发明名称 Low/non-phosphate detergent tablets comprising neutralized polymer binder incorporated therein
摘要 A detergent tablet is disclosed which comprises at least 50 wt. % of a non-phosphate builder and from 0 to 20 wt. % of a phosphate builder, and has incorporated therein as binder from 0.3 to 5 wt. % of a neutralised polymer of hydrophilic or hydrophobic monomers which have a glass transition temperature (Tg) of from 40 to 120 DEG C., which monomers comprise(meth)acrylic acid, maleic anhydride, alkyl (meth)acrylates, alkylhydroxy (meth)acrylates, or styrene, the polymer having a weight average molecular weight of from 10,000 to 120,000.
申请公布号 US5922661(A) 申请公布日期 1999.07.13
申请号 US19980201601 申请日期 1998.11.30
申请人 ROHM & HAAS COMPANY 发明人 DUCCINI, YVES;REEVE, PAUL FRANCIS DAVID;JONES, CHARLES ELWOOD;GAUTHIER, FRANCOIS
分类号 C11D3/60;C11D3/37;C11D17/00;C11D17/06;(IPC1-7):C11D17/00;C11D11/00 主分类号 C11D3/60
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