发明授权
- 专利标题: Unsaturated polyesters
- 专利标题(中): 不饱和聚酯
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申请号: US793227申请日: 1985-10-31
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公开(公告)号: US4673758A公开(公告)日: 1987-06-16
- 发明人: Jurgen Meixner , Manfred Muller , Wolfgang Kremer
- 申请人: Jurgen Meixner , Manfred Muller , Wolfgang Kremer
- 申请人地址: DEX Leverkusen
- 专利权人: Baker Aktiengesellschaft
- 当前专利权人: Baker Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX3441154 19841110
- 主分类号: C08G63/00
- IPC分类号: C08G63/00 ; C08G63/52 ; C08G63/56 ; C08G63/676 ; C09D167/06 ; C07C69/76 ; C07C69/593
摘要:
Unsaturated polyesters of defined composition with a low content of polyalkylene glycol radicals in a narrow molecular weight range can be dispersed in water without external emulsifiers. These dispersions produce, after hardening, water and chemical resistant coatings with good mechanical properties.
公开/授权文献
- US5848203A Polarization-independent optical isolator 公开/授权日:1998-12-08
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