- 专利标题： Copolyester and use thereof
-
申请号： US17562943申请日： 2021-12-27
-
公开(公告)号： US11795269B2公开(公告)日： 2023-10-24
- 发明人: Wei-Lin Zheng , Fa-Chen Chi , Shu-Wei Liu , Ruey-Fen Liao
- 申请人： FAR EASTERN NEW CENTURY CORPORATION
- 申请人地址： TW Taipei
- 专利权人： FAR EASTERN NEW CENTURY CORPORATION
- 当前专利权人： FAR EASTERN NEW CENTURY CORPORATION
- 当前专利权人地址： TW Taipei
- 代理机构： WPAT LAW
- 代理商 Anthony King
- 优先权： TW 0101498 2021.01.14
- 主分类号： C08G63/676
- IPC分类号： C08G63/676 ; C08L67/02 ; C08G63/16
摘要：
The present invention relates to a copolyester that includes following structural units:
a first chain segment shown in Formula (I):
and
a second chain segment shown in Formula (II):
where the glass transition temperature (Tg) of the copolyester is 60° C. to 83° C. The present invention also provides a polyester fiber or packaging material containing the copolyester.
a first chain segment shown in Formula (I):
and
a second chain segment shown in Formula (II):
where the glass transition temperature (Tg) of the copolyester is 60° C. to 83° C. The present invention also provides a polyester fiber or packaging material containing the copolyester.
公开/授权文献
- US20220227923A1 NOVEL COPOLYESTER AND USE THEREOF 公开/授权日：2022-07-21
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