Title:
ANTI-ICING COATING AND ANTI-ICING COATING FILM, AND ANTI-FOULING COATING AND ANTI-FOULING COATING FILM
Document Type and Number:
WIPO Patent Application WO/2023/165405
Kind Code:
A1
Abstract:
The present invention relates to an anti-icing coating and an anti-icing coating film. The anti-icing coating according to the present invention comprises the following components (A)-(E): component (A): 20-40% by mass of a coating resin, component (B): 10-30% by mass of a porous filler, component (C): 2-20% by mass of a hydrophobic additive, component (D): 1-10% by mass of a wax having a melting point of 60-160℃, and component (E): the remainder being an organic solvent. In the coating of the present invention, component (A) may be a modified polymer having: a main chain consisting of (a) a fluoropolymer, and a side chain based on monomers shown in general formulas (b) and (c): CH2=C(-R1)-C(=O)-O-Si(-CH3)2-[O-Si(-CH3)2]n-O-Si(-CH3)2-R2 (b) and CH2=C(-R3)-C(=O)-X-Y (c). The present invention further relates to an anti-fouling coating and an anti-fouling coating film. The anti-fouling coating of the present invention comprises: the modified polymer, a curing agent and the organic solvent.
Inventors:
LIU XING (CN)
LI WENBIN (CN)
LIU WEIWEI (CN)
NAKAGAWA HIDETO (CN)
LI WENBIN (CN)
LIU WEIWEI (CN)
NAKAGAWA HIDETO (CN)
Application Number:
PCT/CN2023/077833
Publication Date:
September 07, 2023
Filing Date:
February 23, 2023
Export Citation:
Assignee:
DAIKIN FLUOROCHEMICALS CHINA CO LTD (CN)
International Classes:
C08F259/08; C09D127/12; C09D5/16; C09D7/63; C09D7/65
Foreign References:
| CN112521557A | 2021-03-19 | |||
| CN111194340A | 2020-05-22 | |||
| CN107787342A | 2018-03-09 | |||
| CN102382536A | 2012-03-21 | |||
| CN101294017A | 2008-10-29 | |||
| CN108017959A | 2018-05-11 | |||
| CN103459488A | 2013-12-18 | |||
| CN105315870A | 2016-02-10 | |||
| CN106905802A | 2017-06-30 | |||
| JP2020105235A | 2020-07-09 | |||
| JP2009155500A | 2009-07-16 |
Attorney, Agent or Firm:
SHANGCHENG & PARTNERS (CN)
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