Composition for the elimination of circumferential stress cracks

Details Composition for the elimination of circumferential stress cracks Composition for the elimination of circumferential stress cracks

1979-09-20

1982-05-04

Woo, Jay H.

Compositions

Durable finishes for textile materials, or processes of...

Oil or water repellent or soil resistant or retardant

81156, 264136, 2642103, D06M 1510

Patent

active

043281087

ABSTRACT:
A method for the elimination of circumferential stress cracks that occur during production of spun polyesters is provided. The cracks are eliminated by the use of an organic solvent miscible with the lubricating emulsion applied during the finish operation before draw twisting of the spun polyester. The organic solvent may be kerosene or mineral oil or solutions containing the same.

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Organic Chemistry, 2nd Edition, Morrison and Boyd, published 1966.

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