Abrasion resistant polyester yarn and cordage

Details Abrasion resistant polyester yarn and cordage Abrasion resistant polyester yarn and cordage

1991-05-17

1993-08-31

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

With twining, plying, braiding, or textile fabric formation

264136, 26421114, 427387, 4273934, 4274346, D01F 1104, D02G 300

Patent

active

052406601

ABSTRACT:
A method of producing abrasion resistant cordage from polyester yarn requires treating the yarn after drawing with an aqueous overfinish composition that contains an oxidized polyethylene emulsified with a quaternary amine cationic emulsifying agent and a siloxane compound of the comonomers dimethyl and 3-((2-aminoethyl)aminopropyl) in an effective amount to apply a sufficient level of each of the components to the treated yarn to provide enhanced wet and dry abrasion resistance to the resulting cordage; then forming cordage from the treated yarn.

REFERENCES:
patent: 4211815 (1980-07-01), Deiner
patent: 4767646 (1988-08-01), Cordova et al.

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