摘要 |
1532950 Polyurethane foam containing fabric softener W R GRACE & CO 6 April 1977 [7 April 1976] 14604/77 Heading C3R [Also in Division D1] A fabric softener is dispersed in a mixture for forming a polyurethane foam, so that the resultant foam has the softener dispersed therein. Other conventional textile-treating agents may likewise be incorporated. Use.-Softening fabrics.
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