发明名称 |
Process for injection molding a polyester with improved crystallization thereof |
摘要 |
A process for injection molding a polyester with improved crystallization thereof is described, which comprises incorporating, prior to molding, incorporating in the polyester as a crystallization accelerator a compound containing at least one aromatic ring selected from the group consisting of a benzene ring, a naphthalene ring and an anthracene ring; at least one sulfonic acid alkali metal salt group; and at least one phenolic hydroxy alkali metal salt group.
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申请公布号 |
US4390493(A) |
申请公布日期 |
1983.06.28 |
申请号 |
US19810229214 |
申请日期 |
1981.01.28 |
申请人 |
ASAHI KASEI KOGYO KABUSHIKI KAISHA |
发明人 |
YASUI, KOICHI;HISANO, JINPEI |
分类号 |
C08L67/00;B29C45/00;B29K7/00;C08G63/00;C08G63/68;C08G63/78;C08K5/42;C08L67/02;D01F6/92;(IPC1-7):B29F1/08 |
主分类号 |
C08L67/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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