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Patent Searching and Data


Title:
METHOD FOR REMOVING SILICONE AND METHOD FOR PRODUCING RECYCLED POLYAMIDE PRODUCTS
Document Type and Number:
WIPO Patent Application WO/2022/092196
Kind Code:
A1
Abstract:
A method comprises a step for opening a polyamide fiber product and a step for treating the opened polyamide fiber product with a solution that dissolves silicone.

Inventors:
SUZUOKA AKIHIRO (JP)
SAKURADA TAKEHIRO (JP)
Application Number:
PCT/JP2021/039807
Publication Date:
May 05, 2022
Filing Date:
October 28, 2021
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Assignee:
TOYOTA TSUSHO CORP (JP)
International Classes:
B29B17/02; D06M11/38; B60R21/235; C08J11/16; C09D9/00; D06H7/00; D06M11/00
Domestic Patent References:
WO2012035673A12012-03-22
Foreign References:
JP2008179816A2008-08-07
JP2017124553A2017-07-20
JP2013166312A2013-08-29
JP2010509490A2010-03-25
JP2008239985A2008-10-09
JP2020002336A2020-01-09
JP2020097180A2020-06-25
JP2009269475A2009-11-19
Attorney, Agent or Firm:
TANAKA Shinichiro et al. (JP)
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