公开(公告)号：US10086557B2

公开(公告)日：2018-10-02

申请号：US14139482

申请日：2013-12-23

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Cheng-Hsing Fan ,  Chun-Yen Chen ,  Ming-Tsong Leu ,  Chien-Pang Wu

IPC: C08L67/00 ,  C08L67/02 ,  C08L67/03 ,  C08G63/12 ,  C08G63/123 ,  C08G63/127 ,  C08G63/137 ,  C08G63/16 ,  C08G63/18 ,  C08G63/183 ,  C08G63/199 ,  B29C47/00 ,  B29C47/36 ,  B29C47/40 ,  B29C47/88 ,  B29C55/00 ,  B29C55/02 ,  B29C55/10 ,  B29C55/12 ,  B29D11/00 ,  B32B27/36 ,  B29C55/16 ,  C08J5/18 ,  B29K67/00 ,  B29K105/00 ,  B29L7/00 ,  B29L11/00

Abstract: Disclosed is a method for manufacturing a film. 50 wt % to 85 wt % of a first polyester and 50 wt % to 15 wt % of a second polyester are dried and mixed to form a mixture. The first polyester is polyethylene terephthalate (PET), polyethylene naphthalate (PEN), or combinations thereof. The second polyester is copolymerized of 1 part by mole of terephthalic acid, m parts by mole of 1,4-cyclohexanedimethanol (1,4-CHDM), n parts by mole of 1,3-cyclohexanedimethanol (1,3-CHDM), and o parts by mole of ethylene glycol (EG). m+n+o=1, 0≤o≤0.4, 0.6≤m+n≤1, and 0.06≤n/m≤1.31. The mixture is melted and blended to form a polyester composition, which is extruded to form a sheet. The sheet is then biaxially stretched to obtain a film. The biaxially stretched film is then treated with a thermal setting.

公开(公告)号：US09163139B2

公开(公告)日：2015-10-20

申请号：US13727522

申请日：2012-12-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chien-Pang Wu ,  Jyh-Horng Wu ,  Kuo-Chen Shih ,  Chi-Yuan Hung ,  Chia-Hao Li ,  Yao-Zu Wu ,  Chuh-Yung Chen

IPC: C08L53/00 ,  C08J5/18 ,  C08L67/00 ,  C08L67/04

CPC classification number: C08L53/00 ,  C08F297/00 ,  C08J5/18 ,  C08J2367/04 ,  C08J2453/00 ,  C08L67/00 ,  C08L67/04

Abstract: An extended film and a manufacturing method thereof are provided. The extended film includes a poly(lactic acid) and a block copolymer, wherein the block polymer includes a first block, a second block and a third block that connected with each other by chemical bonds. The extended film is formed by steps of mixing poly(lactic acid) and the block copolymer to form a mixture, compressing the mixture to form a board body and extending the board body to form an extended film, thereby forming an extended film having properties of high thermal-resistance and high transparency, the film thus obtained is applicable for packaging use.

Abstract translation: 提供了一种延伸膜及其制造方法。 延伸膜包括聚（乳酸）和嵌段共聚物，其中嵌段聚合物包括通过化学键彼此连接的第一嵌段，第二嵌段和第三嵌段。 延伸膜通过混合聚（乳酸）和嵌段共聚物以形成混合物的步骤形成，压缩混合物以形成板体并延伸板体以形成延伸膜，由此形成延伸膜，其具有 高耐热性和高透明性，因此得到的膜适用于包装用途。

公开(公告)号：US09963533B2

公开(公告)日：2018-05-08

申请号：US14978968

申请日：2015-12-22

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chien-Pang Wu ,  Li-Cheng Jheng ,  Chia-Hao Li ,  Jyh-Horng Wu ,  Hsi-Hsin Shih

IPC: C08F236/12 ,  C08L63/00 ,  C08G81/02

CPC classification number: C08F236/12 ,  C08G81/025 ,  C08L63/00 ,  C08L2205/06 ,  C08L53/00 ,  C08L87/005

Abstract: A copolymer is provided, which includes a chemical structure of: R is C1-6 alkylene group. T is a terminal group including C1-6 alkyl group, C3-6 cycloalkyl group, or C6-12 aromatic group. l is 0.05 to 0.3, m is 0.1 to 0.2, n is 0.5 to 0.8, l+m+n=1, x is 40 to 100, and o is 10 to 120. An epoxy resin composite is also provided, which includes 100 parts by weight of epoxy resin and 1 to 20 parts by weight of toughness enhancer such as the above copolymer.