Protein spun yarn manufacturing method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12163259
APP PUB NO 20210388537A1
SERIAL NO

17279083

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An object of the present invention is to provide a method for producing protein spinning capable of securing a stable strength by securing sufficient interlacing between fibers. The method for producing a protein spun yarn of the present invention includes a step (a) of preparing a raw material spun yarn including an uncrimped artificial fibroin fiber containing modified fibroin and a step (b) of bringing the raw material spun yarn into contact with an aqueous medium to crimp the artificial fibroin fiber.

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Patent Owner(s)

Patent OwnerAddress
SHIMA SEIKI MFG LTDJAPAN
SPIBER INCYAMAGATA 997-0052

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ozeki, Akihiko Tsuruoka, JP 5 1
Torigoe, Shozo Wakayama, JP 3 1

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