Title:
AQUEOUS SOLUTION OF SYNTHETIC FIBER TREATMENT AGENT, AND METHOD FOR MANUFACTURING SYNTHETIC FIBERS
Document Type and Number:
WIPO Patent Application WO/2021/251281
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an aqueous solution of a synthetic fiber treatment agent that has excellent ingredient retention properties on fibers and that has excellent low-temperature handling properties. The present invention is an aqueous solution of a synthetic fiber treatment agent comprising a smoothing agent, a nonionic surfactant and an ionic surfactant, and is characterized by: the smoothing agent comprising a specific ester A1 and optionally a specific ester A2; the smoothing agent containing a ratio of 40-100 mass% of the ester A1; the ester A1 making up a ratio of 50-100 mass% when the total content ratio of the ester A1 and the ester A2 is 100 mass%; and the viscosity of the synthetic fiber treatment agent at 30°C being 40-150mm2/s.
Inventors:
MURAKAMI SUGURU (JP)
TSUBOTA ERI (JP)
MURATA HISANORI (JP)
TSUBOTA ERI (JP)
MURATA HISANORI (JP)
Application Number:
PCT/JP2021/021314
Publication Date:
December 16, 2021
Filing Date:
June 04, 2021
Export Citation:
Assignee:
TAKEMOTO OIL & FAT CO LTD (JP)
International Classes:
D06M13/224; D06M13/17
Domestic Patent References:
| WO2019176892A1 | 2019-09-19 | |||
| WO2014156318A1 | 2014-10-02 |
Foreign References:
| JP2018204131A | 2018-12-27 | |||
| JP2017082380A | 2017-05-18 | |||
| JP2018135619A | 2018-08-30 | |||
| JPH07216733A | 1995-08-15 | |||
| JP2018095982A | 2018-06-21 | |||
| JP2006070375A | 2006-03-16 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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