Ethylenic Monomer Contains A Fused Or Bridged Ring System Patents (Class 524/532)
-
Publication number: 20140106161Abstract: A surface-coated metallic pigment according to the present invention includes base particles and a coating layer constituted of one layer, or two or more layers formed on a surface of the base particles, the coating layer having an outermost layer composed of a first compound obtained by polymerizing one monomer or oligomer, or two or more monomers or oligomers having one or more polymerizable double bonds, the outermost layer having a surface to which one surface modifier or two or more surface modifiers is/are bonded, and the surface modifier being a monomer or an oligomer having a bridged ring structure containing 9 to 12 carbon atoms and having one or more polymerizable double bonds.Type: ApplicationFiled: December 19, 2013Publication date: April 17, 2014Applicant: TOYO ALUMINIUM KABUSHIKI KAISHAInventor: Shunichi SETOGUCHI
-
Patent number: 8642680Abstract: The present invention provides an active radiation curable ink composition for inkjet recording, the active radiation curable ink composition including: (A) a polymer containing a repeating unit having a radically polymerizable group and having a bicyclo ring structure or a tricyclo ring structure at a site forming a part of a main chain thereof, (B) a photopolymerization initiator, and (C) a radically polymerizable compound having a structure different from that of the (A) radical polymer.Type: GrantFiled: March 28, 2011Date of Patent: February 4, 2014Assignee: FUJIFILM CorporationInventor: Kazuhiro Yokoi
-
Patent number: 8574466Abstract: A pigment dispersant which includes a modified polyamine obtained by the reaction of a polyamine having two or more primary and/or secondary amino groups per molecule and containing 2 to 1800 nitrogen atoms per molecule, a polyester, and a phosphorus-containing compound. The modified polyamine exhibits excellent pigment dispersion performance, shows little change in color tone upon heating, and has excellent heat resistance.Type: GrantFiled: January 15, 2013Date of Patent: November 5, 2013Assignee: Ajinomoto Co., Inc.Inventor: Yuji Koshima
-
Publication number: 20130274405Abstract: Provided are: a water-absorbing resin composition and a laminate using the resin composition. The resin composition is capable of giving a transparent anti-fog coating excellent in properties such as appearance, coatability, anti-fog properties, water resistance, and heat resistance. Specifically, a resin composition includes a specific (meth)acrylamide copolymer (A) in combination with at least one bifunctional or higher (meth)acrylate compound (B), in which the (meth)acrylamide copolymer (A) is copolymerized from a (meth)acrylamide monomer with another monomer. This resin composition provides an active-energy-ray-curable water-absorbing resin composition and a laminate using the resin composition, each having excellent anti-fog properties.Type: ApplicationFiled: December 16, 2011Publication date: October 17, 2013Applicants: DAICEL FINECHEM LTD., DAICEL-CYTEC COMPANY, LTD.Inventors: Fumio Tanabiki, Akira Okazaki, Toshihiko Nijukken
-
Publication number: 20130187095Abstract: The invention is based on the discovery that adhesive compositions containing certain low-viscosity, mono-ethylenically unsaturated monomers have surprisingly good cure parameters, resulting in very little weight loss upon cure. Many of these monofunctional monomers used alone or in combination with other monofunctional monomers described herein have high glass transition temperatures when cured. Moreover, since these monomers are monofunctional the crosslink density of the adhesive composition does not increase (relative to multi-functional monomers), which in turns results in lower stress, lower modulus adhesive compositions. As such, these monomers are useful in a variety of thermoset adhesive compositions, such as for example, die attach adhesive compositions.Type: ApplicationFiled: February 16, 2013Publication date: July 25, 2013Applicant: DESIGNER MOLECULES, INC.Inventor: Designer Molecules, Inc.
-
Publication number: 20130126804Abstract: A pigment dispersant which includes a modified polyamine obtained by the reaction of a polyamine having two or more primary and/or secondary amino groups per molecule and containing 2 to 1800 nitrogen atoms per molecule, a polyester, and a phosphorus-containing compound. The modified polyamine exhibits excellent pigment dispersion performance, shows little change in color tone upon heating, and has excellent heat resistance.Type: ApplicationFiled: January 15, 2013Publication date: May 23, 2013Applicant: AJINOMOTO CO., INC.Inventor: AJINOMOTO CO., INC.
