Solid Polymer Derived From Carboxylic Acid-containing Monomer Patents (Class 524/522)
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Publication number: 20120216953Abstract: A pressure sensitive adhesive composition is described comprising unfunctionalized (e.g. polyisobutylene) synthetic rubber and an acrylic polymer having functionalized polyisobutylene polymer bonded to the acrylic polymer. In some embodiments, the functionalized polyisobutylene polymer has a first functional group hydrogen bonded with a second functional group present in the acrylic polymer backbone. In other embodiments, the functionalized polyisobutylene polymer is covalently bonded to the acrylic polymer backbone. Also described are adhesive articles, such as a tape, methods of adhesively bonding, and methods of making a pressure sensitive adhesive.Type: ApplicationFiled: November 15, 2010Publication date: August 30, 2012Inventors: Vivek Bharti, Shujun Wang, Guy D. Joly, Babu N. Gaddam, Jingjing Ma, Sanat Mohanty, Peiwang Zhu
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Publication number: 20120220699Abstract: A process for the manufacture of an aqueous polymer dispersion comprising the steps of i)providing a mixture of a first and second polymer each having a viscosity greater than 30 Pa·s at 1005?1 when measured at 100° C.Type: ApplicationFiled: November 11, 2010Publication date: August 30, 2012Applicant: AKZO NOBEL COATINGS INTERNATIONAL B.V.Inventors: Riaz Ahmad Choudhery, Hugues Straub
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Publication number: 20120213992Abstract: Described is a pressure-sensitive adhesive (PSA) polymer formed from (i) 50%-95% by weight of n-butyl acrylate, (ii) 1%-20% by weight of ethyl acrylate, (iii) 1%-20% by weight of vinyl acetate, (iv) 0.1%-5% by weight of at least one ethylenically unsaturated acid or ethylenically unsaturated acid anhydride, and (v) 0% to 30% by weight of other ethylenically unsaturated compounds different from the monomers (i) to (iv). The PSA polymer can be used for producing self-adhesive articles, more particularly paper labels or film labels.Type: ApplicationFiled: October 28, 2010Publication date: August 23, 2012Applicant: BASF SEInventors: Matthias Gerst, Gerhard Auchter, Cornelis Petrus Beyers
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Patent number: 8247478Abstract: A thermoplastic resin composition of the present invention has high impact resistance, not lowering the weather resistance thereof, even though the amount of an impact resistance improver added thereto is small. The thermoplastic resin composition contains 100 parts by weight of (A) a thermoplastic resin and from 0.5 to 20 parts by weight of (B) a graft copolymer, wherein the graft copolymer (B) contains from 70% to 99% by weight of a crosslinked core (b2) prepared through polymerization of a monomer for the core (b2), containing 70% by weight or more of an acrylate, in the presence of from 0.5% to 20% by weight of a non-crosslinked seed (b1) having a weight-average molecular weight of 40,000 or less, and from 0.5% to 10% by weight of a shell (b3) prepared through polymerization of a monomer for the shell (b3) containing 50% by weight or more of a methacrylate, and the thermoplastic composition further contains from 0.01 to 3.Type: GrantFiled: February 7, 2007Date of Patent: August 21, 2012Assignee: Kaneka CorporationInventor: Toru Terada
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Publication number: 20120208656Abstract: Disclosed are golf balls having soft, resilient bimodal ionomeric covers with improved softness and scuff resistance and methods for their preparation. The soft, resilient bimodal ionomeric covers comprise at least partially neutralized mixtures of carboxylate functionalized terpolymers (molecular weight between about 80,000 and 500,000) with carboxylate functionalized ethylene low copolymers (molecular weight between about 2,000 and 30,000).Type: ApplicationFiled: April 25, 2012Publication date: August 16, 2012Inventor: JOHN CHU CHEN
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Patent number: 8240350Abstract: A tire includes at least one structural element including a crosslinked elastomeric material obtained by crosslinking a crosslinkable elastomeric composition including: (a) an amount higher than or equal to 30 phr, preferably 40 phr to 100 phr, of at least one polyisoprene rubber; (b) an amount lower than or equal to 70 phr, preferably 0 phr to 60 phr, of at least one diene elastomeric polymer other than the polyisoprene rubber (a); (c) an amount higher than or equal to 30 phr, preferably 40 phr to 120 phr, of at least one carbon black reinforcing filler; (d) 0.2 phr to 10 phr, preferably 1 phr to 5 phr, of at least one copolymer of at least one ethylenically unsaturated carboxylic acid or a derivative thereof with at least one ethylenically unsaturated monomer containing at least one polyoxyalkylene side chain. Preferably, the structural element is a tire's sidewall.Type: GrantFiled: April 28, 2005Date of Patent: August 14, 2012Assignee: Pirelli Tyre S.p.A.Inventors: Emiliano Resmini, Francesca Baione, Diego Tirelli, Luigi Fino, Maurizio Galimberti, Attilio Citterio
