发明授权
- 专利标题: Saturated hydroxy polyester urethanes and styrene copolymers
- 专利标题(中): 饱和羟基聚酯聚氨酯和苯乙烯共聚物
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申请号: US522399申请日: 1974-11-11
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公开(公告)号: US3970717A公开(公告)日: 1976-07-20
- 发明人: Horst Muller-Albrecht , Bernd Quiring , Manfred Dollhausen , Jochen Wulff
- 申请人: Horst Muller-Albrecht , Bernd Quiring , Manfred Dollhausen , Jochen Wulff
- 申请人地址: DT Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DT Leverkusen
- 优先权: DT2355942 19731109
- 主分类号: C08L25/02
- IPC分类号: C08L25/02 ; C08L25/12 ; C08L51/04 ; C08L75/06 ; C09J175/06 ; C08L75/00
摘要:
The instant invention relates to compositions comprising certain copolymers and/or graft polymers of styrene or .alpha.-methyl styrene in combination with certain polyurethanes useful as adhesives.
公开/授权文献
- US5640858A Textile machine with movable thread readying device 公开/授权日:1997-06-24
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