公开(公告)号：US20160280600A1

公开(公告)日：2016-09-29

申请号：US15078350

申请日：2016-03-23

Applicant: E. I. DU PONT DE NEMOURS AND COMPANY

Inventor： ALDO R. TAVAREZ ,  BENJAMIN ANDREW SMILLIE ,  TIMOTHY A. LIBERT ,  RICHARD ALLEN HAYES ,  MARK R. ROHDE

IPC: C04B24/26

CPC classification number: C04B24/2641 ,  C04B28/02 ,  Y02W30/97 ,  C04B14/06 ,  C04B18/24 ,  C04B40/0064 ,  C04B40/02 ,  C04B18/26 ,  C04B40/006 ,  C04B40/024

Abstract: A method for providing a polymer-modified fiber-cement composite by forming an aqueous composition including admixing an aqueous dispersion comprising a water dispersible ionomer and an ethylene elastomer, an ethylene dicarboxyl copolymer, an ethylene ester copolymer or a grafted copolymer, cement, cellulosic fibers, siliceous material, and water; forming a composite precursor by removal of at least some of the water; and curing/drying the composite precursor at a temperature at least 10° C. higher than the Tg of the polymer is provided. Polymer-modified fiber-cement composites formed by the method and articles therefrom are also provided.

Abstract translation: 一种通过形成水性组合物来提供聚合物改性的纤维 - 水泥复合材料的方法，所述水性组合物包括混合包含水分散性离聚物和乙烯弹性体，乙烯二羧酸共聚物，乙烯酯共聚物或接枝共聚物的水分散体，水泥，纤维素纤维 ，硅质材料和水; 通过除去至少一些水形成复合前体; 并且在比聚合物的Tg高至少10℃的温度下固化/干燥复合材料前体。 还提供了通过该方法和制品形成的聚合物改性纤维 - 水泥复合材料。

公开(公告)号：US20160280897A1

公开(公告)日：2016-09-29

申请号：US15078290

申请日：2016-03-23

Applicant: E. I. DU PONT DE NEMOURS AND COMPANY

Inventor： ALDO R. TAVAREZ ,  BENJAMIN ANDREW SMILLIE ,  TIMOTHY A. LIBERT ,  MARK R. ROHDE ,  RICHARD ALLEN HAYES

IPC: C08L23/08

CPC classification number: C08L23/0876 ,  C08L2201/50 ,  C08L2205/02 ,  C08L23/0869

Abstract: A method to form an aqueous dispersion is provided. The aqueous dispersion comprises or is produced from a blend composition, which in turn comprises or consists essentially of about 75 to about 99.9 weight % of an ionomer composition and about 0.1 to about 25 weight % of an ethylene elastomer or an ethylene dicarboxyl copolymer. The method comprises mixing the solid blend composition with water heated to a temperature of from about 80 to about 100 ° C. Further provided are the dispersible blend compositions, the aqueous dispersions, and articles produced from the aqueous dispersions.

Abstract translation: 提供了形成水分散体的方法。 水分散体包含或由共混物组合物制成，共混组合物又包含或基本上由约75至约99.9重量％的离聚物组合物和约0.1至约25重量％的乙烯弹性体或乙烯二羧基共聚物组成。 该方法包括将固体共混物组合物与加热至约80至约100℃温度的水混合。进一步提供可分散的共混组合物，水分散体和由水分散体制备的制品。

公开(公告)号：US20170282504A1

公开(公告)日：2017-10-05

申请号：US15623685

申请日：2017-06-15

Applicant: E I DU PONT DE NEMOURS AND COMPANY

Inventor： RICHARD T. CHOU ,  TIMOTHY A. LIBERT ,  BARRY ALAN MORRIS ,  BENJAMIN ANDREW SMILLIE ,  JINGJING XU

IPC: B32B17/10 ,  B32B27/32 ,  C08L23/08

CPC classification number: H01L31/0481 ,  B32B5/022 ,  B32B5/24 ,  B32B17/10018 ,  B32B17/10788 ,  B32B27/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/302 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/322 ,  B32B27/325 ,  B32B27/34 ,  B32B27/36 ,  B32B2262/101 ,  B32B2270/00 ,  B32B2307/412 ,  B32B2307/712 ,  B32B2307/7246 ,  B32B2457/12 ,  C08K3/22 ,  C08K3/2279 ,  C08K3/34 ,  C08K2003/2241 ,  C08K2003/2296 ,  C08L23/08 ,  C08L23/0876 ,  C08L77/02 ,  C08L77/06 ,  C08L2203/204 ,  C08L2203/206 ,  H01L31/049 ,  Y02E10/50

Abstract: Disclosed is a polyamide-ionomer composition suitable for use in a backsheet in a photovoltaic module comprising a polymer component comprising a polyamide and an ionomer comprising a copolymer of ethylene, an alpha, beta-unsaturated C3-C8 carboxylic acid, wherein the carboxylic acid functionalities present are at least partially neutralized to carboxylate salts of one or more alkali metal, transition metal, or alkaline earth metal cations; 0 to 20 weight % of pigment; and 0 to 40 weight % of filler; wherein the combination of pigment and filler comprises 8 to 50 weight % of the composition; and 0 to 5 weight % of weatherability additives.

