Mixture Contains Solid Polymer Derived From Reactant Containing Oxygen Heterocycle Patents (Class 525/74)
-
Patent number: 11685843Abstract: A laminate for a battery with a polypropylene adhesive layer and a metal substrate layer: (1) the adhesive includes 40-94 wt % of a propylene copolymer (A), 3-30 wt % of a butene-containing copolymer (B), 3-30 wt % of an ethylene-?-olefin copolymer (C) ((A), (B), and (C) is 100 wt %), (2) the copolymer (A) has a melting point of 130° C. or more measured with a differential scanning calorimeter, and a total proportion of a structural unit derived from ethylene is 4-25 mol % relative to 100 mol % of a total structural units forming all the copolymers (A) contained in the adhesive, (3) the copolymer (B) includes less than 1 mol % of a structural unit derived from ethylene, and has a melting point of 100° C. or less measured with a differential scanning calorimeter, and (4) the copolymer (C) includes 50-99 mol % of a structural unit derived from ethylene.Type: GrantFiled: March 1, 2018Date of Patent: June 27, 2023Assignee: MITSUI CHEMICALS, INC.Inventors: Takahiro Maeda, Yoshiyuki Ogawa
-
Patent number: 11128004Abstract: An exterior material for a lithium ion battery comprising at least a substrate layer, a metal foil layer, and a sealant layer in that order, wherein the sealant layer comprises an anionic functional group-containing layer containing a compound having an anionic functional group, and the concentration of the anionic functional group contained in the anionic functional group-containing layer is about 1.0 mass % or more based on the total amount of the components constituting the anionic functional group-containing layer.Type: GrantFiled: March 14, 2018Date of Patent: September 21, 2021Assignee: TOPPAN PRINTING CO., LTD.Inventors: Yu Ogihara, Junya Imamoto, Masayoshi Suzuta
-
Patent number: 10913878Abstract: A method of producing a laminate comprising a heat treatment step under a temperature condition of 80-140° C. for 5-120 minutes, wherein the laminate satisfies the following requirements: (1) an adhesive layer (I) with 97-70% by weight of a propylene copolymer (A) and 3-30% by weight of a copolymer (B) having a structural unit derived from butane (100% by weight); (2) the copolymer (A) has a melting point within a specific range and includes less than 1 mol % of structural unit from butane; (3) the copolymer (B) has a melting point within a specific range and includes 1 mol % or more of structural unit from butane; (4) the adhesive layer (I) has a polymer (C) with a structural unit from at least one graft monomer selected unsaturated carboxylic acids and derivatives thereof, and, (5) a substrate layer (II) includes a polyester resin.Type: GrantFiled: March 22, 2018Date of Patent: February 9, 2021Assignee: MITSUI CHEMICALS, INC.Inventors: Takahiro Maeda, Yoshiyuki Ogawa
-
Patent number: 10836892Abstract: The material of a part includes a composition obtained by blending an isobutylene-based, pre-crosslinked polymer as component (A), at least one poly olefin or a non-crosslinked rubber or a TPV as component (B), at least one polymer having a Tg of 90° C. or higher as component (C) and—preferably—at least one component (D) selected from the group of: substituted vinyl polymers, stryrenic block copolymers, inorganic functionalized and non-functionalized fillers, carbon black, halogen scavengers, preferably the inorganic halogen scavengers, acid acceptors, stabilizers, preferably the polymeric stabilizers, and processing aids.Type: GrantFiled: July 12, 2013Date of Patent: November 17, 2020Assignee: Datwyler Pharma Packaging International NVInventors: Leszek Jakuczek, Luc Vanderheyden, Agna Francis
-
Patent number: 10836903Abstract: A moulding material contains to an extent of at least 50 wt % of the combination of the following constituents a) 80 to 97 parts by mass of a polyamide component containing a1) 70 to 100 parts by wt of PA PACMX (wherein X=8 to 18), and a2) 30 to 0 parts by wt of a linear aliphatic polyamide having on average 8 to 12 carbon atoms in the monomer units, wherein the parts by wt sum to 100, and b) 20 to 3 parts by mass of a core-shell modifier which contains the following: b1) a core which contains 60 to 100 wt % of butadiene units and 0 to 40 wt % of styrene units, wherein the core makes up 60 to 95 wt % of the core-shell modifier; and b2) a shell which contains 80 to 100 wt % of methyl methacrylate units and 0 to 20 wt % of modifying monomer units, wherein the shell makes up 5 to 40 wt % of the core-shell modifier, wherein the parts by mass of a) and b) sum to 100.Type: GrantFiled: August 11, 2017Date of Patent: November 17, 2020Assignee: Evonik Operations GmbHInventors: Heinrich Peirick, Jasmin Berger, Franz-Erich Baumann
