Production of polyester yarn

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber

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57140C, 156110A, 156330, 156331, 252 89, 427412, 427413, 427417, 427418, 428295, 428380, 428382, 428383, 428395, B29H 902, B32B 2502, B32B 2702

Patent

active

039405443

ABSTRACT:
An improved polyethylene terephthalate tire yarn is prepared by applying to the yarn a finish composition comprising a polyalkylene glycol compound having the formula

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patent: 3673022 (1972-06-01), Jevaini et al.
patent: 3687721 (1972-08-01), Dardoufas
patent: 3718587 (1973-02-01), Bhakuni et al.
patent: 3741966 (1973-06-01), Weedon et al.

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