发明授权
US3427272A Water-soluble polyurethane produced by reacting an aldehyde and the reaction product of an organic diisocyanate and an anhydrous polyalkylene ether glycol
失效
通过反应二异氰酸酯和有机二异氰酸酯和无水聚亚烷基二醇甘油的反应产物生产的水溶性聚氨酯
- 专利标题: Water-soluble polyurethane produced by reacting an aldehyde and the reaction product of an organic diisocyanate and an anhydrous polyalkylene ether glycol
- 专利标题(中): 通过反应二异氰酸酯和有机二异氰酸酯和无水聚亚烷基二醇甘油的反应产物生产的水溶性聚氨酯
-
申请号: US3427272D申请日: 1968-03-22
-
公开(公告)号: US3427272A公开(公告)日: 1969-02-11
- 发明人: BOLINGER EDGAR DARE , HABIB EMILE E
- 申请人: DEERING MILLIKEN RES CORP
- 专利权人: Deering Milliken Res Corp
- 当前专利权人: Deering Milliken Res Corp
- 优先权: US71515868 1968-03-22
- 主分类号: C08G18/10
- IPC分类号: C08G18/10 ; C08G18/83 ; C08G18/84 ; C08G22/04
信息查询