-
Patent number: 8378017Abstract: The invention is based on the discovery that adhesive compositions containing certain low-viscosity, mono-ethylenically unsaturated monomers have surprisingly good cure parameters, resulting in very little weight loss upon cure. Many of these monofunctional monomers used alone or in combination with other monofunctional monomers described herein have high glass transition temperatures when cured. Moreover, since these monomers are monofunctional the crosslink density of the adhesive composition does not increase (relative to multi-functional monomers), which in turns results in lower stress, lower modulus adhesive compositions. As such, these monomers are useful in a variety of thermoset adhesive compositions, such as for example, die attach adhesive compositions.Type: GrantFiled: December 14, 2006Date of Patent: February 19, 2013Assignee: Designer Molecules, Inc.Inventors: Stephen M. Dershem, Gina Hoang, Melin Lu
-
Patent number: 8232236Abstract: The claims encompass hard surface cleaner and hard surface treatment compositions containing particular ampholytic polymers which impart not only good residual cleaning properties but in particular give fast drying properties to the cleaning compositions. The polymers are for example terpolymers formed from diallydialkyammonium chloride, anionic monomers and N,N di-C1-C8 alkyl(meth)acrylamides.Type: GrantFiled: March 18, 2010Date of Patent: July 31, 2012Assignee: BASF SEInventors: Bingham S. Jaynes, Ashish Taneja, Xian-Zhi Zhou, Joseph A. Lupia
-
Publication number: 20120157603Abstract: A composition of matter including a polyisobutylene segment and a polycycloolefin segment. The polyisobutylene segment and the polycycloolefin segment form a repeating unit multiblock copolymer. A method of forming a composition of matter that includes a polyisobutylene segment and a polycycloolefin segment.Type: ApplicationFiled: December 19, 2011Publication date: June 21, 2012Inventors: Joseph P. Kennedy, Ralf M. Peetz
-
Publication number: 20110319551Abstract: It is an object to provide a film having both high transparency and high heat resistance, and particularly a coating solution for forming a coating film from which an optical film can be produced. A triaroylbenzene-skeleton polymer in which a terminal of a polymer produced by polymerizing a compound of Formula [1] below is modified by a compound of Formula [2] below. A coating solution for forming a coating film, comprising the polymer. A film obtained from the coating solution for forming a coating film. In the formulae below, X1 is a divalent group of Formula [1a], Formula [1b], or Formula [1c] below (where Y1 and Y2 are independently a C1-2 alkylene group; n is an integer of 1 to 6; and m is an integer of 1 to 6), X2 is divalent benzene, thiophene, furan, or fluorine, and X3 is a hydrogen atom, a halogen atom, CF3, a C1-6 alkoxy group, or a C1-6 alkyl group.Type: ApplicationFiled: October 2, 2009Publication date: December 29, 2011Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventor: Takuro Oda
-
Publication number: 20110269894Abstract: Fine polymer particles are dispersed as primary particles in a vinyl monomer to provide a high quality composition in which the dispersed state and stability of the particles are regulated to a high degree and to provide a curable composition being excellent in handleability and using fine polymer particles as a toughness-imparting agent. For the above, the curable composition of the present invention comprises 100 parts by weight of a vinyl monomer (A) and 0.1 to 100 parts by weight of fine polymer particles (B) having a volume average particle size of 0.05 to 1 m, in which the fine polymer particles (B) are dispersed in the form of primary particles in the vinyl monomer (A).Type: ApplicationFiled: January 13, 2010Publication date: November 3, 2011Applicant: KANEKA CORPORATIONInventor: Masahiro Miyamoto
-
Patent number: 7902394Abstract: Novel calcilytic compounds of Formula (I), pharmaceutical compositions, methods of synthesis, and methods of using them are provided.Type: GrantFiled: December 18, 2007Date of Patent: March 8, 2011Assignee: GlaxoSmithKline LLCInventors: Robert W. Marquis, Jr., Joshi M. Ramanjulu, Robert Trout
-
