发明授权
US4877896A Sulfoaroyl end-capped ester of oligomers suitable as soil-release agents
in detergent compositions and fabric-conditioner articles
失效
适用作洗涤剂组合物和织物调理剂制品中的去污剂的低聚物磺基酰基封端的酯
- 专利标题： Sulfoaroyl end-capped ester of oligomers suitable as soil-release agents in detergent compositions and fabric-conditioner articles
- 专利标题（中）： 适用作洗涤剂组合物和织物调理剂制品中的去污剂的低聚物磺基酰基封端的酯
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申请号： US105421申请日： 1987-10-05
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公开(公告)号： US4877896A公开(公告)日： 1989-10-31
- 发明人: Rene Maldonado , Toan Trinh , Eugene P. Gosselink
- 申请人： Rene Maldonado , Toan Trinh , Eugene P. Gosselink
- 申请人地址： OH Cincinnati
- 专利权人： The Procter & Gamble Company
- 当前专利权人： The Procter & Gamble Company
- 当前专利权人地址： OH Cincinnati
- 主分类号： C11D3/00
- IPC分类号： C11D3/00 ; C11D3/37
摘要：
Anionic, especially sulfoaroyl, NaO.sub.3 S(C.sub.6 H.sub.4)C(O)- preferred, end-capped esters useful as soil release agents in detergent compositions and fabric-conditioner articles. The terephthalate esters contain unsymmetrically substituted oxy-1,2-alkyleneoxy units (oxy-1,2-propyleneoxy units preferred).
公开/授权文献
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