-
Patent number: 9388325Abstract: This disclosure deals with novel formulations to create highly durable hydrophobic, superhydrophobic, oleophobic and/or superoleophobic surfaces that can be nearly transparent. The formulations of this invention can be applied by -dip, spray and painting processes.Type: GrantFiled: March 28, 2014Date of Patent: July 12, 2016Assignee: Ross Technology CorporationInventors: Andrew K. Jones, Zenas W. Lim, Andrew McLean, Vinod K. Sikka, Michael Hurley
-
Patent number: 9376549Abstract: Process for providing a polypropylene composition comprising a branched polypropylene in which a polypropylene with a melt flow rate MFR2 (230° C.) of more than 1.0 g/10 min is reacted with a thermally decomposing free radical-forming agent and optionally with a bifunctionally unsaturated monomer obtaining thereby the branched polypropylene, wherein the polypropylene composition has a F30 melt strength of more than 5.8 cN and a v30 melt extensibility of more than 200 mm/s.Type: GrantFiled: July 19, 2013Date of Patent: June 28, 2016Assignee: Borealis AGInventors: Katja Klimke, Hermann Braun
-
Patent number: 9346973Abstract: This disclosure deals with novel formulations to create highly durable hydrophobic, superhydrophobic, oleophobic and/or superoleophobic surfaces that can be nearly transparent. The formulations of this invention can be applied by -dip, spray and painting processes.Type: GrantFiled: March 28, 2014Date of Patent: May 24, 2016Assignee: Ross Technology CorporationInventors: Andrew K. Jones, Zenas W. Lim, Andrew McLean, Vinod K. Sikka, Michael Hurley
-
Patent number: 9328191Abstract: A coating system comprises a substrate and a cured film disposed on the substrate and formed from a coating composition. The coating composition comprises a solvent component and a resin. The resin comprises a reaction product of a polyolefin and an oligomer or polymer. The polyolefin, different from the oligomer or polymer, has a functional group that is reactive with the oligomer or polymer and the functional group is selected from acrylate, methacrylate, carboxyl, hydroxyl, epoxide, anhydride and isocyanate functional groups. The oligomer or polymer and the polyolefin are at least partially immiscible in solution at ambient temperature. The oligomer or polymer is grafted with the polyolefin to form the resin.Type: GrantFiled: February 4, 2011Date of Patent: May 3, 2016Assignee: BASF COATINGS GMBHInventors: Anthony J. Tye, Ali A. Rihan, Jeff Pierce
-
Patent number: 9309400Abstract: A composition including a styrene block copolymer, a polar-modified styrene block copolymer, plant fibers and a polyolefin solid at 25° C., and to molded bodies, especially membranes, produced from such compositions.Type: GrantFiled: July 19, 2011Date of Patent: April 12, 2016Assignee: SIKA TECHNOLOGY AGInventors: Elyes Jendoubi, Ramin Djamshidian
-
Publication number: 20150104597Abstract: The present invention relates to the field of polyolefin blends compatibilization and in particular to reactive compatibilization of polyethylene/polypropylene blends. The present invention discloses thermoplastic compositions, and their use, comprising: a) a blend of polypropylene and polyethylene, b) an ethylene epoxide copolymer and c) an ethylene/propylene copolymer grafted or copolymerized with a carboxylic acid or a derivative thereof.Type: ApplicationFiled: October 16, 2014Publication date: April 16, 2015Inventors: LOIC PIERRE ROLLAND, JACQUES ANDRE
-
Patent number: 9000091Abstract: Disclosed is a method for preparing polyolefin-based adhesives. In the method, a maleated polyolefin is blended, in sequence, with a polyolefin elastomer and then with a linear low density polyethylene. The polyolefin-based adhesive made according to the method of the invention shows improved clarity and adhesion in multilayer polyolefin films.Type: GrantFiled: January 8, 2009Date of Patent: April 7, 2015Assignee: Equistar Chemicals, LPInventors: Chun D. Lee, Maged G. Botros, Charles S. Holland
-
Patent number: 8987368Abstract: The present invention relates to a polymer (P1) obtainable by reaction of at least one component a) with at least one component b), wherein a) is at least one polyolefin (A), which is grafted with at least one compound (G), and b) is at least one compound (B) containing at least two epoxy groups.Type: GrantFiled: November 7, 2012Date of Patent: March 24, 2015Assignee: BASF SEInventors: Simone Schillo, Roelof van der Meer
