公开(公告)号：EP2673320B1

公开(公告)日：2016-04-20

申请号：EP12704490.7

申请日：2012-02-08

申请人： E. I. du Pont de Nemours and Company

发明人： HAUSMANN, Karlheinz ,  CHOU, Richard, T. ,  BENDLER, Herbert Vernon

IPC分类号： C08L77/02 ,  C08L77/06 ,  C08L23/08

CPC分类号： C08L77/06 ,  C08L23/0876 ,  C08L77/02 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/22

公开(公告)号：EP2496646A2

公开(公告)日：2012-09-12

申请号：EP10827643.7

申请日：2010-11-02

申请人： E. I. du Pont de Nemours and Company

发明人： CHOU, Richard, T. ,  KOBAYASHI, Toshikazu

IPC分类号： C08L67/03 ,  C08L23/08 ,  C08L33/04 ,  C08G63/183 ,  C08J5/00

CPC分类号： C08L67/02 ,  C08K5/103 ,  C08K5/1345 ,  C08L23/0876 ,  C08L2666/06 ,  C08L2666/02

摘要： Disclosed is a method including (A) melt blending first components including (a-1) a poly(trimethylene terephthalate) homopolymer or copolymer resin; and (a-2) one or more ionomer polymers or a combination of one or more ionomer polymers and acid polymers; to provide a first melt blend; and (B) melt blending said first melt blend with one or more
Group B polymeric toughener(s) selected from the group consisting of an ethylene copolymers of the formula E/X/Y wherein: E is the radical formed from ethylene; X is selected from the group consisting of radicals formed from CH
2 =CH(R
1 )-C(O)-OR
2 Y is one or more radicals formed from selected monomers with the proviso that Y must include at least one radical formed from monomers selected from the group consisting of maleic anhydride, (meth)acrylic acid, maleic acid, maleic acid monoesters, itaconic acid, fumaric acid, fumaric acid monoesters, salts of said preceding acids, and glycidyl acrylate, glycidyl methacrylate, and glycidyl vinyl ether.

公开(公告)号：EP1366092A2

公开(公告)日：2003-12-03

申请号：EP02709804.5

申请日：2002-03-07

申请人： E. I. du Pont de Nemours and Company

发明人： CHOU, Richard, T.

IPC分类号： C08F210/02 ,  C08F14/18

CPC分类号： C08F210/02 ,  C08F220/22 ,  Y10T428/3154 ,  C08F2500/12 ,  C08F218/08

摘要： The present invention is a fluorine containing ethylene copolymer obtained by the copolymerization of ethylene with suitable fluorine-containing comonomer compounds, wherein the fluorine-containing comonomer compound is present at a concentration of up to 40% by weight, based on the total weight of the ethylene copolymer.

公开(公告)号：EP2350184A1

公开(公告)日：2011-08-03

申请号：EP09756938.8

申请日：2009-11-14

申请人： E. I. du Pont de Nemours and Company

发明人： CHOU, Richard, T.

IPC分类号： C08L23/08 ,  H01L31/00

CPC分类号： B32B17/10743 ,  B32B17/10788 ,  C08L23/0846 ,  C08L23/0853 ,  C08L23/0869 ,  H01L31/0481 ,  Y02E10/50 ,  C08L2666/06

摘要： Disclosed is a solar cell module comprising a polymeric encapsulant sheet, wherein the polymeric encapsulant sheet comprises a blend composition of an ethylene copolymer A and an ethylene copolymer B, the blend composition having a melt flow rate of less than 100 g/10 min, as determined in accordance with ASTM D1238 at 190°C and 2.16 kg, and wherein the ethylene copolymer A comprises copolymerized units of ethylene and about 3 to about 20 wt% of an ester or anhydride of a C
4- C
8 unsaturated acid having two carboxylic acid groups and the ethylene copolymer B comprises copolymerized units of ethylene and about 6 to about 40 wt% of a polar monomer selected from the group consisting of vinyl acetate, alkyl (meth)acrylates, and mixtures thereof.

