发明公开
- 专利标题: Rheology control of polyvinyl fluoride dispersions
- 专利标题(中): 聚氟乙烯分散体的流变学控制
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申请号: EP86117231.0申请日: 1986-12-10
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公开(公告)号: EP0233344A3公开(公告)日: 1989-02-01
- 发明人: Vassiliou, Eustathios
- 申请人: E.I. DU PONT DE NEMOURS AND COMPANY
- 申请人地址: 1007 Market Street Wilmington Delaware 19898 US
- 专利权人: E.I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人: E.I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人地址: 1007 Market Street Wilmington Delaware 19898 US
- 代理机构: Abitz, Walter, Dr.-Ing.
- 优先权: US831420 19860220
- 主分类号: C09D3/78
- IPC分类号: C09D3/78 ; C08L27/18 ; C08L27/14
摘要:
The viscosity of thixotropic dispersions of polyvinyl fluoride in latent solvents is controlled by adding volatile alcohols or acids to decrease viscosity, stirring the dispersion to eliminate gas bubbles, and then adding volatile amines to increase viscosity on curing the amine and the alcohol or acid evaporate together to keep viscosity in desirable ranges.
公开/授权文献
- EP0233344A2 Rheology control of polyvinyl fluoride dispersions 公开/授权日:1987-08-26
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