A dispersant comprising a polyethyleneimine residue carrying polyester chains derived from a caprolactone and at least one other specified lactone or hydroxycarboxylic acid.
申请公布号
WO9421368(A1)
申请公布日期
1994.09.29
申请号
WO1994GB00379
申请日期
1994.02.25
申请人
ZENECA LIMITED;THETFORD, DEAN;SCHOFIELD, JOHN, DAVID
