D - Textiles – Paper – 01 – D
Patent
D - Textiles, Paper
01
D
D01D 5/08 (2006.01) D01F 1/10 (2006.01) D01F 6/04 (2006.01) D01F 6/30 (2006.01)
Patent
CA 2587663
The present invention relates to a method for reducing the amount of die buildup associated with the production of polyolefin based elastic fiber and for improving the unwind or release characteristics of such fiber. In particular the method involves the use of polydimethylsiloxane (PDMSO) in the polyolefin resin.
La présente invention concerne une méthode permettant de réduire la quantité d'agrégats dans les moules lors de la production de fibres élastiques de type polyoléfines, ainsi que d~améliorer les caractéristiques de démoulage ou de libération de telles fibres. La méthode implique en particulier l'inclusion de polydiméthylsiloxane (PDMSO) dans la résine polyoléfine.
Batistini Antonio
Launchbury Bryan J.
Dow Global Technologies Inc.
Smart & Biggar
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