摘要翻译： 公开了一种包含聚合物密封片的太阳能电池组件，其中聚合物密封片包含乙烯共聚物A和乙烯共聚物B的共混组合物，该共混组合物的熔体流动速率小于100g / 10分钟，如 根据ASTM D1238在190℃和2.16kg下测定，其中乙烯共聚物A包含乙烯的共聚单元和约3至约20wt％的具有两个羧酸的C 4 -C 8不饱和酸的酯或酸酐 基团和乙烯共聚物B包括乙烯的共聚单元和约6至约40重量％的选自乙酸乙烯酯，（甲基）丙烯酸烷基酯及其混合物的极性单体。

公开(公告)号：EP2134785A1

公开(公告)日：2009-12-23

申请号：EP08742745.6

申请日：2008-04-09

申请人： E. I. Du Pont de Nemours and Company

发明人： CHOU, Richard, T.

IPC分类号： C08L23/00

CPC分类号： C08L23/0884 ,  C08L23/00 ,  C08L23/0853 ,  C08L23/0869 ,  C08L23/0892 ,  C08L23/10 ,  C08L23/12 ,  C08L2314/06 ,  C08L2666/06

摘要： Polymer compositions having excellent physical properties, adhesion to metals and high temperature resistance consist essentially of 1) a polyolefin such as polypropylene, 2) a first ethylene copolymer selected from the group consisting of ethylene/vinyl acetate copolymers, ethylene/alkyl acrylate copolymers, and ethylene/alkyl methacrylate copolymers and 3) a second ethylene copolymer comprising copolymerized units of a) ethylene and b) a monomer selected from the group consisting of i) cyclic anhydrides of C4-C8 unsaturated acids, ii) C4-C8 unsaturated acids having at least two carboxylic acid groups, and iii) mono- and diesters of C4-C8 unsaturated acids having at least two carboxylic acid groups.

公开(公告)号：EP2358526B1

公开(公告)日：2018-08-29

申请号：EP09756934.7

申请日：2009-11-23

申请人： E. I. du Pont de Nemours and Company

发明人： CHOU, Richard, T.

IPC分类号： B32B17/10 ,  C08L23/08 ,  H01L31/048

CPC分类号： B32B17/10743 ,  B32B17/10018 ,  B32B17/10036 ,  B32B2367/00 ,  C08L23/0853 ,  C08L23/0869 ,  C08L2205/02 ,  Y10T428/31507 ,  Y10T428/3154 ,  Y10T428/31576 ,  Y10T428/31587 ,  Y10T428/31601 ,  Y10T428/31616 ,  Y10T428/31627 ,  Y10T428/3163 ,  Y10T428/31645 ,  Y10T428/31649 ,  Y10T428/31743 ,  Y10T428/31757 ,  Y10T428/31797 ,  Y10T428/31891 ,  Y10T428/31909 ,  Y10T428/31917 ,  Y10T428/3192 ,  C08L2666/06

摘要： Disclosed laminates particularly useful as safety glazings comprising a polymeric interlayer sheet, wherein the polymeric interlayer sheet comprises a blend composition of an ethylene copolymer A and an ethylene copolymer B, which has a melt flow rate of less than 100g/10 min, as determined in accordance with ASTM D1238 at 190° C. and 2.16 kg, and wherein the ethylene copolymer A comprises copolymerized units of ethylene and about 3 to about 20 wt % of an ester or anhydride of a C4-C8 unsaturated acid having two carboxylic acid groups and the ethylene copolymer B comprises copolymerized units of ethylene and about 6 to about 40 wt % of a polar monomer selected from the group consisting of vinyl acetate, alkyl(meth)acrylates, and mixtures thereof.

公开(公告)号：EP1781749B1

公开(公告)日：2016-07-20

申请号：EP05777505.8

申请日：2005-07-29

申请人： E. I. du Pont de Nemours and Company

发明人： CHOU, Richard, T.

