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1.
公开(公告)号:US20200172672A1
公开(公告)日:2020-06-04
申请号:US16612150
申请日:2018-05-04
申请人: Arkema France
摘要: The present invention relates to a copolymer with a rigid polyamide block and a flexible polyether or polyester block, wherein said polyamide block is semicrystalline and consists of a copolyamide of X.X′/Y.Z type, wherein: (i) X.X′ is an aliphatic diamine.diacid pair; (ii) Y is a cycloaliphatic diamine; (iii) Z being an aliphatic and/or aromatic dicarboxylic acid.
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公开(公告)号:US20160376483A1
公开(公告)日:2016-12-29
申请号:US15192276
申请日:2016-06-24
申请人: ARKEMA FRANCE
发明人: René-Paul EUSTACHE , Mathieu SABARD , Yves DEYRAIL , Quentin PINEAU , Inci TURAN-ALTUNTAS , Martin POUZET , Atsushi YOSHITAKE
IPC分类号: C09J187/00 , C09J5/06 , B32B37/06 , B32B27/34 , B32B27/08 , B32B27/28 , C08G81/00 , B32B7/12
CPC分类号: C09J187/005 , B32B7/12 , B32B27/08 , B32B27/285 , B32B27/34 , B32B37/06 , B32B2371/00 , B32B2377/00 , B32B2437/02 , C08G69/40 , C08G81/00 , C08G2170/20 , C08G2170/90 , C08L77/06 , C09J5/06 , C09J2475/006
摘要: The invention relates to a copolymer having polyamide PA blocks and polyether PE blocks, in which PA is of diamine.diacid X.Y type; X, the number of carbons of the diamine, is within the range from 6 to 14, and Y, the number of carbons of the diacid, is within the range from 6 to 18. The invention also relates to the use of the said copolymer in a process of direct adhesion between two TPE materials for increasing the peel strength between these materials.
摘要翻译: 本发明涉及具有聚酰胺PA嵌段和聚醚PE嵌段的共聚物,其中PA为二胺X.Y型; X,二胺的碳数为6〜14,Y为二酸的碳数Y为6〜18的范围。本发明还涉及所述共聚物 在两种TPE材料之间直接粘合以增加这些材料之间的剥离强度的过程。
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