发明申请
US20050234184A1 Use of polyisobutylene derivatives for treating metal surfaces
审中-公开
聚异丁烯衍生物用于处理金属表面
- 专利标题： Use of polyisobutylene derivatives for treating metal surfaces
- 专利标题（中）： 聚异丁烯衍生物用于处理金属表面
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申请号： US10520983申请日： 2003-07-16
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公开(公告)号： US20050234184A1公开(公告)日： 2005-10-20
- 发明人: Georg Doring , Ulrich Karl , Arno Lange , Helmut Witteler
- 申请人： Georg Doring , Ulrich Karl , Arno Lange , Helmut Witteler
- 优先权： DE102327475 20020718
- 国际申请： PCT/EP03/07702 WO 20030716
- 主分类号： C08F8/00
- IPC分类号： C08F8/00 ; C23C22/68 ; C23F11/173 ; C08K3/00
摘要：
Formulations for treating metal surfaces, especially for corrosion protection, at least comprising a polyisobutylene modified by terminal polar groups and also a solvent or solvent mixture. Process for treating metal surfaces by contacting them with said formulation, and coated metal surfaces.