-
Patent number: 8962740Abstract: An oxygen scavenging polyolefin composition and methods of making thereof are described herein. In one approach, the composition includes a continuous non-polar polyolefin matrix having oxygen scavenging domains dispersed therein. The oxygen scavenging domains include an oxidizable polymer, a transition metal catalyst or salt thereof, and a catalytic promoter effective to bind with oxygen passing through the continuous non-polar polyolefin matrix. The oxygen scavenging domains forming a discrete polar region within the continuous non-polar polyolefin matrix. The composition further includes a polymeric compatibilizer having a polar moiety and a non-polar moiety and in amounts effective to uniformly disperse the polar oxygen scavenging domains in the continuous non-polar polyolefin matrix.Type: GrantFiled: September 10, 2012Date of Patent: February 24, 2015Assignee: Kraft Foods Group Brands LLCInventors: Ying (Lora) Liang, Surendra Agarwal, Alexander Greenfield
-
Publication number: 20140336327Abstract: The present disclosure provides masterbatch compositions comprising a polypropylene grafted with a grafting monomer selected from maleic anhydride, acrylic acid or other acid or anhydride functional groups that could be grafted to a polypropylene backbone and a metallocene catalyzed polypropylene base resin. Additionally, the present disclosure provides a polymer composition which includes from 0.1 to 10.0 wt. % of the masterbatch composition, and from 50 to 90% of a third polypropylene, and from 5 to 45% of a filler.Type: ApplicationFiled: May 8, 2014Publication date: November 13, 2014Applicants: Equistar Chemicals, LP, Basell Polyolefine GmbHInventors: Maged G. Botros, Thomas Mecklenburg
-
Patent number: 8883921Abstract: A method of producing a silane cross-linked polyethylene is disclosed which includes maleating a polyethylene polymer to form a maleated polyethylene and reacting the maleated polyethylene with a primary or secondary amino silane to form a silane-grafted polyethylene. The method further includes treating the silane-grafted polyethylene in a moisture curing process to form the silane cross-linked polyethylene.Type: GrantFiled: February 21, 2012Date of Patent: November 11, 2014Assignee: Fina Technology, Inc.Inventors: Fengkui Li, John Ashbaugh, Jason Clark
-
Patent number: 8871855Abstract: A terminally unsaturated polyolefin satisfying the following (1) to (4): (1) the mesopentad fraction [mmmm] of propylene chain unit or butene-1 chain unit is 20 to 80 mol %; (2) the number of terminal vinylidene groups per molecule is 1.3 to 2.5; (3) the weight-average molecular weight Mw is 500 to 100,000; and (4) the molecular weight distribution Mw/Mn is 1.1 to 2.6.Type: GrantFiled: May 17, 2011Date of Patent: October 28, 2014Assignee: Idemitsu Kosan Co., Ltd.Inventors: Shuji Machida, Tomio Tatsumi, Takenori Fujimura
-
Publication number: 20140275358Abstract: A modified ground tire rubber based additive includes (a) 30-99 weight percent of ground tire rubber, (b) 0-9-69.9 weight percent of a material selected from a group including a gelling clay, a reactive agent, an elastomer, a plastomer, a handling and agglomerating agent and mixtures thereof and (c) 0.1-5 weight percent compatibilizer.Type: ApplicationFiled: March 12, 2014Publication date: September 18, 2014Applicant: CLOSE THE LOOP TECHNOLOGIES PTY LTD.Inventor: Steve Morriss
-
Patent number: 8834977Abstract: A bag in box packaging comprising an outer carton having a plurality of sides, thereby defining a cavity, and an inner bag having a wall structure comprising a plurality of layers of a co-extrusion. The inner bag being formed from at least one film having a plurality of seals to define a fluid tight configuration, the inner bag co-extrusion having a plurality of layers with a tie layer having at least 0.5% maleic anhydride-grafted polyethylene. Films made through an orientation process for bag in box packaging is likewise disclosed, as are manufacturing processes.Type: GrantFiled: October 22, 2012Date of Patent: September 16, 2014Assignee: Scholle CorporationInventors: David Bellmore, Karen Berger, Gail Becke
-
Publication number: 20140239523Abstract: The present invention provides an optical film and a retardation film that each include an acryl resin, and 20 to 65 parts by weight of a graft copolymer including a conjugated diene rubber based on 100 parts by weight of the acryl resin, and an electronic device including the same.Type: ApplicationFiled: May 2, 2014Publication date: August 28, 2014Applicant: LG CHEM, LTD.Inventors: Byoung-Il KANG, Chan-Hong LEE, Chang-Hun HAN
