Process for improving the sliding properties of linear...

Details Process for improving the sliding properties of linear... Process for improving the sliding properties of linear...

D - Textiles, Paper

01

F

8/93.79

D01F 1/02 (2006.01) D01F 6/62 (2006.01) D06M 13/165 (2006.01)

Patent

CA 1118966

ABSTRACT OF THE DISCLOSURE Process for improving the sliding properties of linear polyester mate- rial in spinning operations, which comprises treating this material after the drawing with a mixture of the following components: a) 50 to 90 % by weight of a condensation product of formula I (I) Image in which R1 is C10-C22alkyl or alkenyl, y is a number of from 20 to 40, and x plus z have a weight of less than 20 % by weight of the polypropylene oxide portion, and b) 50 to 10 % by weight of a compound of formulae II and/or III Image (II) and/or R3-O-(C2H4O)y-H (III) in which R2 and R3 are C8-C18alkyl or alkenyl, and x and/or y are numbers of from 5 to 20.

298637

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