Title:
TREATMENT AGENT FOR POLYESTER-BASED SYNTHETIC FIBERS, COMPOSITION CONTAINING TREATMENT AGENT FOR POLYESTER-BASED SYNTHETIC FIBERS, FIRST TREATMENT AGENT FOR POLYESTER-BASED SYNTHETIC FIBERS, COMPOSITION CONTAINING FIRST TREATMENT AGENT FOR POLYESTER-BASED SYNTHETIC FIBERS, SECOND TREATMENT AGENT FOR POLYESTER-BASED SYNTHETIC FIBERS, COMPOSITION CONTAINING SECOND TREATMENT AGENT FOR POLYESTER-BASED SYNTHETIC FIBERS, DILUTED SOLUTION OF TREATMENT AGENT FOR POLYESTER-BASED SYNTHETIC FIBERS, METHOD FOR TREATING POLYESTER-BASED SYNTHETIC FIBER, AND POLYESTER-BASED SYNTHETIC FIBER
Document Type and Number:
WIPO Patent Application WO/2024/058150
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a treatment agent for polyester-based synthetic fibers, which makes it possible to improve the emulsion stability of a water-diluted solution of a treatment agent for synthetic fibers, can reduce the adhesiveness of the surfaces of fibers to which a treatment agent for synthetic fibers is applied, and can prevent the decrease in the strength of the fibers; and others. The treatment agent for polyester-based synthetic fibers according to the present invention comprises: 5% by mass or more of a (poly)oxyalkylene derivative (A); 1% by mass or more of an organic acid compound (B) as mentioned below; and 5% by mass or more of an organic phosphate ester compound (C) as mentioned below. A 5%-by-mass water-diluted solution of the treatment agent for polyester-based synthetic fibers (excluding the solvent) has a pH value of 5.5 to 8.5 inclusive at 25°C. The organic acid compound (B) comprises at least one component selected from an organic acid, an organic acid salt and an organic acid anhydride. The organic phosphate ester compound (C) comprises at least one component selected from an organic phosphate ester having a hydrocarbon group having 16 to 20 carbon atoms inclusive in the molecule thereof and salts thereof.
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Inventors:
TAKAYAMA YOSHIHIRO (JP)
OKADA TOMOYA (JP)
KIMURA YUTAKA (JP)
OKADA TOMOYA (JP)
KIMURA YUTAKA (JP)
Application Number:
PCT/JP2023/033112
Publication Date:
March 21, 2024
Filing Date:
September 12, 2023
Export Citation:
Assignee:
TAKEMOTO OIL & FAT CO LTD (JP)
International Classes:
D06M15/53; D06M13/165; D06M13/17; D06M13/184; D06M13/292; D06M101/32
Domestic Patent References:
| WO2022138688A1 | 2022-06-30 | |||
| WO2017203808A1 | 2017-11-30 |
Foreign References:
| JP2008063713A | 2008-03-21 | |||
| JP2002302871A | 2002-10-18 | |||
| JP2010031407A | 2010-02-12 | |||
| JP6057489B1 | 2017-01-11 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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