-
Publication number: 20140187719Abstract: Disclosed is a thermoplastic resin composition including: (A) a polycarbonate resin; (B) an acrylate-styrene-acrylonitrile (ASA) graft copolymer; (C) a random copolymer of an alkyl(meth)acrylate, an aromatic vinyl compound, and a vinyl cyanide compound; and (D) a copolymer of an aromatic methacrylate and a monofunctional unsaturated monomer.Type: ApplicationFiled: December 20, 2013Publication date: July 3, 2014Applicant: Cheil Industries Inc.Inventors: In-Chol KIM, Chang-Min HONG, Ja-Yoon KIM, Ji-Eun PARK
-
Patent number: 8703293Abstract: Provided herein re a composition and a coating or a device (e.g., absorbable stent) that includes a PEGylated hyaluronic acid and a PEGylated non-hyaluronic acid biocompatible polymer and the methods of use thereof.Type: GrantFiled: April 1, 2010Date of Patent: April 22, 2014Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Lothar W. Kleiner, Connie S. Kwok
-
Patent number: 8685539Abstract: A tie layer adhesive composition for multilayer structures made up of graft composition compounded with a base resin, such as linear low density polyethylene (LLDPE), and a polyethylene having long chain branching, such as low density polyethylene (LDPE), and optionally one or more additives. The graft composition can be made up of a blend of a grafted polyolefin and an olefin elastomer and/or the reaction product of a live, grafted polyolefin and an olefin elastomer.Type: GrantFiled: August 26, 2011Date of Patent: April 1, 2014Assignee: Equistar Chemicals, LPInventor: Maged G. Botros
-
Publication number: 20140051808Abstract: A highly branched polyolefin having olefin derived units; wherein the highly branched polyolefin has: (i) a branching index, g?(vis), of less than about 0.9; (ii) a phase angle, ?, of less than about 55 degrees at a complex modulus of 10 kPa, measured at 190° C.; (iii) a gel content of less than or equal to about 10%; and (iv) a melting point of less than about 135° C.; wherein the highly branched polyolefin is obtained by contacting one or more polyolefins with a free radical generator. The highly branched polyolefin may also comprise a modifying polymer, wherein the modifying polymer may be the similar or dissimilar to the polyolefin. Methods of producing these highly branched polyolefins and blends of these highly branched polyolefins are also disclosed.Type: ApplicationFiled: July 30, 2013Publication date: February 20, 2014Inventor: Mun F. Tse
-
Patent number: 8653169Abstract: Disclosed herein are adhesives comprising a copolymer comprising at least 80 wt % of units derived from propylene and from about 1 to about 20 wt % of units derived from at least one C6 to C10 alpha-olefin. The copolymer has a molecular weight of less than 100,000 and a heat of fusion between about 10 and about 70 J/g. An adhesive containing the copolymer preferably exhibits at least 50% fiber tear at ?18° C. and at least 50% fiber tear at +25° C. using Inland paper board as a substrate; a viscosity of less than 50,000 mPa sec at 190° C., a set time of less than 4 seconds and a toughness of at least 3.4 megajoule/m3.Type: GrantFiled: September 29, 2006Date of Patent: February 18, 2014Assignee: ExxonMobil Chemical Patents Inc.Inventors: Peijun Jiang, Patrick Brant, Chad E. Bernard, David R. Johnsrud, Charles L. Sims
-
Patent number: 8637159Abstract: Graft compositions, useful for tie-layer adhesives, are disclosed. The graft compositions comprise the reaction product of a live, grafted polyolefin and an olefin elastomer. The grafted polyolefin is first made by heating a polyolefin and an unsaturated monomer. Further reaction of the live, grafted polyolefin with an olefin elastomer provides the graft composition. Grafting efficiency is boosted dramatically by the presence of the olefin elastomer and use of the additional reaction step. The graft composition, when formulated into a tie-layer adhesive at low concentration, affords multilayer structures with good adhesion and high clarity.Type: GrantFiled: September 29, 2010Date of Patent: January 28, 2014Assignee: Equistar Chemicals, LPInventor: Maged G. Botros
-
