Title:
WATER REPELLENT AGENT, WATER REPELLENT FIBER PRODUCT, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/240162
Kind Code:
A1
Abstract:
Provided is a water repellent agent which imparts excellent water repellency to fibers without significantly reducing the flame retardancy thereof. The water repellent agent is an aqueous dispersion containing at least: a hydrocarbon compound having a functional group capable of reacting with an isocyanate group; and an isocyanate compound dispersed in water, wherein the molar ratio of a crosslinkable functional group in the isocyanate compound to the functional group in the hydrocarbon compound is at least 0.3.
Inventors:
MATSUMURA TATSUYA (JP)
FUJITA TOMOKI (JP)
HASHIMOTO TAKAFUMI (JP)
FUJITA TOMOKI (JP)
HASHIMOTO TAKAFUMI (JP)
Application Number:
PCT/JP2019/023256
Publication Date:
December 19, 2019
Filing Date:
June 12, 2019
Export Citation:
Assignee:
MEISEI CHEMICAL WORKS LTD (JP)
International Classes:
C09K3/18; D06M13/224; D06M13/395; D06M15/263; D06M15/643
Domestic Patent References:
WO2017199726A1 | 2017-11-23 |
Foreign References:
JP2018062720A | 2018-04-19 | |||
JP2017222827A | 2017-12-21 | |||
JP2016524628A | 2016-08-18 | |||
JP2016522330A | 2016-07-28 |
Attorney, Agent or Firm:
TANAKA, Junya et al. (JP)
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