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Patent number: 8242200Abstract: A process is described in which, through the combination of certain components, a thermal insulated coating paint is obtained having the properties of flexibility and lightness (low density) in a film of low thickness. This coating paint offers better thermal insulation properties with a low thickness film than other insulators having greater thickness, without requiring any additional protection. These properties are provided due to the internal structure of the coating paint wherein internal caverns are formed by the reaction of ramified chain polymers and additional materials. These characteristics are not present in traditional coating paints.Type: GrantFiled: February 16, 2010Date of Patent: August 14, 2012Inventor: Ulises Eladio Perez-Hinojosa
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Patent number: 8236885Abstract: The present invention provides increased stain resistance, tannin blocking, adhesion, and various other properties. A composition in accordance with the principles of the present invention comprises at least two binders, nanoparticle pigment, and pigmentary titanium dioxide. In one embodiment, the present invention relates to a coating on a substrate wherein the coating has two binders, nanoparticle metal oxide pigment, and pigmentary titanium dioxide. Various additives may be included to formulate paint as known in the art.Type: GrantFiled: November 17, 2009Date of Patent: August 7, 2012Assignee: Behr Process CorporationInventors: Ming-Ren Tarng, Mark Minamyer, Anh Pham, Stan Brownell, Annie Pham, Anil Alexander, Deven Shah, Kim L. Nguyen, My Linh Pham, Sidney Maxey
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Publication number: 20120196972Abstract: The present invention provides aqueous finely divided polymer dispersions which at low temperatures are film-forming, exhibit good blocking resistance in a formulation, even at elevated temperatures, and display a low foam tendency, processes for preparing them, and their use as binders for coating substrates.Type: ApplicationFiled: July 19, 2010Publication date: August 2, 2012Applicant: BASF SEInventors: Roelof Balk, Franca Tiarks, Arno Tuchbreiter
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Patent number: 8232336Abstract: Aqueous dispersions including at least one thermoplastic resin; at least one dispersing agent; and water; wherein the dispersion has a pH of less than 12 are disclosed along with dispersions including at least one thermoplastic resin; at least one dispersing agent; and water wherein the dispersion has a volume average particle size of less than about 5 ?m. Some dispersions include less than about 4 percent by weight of the dispersing agent based on the weight of the thermoplastic resin. Other dispersions include at least one propylene-rich alpha-olefin interpolymer; at least one dispersing agent; and water. Methods of making such dispersions are also described.Type: GrantFiled: October 4, 2011Date of Patent: July 31, 2012Assignee: Dow Global Technologies LLCInventors: Brad M. Moncla, Matthew J. Kalinowski, David R. Speth, Charles F. Diehl, Dale C. Schmidt, Kevin D. Maak, Ronald Wevers
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Publication number: 20120186761Abstract: The invention relates to a method for reducing the negative effects of adhesive contaminants in the processing of waste paper, wherein an aqueous polymer dispersion comprising one component A and one component B for coagulation and detackification of stickies is added during the processing of waste paper, wherein component A is a homo- and/or copolymer of methyl methacrylate, acrylate and/or styrene and component B is a styrene copolymer having acrylic acid, maleimide and/or maleic acid hydride. The polymer dispersion can optionally comprise another component C, a cationic fixing agent that supports the coagulation of the stickies.Type: ApplicationFiled: July 27, 2010Publication date: July 26, 2012Applicant: CLARIANT FINANCE (BVI) LIMITEDInventors: Achim Kohler, John Stuart Cowman, Damien Corpet, Antonella Leone-Kammler
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Publication number: 20120175818Abstract: An acrylic polymeric composition comprising a melt blend of a thermoplastic high molecular weight acrylic material (HMWA) and a thermoplastic low molecular weight acrylic material (LMWA) is described. At least 70% w/w of the HMWA and the LMWA comprises an alkyl (alk)acrylate (co)polymer. The HMWA has a weight average molecular weight (Mw) of between 40 k Daltons and 1000 k Daltons and the LMWA has a weight average molecular weight (Mw) of between the entanglement molecular weight (Me) (expressed in k Daltons) and 250 k Daltons. A method of producing an acrylic polymeric composition and the use of an acrylic polymeric composition are described together with thick section moulded products.Type: ApplicationFiled: January 24, 2012Publication date: July 12, 2012Applicant: Lucite International UK LimitedInventors: IAN FRASER, Ian Robinson