Publication number: 20140017428Abstract: There is provided an adhesive resin composition suitable for a multilayer structure which retains sufficient adhesive strength even when in contact with gasoline or light gas oil, and has excellent long-term durability and durability in high-temperature fuels and excellent adhesive strength at high temperature. The adhesive resin composition of the invention includes a modified ethylene polymer (Al) which is graft-modified with an unsaturated carboxylic acid or a derivative thereof and which has a density of 930 to 980 kg/m3, and an unmodified ethylene polymer (A2) having a density of 910 to 929 kg/m3, wherein the adhesive resin composition has a melt flow rate (MFR) [ASTM 0 1238 (temperature: 190° C., 2160 g load)] of 0.1 to 3 g/10 min and a density of 920 to 930 kg/m3 and has an elution amount of 60 wt % or less at 85° C. or lower as determined by cross-fractionation chromatography. The present invention also relates to a multilayer structure formed by using the adhesion resin composition.Type: ApplicationFiled: March 21, 2012Publication date: January 16, 2014Inventors: Shinya Omasa, Takashi Sakuma
-
Patent number: 8575275Abstract: The invention provides a composition comprising the reaction product of a mixture comprising the following: A) at least one functionalized ethylene-based polymer formed by reacting an ethylene-based polymer with at least one anhydride-containing compound and/or at least one carboxylic acid-containing compound; B) at least one ethylene-based polymer; C) at least one anhydride-containing compound and/or at least one carboxylic acid-containing compound; and wherein the composition comprises from 0.05 to 1.0 weight percent, based on the total weight of the composition, of one or more grafted anhydride-containing compounds and/or one or more grafted carboxylic acid-containing compounds.Type: GrantFiled: September 3, 2008Date of Patent: November 5, 2013Assignee: Dow Global Technologies LLCInventors: Olaf Henschke, Gabriele Goethel
-
Patent number: 8552113Abstract: A rubber material of a wiper blade for windshield wipers is described, which comprises a first rubber component of a first polarity and a second rubber component of a second greater polarity. To equalize the first and second polarities, the first rubber component is at least partially replaced by a chemically functionalized derivative.Type: GrantFiled: September 29, 2008Date of Patent: October 8, 2013Assignee: Robert Bosch GmbHInventors: Eric Pieters, Reiner Lay, Hilde Parton
-
Patent number: 8540974Abstract: Aqueous dispersions of water-soluble and/or water-swellable anionic polymers which are obtainable by free radical polymerization of ethylenically unsaturated, anionic monomers in an aqueous medium in the presence of at leas one stabilizer, the polymerization being carried out in the presence of at least one water-soluble polymer of the groups consisting of (a) graft polymers of vinyl acetate and/or vinyl propionate on (i) polyethylene glycols or (ii) polyethylene glycols or polypropylene glycols blocked at one or both terminal groups with alkyd carboxyl or amino groups, polyalkylene glycols, polyalkylene glycols blocked at one or both terminal groups with alkyl carboxy or amino groups and (b) water-soluble copolymers of (b1) nonionic monoethylenically unsaturated monomers, (b2) cationic monoethylenically unsaturated monomers and if appropriate (b3) anionic monoethylenically unsaturated monomers, the fraction of the interpolymerized cationic monomers being greater than that of the anionic monomers, as aType: GrantFiled: July 30, 2005Date of Patent: September 24, 2013Assignee: BASF AktiengesellschaftInventors: Volker Braig, Werner Gauweiler, Pulakesh Mukherjee, Christian Hubert Weidl
-
Patent number: 8541502Abstract: A polyolefin compound including: A) at least one thermoplastic olefin copolymer including the reaction product of olefin 1 and olefin 2, wherein: olefin 1 is a C2 based olefin and olefin 2 is a C3 to C8 ?-olefin or olefin 1 is a C3 based olefin and olefin 2 is a C4 to C8 ?-olefin; B) at least one functional polymer, the functional polymer content in the polyolefin compound being between 1 and 75 weight percent of the combined components A and B; wherein the thermoplastic olefin copolymer and the functional polymer form a co-continuous phase; wherein: a) an 12 melt index of the polyolefin compound is from about 1 to about 15 as measured using ASTM D 1238; b) a Shore A hardness of the polyolefin compound is from about 55 to about 100 as measured using ASTM D2240; c) a flexural modulus of the polyolefin compound is from about 0.8 to about 30 kpsi as measured using ASTM D790.Type: GrantFiled: May 29, 2009Date of Patent: September 24, 2013Assignee: Dow Global Technologies LLCInventors: Felipe Martinez, Pankaj Gupta, Ashish Batra
