发明授权
- 专利标题: Defoaming compositions for ABS latices
- 专利标题(中): ABS胶乳的消泡组合物
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申请号: US350695申请日: 1994-12-07
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公开(公告)号: US5486583A公开(公告)日: 1996-01-23
- 发明人: Herbert Eichenauer , Karl-Erwin Piejko , Hans-Jurgen Bunte , Hans-Jurgen Thiem
- 申请人: Herbert Eichenauer , Karl-Erwin Piejko , Hans-Jurgen Bunte , Hans-Jurgen Thiem
- 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: DEX4343207.7 19931217
- 主分类号: B01D19/04
- IPC分类号: B01D19/04 ; C08F6/00 ; C08J3/03 ; C08L55/00 ; C08L55/02 ; C08K5/36
摘要:
A mixture which is suitable as a defoamer, especially for ABS latices, comprising (A) a C.sub.10 -C.sub.20 alcohol, (B) a mineral oil, (C) an ester from a thiodicarboxylic acid with 4 to 8 carbon atoms and a C.sub.10 -C.sub.20 alcohol and (D) a non-ionic emulsifier and a process for removing residual monomers from ABS latices using these defoaming mixtures.
公开/授权文献
- US4984024A Image transfer unit for image recording apparatus 公开/授权日:1991-01-08
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