Title:
COATING FOR PREPARING TRANSPARENT SUPERHYDROPHOBIC COATING LAYER, AND PREPARATION AND USAGE METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/090420
Kind Code:
A1
Abstract:
Disclosed are a coating for preparing a transparent superhydrophobic coating layer and a preparation and usage method therefor, which belong to the technical field of superhydrophobic coatings. The coating is composed of component A and component B, wherein component A is composed of the following components in mass percentage: 0.5-5% of hydrophobically modified nanoparticles, 0.1-5% of an active auxiliary and 90-99.4% of an organic solvent A, and component B is composed of the following components in mass percentage: 0.1-5% of ammonia-modified nanoparticles and 95-99.9% of an organic solvent B. The auxiliary in component A can react with groups on the surface of the nanoparticles in component B, i.e., amino groups and epoxy groups form stable chemical bonds, so that a certain cross-linking is formed between the nanoparticles and a substrate, thereby improving the overall adhesion of the coating layer. In addition, due to a smaller addition amount and a low degree of cross-linking, the formation of a film with a certain thickness cannot take place, and the overall light transmission also cannot be affected.
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Inventors:
LONG JIANGYOU (CN)
XIAO PENGFEI (CN)
XIAO PENGFEI (CN)
Application Number:
PCT/CN2016/110382
Publication Date:
May 24, 2018
Filing Date:
December 16, 2016
Export Citation:
Assignee:
BEIJING NEATRITION TECH CO LTD (CN)
International Classes:
C09D1/00
Foreign References:
| CN101233173A | 2008-07-30 | |||
| CN102863154A | 2013-01-09 | |||
| CN103555012A | 2014-02-05 | |||
| CN104513585A | 2015-04-15 | |||
| CN102702553A | 2012-10-03 | |||
| US20130064990A1 | 2013-03-14 |
Attorney, Agent or Firm:
BEIJING ENHO LAW FIRM (CN)
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