-
Patent number: 8485385Abstract: A welding material, comprising a modified polyethylene resin composition (Z) comprising from 0.5 to 95 wt % of a modified polyethylene resin (X) having at least one monomer selected from the group consisting of an unsaturated carboxylic acid and its derivative, grafted to a polyethylene resin (A) having a density of from 0.910 to 0.965 g/cm3 and a MFR (temperature: 190° C., load: 2.16 kg) of from 0.1 to 5.0 g/10 min, and from 5 to 99.5 wt % of an unmodified polyethylene resin (Y) having a density of from 0.930 to 0.965 g/cm3, a MFR of from 0.01 to 5.0 g/10 min and a melt flow rate ratio (HL-MFR (temperature: 190° C., load: 21.6 kg)/MFR of from 40 to 270, and having a density of from 0.938 to 0.965 g/cm3 and a MFR of from 0.05 to 1.0 g/10 min.Type: GrantFiled: July 16, 2007Date of Patent: July 16, 2013Assignee: Japan Polyethylene CorporationInventors: Kei Takahashi, Fumio Asada, Haruo Ikeda, Osamu Miyachi
-
Publication number: 20130137822Abstract: Modified carbon nanotubes are provided having carbon nanotube core covalently bound through C—C bonds to a polymer shell surrounding the carbon nanotube core. The polymer shell is a polymer having functional groups pointing outwardly from the shell. The functional groups are compatible with or able to covalently connect to another polymer. Such modified carbon nanotubes are more readily dispersed in a homogeneous manner in another polymer and may be used as a reinforcing filler in a polymer matrix. The modified carbon nanotubes with a core-shell structure in which the core has a substantially unidirectional orientation within the shell are produced by reacting neutral carbon nanotubes with 4-vinylaniline through a diazonium reaction in presence of one or more types of multifunctional monomers carrying a vinyl moiety and one or more functional groups for compatibilization with or connection to another polymer.Type: ApplicationFiled: June 10, 2011Publication date: May 30, 2013Applicant: NATIONAL RESEARCH COUNCIL OF CANADAInventors: Jingwen Guan, Robin Fraser, Benoit Simard
-
Publication number: 20130116374Abstract: The present invention relates to a polymer (P1) obtainable by reaction of at least one component a) with at least one component b), wherein a) is at least one polyolefin (A), which is grafted with at least one compound (G), and b) is at least one compound (B) containing at least two epoxy groups.Type: ApplicationFiled: November 7, 2012Publication date: May 9, 2013Inventors: Simone SCHILLO, Roelof van der Meer
-
Patent number: 8426030Abstract: Compositions suitable for use as adhesives in multi-layer structures. The compositions comprise a blend of an ethylene copolymer of butene and a propylene-based polymer; a polyolefin grafted with an ethylenically unsaturated carboxylic acid or acid derivative; and an olefin polymer resin different than the ethylene copolymer of butene, the propylene-based polymer and the grafted polyolefin.Type: GrantFiled: December 1, 2009Date of Patent: April 23, 2013Assignee: Equistar Chemicals, LPInventors: Maged G. Botros, Charles S. Holland
-
Publication number: 20130066007Abstract: A terminally unsaturated polyolefin satisfying the following (1) to (4): (1) the mesopentad fraction [mmmm] of propylene chain unit or butene-1 chain unit is 20 to 80 mol %; (2) the number of terminal vinylidene groups per molecule is 1.3 to 2.5; (3) the weight-average molecular weight Mw is 500 to 100,000; and (4) the molecular weight distribution Mw/Mn is 1.1 to 2.6.Type: ApplicationFiled: May 17, 2011Publication date: March 14, 2013Applicant: IDEMITSU KOSAN CO., LTD.Inventors: Shuji Machida, Tomio Tatsumi, Takenori Fujimura
-
Patent number: 8389628Abstract: The present invention provides a thermoplastic resin composition that can have excellent impact resistance, chemical resistance, fluidity and high gloss, which comprises about 1 to about 80 parts by weight of a styrene-acrylonitrile resin (A) including one or more functional groups capable of reacting with polyester; about 1 to about 98 parts by weight of an acrylonitrile-butadiene-styrene resin (B) including about 5 to about 40% by weight of a graft polymerized acrylonitrile-butadiene-styrene resin (B1) and about 60 to about 95% by weight of a styrene-acrylonitrile resin (B2) and including about 20% by weight or less of acrylonitrile; and about 1 to about 98 parts by weight of a polyester resin (C), wherein the resin composition comprises acrylonitrile in a total amount of about 1 to about 13% by weight.Type: GrantFiled: December 28, 2009Date of Patent: March 5, 2013Assignee: Cheil Industries Inc.Inventors: Jee Kwon Park, Jin Hwan Choi, Kang Yeol Park, Jun Myung Kim, Jae Won Lee
