Title:
SYNTHETIC FIBER TREATMENT AGENT, SYNTHETIC FIBER, AND SYNTHETIC FIBER TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2021/250994
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a synthetic fiber treatment agent, a synthetic fiber, and a synthetic fiber treatment method, wherein the long-term stability of the synthetic fiber treatment agent is good, the synthetic fiber treatment agent is an aqueous solution and has a good permeability into synthetic fibers when adhered thereto, and fluff and dyeing spots in a spinning and stretching process and a post-processing process can be sufficiently suppressed. As a solution of the problem, provided is a synthetic fiber treatment agent containing (A) a leveling agent including (A1) an ester of aliphatic alcohol and fatty acid, (B) a non-ionic surfactant, and (C) an ionic surfactant including (C1) alkali metal dialkyl sulfosuccinate, wherein the level of sulfate ions detected by ion chromatography is 200 ppm or less.
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Inventors:
SUGINO RYOSUKE (JP)
Application Number:
PCT/JP2021/015285
Publication Date:
December 16, 2021
Filing Date:
April 13, 2021
Export Citation:
Assignee:
TAKEMOTO OIL & FAT CO LTD (JP)
International Classes:
D06M13/256; D06M13/192; D06M13/224
Domestic Patent References:
| WO2015125753A1 | 2015-08-27 | |||
| WO2016067871A1 | 2016-05-06 |
Foreign References:
| JP2901199B2 | 1999-06-07 | |||
| JP2009228176A | 2009-10-08 | |||
| JP2015045095A | 2015-03-12 | |||
| JP6310168B1 | 2018-04-11 | |||
| JP6530129B1 | 2019-06-12 | |||
| JP6328836B1 | 2018-05-23 | |||
| JPS5881683A | 1983-05-17 | |||
| JP2018031090A | 2018-03-01 | |||
| JP2019218651A | 2019-12-26 |
Attorney, Agent or Firm:
YAMADA, Yasuyuki et al. (JP)
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