The invention relates to polyurethanes, inks comprising polyurethanes and their use in ink jet printing where the polyurethane comprises a coloured water-dissipatable polyurethane obtainable by chain-terminating a polyurethane prepolymer with a colorant.
申请公布号
WO9950362(A1)
申请公布日期
1999.10.07
申请号
WO1999GB00784
申请日期
1999.03.25
申请人
AVECIA LIMITED;GREGORY, PETER;JAMES, MARK, ROBERT;PEARS, DAVID, ALAN;PADGET, JOHN, CHRISTOPHER
发明人
GREGORY, PETER;JAMES, MARK, ROBERT;PEARS, DAVID, ALAN;PADGET, JOHN, CHRISTOPHER
