Title:
合成繊維用処理剤及びその利用
Document Type and Number:
Japanese Patent JP7015326
Kind Code:
B2
Abstract:
A treatment agent for synthetic fibers is provided with which partially oriented yarns can be continuously false-twisted without arousing yarn breakage at joints between the packages. The treatment agent for synthetic fibers essentially comprises a polyoxyalkylene alkyl ether ingredient (A) represented by a specific chemical formula and having a weight-average molecular weight of 1,000-4,000, a polyoxyalkylene alkyl ether ingredient (B) represented by a specific chemical formula and having a weight-average molecular weight of 3,000-6,000, a polyoxyalkylene polyether ingredient (C) represented by a specific chemical formula and having a weight-average molecular weight of 800-2,000, and a polyoxyalkylene alkyl ether ingredient (D) represented by a specific chemical formula and having a weight-average molecular weight of 500-1,000. An aqueous solution containing the treatment agent in a concentration of 10 wt% in terms of the amount of non-volatile matter has a surface tension, as measured at 25°C and a surface life of 10 ms, of 38 mN/m or less.
Inventors:
Hiroshi Mitsutomi
Yuki Iwawaki
Okusawa Masahiro
Yuki Iwawaki
Okusawa Masahiro
Application Number:
JP2019564617A
Publication Date:
February 02, 2022
Filing Date:
December 26, 2018
Export Citation:
Assignee:
Matsumoto Yushi-Seiyaku Co., Ltd.
International Classes:
D06M15/53; D02G1/02; D06M13/256; D06M13/292; D06M15/647
Domestic Patent References:
| JP2017014649A | ||||
| JP2006152526A | ||||
| JP8325949A | ||||
| JP2006249606A | ||||
| JP2000345473A | ||||
| JP2003336174A | ||||
| JP2001081672A | ||||
| JP2017160547A |
Foreign References:
| WO2017150229A1 | ||||
| WO2016035725A1 |
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