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Publication number: 20120148830Abstract: A soil resistant floor surface treatment composition is provided. In particular, a composition comprises a maleic/olefin copolymer and an optional cleaning agent. Methods for treating a porous floor surface with a soil resistant agent and kits comprising a floor treatment composition, an applicator, a removal agent for removing a plurality of soils from a treated surface, and instructions for use are further provided by the present invention.Type: ApplicationFiled: November 28, 2011Publication date: June 14, 2012Applicant: Ecolab USA Inc.Inventors: Kim R. Smith, Catherine Hanson, Minyu Li, Andrew Steven Wold, Mark D. Levitt
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Publication number: 20120142835Abstract: The present invention provides a thermoplastic resin composition for cleaning, containing: (A) 100 parts by mass of polypropylene resin, (B) 0 to 50 parts by mass of a thermoplastic resin which is not compatible with the polypropylene resin of the component (A), (C) 0.5 to 50 parts by mass of a thermoplastic resin for making the polypropylene resin of the component (A) compatible with the thermoplastic resin of the component (B), and (D) 0.5 to 15 parts by mass of a surfactant.Type: ApplicationFiled: August 25, 2010Publication date: June 7, 2012Inventor: Naoki Wakita
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Patent number: 8193271Abstract: Process for preparing an aqueous polymer composition using water-soluble free radical chain regulators.Type: GrantFiled: February 4, 2008Date of Patent: June 5, 2012Assignee: BASF SEInventors: Oihana Elizalde, Matthias Gerst
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Patent number: 8192754Abstract: The invention encompasses micelle assemblies, compositions having micelle assemblies, and methods for preparing micelle assemblies and compositions thereof. Also, the invention encompasses compounds of the formula: A-X—Y—Z—R1 wherein A is a carboxy group or is absent; X is a polyol, Y is —C(?O)—, —C(?S)—, or is absent; Z is O, S, or NH; and R1 is a polyether, wherein one or more hydroxy groups of the polyol are acylated with a fatty acid residue, wherein the compounds form micelle assemblies. The invention encompasses methods of encapsulating molecules using the compounds of the invention.Type: GrantFiled: November 25, 2008Date of Patent: June 5, 2012Assignee: Rutgers, The State University of New JerseyInventors: Kathryn E. Uhrich, Lu Tian
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Publication number: 20120135243Abstract: To provide an aqueous dispersion of a resin wherein dispersed particles are stable with fine particle sizes and whereby bleeding out is suppressed, which is thus useful as e.g. a surface treating agent for a polyolefin substrate, an adhesive or a coating material. A resin dispersion having dispersed in water a polymer (C) having a hydrophilic polymer (B) bonded to a polyolefin (A) in a ratio of (A):(B)=100:5 to 100:500 (weight ratio); a method for producing the resin dispersion; and a coating material and a laminate, employing it.Type: ApplicationFiled: February 3, 2012Publication date: May 31, 2012Applicant: MITSUBISHI CHEMICAL CORPORATIONInventors: Masato ONOE, Toshiya Seko, Yongwoo Shin, Yongjun Jang, Fumihiko Shimizu
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Publication number: 20120136109Abstract: A polymerization process to copolymerize hydrophobic ethylenically unsaturated C4-C28 olefins with polar monomers such as acrylates utilizing a polymeric support resin to stabilize the polymerization product in an aqueous media is described. The copolymer shows excellent adhesion to a variety of polymeric and/or polar substrates such as polyolefins, acrylate coatings, wood, etc.Type: ApplicationFiled: June 30, 2010Publication date: May 31, 2012Applicant: Lubrizol Advanced Materials, Inc.Inventors: Robert J. Pafford, IV, James D. Burrington, Naser Pourahmady, Libin Du
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Publication number: 20120128966Abstract: Multi-phase blended pressure sensitive adhesives are described. The adhesives include a first phase containing at least one non-halogenated polyisobutylene material and a second phase comprising a thermoplastic elastomer. Exemplary thermoplastic elastomers include polyolefins, styrenic block copolymers, acrylic polymers and silicone polymers. Crosslinked adhesives, including those crosslinked with actinic radiation are also described.Type: ApplicationFiled: August 3, 2010Publication date: May 24, 2012Inventors: Jingjing Ma, Vivek Bharti, Greg A. Patnode, Jayshree Seth
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Publication number: 20120121903Abstract: The present invention relates to an aqueous polymer dispersion, which includes hard/soft Shell structured particles, with the polymer phase of the core P1 having a glass transition temperature Tg1 from 60 to 120° C., the polymer phase of the shell P2 having a glass transition temperature Tg2 from ?20 to 40° C., the minimum film-formation temperature MFFT being from 0 to 50° C., with the phase P1 representing from 1.5 to 60% by weight, with respect to the total weight of P1+P2, the phase P1 including at least one monomer M1 having at least two copolymerizable ethylenic unsaturations and at least one ethylenically unsaturated monomer M2 having at least one carboxylic acid and/or anhydride functional group, the phase P2 being from 40 to 85% by weight of the total weight of P1+P2 and with said phase P2 including: at least one monomer M3 selected from the monomers having, in addition to the polymerizable ethylenic unsaturation, at least one group selected from acetoacetoxy, diacetone, methylol or alkoxysilane.Type: ApplicationFiled: July 15, 2010Publication date: May 17, 2012Applicant: Arkema FranceInventors: Isabelle Betremieux, Alain Boone, Jean-Yves Loze
