发明授权
- 专利标题: High heat-distortion plastics
- 专利标题(中): 高热失真塑料
-
申请号: US753653申请日: 1991-08-30
-
公开(公告)号: US5187231A公开(公告)日: 1993-02-16
- 发明人: Christian Lindner , Herbert Eichenauer , Holger Lutjens , Hans-Eberhard Braese
- 申请人: Christian Lindner , Herbert Eichenauer , Holger Lutjens , Hans-Eberhard Braese
- 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: DEX4028749 19900911
- 主分类号: C08L25/08
- IPC分类号: C08L25/08 ; C08L25/00 ; C08L25/12 ; C08L25/16 ; C08L27/06 ; C08L33/00 ; C08L33/04 ; C08L33/20 ; C08L35/06 ; C08L57/00 ; C08L101/00
摘要:
Plastics suitable for use as thermoplastic moulding compositions obtained fromA) a thermoplastic vinyl polymer andB) a mixture ofB1) a copolymer of 35 to 49% by weight of maleic acid anhydride and 65 to 51% by weight of styrene andB2) a copolymer of styrene, .alpha.-methylstyrene or mixtures thereof on the one hand and acrylonitrile on the other having an acrylonitrile content of 35 to 60% by weight [based on B2)]and a process for their preparation.
公开/授权文献
- US5732671A Method and apparatus for manufacturing cylinder blocks 公开/授权日:1998-03-31
信息查询