Patent number: 7875686Abstract: Polymeric compositions for semiconductor applications comprising 10 to 99 wt. % of norbornene-type cycloolefin monomers represented by one or more of Formula I(a), I(b), and optionally I(c) and/or I(d), 0.0005 to 0.5 wt. % of an addition polymerization procatalyst, and optionally: up to 0.5 wt. % of a cocatalyst, up to 59 wt. % of a crosslinking monomer, up to 50 wt. % of a viscosifier, up to 20 wt. % of a thixotropic additive(s), up to 80 wt. % of a filler, up to 10 wt. % of an antioxidant, and up to 0.6 wt. % of an antioxidant synergist, the total of the components of the formulation adding up to 100%. Such formulations are mass polymerized, or cured, to form polymeric compositions that have properties desirable for a variety of specific electronic, microelectronic, optoelectronic and micro-optoelectronic applications such as die attach adhesives, underfill materials, prepreg binders, encapsulants, protective layers, and other related applications.Type: GrantFiled: August 16, 2005Date of Patent: January 25, 2011Assignee: Promerus LLCInventors: Ramakrisha Ravikiran, Hendra Ng, Rajesh Raja Puthenkovilakom, Linda Zhang, Dino Amoroso, Brian Knapp, Andrew Bell, Larry F. Rhodes
-
Patent number: 6608158Abstract: The present invention relates to a copolymer resin for a photoresist used in far ultraviolet ray such as KrF or ArF, process for preparation thereof, and photoresist comprising the same resin. The copolymer resin according to the present invention is easily prepared by conventional radical polymerization due to the introduction of mono-methyl cis-5-norbonen-endo-2,3-dicarboxylate unit to a structure of norbornene-maleic anhydride copolymer for photoresist. The resin has high transparency at 193 nm wavelength, provides increased etching resistance and settles the problem of offensive odor occurred in the course of copolymer resin synthesis. Further, as the resin composition can be easily controlled due to the molecular structure, the resin can be manufactured in a large scale.Type: GrantFiled: January 22, 2002Date of Patent: August 19, 2003Assignee: Hyundai Electronics Industries Co., Ltd.Inventors: Min Ho Jung, Jae Chang Jung, Cheol Kyu Bok, Ki Ho Baik
-
Patent number: 6476145Abstract: Polyester injection-moulded parts based on a polyester (A) and on a copolymer (B) of ethylene and of an unsaturated epoxy, such that weight % (B)×MFI (A+B)/MFI(A) is greater than 3 and in this expression: MFI (A+B) denotes the melt flow index of the modified polyester, that is to say the blend of (A) and (B) and of any fillers; MFI (A) denotes the melt flow index of the polyester (A) and of any fillers (without (B)); and weight % (B) denotes the percentage by weight of (B) in the blend of (A) and (B) and of any fillers.Type: GrantFiled: June 29, 2000Date of Patent: November 5, 2002Assignee: AtofinaInventors: Patrice Perret, Jacques Komornicki, Yoshiyuki Miyaki
-
Patent number: 6451380Abstract: Compounds useful as reactive coalescents and methods of improving the stability of reactive coalescents are disclosed. A process for the preparation of low molecular weight polymers which are also useful as reactive coalescents is also disclosed.Type: GrantFiled: March 25, 1998Date of Patent: September 17, 2002Inventors: David Gerald Speece, Jr., William David Weir, Eric Karl Eisenhart, Michael Damian Bowe, Martha Alice Harbaugh Wolfersberger
-
Patent number: 6165672Abstract: The present invention relates to a novel maleimide- or alicyclic olefin-based monomer, a copolymer resin of these monomers and a photoresist using the copolymer resin. The maleimide-introduced copolymer resin according to the present invention can easily be copolymerized with alicyclic olefin unit, has a physical property capable of enduring in 2.38% TMAH developer and increases adhesion of ArF or KrF photoresist. The photoresist film using a copolymer resin according to the present invention can be applied to highly integrate semiconductor devices.Type: GrantFiled: September 14, 1998Date of Patent: December 26, 2000Assignee: Hyundai Electronics Industries Co., Ltd.Inventors: Jae Chang Jung, Keun Kyu Kong, Cheol Kyu Bok, Ki Ho Baik
-
Patent number: 5753728Abstract: Polymeric compositions well suited for conversion into electroconductive shaped articles, e.g., films, comprise at least one convertible polymer (Pm) and at least one amphiphilic organic compound (B) which comprises a charge transfer complex or a radical ion salt having the formula (I): D.sub.d A.sub.a Z.sub.z, in which D is an electron donor; A is an electron acceptor; Z is a doping agent which itself can be a non-amphiphilic electron donor or electron acceptor, with the proviso that at least one of D and A is amphiphilic and contains at least one saturated or unsaturated hydrocarbon substituent having at least 10 carbon atoms; d is a number equal to or greater than 0; a is a number equal to or greater than 0; and z is a number equal to or greater than 0, with the further proviso that at least one of the symbols d and a is a number greater than 0.Type: GrantFiled: June 5, 1995Date of Patent: May 19, 1998Assignee: Rhone-Poulenc ChimieInventors: Bernard Chauvel, Joel Richard
