发明授权
- 专利标题: Detergents containing oxyalkylated, carboxyl-containing polymers
- 专利标题(中): 含有烷氧基化的含羧基聚合物的洗涤剂
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申请号: US175176申请日: 1988-03-31
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公开(公告)号: US4814102A公开(公告)日: 1989-03-21
- 发明人: Richard Baur , Walter Denzinger , Albrecht Eckell , Heinrich Hartmann , Josef Mueller , Hans-Juergen Raubenheimer , Wolfgang Trieselt
- 申请人: Richard Baur , Walter Denzinger , Albrecht Eckell , Heinrich Hartmann , Josef Mueller , Hans-Juergen Raubenheimer , Wolfgang Trieselt
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX3711296 19870403
- 主分类号: C08F8/14
- IPC分类号: C08F8/14 ; C08G65/26 ; C11D3/37 ; D06L1/12 ; C11D17/00
摘要:
Detergents which contain from 0.01 to 20% by weight of oxyalkylated, carbonyl-containing polymers can be prepared by reacting.(A) a polymer which contains, as copolymerized units, one or more monoethylenically unsaturated C.sub.3 -C.sub.6 -carboxylic acids with(B) ethylene oxide, propylene oxide, n-butylene oxide, isobutylene oxide or a mixture of these, in an aqueous medium at up to 150.degree. C.
公开/授权文献
- US6059858A High temperature adsorption process 公开/授权日:2000-05-09
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