- 专利标题： Chemically modified polyesters and process for making
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申请号： US16832559申请日： 2020-03-27
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公开(公告)号： US11525045B2公开(公告)日： 2022-12-13
- 发明人: Michal Elizabeth Porter , Mark Alan Barger , Yiyong He , Stéphane Costeux , Gerald F Billovits , Wenyi Huang , Edoardo Nicoli
- 申请人： DDP Specialty Electronic Materials US, LLC.
- 申请人地址： US DE Wilmington
- 专利权人： DDP Specialty Electronic Materials US, LLC.
- 当前专利权人： DDP Specialty Electronic Materials US, LLC.
- 当前专利权人地址： US DE Wilmington
- 主分类号： C08G63/64
- IPC分类号： C08G63/64 ; C08J9/14 ; C08G63/672
摘要：
Chemically modified polyesters, foamable compositions thereof that form low density foams, and methods of making the foamable compositions and foams are disclosed. The compositions comprise an amorphous copolyester, or amorphous co-polyesterpolycarbonate or amorphous co-polyesterpolyether or combination thereof. Additionally, uses for the low density foams are disclosed.
公开/授权文献
- US20200308363A1 CHEMICALLY MODIFIED POLYESTERS AND PROCESS FOR MAKING 公开/授权日：2020-10-01
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