A preparation for shrinkproofing wool composed of 1 to 50 weight percent of organopolysiloxanes composed of 90 to 99.8 mole % of units having the formula Rn1SiO(4-n)/2, and 0.2 to 10 mole % of units having the formula R2SiO3/2 with the remainder being water and other conventional additives. These preparations provide emulsions which are stable over long periods of time, do not precipitate even in the presence of moisture, provide durable shrinkproof properties to wool, and have no adverse effect on the "hand" of the wool.
申请公布号
DE2903334(C2)
申请公布日期
1982.09.16
申请号
DE19792903334
申请日期
1979.01.29
申请人
TH. GOLDSCHMIDT AG, 4300 ESSEN, DE
发明人
KOERNER, GOETZ, DR.;SCHMIDT, GUENTER, DR.;NICKEL, FRIEDHELM, 4300 ESSEN, DE