-
Publication number: 20130052471Abstract: A tie layer adhesive composition for multilayer structures made up of graft composition compounded with a base resin, such as linear low density polyethylene (LLDPE), and a polyethylene having long chain branching, such as low density polyethylene (LDPE), and optionally one or more additives. The graft composition can be made up of a blend of a grafted polyolefin and an olefin elastomer and/or the reaction product of a live, grafted polyolefin and an olefin elastomer.Type: ApplicationFiled: August 26, 2011Publication date: February 28, 2013Applicant: Equistar Chemicals, LPInventor: Maged G. Botros
-
Patent number: 8378025Abstract: Disclosed is an adhesive composition. The adhesive composition comprises from 30 wt % to 65 wt % of a polyolefin, 15 wt % to 65 wt % of a conjugated diene-based elastomer, 0.5 wt % to 15 wt % of an olefin elastomer, and 0.5 wt % to 25 wt % of a maleated polyolefin. The weight ratio of olefin elastomer to conjugated diene-based elastomer is within the range of 0.04 to 1. The adhesive of the invention has improved adhesion to styrenic polymer layer, barrier layer, and polyolefin layer. It is suitable for extruded multilayer films, sheets, and many other related applications.Type: GrantFiled: March 12, 2010Date of Patent: February 19, 2013Assignee: Equistar Chemicals, LPInventors: Maged G. Botros, Charles S. Holland, Shao Hua Guo
-
Patent number: 8362145Abstract: A composition comprising a blend of a polyolefin, polylactic acid, and a reactive modifier. A method of producing an oriented film comprising reactive extrusion compounding a mixture comprising polypropylene, polylactic acid, a reactive modifier to form a compatibilized polymeric blend, casting the compatibilized polymeric blend into a film, and orienting the film. A method of preparing a reactive modifier comprising contacting a polyolefin, a multifunctional acrylate comonomer, and an initiator under conditions suitable for the formation of an epoxy-functionalized polyolefin wherein the epoxy-functionalized polyolefin has a grafting yield of from 0.2 wt. % to 15 wt. %.Type: GrantFiled: December 8, 2011Date of Patent: January 29, 2013Assignee: Fina Technology, Inc.Inventors: Fengkui Li, Tim J. Coffy, Michel Daumerie
-
Publication number: 20130018149Abstract: Provided is a multi-arm (greater than 3 arms) star ethylene polymer (sEP). The multi-arm star ethylene polymer is a polymer of an ethylene/maleic anhydride copolymer (EMAC) grafted with vinyl-terminated polyethylene. There are also provided a process for making the sEP and blend of a matrix ethylene polymer and the sEP.Type: ApplicationFiled: July 14, 2011Publication date: January 17, 2013Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Andy H. Tsou, Shuji Luo, Johannes M. Soulages
-
Publication number: 20120309889Abstract: A thermoplastic molding composition containing A) at least one polyester, B) optionally one polycarbonate, C) a copolymer made of c1) styrene or of substituted styrenes of the formula I c2) at least one unsaturated nitrile, D) a copolymer made of d1) structural units deriving from one or more vinylaromatic monomers, d2) structural units deriving from one or more vinyl cyanides, d3) structural units deriving from one or more dicarboxylic anhydrides, and d4) optionally structural units deriving from other copolymerizable monomers.Type: ApplicationFiled: May 31, 2012Publication date: December 6, 2012Applicant: BASF SEInventors: Martin Weber, Peter Eibeck, Nok-young Choi
-
Patent number: 8324317Abstract: The present invention is directed to golf balls having at least one layer which comprises a polymer produced by a process wherein one or more monomers are contacted with a composition comprising the admixture or reaction product resulting from combining (A) a first olefin polymerization catalyst, (B) a second olefin polymerization catalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by the first olefin polymerization catalyst under equivalent polymerization conditions, and (C) a chain shuttling agent. Golf balls of the present invention include one-piece, two-piece, and multi-layer golf balls. In two-piece and multi-layer golf balls of the present invention, the polymer may be present in a core layer, a cover layer, an intermediate layer (in the case of multi-layer balls), or a combination thereof.Type: GrantFiled: June 21, 2010Date of Patent: December 4, 2012Assignee: Acushnet CompanyInventors: Brian Comeau, David A. Bulpett, Kevin M. Harris, Murali Rajagopalan
