发明授权
US5155178A Antistain block copolymer compositions of modified nylon copolymers and
high carbon nylons
失效
改性尼龙共聚物和高碳尼龙的抗菌嵌段共聚物组合物
- 专利标题： Antistain block copolymer compositions of modified nylon copolymers and high carbon nylons
- 专利标题（中）： 改性尼龙共聚物和高碳尼龙的抗菌嵌段共聚物组合物
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申请号： US564686申请日： 1990-08-08
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公开(公告)号： US5155178A公开(公告)日： 1992-10-13
- 发明人: William T. Windley
- 申请人： William T. Windley
- 申请人地址： DE Wilmington
- 专利权人： E. I. Du Pont de Nemours and Company
- 当前专利权人： E. I. Du Pont de Nemours and Company
- 当前专利权人地址： DE Wilmington
- 主分类号： C08G69/00
- IPC分类号： C08G69/00 ; C08G69/26 ; C08G69/42 ; C08L77/00 ; D01F6/80 ; D01F6/90
摘要：
Blends of nylon 6,6, nylon 6 or nylon 6,6/6 copolymer which contain a randomly copolymerized cationic dye modifier are formed by melt blending such copolymer with a polyamide having 8 to 22 carbon atoms per amide link to form a block copolymer composition which is resistant to staining with acid dyes under ambient temperature and pH conditions.
公开/授权文献
- US5665858A Process for coagulation finishing of polymers 公开/授权日：1997-09-09
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