- 专利标题: METHOD FOR PRODUCING POLYAMIDE, AND POLYAMIDE
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申请号: US17755751申请日: 2020-10-22
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公开(公告)号: US20220389163A1公开(公告)日: 2022-12-08
- 发明人: Takashi MASAKI , Yoshinori SUZUKI
- 申请人: Kureha Corporation
- 申请人地址: JP Tokyo
- 专利权人: Kureha Corporation
- 当前专利权人: Kureha Corporation
- 当前专利权人地址: JP Tokyo
- 优先权: JP2019-204118 20191111
- 国际申请: PCT/JP2020/039787 WO 20201022
- 主分类号: C08G69/20
- IPC分类号: C08G69/20 ; C08G69/24
摘要:
A method for producing a polyamide of the present invention, the method including polymerizing a raw material monomer having at least one alkylene group and at least one amide bond in the presence of a basic catalyst and a polymerization initiator. The number of carbons of the alkylene group is 1 or more and 3 or less. The polymerization initiator is a linear carboxylate having a structure derived from a secondary or tertiary alcohol.
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