公开(公告)号：US20150311368A1

公开(公告)日：2015-10-29

申请号：US14699005

申请日：2015-04-29

Applicant: E I DU PONT DE NEMOURS AND COMPANY

Inventor： TIMOTHY A. LIBERT ,  JINGJING XU ,  BARRY ALAN MORRIS ,  BENJAMIN ANDREW SMILLIE ,  RICHARD T. CHOU

IPC: H01L31/049 ,  H01L31/18

CPC classification number: H01L31/049 ,  B32B27/08 ,  B32B27/20 ,  B32B27/283 ,  B32B27/304 ,  B32B27/32 ,  B32B27/34 ,  B32B27/38 ,  B32B27/40 ,  B32B2264/102 ,  B32B2270/00 ,  B32B2307/4026 ,  B32B2307/412 ,  B32B2307/7265 ,  B32B2457/12 ,  C08K3/22 ,  C08K3/2279 ,  C08K2003/2241 ,  C08K2003/2296 ,  C08L23/0876 ,  C08L77/02 ,  Y02E10/50

Abstract: Disclosed are multilayer structures comprising polyamide-ionomer compositions suitable for use in a backsheet in a photovoltaic module comprising a polymer component comprising a polyamide and an ionomer; 0 to 20 weight % of pigment; and 0 to 40 weight % of filler; preferably wherein the combination of pigment and filler comprises 8 to 50 weight % of the composition; and 0 to 5 weight % of weatherability additives.

Abstract translation: 公开了包含适合用于光伏组件的底片中的聚酰胺 - 离聚物组合物的多层结构，其包含聚酰胺和离聚物的聚合物组分; 0〜20重量％的颜料; 和0〜40重量％的填料; 优选其中颜料和填料的组合包含组合物的8至50重量％; 和0-5重量％的耐候性添加剂。

公开(公告)号：US20170290213A1

公开(公告)日：2017-10-05

申请号：US15623683

申请日：2017-06-15

Applicant: E I DU PONT DE NEMOURS AND COMPANY

Inventor： RICHARD T. CHOU ,  TIMOTHY A. LIBERT ,  BARRY ALAN MORRIS ,  BENJAMIN ANDREW SMILLIE ,  JINGJING XU

IPC: B32B27/20 ,  C08L23/08

CPC classification number: C08L77/02 ,  B32B27/08 ,  B32B27/20 ,  B32B27/34 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2264/105 ,  B32B2270/00 ,  B32B2307/4026 ,  B32B2307/412 ,  B32B2307/418 ,  B32B2307/54 ,  B32B2307/726 ,  B32B2307/736 ,  B32B2457/12 ,  C08K3/22 ,  C08K3/2279 ,  C08K3/34 ,  C08K2003/2241 ,  C08L23/08 ,  C08L23/0876 ,  C08L77/06 ,  C08L2203/204 ,  C08L2203/206 ,  H01L31/049 ,  Y02E10/50

Abstract: Disclosed is a polyamide-ionomer composition suitable for use in a backsheet in a photovoltaic module comprising a polymer component a polyamide and an anhydride ionomer comprising a copolymer of ethylene, an alpha, beta-unsaturated C3-C8 carboxylic acid and an ethylenically unsaturated dicarboxylic acid or derivative thereof selected from the group consisting of maleic acid, fumaric acid, itaconic acid, maleic anhydride, and a C1-C1 alkyl half ester of maleic acid, wherein the carboxylic acid functionalities present are at least partially neutralized to carboxylate salts of one or more alkali metal, transition metal, or alkaline earth metal cations; 0 to 20 weight % of pigment; and 0 to 40 weight % of filler; preferably wherein the combination of pigment and filler comprises 10 to 50 weight % of the composition; and 0 to 5 weight % of weatherability additives.

公开(公告)号：US20150311369A1

公开(公告)日：2015-10-29

申请号：US14698945

申请日：2015-04-29

Applicant: E I DU PONT DE NEMOURS AND COMPANY

Inventor： RICHARD T. CHOU ,  TIMOTHY A. LIBERT ,  BARRY ALAN MORRIS ,  BENJAMIN ANDREW SMILLIE ,  JINGJING XU

IPC: H01L31/048 ,  H01L31/18 ,  C08L77/06 ,  H01L31/049 ,  C08L23/08

CPC classification number: H01L31/0481 ,  B32B5/022 ,  B32B5/24 ,  B32B17/10018 ,  B32B17/10788 ,  B32B27/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/302 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/322 ,  B32B27/325 ,  B32B27/34 ,  B32B27/36 ,  B32B2262/101 ,  B32B2270/00 ,  B32B2307/412 ,  B32B2307/712 ,  B32B2307/7246 ,  B32B2457/12 ,  C08K3/22 ,  C08K3/2279 ,  C08K3/34 ,  C08K2003/2241 ,  C08K2003/2296 ,  C08L23/08 ,  C08L23/0876 ,  C08L77/02 ,  C08L77/06 ,  C08L2203/204 ,  C08L2203/206 ,  H01L31/049 ,  Y02E10/50

Abstract: Disclosed is a polyamide-ionomer composition suitable for use in a backsheet in a photovoltaic module comprising a polymer component comprising a polyamide and an ionomer comprising a copolymer of ethylene, an alpha, beta-unsaturated C3-C8 carboxylic acid, wherein the carboxylic acid functionalities present are at least partially neutralized to carboxylate salts of one or more alkali metal, transition metal, or alkaline earth metal cations; 0 to 20 weight % of pigment; and 0 to 40 weight % of filler; wherein the combination of pigment and filler comprises 8 to 50 weight % of the composition; and 0 to 5 weight % of weatherability additives.

Abstract translation: 公开了一种适合用于光伏组件的底片中的聚酰胺 - 离聚物组合物，其包含聚合物组分，其包含聚酰胺和包含乙烯，α，β-不饱和C3-C8羧酸的共聚物的离聚物，其中羧酸官能度 至少部分中和一种或多种碱金属，过渡金属或碱土金属阳离子的羧酸盐; 0〜20重量％的颜料; 和0〜40重量％的填料; 其中颜料和填料的组合包含8至50重量％的组合物; 和0-5重量％的耐候性添加剂。