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Publication number: 20120116006Abstract: Methods of encapsulating particles (260) in polymer (275, 380, 385) and compositions of matter using such encapsulated particles (260). Methods include mixing particles (260) of one or more materials with one or more initial polymerizable monomers (265) to form a first suspension of monomer-wetted particles (260/265), mixing the first suspension with an aqueous dispersant medium (270) to form a second suspension, adding one or more initial reaction initiators to at least one of the first suspension and the second suspension, subjecting the second suspension to homogenization to form a stable submicron emulsion having an aqueous continuous phase, and reacting available polymerizable monomers (265) of the emulsion to encapsulate the particles (260) in one or more layers of polymer (275, 380, 385).Type: ApplicationFiled: July 31, 2009Publication date: May 10, 2012Inventors: Doris Pik-Yiu Chun, Hou T. Ng
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Publication number: 20120115635Abstract: Disclosed herein are hard and flexible compositions, i.e., compositions which have a flexural modulus that is less than the value that is expected based on the composition's hardness. The compositions preferably have a hardness/modulus relationship represented by the formula H?11.889 Ln(M)+47, where H is the hardness of the composition, in JIS-C, and M is the flexural modulus of the composition, in ksi; or a softness/stiffness relationship represented by the formula if M<110, then H?8.5218 Ln(M)+32.5 if M?110, then H?72.5, where H is the hardness of the composition, in Shore D, and M is the flexural modulus of the composition, in ksi.Type: ApplicationFiled: November 8, 2010Publication date: May 10, 2012Inventors: Michael J. Sullivan, Robert Blink, David A. Bulpett, Mark L. Binette, Brian Comeau
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Publication number: 20120116005Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.Type: ApplicationFiled: November 1, 2011Publication date: May 10, 2012Applicant: RHODIA OPERATIONSInventors: Hui Shirley Yang, Derek Pakenham, Herve Adam, Pierre Hennaux, Brian Chung, Subramanian Kesavan, Seren Frantz
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Publication number: 20120107579Abstract: An ink composition having a viscosity which is below about 50.0 cps and having, at least, 10 wt %, by total weight of ink composition, of non volatile substances. Said composition comprising a carrier liquid, a dispersing agent, and solid particles; said solid particles are dispersed in the carrier liquid and comprise pigments embedded with resin polymers.Type: ApplicationFiled: July 7, 2009Publication date: May 3, 2012Inventors: Yaron Grinwald, Peretz Ben-Avraham, Eyal Bechar, Yigal Berson, Stella Stolin Roditi, Merav Shapira, Peter Forgacs, Albert Teishev
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Publication number: 20120088420Abstract: A soil resistant laminate composition and a soil resistant treatment use composition are provided. In particular, a laminate composition comprising a multilayer composition of a clean surface and a dried layer of a soil resistant agent are disclosed. Soil resistant agents according to the invention include copolymers of a maleic/olefin, an olefin/acrylate and combinations thereof and are suitable for delivery with a water or other organic solvent carrier. A kit and methods for treating a clean surface using a soil resistant laminate composition and a soil resistant treatment use composition are provided by the present invention.Type: ApplicationFiled: November 28, 2011Publication date: April 12, 2012Applicant: ECOLAB USA INC.Inventors: Kim R. Smith, Erik C. Olson, Keith E. Olson, Steven E. Lentsch, Minyu Li, Catherine Hanson, Andrew Wold
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Publication number: 20120088111Abstract: An aqueous emulsion comprising the following components (A), (B) and (C): (A) an acrylic resin comprising a structural unit derived from an ?,?-unsaturated carboxylic acid, and a structural unit derived from an ?,?-unsaturated carboxylic acid ester derived from an aliphatic diol having 1 to 10 carbon atoms and having at least one hydroxyl group bonded to a primary carbon atom or a secondary carbon atom and an ?,?-unsaturated carboxylic acid (B) a thermoplastic polymer (C) water.Type: ApplicationFiled: June 7, 2010Publication date: April 12, 2012Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Mutsuko Higo, Masashi Nagano, Junji Morimoto