IPC分类号： C08J5/12 ,  C09J123/06 ,  C09J123/08 ,  B32B27/32 ,  B32B1/08 ,  B32B7/12 ,  B32B15/085 ,  B32B15/20 ,  B32B27/08 ,  B32B27/30 ,  B32B27/36 ,  B32B27/42 ,  C08F255/02 ,  C09D151/06 ,  C09J151/06 ,  C09J7/00 ,  C08L23/08 ,  C08L25/04 ,  C08L51/06 ,  C08L53/02

CPC分类号： C09J123/0815 ,  B32B7/12 ,  B32B15/085 ,  B32B15/20 ,  B32B27/08 ,  B32B27/30 ,  B32B27/302 ,  B32B27/304 ,  B32B27/32 ,  B32B27/36 ,  B32B27/42 ,  B32B2250/03 ,  B32B2250/246 ,  B32B2250/40 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2270/00 ,  B32B2307/558 ,  B32B2405/00 ,  B32B2419/00 ,  B32B2419/04 ,  B32B2553/00 ,  B32B2607/00 ,  C08F255/02 ,  C08J5/124 ,  C08J2323/00 ,  C08J2377/00 ,  C08L23/0869 ,  C08L25/04 ,  C08L51/06 ,  C08L53/02 ,  C08L2666/02 ,  C08L2666/04 ,  C08L2666/06 ,  C09D151/06 ,  C09J7/10 ,  C09J123/06 ,  C09J123/0853 ,  C09J123/0869 ,  C09J151/06 ,  C09J2423/00 ,  Y10T428/31743 ,  Y10T428/3175 ,  Y10T428/31757 ,  Y10T428/31913 ,  Y10T428/31928 ,  Y10T428/31935

摘要： Disclosed are adhesive compositions comprising nonfunctionalized base resins and functionalized ethylene copolymers such as ethylene/maleic anhydride (E/MAH) or ethylene/ethyl hydrogen maleate (E/MAME) copolymer, which are synthesized directly in a high pressure autoclave. These adhesive compositions can be applied as self-supporting films or can be co-extruded or extrusion coated onto a substrate. Also disclosed are multilayer structures, films, pipe coatings and building panels comprising these compositions.

公开(公告)号：EP2496645A2

公开(公告)日：2012-09-12

申请号：EP10827636.1

申请日：2010-11-02

申请人： E. I. du Pont de Nemours and Company

发明人： CHOU, Richard, T. ,  KOBAYASHI, Toshikazu

IPC分类号： C08L67/03 ,  C08L23/00 ,  C08K3/00 ,  C08K7/14 ,  C08J5/00

CPC分类号： C08L67/02 ,  C08L23/0876 ,  C08L2666/06 ,  C08L2666/02

摘要： Poly(trimethylene terephthalate compositions comprising (a) molding resin comprising a poly(trimethylene terephthalate) resin and 0.1 to 4 weight percent of one or more ionomer polymers or a combination of the ionomer polymers and acid copolymers; (b) 0 to about 50 weight percent of one or more fillers, based on the total weight of the molding resin; and (c) about 1.0 to about 5 weight percent of one or more
Group A polymeric tougheners based on the total weight of components (a) and (c); wherein: each ionomer polymer and acid copolymer has: C
3 to C
8 carboxylic acid repeat units; a weight percent, W, based on the weight of components (a) and (c); a weight fraction of C
3 to C
8 carboxylic acid repeat units, Z, based on the weight of each ionomer or acid copolymer; and a neutralization ratio, N, ranging in value from 0 to 1.0 and being the mol fraction of the carboxylic acid repeat units neutralized as an alkali metal salt, based on the total carboxylic acid repeat units in the ionomer polymers and acid copolymers; and the molding resin has an alkali carboxylate factor, ACF, ranging from 4 to about 14 and defined by the formula: ACF = Σ
a-i [(W•Z•N)
a-i (W•N)
a-i •100/ Σ
a-i (W)
a-i ]

公开(公告)号：EP2358526A1

公开(公告)日：2011-08-24

申请号：EP09756934.7

申请日：2009-11-23

申请人： E. I. du Pont de Nemours and Company

发明人： CHOU, Richard, T.

