发明授权
- 专利标题: Partly aromatic copolyamide of reduced triamine content
- 专利标题(中): 减少三聚氰胺含量的一部分芳香族共聚酰胺
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申请号: US386007申请日: 1989-07-25
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公开(公告)号: US5081222A公开(公告)日: 1992-01-14
- 发明人: Horst Reimann , Gunter Pipper , Hans-Peter Weiss , Christoph Plachetta , Eckhard M. Koch
- 申请人: Horst Reimann , Gunter Pipper , Hans-Peter Weiss , Christoph Plachetta , Eckhard M. Koch
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX3723688 19870717
- 主分类号: C08J5/18
- IPC分类号: C08J5/18 ; C08G69/00 ; C08G69/02 ; C08G69/26 ; C08G69/36
摘要:
Partly aromatic copolyamides contain as essential componentsA) 40-90% by weight of units derived from terephthalic acid and hexamethylenediamine,B) 0-50% by weight of units derived from .epsilon.-caprolactam andC) 0-60% by weight of units derived from adipic acid and hexamethylenediamine,the components B) and/or C) accounting for a total of not less than 10% by weight of the total units and the copolyamide having a triamine content of less than 0.5% by weight.
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