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Publication number: 20120079960Abstract: A white ink composition contains a white or whitish pigment, an ethylene-vinyl acetate (EVA) resin or a polyolefin wax, and a fluorene resin or a styrene acrylic resin.Type: ApplicationFiled: October 5, 2011Publication date: April 5, 2012Applicant: Seiko Epson CorporationInventors: Ippei Okuda, Tsuyoshi Sano
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Publication number: 20120074020Abstract: Disclosed are compositions of ethylene/(meth)acrylate copolymers, polyolefins (e.g., polyethylene and polypropylene), optional tackifier resins and optional fillers that provide very strong, tight hermetic heat seals yet are easily peelable. These compositions are useful as an adhesive layer in multilayer structures that are useful as packaging lidding films. Also disclosed are packages that comprise these multilayer structures.Type: ApplicationFiled: December 5, 2011Publication date: March 29, 2012Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: Terrance D. Kendig, Stephen Tanny
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Publication number: 20120070571Abstract: Coating composition comprising a liquid first phase comprising one or more polymer binder components having functional groups capable of cross-linking by electron pair exchange, and a second phase which is a powder material, such as sand, comprising one or more compounds capable of activating crosslinking of the binder components in the liquid phase after the second phase is exposed to the first phase. The activating compound in the second phase may include a Lewis acid or Lewis base. Method of applying a coating composition curable by cross-linking chemistry based on electron pair exchange, wherein after application of a layer of the coating composition on a substrate, a powder material comprising one or more cross-linking activating compounds is sprinkled over the wet layer. After sprinkling the powder material over the coating layer, a second coating layer is applied.Type: ApplicationFiled: September 23, 2011Publication date: March 22, 2012Applicant: AKZO NOBEL COATINGS INTERNATIONAL B.V.Inventor: Franciscus Hubertus Maria STAPPERS
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Publication number: 20120071602Abstract: A composition comprising multistage polymeric particles having an average particle diameter from 0.5 to 15 ?m and a Vicker's scale hardness from 100 to 700 Kgf/mm2; and a film-forming polymer having Tg no greater than 80° C. The refractive index difference measured from 400 nm to 800 nm between the polymeric particles and the film-forming polymer is no greater than 0.02 and the average refractive index difference measured from 800 nm to 2500 nm between the polymeric particles and the film-forming polymer is at least 0.04.Type: ApplicationFiled: September 20, 2011Publication date: March 22, 2012Inventors: EDWARD E. LAFLEUR, LUU T. LE, EDWIN NUNGESSER
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Publication number: 20120064323Abstract: Fiberglass mats, binder compositions, and methods for making the same are provided. The fiberglass mat can include a plurality of glass fibers and an at least partially cured binder composition. The binder composition, prior to at least partial curing, can include a first copolymer modified by reaction with one or more base compounds. The first copolymer can include one or more unsaturated carboxylic acids, one or more unsaturated carboxylic anhydrides, or a combination thereof, and one or more vinyl aromatic derived units. The first copolymer can have a weight average molecular weight (Mw) of about 500 to about 200,000. The first copolymer can be present in an amount ranging from about 60 wt % to about 95 wt %, based on a combined weight of the first copolymer and the one or more base compounds.Type: ApplicationFiled: September 9, 2011Publication date: March 15, 2012Applicant: GEORGIA-PACIFIC CHEMICALS LLCInventors: Kelly A. Shoemake, Benjamin D. Gapud, Ramji Srinivasan, Arun Narayan, Ahmed A. Iman
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Publication number: 20120050388Abstract: An ink jet aqueous ink including an ABC triblock polymer and a polymer emulsion, wherein the above-described ABC triblock polymer is formed from an A block having a unit represented by the following general formula (1), a B block having a unit represented by the following general formula (2), and a C block having a unit represented by the following general formula (3).Type: ApplicationFiled: August 24, 2011Publication date: March 1, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Kenji Nishiguchi, Junichi Sakai, Mitsuru Ishii
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Publication number: 20120050387Abstract: Provided are an ink suitable for ink jet recording with which a color image excellent in both color developability and glossiness can be recorded, and an ink cartridge and an ink jet recording method in each of which the ink is utilized. Specifically, provided are an ink including: an organic pigment; a resin for dispersing the organic pigment; and a resin fine particle, in which an average particle diameter of the resin fine particle is 0.60 time or more and 1.2 times or less as large as an average particle diameter of the organic pigment, and an ink cartridge and an ink jet recording method in each of which the ink is utilized.Type: ApplicationFiled: August 24, 2011Publication date: March 1, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Eiichi Nakata, Hideki Takayama, Yoshio Nakajima, Yuhei Shimizu
