发明授权
- 专利标题: Polyurethane coating solutions or dispersions
- 专利标题(中): 聚氨酯涂料溶液或分散体
-
申请号: US102086申请日: 1979-12-10
-
公开(公告)号: US4312798A公开(公告)日: 1982-01-26
- 发明人: Jenoe Kovacs
- 申请人: Jenoe Kovacs
- 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: DEX2854192 19781215
- 主分类号: C08G18/67
- IPC分类号: C08G18/67 ; C08J3/07 ; H01B3/30 ; C08L75/08
摘要:
The invention relates to polyurethane coatings prepared from the reaction products of a polyester or polyether, a hydroxyl compound containing acetylenic or ethylenic unsaturation and an organic polyisocyanate.
公开/授权文献
- USD430593S Soundhole cover for guitar 公开/授权日:2000-09-05
信息查询