Title:
フッ素を含まないはっ水剤及びはっ水加工方法、はっ水性繊維製品
Document Type and Number:
Japanese Patent JP6840385
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a water repellent agent capable of adding water repellent effect having excellent water repellency and excellent washing durability by using a compound containing no fluorine.SOLUTION: There is provided a water repellent agent which is an aqueous dispersant containing no fluorine, containing an acryl-silicone-based copolymer having a repeating unit derived from a long chain (meth)acrylic acid ester monomer (A) containing no fluorine having 16 to 30 carbon atoms of an ester part, and a repeating unit containing an organopolysiloxane residue derived from a radical reactive organopolysiloxane macromonomer (B) containing no fluorine, total constitution ratio of the monomer (A) and the macromonomer (B) of 51 to 100 wt.% based on total amount of monomer constituting the copolymer, and constitution ratio of the macromonomer (B) of 0.01 to 50 wt.% based on total amount of the monomer unit constituting the copolymer, a nonionic surfactant and a cationic surfactant.SELECTED DRAWING: None
Inventors:
Shohei Nitta
Shusaku Morikawa
Miyazaki Masahiro
Kazuhiro Kawakami
Shusaku Morikawa
Miyazaki Masahiro
Kazuhiro Kawakami
Application Number:
JP2017084440A
Publication Date:
March 10, 2021
Filing Date:
April 21, 2017
Export Citation:
Assignee:
Meisei Chemical Industry Co., Ltd.
International Classes:
D06M15/643; C09K3/18; D06M13/395; D06M13/463; D06M15/423; D06M15/53
Domestic Patent References:
| JP2210073A | ||||
| JP1239175A | ||||
| JP2015120895A | ||||
| JP2015221952A | ||||
| JP2012522062A |
Attorney, Agent or Firm:
Patent Business Corporation Minori Patent Office