IPC分类号： B32B17/10 ,  C08L23/08 ,  H01L31/048

CPC分类号： B32B17/10743 ,  B32B17/10018 ,  B32B17/10036 ,  B32B2367/00 ,  C08L23/0853 ,  C08L23/0869 ,  C08L2205/02 ,  Y10T428/31507 ,  Y10T428/3154 ,  Y10T428/31576 ,  Y10T428/31587 ,  Y10T428/31601 ,  Y10T428/31616 ,  Y10T428/31627 ,  Y10T428/3163 ,  Y10T428/31645 ,  Y10T428/31649 ,  Y10T428/31743 ,  Y10T428/31757 ,  Y10T428/31797 ,  Y10T428/31891 ,  Y10T428/31909 ,  Y10T428/31917 ,  Y10T428/3192 ,  C08L2666/06

摘要： Disclosed laminates particularly useful as safety glazings comprising a polymeric interlayer sheet, wherein the polymeric interlayer sheet comprises a blend composition of an ethylene copolymer A and an ethylene copolymer B, which has a melt flow rate of less than 100g/10 min, as determined in accordance with ASTM D1238 at 190° C. and 2.16 kg, and wherein the ethylene copolymer A comprises copolymerized units of ethylene and about 3 to about 20 wt % of an ester or anhydride of a C4-C8 unsaturated acid having two carboxylic acid groups and the ethylene copolymer B comprises copolymerized units of ethylene and about 6 to about 40 wt % of a polar monomer selected from the group consisting of vinyl acetate, alkyl(meth)acrylates, and mixtures thereof.

公开(公告)号：EP2288654A1

公开(公告)日：2011-03-02

申请号：EP09739900.0

申请日：2009-05-01

申请人： E. I. du Pont de Nemours and Company

发明人： CHOU, Richard, T.

IPC分类号： C08L23/08 ,  B32B27/32

CPC分类号： B32B15/20 ,  B32B1/00 ,  B32B7/12 ,  B32B15/08 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/28 ,  B32B27/285 ,  B32B27/302 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2262/101 ,  B32B2270/00 ,  B32B2307/30 ,  B32B2307/31 ,  B32B2307/546 ,  B32B2307/554 ,  B32B2307/558 ,  B32B2307/584 ,  B32B2307/714 ,  B32B2307/7242 ,  B32B2307/75 ,  B32B2435/00 ,  B32B2439/00 ,  B32B2439/70 ,  B32B2439/80 ,  B32B2597/00 ,  C08L23/0869 ,  C08L23/0876 ,  C08L23/0884 ,  C08L2205/02 ,  Y10T428/1334 ,  Y10T428/1393 ,  Y10T428/31928 ,  C08L2666/24 ,  C08L2666/06

摘要： Provided are compositions comprising an ethylene acid copolymer and a functional ethylene copolymer. The ethylene acid copolymer comprises inchain polymerized units derived from ethylene and at least one ethylenically unsaturated monocarboxylic acid or derivative thereof. The functional ethylene copolymer comprises in-chain polymerized units derived from ethylene and at least one ethylenically unsaturated dicarboxylic acid or derivative thereof. Optionally, the ethylene acid copolymer or the functional ethylene copolymer further comprises one or more copolymehzed alkyl (meth) acrylates. The carboxylic acid functionalities of the ethylene acid copolymer and the functional ethylene copolymer may be at least partially neutralized to form carboxylate anions. Preferred countehons include one or more alkali metal, transition metal, or alkaline earth metal cations. The compositions are useful for fabricating films, sheets and other shaped articles, such as packages.