D - Textiles – Paper – 01 – F
Patent
D - Textiles, Paper
01
F
D01F 6/46 (2006.01) B32B 27/12 (2006.01) B32B 27/32 (2006.01) D01D 5/08 (2006.01) D04H 1/54 (2006.01) D04H 3/14 (2006.01)
Patent
CA 2334893
Thermal bondable polyolefin fibers comprising 1 % by weight or more of a random copolymer A) of propylene with one or more .alpha.-olefin comonomers of formula: CH2=CHR, wherein R is a C2-C8 alkyl radical, the amount of said comonomer or comonomers being from 3 % to 20 % by weight with respect to the total weight of the random copolymer A).
L'invention concerne des fibres de polyoléfine thermosoudables qui contiennent au moins 1 % en poids d'un copolymère A) statistique de propylène comprenant un ou plusieurs comonomères d'.alpha.-olélfine représenté(s) par la formule CH¿2?=CHR, dans laquelle R est un radical alkyle en C¿2?-C¿8?, la quantité de comonomère(s) représentant de 3 % à 20 % en poids du poids total du copolymère statistique A).
Braca Giancarlo
Sartori Franco
Basell Technology Company Bv
Mccarthy Tetrault Llp
LandOfFree
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