发明授权
- 专利标题: Binders for aqueous stoving lacquers based on polyesters and a process for the production thereof
- 专利标题(中): 基于聚酯的水性烘烤漆的粘结剂及其制备方法
-
申请号: US448731申请日: 1982-12-10
-
公开(公告)号: US4456729A公开(公告)日: 1984-06-26
- 发明人: Rolf Dhein , Lothar Backer , Jochen Schoeps
- 申请人: Rolf Dhein , Lothar Backer , Jochen Schoeps
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX3151366 19811224
- 主分类号: C09D167/00
- IPC分类号: C09D167/00 ; C08L61/20 ; C08L67/02 ; C09D3/50 ; C09D3/66
摘要:
By adding reaction products of from 4- to 6-hydric alcohols and dicarboxylic acid anhydrides, it is possible to render originally water-insoluble polyesters dilutable with water. Stoving lacquers based on such systems give highly weather-resistant lacquer films.
公开/授权文献
- US4273672A Microencapsulation process 公开/授权日:1981-06-16
信息查询
IPC分类: