发明授权
US4482651A Process for the preparation of haloalkoxymethylmelamine adduct
dispersions and polyurethane compositions prepared therefrom
失效
制备卤代烷氧基甲基蜜胺加合物分散体和由其制备的聚氨酯组合物的方法
- 专利标题: Process for the preparation of haloalkoxymethylmelamine adduct dispersions and polyurethane compositions prepared therefrom
- 专利标题(中): 制备卤代烷氧基甲基蜜胺加合物分散体和由其制备的聚氨酯组合物的方法
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申请号: US445817申请日: 1982-12-01
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公开(公告)号: US4482651A公开(公告)日: 1984-11-13
- 发明人: Curtis J. Reichel , John T. Patton, Jr. , Thirumurti Narayan
- 申请人: Curtis J. Reichel , John T. Patton, Jr. , Thirumurti Narayan
- 申请人地址: MI Wyandotte
- 专利权人: BASF Wyandotte Corporation
- 当前专利权人: BASF Wyandotte Corporation
- 当前专利权人地址: MI Wyandotte
- 主分类号: C08G12/42
- IPC分类号: C08G12/42 ; C08J9/00 ; C08G18/14 ; C08G18/38
摘要:
Haloalkoxymethylmelamine adduct is prepared by reacting hexamethoxymethylmelamine with a halogenated alcohol. Dispersions of this adduct in a polyol produce a polyurethane product which displays improved flame retardancy.
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