-
Patent number: 8304483Abstract: A feedstock concentrate material, including a first phase including fibers having a length greater than 5 mm; and a polymeric phase including a first polyolefin having a first melt flow rate; and a second polyolefin having a second melt flow rate. Kits, methods of using and resulting articles including the concentrate are also disclosed.Type: GrantFiled: September 11, 2009Date of Patent: November 6, 2012Assignee: Styron Europe GmbHInventors: Jeroen Van Poucke, Herbert Engelen
-
Publication number: 20120252922Abstract: The present invention relates to a polymer composition comprising a polypropylene, an adhesive polymer and an oxygen absorbing composition. The invention also relates to the use of said composition for the manufacture of processed goods.Type: ApplicationFiled: October 15, 2010Publication date: October 4, 2012Applicant: REPSOL YPF, S.A.Inventors: José Sancho Royo, Begoña Peña García, Icíar Martínez Cebrián, Julia Mena Martínez, Sagrario Ruiz Herrero, Rosa Parrilla Martín, Manuel López Reyes
-
Patent number: 8217114Abstract: An aqueous coating resin composition comprising a water-dispersible nonionic resin (A) and a water-dispersible anionic core-shell resin (B), characterized in that the water-dispersible nonionic resin (A) contains a polyoxyalkylene group-containing polymerizable unsaturated monomer (a1) at 5-50 mass % of the total polymerizable unsaturated monomer used for production of the resin (A), and the water-dispersible anionic core-shell resin (B) contains an anionic group in the resin. It is possible to provide aqueous coating compositions exhibiting both satisfactory coating manageability and finished appearance.Type: GrantFiled: August 29, 2007Date of Patent: July 10, 2012Assignee: Kansai Paint Co., Ltd.Inventors: Yohichi Kawaguchi, Teppei Oohori, Terutaka Takahashi
-
Patent number: 8207265Abstract: This invention comprises a film useful as an adhesive, a composition useful to make the film, and a laminate comprising the film contiguous with at least one metal substrate, at least one foam substrate or combination thereof. The composition comprises (a) at least one anhydride grafted olefin polymer, (b) at least one high density polyethylene, and (c) at least one elastomer which preferably has a tensile elongation at break of at least about 585%, a density of at most about 0.900 g/cm3 or a combination thereof. The anhydride grafted olefin polymer or combination thereof is preferably present in an amount of from about 20 to about 40 weight percent, the high density polyethylene or combination thereof is preferably present in an amount of from about 40 to about 60 weight percent, and the elastomer or combination thereof is preferably present in an amount of from about 17 to about 30 weight percent.Type: GrantFiled: October 16, 2007Date of Patent: June 26, 2012Assignee: Dow Global Technologies LLCInventors: Robert L. McGee, Julie R. Hatlewick
-
Patent number: 8197947Abstract: Adhesive compositions comprising a first copolymer of butene-1 and propylene; a second copolymer of ethylene and a comonomer selected from butene-1, hexene-1, and octene-1; a polyolefin grafted with an ethylenically unsaturated carboxylic acid or acid derivative; and an olefin polymer resin, and multilayer structures comprising the adhesive composition.Type: GrantFiled: December 1, 2009Date of Patent: June 12, 2012Assignee: Equistar Chemicals, LPInventors: Maged G. Botros, Charles S. Holland
-
Publication number: 20120142863Abstract: The present invention provides a vinyl ester resin composition obtained by an improved production method and having improved quality, by providing a minute polymer particle-containing vinyl ester resin composition containing 100 parts by weight of a vinyl ester resin, 1 to 100 parts by weight of a minute polymer particle, and 0 to 100 parts by weight of a vinyl monomer, wherein the primary particle size of the minute polymer particle is 0.05 ?m to 1 ?m, and the minute polymer particles are dispersed in the form of primary particles in the minute polymer particle-containing vinyl ester resin composition.Type: ApplicationFiled: May 27, 2010Publication date: June 7, 2012Applicant: KANEKA CORPORATIONInventor: Masahiro Miyamoto
-
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