Method for regenerating used heat-resistant high-performance textile yarn products

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050112972A1
SERIAL NO

10509593

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a recycling processing method for used heat-resistant and high-performance spun yarn products characterized in that heat-resistant and high-performance spun yarn products are preliminarily washed at request and undergo crushing processes, in that a crushed material thus obtained is opened to become a cotton-like material, and in that the cotton-like material is spun for recycling the spun yarn, and according to this method, used products of heat-resistant and high-performance spun yarn can be recycled particularly as yarn.

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Patent Owner(s)

Patent OwnerAddress
DU PONT-TORAY COMPANY LTDCHUO-KU TOKYO 103-0023

International Classification(s)

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  • 2004 Application Filing Year
  • D03D Class
  • 154 Applications Filed
  • 58 Patents Issued To-Date
  • 37.67 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200420052006200720082009201020112012201320140255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kosuge, Kazuhiko Tokyo, JP 13 90
Tsukamoto, Koichi Tokyo, JP 11 176

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  • 2 Citation Count
  • D03D Class
  • 6.34 % this patent is cited more than
  • 20 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges9971865231101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6081 - 9091 - 10005101520253035404550556065707580859095100105

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