Regenerated cellulosic fibres are delustred by the incorporation therein of hollow beads, suitably spherical beads of a diameter between 1.5 and 0.25 microns which have water permeable walls.
申请公布号
WO9420653(A1)
申请公布日期
1994.09.15
申请号
WO1994GB00370
申请日期
1994.02.24
申请人
COURTAULDS PLC;PAGE, STUART;PROBERT, PAUL, LAWRENCE