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Title:
ORGANOPOLYSILOXANE AND FIBER TREATING AGENT USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/111714
Kind Code:
A1
Abstract:
The present invention is an organopolysiloxane represented by general formula (1). With said organopolysiloxane, the present invention provides: a composition that imparts good softening properties to fibers or textile products after treatment, that exhibits water absorbency on the fiber surface, and that further has excellent durability so that the water absorbency on the fiber surface can be maintained even after laundering; and a fiber treating agent that contains said composition as an active ingredient. [In the formula, each R1 independently represents a hydrogen atom, a hydroxy group, a hydrocarbon group having 1-20 carbon atoms, an alkoxy group having 1-10 carbon atoms, or a group represented by general formula (2), and at least one of R1 is a group represented by general formula (2). n indicates an integer of 10-2000. (In the formula, R2 represents a divalent hydrocarbon group having 1-8 carbon atoms, a indicates an integer of 0-4, each R3 independently represents a hydrogen atom, a substituted or unsubstituted acyl group having 1-10 carbon atoms, or a polyoxyalkylene-containing organic group, and at least one of R3 is a substituted or unsubstituted acyl group having 1-10 carbon atoms.)]

Inventors:
FUJITA SHOJI (JP)
Application Number:
PCT/JP2020/036758
Publication Date:
June 10, 2021
Filing Date:
September 29, 2020
Export Citation:
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Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
C08G77/26; C08G77/388; C08G77/46; D06M15/643; D06M15/647
Domestic Patent References:
WO2001023394A12001-04-05
Foreign References:
JP2004530019A2004-09-30
JPH0625419A1994-02-01
JPS57101076A1982-06-23
JPS60245638A1985-12-05
JPS62133177A1987-06-16
JP2013543530A2013-12-05
JPH11322937A1999-11-26
JP2011168782A2011-09-01
CN104130278A2014-11-05
CN1660883A2005-08-31
JPS61296184A1986-12-26
JP2017197863A2017-11-02
Attorney, Agent or Firm:
YOSHIMIYA Mikio et al. (JP)
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