Dyeable polyolefin compositions and method

Details Dyeable polyolefin compositions and method Dyeable polyolefin compositions and method

C - Chemistry, Metallurgy

08

L

C08L 23/12 (2006.01) C08G 81/02 (2006.01) C08L 23/10 (2006.01) C08L 51/06 (2006.01) D01F 6/30 (2006.01) D01F 6/46 (2006.01) D06P 3/79 (2006.01)

Patent

CA 2190376

Compositions of ethylene/alkyl acrylate blended or grafted with polypropylene are dyeable with disperse or cationic dyes. Compositions of polyolefin, a small amount of polyester and polar material selected from ethylene/alkyl acrylate, maleic anhydride and acrylic acid are also dyeable. A hydrophilic modifier of a monoglyceride and a salt of a linear alkyl phosphate may be included. The compositions are fiber forming.

Des compositions d'acrylate d'alkyle/éthylène mélangées ou gréffées avec du polypropylène sont aptes à la teinture avec des colorants dispersés ou cationiques. Des compositions de polyoléfine, d'une faible quantité de polyester et d'une matière polaire choisie entre l'acrylate d'alkyle/éthylène, l'anhydride maléique et l'acide acrylique sont également aptes à la teinture. Un agent de modification hydrophile comprenant un monoglycéride et un sel d'un phosphate d'alkyle linéaire peut être inclus. Les compositions sont fibrogènes.

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