C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/186, 18/636.
C08G 63/00 (2006.01) C08G 63/16 (2006.01) C08G 63/672 (2006.01) D01D 5/34 (2006.01) D01F 6/84 (2006.01) D01F 8/14 (2006.01)
Patent
CA 2004952
TITLE Novel Polyesters and Their Use as Binder Filaments and Fibers ABSTRACT OF THE INVENTION Novel polyesters are derived from a mixture of terephthalic and glutaric acids of their derivatives, optionally with a small amount of isophthalic acid or a derivative, and a mixture of ethylene glycol and diethylene glycol. They are suitable for use as a crystalline low-melting, low-shrinkage binder fiber or filament for nonwovens and the like. 9.11 DP-4295
E. I. Du Pont de Nemours And Company
Sim & Mcburney
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