发明名称 Spray drying process for producing detergent compositions involving premixing modified polyamine polymers.
摘要 PCT No. PCT/US97/13650 Sec. 371 Date Jul. 9, 1999 Sec. 102(e) Date Jul. 9, 1999 PCT Filed Aug. 6, 1997 PCT Pub. No. WO98/08928 PCT Pub. Date Mar. 5, 1998A process is provided in which selected modified polyamines are incorporated into fully formulated detergent compositions in a manner that unexpectedly results in enhanced cleaning performance. The process involves premixing the modified polyamine with a detersive surfactant or acid precursor thereof, and thereafter, adding adjunct ingredients such as builders and water. The entire mixture is then spray dried to form spray-dried granular detergent composition.
申请公布号 ZA9707162(B) 申请公布日期 1998.02.20
申请号 ZA19970007162 申请日期 1997.08.11
申请人 THE PROCTER & GAMBLE COMPANY 发明人 BENJAMIN EDGAR CHAPMAN;RANDALL ALAN WATSON;JAMES ROBERT LICKISS
分类号 C11D1/22;C11D3/37;C11D11/02;C11D11/04 主分类号 C11D1/22
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