-
Patent number: 5654370Abstract: Ethylene, alpha-olefin, non-conjugated bicyclic diene elastomeric polymers and/or polymer blends when compounded and formed into a calendered sheet, show surprising improvements for the combination in both green strength and peel adhesion in the unvulcanized state. Such green strength and peel adhesion provide benefits during calendering operations and subsequent joining of calendered sheets, while the compounded elastomeric polymers are in their green or unvulcanized state.Type: GrantFiled: August 8, 1996Date of Patent: August 5, 1997Assignee: Exxon Chemical Patents Inc.Inventors: Sudhin Datta, Periagaram S. Ravishankar, Lawrence George Kaufman
-
Patent number: 5571868Abstract: Ethylene, alpha-olefin, non-conjugated bicyclic diene elastomeric polymers and/or polymer blends when compounded and formed into a calendered sheet, show surprising improvements for the combination in both green strength and peel adhesion in the unvulcanized state. Such green strength and peel adhesion provide benefits during calendering operations and subsequent joining of calendered sheets, while the compounded elastomeric polymers are in their green or unvulcanized state.Type: GrantFiled: June 15, 1995Date of Patent: November 5, 1996Assignee: Exxon Chemical Patents Inc.Inventors: Sudhin Datta, Periagaram S. Ravishankar, Lawrence G. Kaufman
-
Patent number: 5482991Abstract: Novel pressure-sensitive adhesives are described which show significant resistance to solvents and working fluids such as jet fuel, hydraulic fluid, de-icing fluid and the like. Adhesive compositions comprise nonaqueous dispersions of copolymers of acrylic monomers prepared in the presence of a vinyl-substituted fluoroalkyl siloxane having the general formula I and a macromonomeric stabilizer. The adhesives prepared from the adhesive compositions exhibit excellent adhesion to glass, aluminum, and low surface-energy materials such as fluoroalkyl siloxane elastomers.Type: GrantFiled: September 16, 1994Date of Patent: January 9, 1996Assignee: Minnesota Mining and Manufacturing CompanyInventors: Ramesh C. Kumar, Albert I. Everaerts, Yvan A. Bogaert
-
Patent number: 5476897Abstract: This invention discloses a process for preparing a latex having a high solids content which comprises the steps of (1) terpolymerizing a vinyl aromatic monomer, an alkyl propenoic acid ester, and an alkyl propenoic acid monomer in an aqueous polymerization medium by free radical polymerization in a first polymerization step to produce a seed polymer latex; (2) neutralizing the seed polymer latex to a pH of about 7 to about 10 by the addition of an alkali to produce a neutralized seed polymer latex; (3) adding additional vinyl aromatic monomer and alkyl propenoic acid ester to the neutralized seed polymer latex and allowing the additional vinyl aromatic monomer and the additional alkyl propenoic acid ester to polymerize in a second polymerization step to a solids content of at least about 40% to produce the latex having the high solids content; wherein about 20 percent to about 40 percent of the total amount of monomers polymerized in the first polymerization step and the second polymerization step are polymerType: GrantFiled: October 17, 1994Date of Patent: December 19, 1995Assignee: The GoodYear Tire & Rubber CompanyInventors: Patrick A. R. Freche, Pascale F. J. Muller
-
Patent number: 5104735Abstract: The claimed invention relates to a water-insoluble fire retardant coating composition and a method of rendering PVC cable fire resistant.Type: GrantFiled: May 8, 1989Date of Patent: April 14, 1992Assignee: Hamilton Chemical CorporationInventors: Eugene A. Cioffi, Hamilton Hicks
-
Patent number: 5025058Abstract: A flame-resistant non-drying putty composition is prepared by adding 2 to 20 parts by weight of an unvulcanized solid rubber, 10 to 50 parts by weight of a plasticizer, 300 to 800 parts by weight of a metal hydrate, 20 to 200 parts by weight of a foliated talc, and 0.5 to 5 parts by weight of an organic fiber to 100 parts by weight of one type of liquid resin having a viscosity of 5,000 to 200,000 centipoise at room temperature or a mixture of two or more types thereof and kneading the resultant mixture.Type: GrantFiled: May 23, 1990Date of Patent: June 18, 1991Assignee: The Furukawa Electric Co., Ltd.Inventor: Atsuyoshi Senoo
-
Patent number: 5019622Abstract: A rosin modified acrylic resin for use in a toner composition is provided. The resin is prepared by steam stripping a mixture of solution polymerized styrene-acrylic copolymer rosin, and a suitable solvent, such as toluene or xylene, followed by cooling and grinding to form the styrene acrylic-rosin resin. This binder resin can be used in a toner composition which, due to the resin, has an inherent positive charge of at least 2.0.Type: GrantFiled: January 19, 1989Date of Patent: May 28, 1991Assignee: Resinall CorporationInventors: Roger E. Burke, James G. Spruill
