Flame retardants and flame retardant finishing method for polyes

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524126, 524127, 524131, 524132, 524141, 524145, 558160, 558162, 558180, 558184, 558187, 558196, C08K 553, C08K 552, C08K 551

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056145730

ABSTRACT:
Flame retardant compounds including at least one of a group of specified phosphoryl compounds which have a phenylene group in the molecule are applied to fiber materials composed of polyester-based synthetic fibers. Sufficiently long-lasting flame retardancy may be imparted to polyester-based synthetic fiber materials without the use of halogen compounds.

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patent: 4314052 (1982-02-01), Engelhardt et al.
patent: 4315847 (1982-02-01), Login et al.

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