POLYMERIC PARTICULATE MATERIALS AND COMPOSITIONS CONTAINING THEM
摘要
Particle having a polymeric matrix which includes an enzyme or other detergency active ingredient and which is formed of a copolymer of (a) an ethylenically unsaturated hydrophobic monomer with (b) a free base monomer of the formula: CH<2> = CR<1>COXR<2>NR<3>R<4> where R is hydrogen or methyl, R<2> is alkylene containing at least two carbon atoms, X is O or NH, R<3> is a hydrocarbon group containing at least 4 carbon atoms and R<4> is hydrogen or a hydrocarbon group.
申请公布号
WO9724178(A1)
申请公布日期
1997.07.10
申请号
WO1996GB03232
申请日期
1996.12.23
申请人
ALLIED COLLOIDS LIMITED;LANGLEY, JOHN, GRAHAM;MISTRY, KISHOR, KUMAR;SYMES, KENNETH, CHARLES
发明人
LANGLEY, JOHN, GRAHAM;MISTRY, KISHOR, KUMAR;SYMES, KENNETH, CHARLES