公开(公告)号：US20230257538A1

公开(公告)日：2023-08-17

申请号：US18180436

申请日：2023-03-08

Applicant: DuPont Teijin Films U.S Limited Partnership

Inventor： Shane Ashby ,  Simon Mortlock ,  William A. MacDonald ,  Allan Lovatt

IPC: C08J5/18 ,  C08K5/5357 ,  C08L67/02 ,  C08J7/043 ,  C08J7/052

CPC classification number: C08J5/18 ,  C08K5/5357 ,  C08L67/02 ,  C08J7/043 ,  C08J7/052 ,  C08J2333/04 ,  C08J2367/02 ,  C08L2201/02

Abstract: A polyester film comprising a polymeric phosphonate flame retardant in an amount of from about 1.0 to about 25.0 wt % by total weight of the film and further comprising at least one metal cation selected from the group consisting of Group I and Group II metal cations.

公开(公告)号：US20210047500A1

公开(公告)日：2021-02-18

申请号：US17050830

申请日：2019-04-26

Applicant: DuPont Teijin Films U.S. Limited Partnership

Inventor： Shane Ashby ,  Simon Mortlock ,  William A. MacDonald ,  Allan Lovatt

IPC: C08K5/5357 ,  C08J5/18 ,  C08L67/02

Abstract: A polyester film comprising a polymeric phosphonate flame retardant in an amount of from about 1.0 to about 25.0 wt % by total weight of the film and further comprising at least one metal cation selected from the group consisting of Group I and Group II metal cations.

公开(公告)号：US11634548B2

公开(公告)日：2023-04-25

申请号：US17050830

申请日：2019-04-26

Applicant: DuPont Teijin Films U.S. Limited Partnership

Inventor： Shane Ashby ,  Simon Mortlock ,  William A. MacDonald ,  Allan Lovatt

IPC: C08J5/18 ,  C08K5/5357 ,  C08L67/02 ,  C08J7/043 ,  C08J7/052

Abstract: A polyester film comprising a polymeric phosphonate flame retardant in an amount of from about 1.0 to about 25.0 wt % by total weight of the film and further comprising at least one metal cation selected from the group consisting of Group I and Group II metal cations.

公开(公告)号：US11965073B2

公开(公告)日：2024-04-23

申请号：US18180436

申请日：2023-03-08

Applicant: DuPont Teijin Films U.S. Limited Partnership

Inventor： Shane Ashby ,  Simon Mortlock ,  William A. MacDonald ,  Allan Lovatt

IPC: C08J5/18 ,  C08J7/043 ,  C08J7/052 ,  C08K5/5357 ,  C08L67/02

CPC classification number: C08J5/18 ,  C08J7/043 ,  C08J7/052 ,  C08K5/5357 ,  C08L67/02 ,  C08J2333/04 ,  C08J2367/02 ,  C08L2201/02

Abstract: A polyester film comprising a polymeric phosphonate flame retardant in an amount of from about 1.0 to about 25.0 wt % by total weight of the film and further comprising at least one metal cation selected from the group consisting of Group I and Group II metal cations.

公开(公告)号：US11629241B2

公开(公告)日：2023-04-18

申请号：US16609421

申请日：2018-05-08

Applicant: DuPont Teijin Films U.S. Limited Partnership

Inventor： Allan Lovatt ,  Anthony Whitehead ,  Emily Parnham

IPC: C08K9/04 ,  H01L31/049 ,  B29C48/00 ,  B29C48/08 ,  B29C48/88 ,  B29C48/91 ,  B32B27/20 ,  B32B27/36 ,  C08J3/22 ,  C08J5/18 ,  C08K3/22 ,  C08K9/02 ,  H01L31/048 ,  B32B27/08 ,  B29K67/00 ,  B29K509/02 ,  B29L7/00

Abstract: The use of titanium dioxide particles coated by an organic coating for increasing the hydrolysis resistance of an oriented polyester film, particularly wherein the organic coating does not comprise or is not derived from a silane, and particularly wherein the organic coating is selected from an organophosphorus compound and a polymeric organic coating; and oriented polyester films comprising such titanium dioxide particles coated by an organic coating; and photovoltaic cells comprising such films.

公开(公告)号：US10439086B2

公开(公告)日：2019-10-08

申请号：US15321313

申请日：2015-07-08

Applicant: DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP

Inventor： Emily Parnham ,  Simon V. Mortlock ,  Allan Lovatt ,  Julian N. Robinson ,  Maurice Kieran Looney ,  Paul James Oliver

IPC: H01L31/049 ,  B32B27/08 ,  B32B27/20 ,  B32B27/30 ,  B32B27/36

Abstract: A photovoltaic cell comprising a transparent front-plane, an opaque back-plane and an encapsulant resin wherein said back-plane comprises a polyester film comprising a base layer (B) comprising a crystallizable polyester and a heat-sealable layer (A) comprising an amorphous copolyester wherein: (i) said amorphous copolyester is derived from an aliphatic diol and a cycloaliphatic diol and at least one aromatic dicarboxylic acid (ii) said polyester film is disposed in the photovoltaic cell such that layer (A) is in contact with the encapsulant resin.

公开(公告)号：US20150151474A1

公开(公告)日：2015-06-04

申请号：US14614518

申请日：2015-02-05

Applicant: DuPont Teijin Films U.S. Limited Partnership

Inventor： William J. Brennan ,  Simon Vernon Mortlock ,  William Bryden Goldie ,  Emma Ashford ,  Kristin Jayne Forsyth ,  David R. Turner ,  Allan Lovatt

IPC: B29C47/00 ,  C08G63/91 ,  B29D7/01

CPC classification number: B29C48/08 ,  B29C48/0018 ,  B29C48/18 ,  B29D7/01 ,  B29K2067/00 ,  B29K2067/003 ,  B32B27/08 ,  B32B27/18 ,  B32B27/36 ,  B32B37/15 ,  B32B37/153 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/244 ,  B32B2307/402 ,  B32B2307/41 ,  B32B2307/412 ,  B32B2307/50 ,  B32B2307/712 ,  B32B2367/00 ,  B32B2457/12 ,  C08G63/914 ,  C08G63/916 ,  C08J3/201 ,  C08J5/18 ,  C08J2367/02 ,  C08J2367/03 ,  C08K3/013 ,  C08K3/014 ,  C08K3/22 ,  C08K5/1515 ,  C08L33/02 ,  C08L67/02 ,  H01L21/64 ,  H01L31/049 ,  H01L31/056 ,  Y02E10/52 ,  Y10T428/31786

Abstract: A biaxially oriented polyester film comprising polyester and at least one hydrolysis stabiliser selected from a glycidyl ester of a branched monocarboxylic acid, wherein the monocarboxylic acid has from 5 to 50 carbon atoms, wherein said hydrolysis stabiliser is present in the film in the form of its reaction product with at least some of the end-groups of said polyester, and wherein said reaction product is obtained by the reaction of the hydrolysis stabiliser with the end-groups of the polyester in the presence of a metal cation selected from the group consisting of Group I and Group II metal cations.

Abstract translation: 一种双轴取向聚酯膜，其包含聚酯和至少一种选自支化单羧酸的缩水甘油酯的水解稳定剂，其中所述单羧酸具有5至50个碳原子，其中所述水解稳定剂以其形式存在于膜中 反应产物与所述聚酯的至少一些末端基团反应，并且其中所述反应产物通过水解稳定剂与聚酯的端基在选自以下的金属阳离子的存在下反应获得： 第I族和第II族金属阳离子。