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Patent number: 8119728Abstract: A composition is described, encompassing a constituent selected from the group consisting of a modified resin acid (I), a fatty acid (II) and a mixture composed of a modified resin acid (I) and of a fatty acid (II), where the degree of neutralization of the constituent is from 104 to 165%. Its use for the production of microgels is also described.Type: GrantFiled: November 9, 2009Date of Patent: February 21, 2012Assignee: LANXESS Deutschland GmbHInventor: Werner Obrecht
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Patent number: 8119729Abstract: The invention concerns aqueous secondary polymer dispersions based on special acrylate building blocks, a process for their production and their use as binders for the production of blister-free coatings.Type: GrantFiled: July 22, 2008Date of Patent: February 21, 2012Assignee: Bayer MaterialScience AGInventors: Thomas Münzmay, Alice Münzmay, legal representative, Martin Melchiors, Sandra Hackbarth, Heinz-Dietmar Gewiβ
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Publication number: 20120041106Abstract: The invention relates to a polymer composition containing 5 to 95% by weight of a copolymer H and 2 to 60% by weight of a copolymer K, the copolymers H and K each having polyether macromonomer structural units and acid monomer structural units, which are present in the copolymers H and K in each case in a molar ratio of 1:20 to 1:1, and at least 20 mol % of all structural units of the copolymer H and at least 25 mol % of all structural units of the copolymer K being present in each case in the form of acid monomer structural units, the polyether macromonomer structural units of the copolymer H having side chains containing in each case at least 5 ether oxygen atoms, the number of ether oxygen atoms per side chain of the polyether macromonomer structural units of the copolymer H varying in such a way that the corresponding frequency distribution diagram, in which the number of ether oxygen atoms per side chain of a polyether macromonomer structural unit is plotted along the abscissa and the associated frequencType: ApplicationFiled: November 25, 2009Publication date: February 16, 2012Inventors: Mario Vierle, Klaus Lorenz, Gerhard Albrecht, Christian Scholz, Petra Wagner, Barbara Wimmer
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Publication number: 20120041104Abstract: The invention relates to a polymer composition containing 3 to 95% by weight of a copolymer H and 3 to 95% by weight of a copolymer K, the copolymers H and K each having polyether macromonomer structural units and acid monomer structural units, which are present in the copolymers H and K in each case in a molar ratio of 1:20 to 1:1, and at least 20 mol % of all structural units of the copolymer H and at least 25 mol % of all structural units of the copolymer K being present in each case in the form of acid monomer structural units, the polyether macromonomer structural units of the copolymers H and K having side chains containing in each case at least 5 ether oxygen atoms, the number of ether oxygen atoms per side chain of the polyether macromonomer structural units of the copolymers H and K varying in each case in such a way that the corresponding frequency distribution diagrams, in which the number of ether oxygen atoms per side chain of a polyether macromonomer structural unit is plotted in each case alongType: ApplicationFiled: November 25, 2009Publication date: February 16, 2012Inventors: Klaus Lorenz, Mario Vierle, Barbara Wimmer, Petra Wagner, Christian Schôlz
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Publication number: 20120035314Abstract: The invention relates to the use of protective colloid-stabilized polymerizates as low profile additive (LPA), characterized in that the protective colloids carry one or more functional group selected from the group comprising carboxyl, sulfate, sulfonate, phosphate, phosphonate, hydroxyl and nitrogen-functional groups, having the stipulation that the mass fraction of the hydroxyl groups equals ?10 wt % based on the total mass of a protective colloid.Type: ApplicationFiled: March 12, 2010Publication date: February 9, 2012Applicant: Wacker Chemie AGInventors: Abdulmajid Hashemzadeh, Rene Gräwe
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Patent number: 8110616Abstract: An aqueous inkjet recording ink including at least a resin (A), a pigment (B) dispersed with the resin (A), a resin emulsion (C), and an aqueous liquid medium (D), wherein the resin (A) includes hydrophobic structural units (a) and hydrophilic structural units (b), the hydrophobic structural units (a) include a hydrophobic structural unit (a1) in an amount of 40% by mass or more of the resin (A), the hydrophobic structural unit (a1) having an aromatic ring indirectly linked to an atom for forming the main chain of the resin (A), and a hydrophobic structural unit (a2) in an amount of 15% by mass or more of the resin (A), the hydrophobic structural unit (a2) being derived from a C1 to C4 alkyl acrylate or methacrylate, the hydrophilic structural units (b) include a structural unit (b1) derived from an acrylic acid or a methacrylic acid, and the content of the hydrophilic structural units (b) is 15% by mass or less in the resin (A).Type: GrantFiled: February 9, 2009Date of Patent: February 7, 2012Assignee: Fujifilm CorporationInventors: Misato Sasada, Takafumi Hosokawa, Takahiro Kato
