发明授权
US4743470A Spreading pastes containing polyurethane plastics and a process for the
production of polyurethane coatings permeable to water vapor
失效
散布含有聚氨酯塑料的糊状物以及生产可渗透水蒸汽的聚氨酯涂料的方法
- 专利标题： Spreading pastes containing polyurethane plastics and a process for the production of polyurethane coatings permeable to water vapor
- 专利标题（中）： 散布含有聚氨酯塑料的糊状物以及生产可渗透水蒸汽的聚氨酯涂料的方法
-
申请号： US829892申请日： 1986-02-18
-
公开(公告)号： US4743470A公开(公告)日： 1988-05-10
- 发明人: Klaus Nachtkamp , Wilhelm Thoma , Josef Pedain , Walter Schroer , Rolf Langel
- 申请人： Klaus Nachtkamp , Wilhelm Thoma , Josef Pedain , Walter Schroer , Rolf Langel
- 申请人地址： DEX Bayerwerk
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DEX Bayerwerk
- 优先权： DEX3507467 19850302; DEX3522464 19850622
- 主分类号： C08J7/04
- IPC分类号： C08J7/04 ; C08G18/00 ; C08G18/04 ; C08G18/08 ; C08G18/38 ; C08G18/40 ; C08G18/42 ; C08G18/48 ; C08G18/61 ; C08L75/00 ; C09D175/00 ; C09D175/04 ; C14C11/00 ; D06M13/02 ; D06M13/224 ; D06M13/325 ; D06M13/338 ; D06M15/256 ; D06M15/263 ; D06M15/507 ; D06M15/53 ; D06M15/564 ; D06M15/568 ; D06M15/576 ; D06M15/61 ; D06M15/643 ; D06N3/14 ; D06M15/572 ; D06M15/653
摘要：
This invention relates to spreading pastes containing polyurethanes which are prepared from special synthesis components selected from the group of silicone resins, polyethers or polyesters containing aromatic segments or perfluorocarbon resins. The spreading pastes also contain organic solvents and optionally non-solvents for the polyurethanes so that when the coatings are used to coat textile substrates according to the direct or transfer process, the coatings may be cured based on the principle of evaporation coagulation.