Preparation agent for the production of synthetic filaments

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4335003
SERIAL NO

06165569

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed are a process for the preparation of synthetic filaments or fibers and a composition for use as an auxiliary agent in the production of such fibers and filaments. The composition comprises a butylene oxide adduct of a fatty alcohol oxyethylate having the formula R--O--(C.sub.2 H.sub.4 O).sub.n --(C.sub.4 H.sub.8 O).sub.m H wherein R=C.sub.8 -C.sub.26, n=1-20, and m=1-5 and preferably at least one additional chemical treating agent for the synthetic fibers and filaments. The process includes the step of applying this composition to a fiber or filament.

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Patent Owner(s)

Patent OwnerAddress
SCHILL & SEILACHER GMBH & COMOORFLEETER STRASSE 28 2000 HAMBURG 74

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nordschild, Christlieb Stuttgart, DE 1 4
Rathfelder, Paul Boeblingen, DE 5 26
Rieckert, Horst Calw, DE 4 24
Wolber, Dieter Magstadt, DE 1 4

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