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Publication number: 20120029130Abstract: The invention provides a golf ball material which is a resin mixture composed of (a) a nonionic olefin-unsaturated carboxylic acid copolymer and/or olefin-unsaturated carboxylic acid-unsaturated carboxylic acid ester copolymer, (b) a nonionic olefin-unsaturated carboxylic acid copolymer and/or olefin-unsaturated carboxylic acid-unsaturated carboxylic acid ester copolymer, (c) an organic acid or a metal salt thereof, (d) a basic inorganic metal compound for neutralizing at least 70 mol % of acid groups in components (a) to (c), and (e) a spherical inorganic filler, which resin mixture has a Shore D hardness of from 40 to 60. The golf ball material of the invention provides an excellent rebound resilience and durability while maintaining the flow properties essential for injection molding.Type: ApplicationFiled: July 8, 2011Publication date: February 2, 2012Applicant: BRIDGESTONE SPORTS CO., LTD.Inventors: Kae IIZUKA, Eiji TAKEHANA
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Publication number: 20120029119Abstract: A water redispersible polymer powder is produced by drying an aqueous mixture of a high Tg carboxylated styrene butadiene polymer and a low Tg carboxylated styrene butadiene polymer, where the ratio of the mean or average particle size of the high Tg polymer to the particle size of the low Tg polymer is from 1:1 to 5:1, preferably from 1:1 to 3:1, and the amount of the high Tg polymer is from 20 wt. % to 35 wt. %, preferably from 25 wt. % to 30 wt. %, based upon the total weight of the high Tg polymer and the low Tg polymer. Cement compositions such as mortars, which contain the redispersible polymer powder exhibit unexpectedly superior high bond strength and high impact resistance.Type: ApplicationFiled: June 23, 2011Publication date: February 2, 2012Applicant: DOW GLOBAL TECHNOLOGIES LLCInventors: Juergen DOMBROWSKI, Hartmut KUEHN, Margarita PERELLO, Gerold A. LOHMULLER, Etienne LAZARUS, Robert BAUMANN, Yafei ZHU
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Publication number: 20120029132Abstract: Aqueous dispersions including at least one thermoplastic resin; at least one dispersing agent; and water; wherein the dispersion has a pH of less than 12 are disclosed along with dispersions including at least one thermoplastic resin; at least one dispersing agent; and water wherein the dispersion has a volume average particle size of less than about 5 ?m. Some dispersions include less than about 4 percent by weight of the dispersing agent based on the weight of the thermoplastic resin. Other dispersions include at least one propylene-rich alpha-olefin interpolymer; at least one dispersing agent; and water. Methods of making such dispersions are also described.Type: ApplicationFiled: October 4, 2011Publication date: February 2, 2012Applicant: Dow Global Technologies LLCInventors: Brad M. Moncla, Matthew J. Kalinowski, David Speth, Charles Diehl, Dale Schmidt, Kevin D. Maak, Ronald Wevers
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Publication number: 20120029128Abstract: There is provided a practically useful aqueous resin composition which enables to obtain a coating film that is satisfactory not only in corrosion resistance but also in coating adhesion when applied over a metal surface, specifically an aqueous resin composition which enables, in a form of a thin film having a thickness of about 0.1-5 ?m, to exhibit various properties practically required for surface treating agents for chromium-free surface-treated steel plates, namely excellent corrosion resistance, adhesion to steel plates, durability against alkaline degreasing agents or solvents which are used for removing a press oil used during press molding, adhesion to an overcoating material which is used for aesthetic purposes, mechanical stability and the like. The aqueous resin composition comprises 100 parts by mass of a copolymer of an ?,?-ethylenically unsaturated carboxylic acid and an olefin; and 0.Type: ApplicationFiled: October 4, 2011Publication date: February 2, 2012Applicant: TOHO CHEMICAL INDUSTRY CO., LTD.Inventors: Noriyuki Kikuchi, Yasunori Terunuma, Takashi Muramatsu, Mikio Akimoto, Kazuo Nobuchika, Tadashige Nakamoto
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Publication number: 20120021156Abstract: The present application relates to a process for the manufacture of copolymers of ethylene and of at least one vinyl ester, comprising the following steps: a) fermentation of renewable starting materials so as to produce at least one alcohol comprising ethanol; b) dehydration of the alcohol obtained so as to produce at least one alkene comprising ethylene and, optionally, purification of the alkene so as to obtain ethylene, c) copolymerization of the ethylene with at least one vinyl ester, d) isolation of the copolymer obtained. The application also relates to the copolymers of ethylene and of at least one vinyl ester in which the ethylene is at least partly obtained from renewable starting materials, and to uses thereof.Type: ApplicationFiled: November 10, 2009Publication date: January 26, 2012Inventors: Samuel Devisme, Fabrice R. Chopinez, Christian Laurichesse, Thomas Roussel, Jean-Luc Dubois
