<p>A polymeric film comprising a first layer of polymeric material having on at least one surface thereof a second layer of polymeric material comprising, based upon the weight of the polymer in the second layer, (a) 0.05% to 2.0% by weight of silicone resin particles and/or calcined silicone resin particles having a volume distributed median particle diameter of 1.5 to 12.5 mu m, and (b) 0.005% to 1.0% by weight of china clay particles having a volume distributed median particle diameter of 0.1 to 2.0 mu m.</p>
申请公布号
DE69505388(T2)
申请公布日期
1999.05.06
申请号
DE1995605388T
申请日期
1995.07.06
申请人
IMPERIAL CHEMICAL INDUSTRIES PLC, LONDON, GB
发明人
MILLS, PAUL, DAVID, ALAN, DARLINGTON, COUNTY DURHAM D13 8BH, GB;SIDDIQUI, JUNAID, AHMED, RICHMOND, VA 23237, US;OLEK, ANTON RICHARD, GUISBOROUGH, CLEVELAND TS14 8JJ, GB