-
Patent number: 4940754Abstract: Opaque, thermoplastic molding compositions comprising a grafted rubber phase and a matrix phase comprising styrene, acrylonitrile, and from 1 to 18 percent of a lower alkyl methacrylate and having improved colorability are disclosed.Type: GrantFiled: May 17, 1988Date of Patent: July 10, 1990Assignee: The Dow Chemical CompanyInventors: Todd T. Lensmire, Robert J. Donald, Sheldon G. Turley, Bruce J. Tallmadge
-
Patent number: 4918118Abstract: A process for improving properties of a synthetic resin powder by subjecting a latex of a graft-copolymer whose back bone is a rubber to coagulation, and adding a lubricant to the graft-copolymer in an amount of 0.01 to 10 parts by weight based on 100 parts by weight of said graft-copolymer, and then removing water. The bulk specific gravity of a synthetic resin powder produced is large, the flowability and blocking resistance are remarkably improved in comparison with known methods and blocking during storage is prevented. Lines for transporting the powder do not become packed with the resin powder. It is possible to automatically weigh the resin powder, and the powder does not exhibit a tendency to increase in volume during mass transport.Type: GrantFiled: April 11, 1988Date of Patent: April 17, 1990Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Atsushi Kawakatsu, Ryuichi Takagi
-
Patent number: 4670504Abstract: There is provided a tackifier composition especially suited for use with natural rubber latex and formed from an olefin resin, preferably a polymerized terpene hydrocarbon resin condensed with an unsaturated carboxylic acid or anhydride, optionally partially esterified with a C.sub.1 -C.sub.30 alcohol or phenol, and neutralized with a base, preferably a volatile base such as an amine, and then dispersed in an aqueous medium. The tackifier when added to a latex forms compositions useful particularly as pressure sensitive adhesives.Type: GrantFiled: July 8, 1985Date of Patent: June 2, 1987Assignee: Sylvachem CorporationInventors: Carlos G. Cardenas, James M. Evans, Charles J. Stark, William J. Ehmann
-
Patent number: 4603158Abstract: A novel optically clear combination which is a composition of matter is disclosed. The disclosed composition is an EPDM vulcanizate of remarkable clarity, the formulation of which involves a synergistic combination of EPDM elastomer, fumed silica, coupling agent, antioxidant, at least one and preferably two curing coagents, and preferably an antistatic agent.Type: GrantFiled: September 28, 1984Date of Patent: July 29, 1986Assignee: Battelle Development CorporationInventors: Richard L. Markham, William J. Mueller
-
Patent number: 4533700Abstract: A hydrocarbon resin consisting essentially of a copolymer of (A) an unsaturated chain hydrocarbon or a cyclic hydrocarbon having a vinylidene group and (B) 9,10-dihydrodicyclopentadiene or its derivative, or a hydrocarbon resin modified by addition reacting an ethylenically unsaturated carboxylic acid or its anhydride, or hydrogen, to the above-mentioned copolymer. The hydrocarbon resin and the modified hydrocarbon resin have a high softening point and a low melt viscosity, and are suitable for use in adhesives and traffic paints.Type: GrantFiled: January 19, 1984Date of Patent: August 6, 1985Assignee: Mitsui Petrochemical Industries Ltd.Inventors: Kinya Mizui, Masami Takeda, Tadao Iwata
-
Patent number: 4351756Abstract: The inclusion of a small amount of an ester-type plasticizer in the rubber polymerization recipe in the production of rubber-modified high nitrile copolymer resins produces resins having markedly improved impact resistance at both low and high temperatures.Type: GrantFiled: June 2, 1980Date of Patent: September 28, 1982Assignee: SOHIOInventors: Dorothy C. Prem, June T. Duke, Ralph E. Isley
-
Patent number: 4340431Abstract: A method for transferring an organic pigment from an aqueous pulp of the pigment to a water-immiscible organic vehicle. This method comprising mixing the aqueous pulp and vehicle with a petroleum sulfonate flushing aid and at least one flushing aid selected from the class consisting of sulfonated sperm oil, sulfated sperm oil, and mixtures thereof until a major portion of the water present in said pulp separates.Type: GrantFiled: November 10, 1980Date of Patent: July 20, 1982Assignee: BASF Wyandotte CorporationInventors: Manohar L. Arora, Timothy A. Overway, Thomas E. Foye