- 专利标题： GRAFTING PROCESS OF A DIELS ALDER ADDUCT ONTO POLYPROPYLENE
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申请号： US18035604申请日： 2021-07-15
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公开(公告)号： US20230399448A1公开(公告)日： 2023-12-14
- 发明人: Gert BOVEN , Francesco PICCHIONI , Klaas REMERIE , Chandrashekhar LINGANNAIAH , Senthil Kumar MINOR , Jerome VACHON
- 申请人： SABIC GLOBAL TECHNOLOGIES B.V.
- 申请人地址： NL BERGEN OP ZOOM
- 专利权人： SABIC GLOBAL TECHNOLOGIES B.V.
- 当前专利权人： SABIC GLOBAL TECHNOLOGIES B.V.
- 当前专利权人地址： NL BERGEN OP ZOOM
- 优先权： EP 206322.8 2020.11.06
- 国际申请： PCT/EP2021/069789 2021.07.15
- 进入国家日期： 2023-05-05
- 主分类号： C08F255/02
- IPC分类号： C08F255/02 ; C09J151/06 ; C08J5/18
摘要：
The present invention relates to maleic acid derivatives polar group-containing polypropylene, the process to making the same by reactive extrusion in presence of a grafting agent, a polypropylene co- and/or homopolymer is put in contact with a Diels-Alder adduct which is the reaction product of a diene and a dienophile belonging to the group of maleic acid derivatives.
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