PRODUCTION METHOD OF HEMP FIBER FOR SPINNING AND HEMP FIBER FOR SPINNING

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20170226662A1
SERIAL NO

15500519

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A production method of hemp fiber for spinning, the method including: an immersion treatment process of immersing raw hemp fiber in a treatment liquid including an alkali, water, and at least one type of enzyme selected from the group consisting of cellulose-degrading enzymes and glycosidic bond hydrolyzing enzymes for an immersion time of from 30 minutes to 60 minutes under conditions of a temperature of from 60° C. to 100° C.; a water-washing process of washing the immersion treated hemp fiber with water; and a drying process of drying the water-washed hemp fiber.

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Patent Owner(s)

Patent OwnerAddress
AVEX GROUP HOLDINGS INCTOKYO 107-0062
YOSHIDA SHINICHIROU106 IID SETAGAYA MONOZUKURI SCHOOL 2-4-5 IKEJIRI SETAGAYA-KU TOKYO 154-0001

International Classification(s)

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  • 2015 Application Filing Year
  • D01C Class
  • 7 Applications Filed
  • 6 Patents Issued To-Date
  • 85.72 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hishikawa, Keisuke Tokyo, JP 2 3
Yoshida, Shinichirou Tokyo, JP 18 81

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  • 1 Citation Count
  • D01C Class
  • 0 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges211 - 1011 - 2000.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.1

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