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Publication number: 20120009417Abstract: Aqueous dispersions including at least one thermoplastic resin; at least one dispersing agent; and water; wherein the dispersion has a pH of less than 12 are disclosed along with dispersions including at least one thermoplastic resin; at least one dispersing agent; and water wherein the dispersion has a volume average particle size of less than about 5 ?m. Some dispersions include less than about 4 percent by weight of the dispersing agent based on the weight of the thermoplastic resin. Other dispersions include at least one propylene-rich alpha-olefin interpolymer; at least one dispersing agent; and water. Methods of making such dispersions are also described.Type: ApplicationFiled: September 21, 2011Publication date: January 12, 2012Applicant: Dow Global Technologies LLCInventors: Brad M. Moncla, Matthew J. Kalinowski, Dave Speth, Charles Diehl, Dale Schmidt, Kevin D. Maak, Ronald Wevers
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Patent number: 8093321Abstract: A method for coating surfaces by treatment with a substantially paraffin-free aqueous formulation, comprising (A) at least one copolymer having a melt flow rate (MFR) in the range from 1 to 50 g/10 min, which comprises, incorporated in the form of polymerized units, (a) from 65 to 84.5% by weight of ethylene, (b) from 25.5 to 35% by weight of at least one ethylenically unsaturated carboxylic acid, and which is at least partly neutralized with alkali metal, (B) at least one nonionic or anionic surfactant, (C) at least one antifoam, (D) if appropriate, at least one organic amine, (E) if appropriate, at least one organic solvent.Type: GrantFiled: January 29, 2008Date of Patent: January 10, 2012Assignee: BASF SEInventors: Claudia Keller, Bernd Düttra
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Patent number: 8093324Abstract: In at least one embodiment, a composition includes a thermoplastic resin and a softened rubber. The rubber ranges from 5 wt. % to 75 wt. % of the resin. The softened synthetic rubber comprises a rubber, a paraffinic oil, and a fatty-acid-containing material. The paraffinic oil ranges from 15 wt. % to 40 wt. % of the rubber. The fatty-acid-containing material ranges from 5 wt. % to 16 wt. % of the weight of the rubber.Type: GrantFiled: May 26, 2010Date of Patent: January 10, 2012Assignee: Ford Global Technologies, LLCInventors: Cynthia Mowery Flanigan, Deborah Frances Mielewski, Christine Perry
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Publication number: 20110305915Abstract: Comb polymers useful in paper coating dispersions.Type: ApplicationFiled: June 1, 2011Publication date: December 15, 2011Applicant: COATEX S.A.S.Inventors: Francois Dupont, Murielle Guillot, Renaud Souzy, Jean-Marc Suau
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Patent number: 8063128Abstract: Aqueous dispersions including at least one thermoplastic resin; at least one dispersing agent; and water; wherein the dispersion has a pH of less than 12 are disclosed along with dispersions including at least one thermoplastic resin; at least one dispersing agent; and water wherein the dispersion has a volume average particle size of less than about 5 ?m. Some dispersions include less than about 4 percent by weight of the dispersing agent based on the weight of the thermoplastic resin. Other dispersions include at least one propylene-rich alpha-olefin interpolymer; at least one dispersing agent; and water. Methods of making such dispersions are also described.Type: GrantFiled: September 14, 2009Date of Patent: November 22, 2011Assignee: Dow Global Technologies LLCInventors: Brad M. Moncla, Matthew J. Kalinowski, David R. Speth, Charles F. Diehl, Dale C. Schmidt, Kevin D. Maak, Ronald Wevers
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Patent number: 8058341Abstract: An aqueous dispersion type pressure-sensitive adhesive composition contains an acrylic or rubber-based pressure-sensitive adhesive composition of the aqueous dispersion type and at least one hydrophilic polymer selected from the group consisting of polyalkylene glycols, polyvinylpyrrolidone, poly(vinyl alcohol)s, and poly((meth)acrylic acid), the amount of the hydrophilic polymer being from 0.5 to 15 parts by weight per 100 parts by weight, on a solid basis, of the acrylic or rubber-based pressure-sensitive adhesive composition of the aqueous dispersion type, and a pressure-sensitive adhesive product has a pressure-sensitive adhesive layer formed from the aqueous dispersion type pressure-sensitive adhesive composition.Type: GrantFiled: February 12, 2003Date of Patent: November 15, 2011Assignee: Nitto Denko CorporationInventors: Yutaka Tosaki, Hideki Nagatsu, Shinichi Kouno, Takahiro Yatagai