Title:
FLUOROPOLYETHER-GROUP-CONTAINING POLYMER COMPOSITION, COATING AGENT, ARTICLE, AND METHOD FOR MODIFYING SURFACE OF ARTICLE
Document Type and Number:
WIPO Patent Application WO/2023/140177
Kind Code:
A1
Abstract:
Provided is a fluoropolyether-group-containing polymer composition comprising (I) a polymer having such a specific structure that there are a fluoropolyether group and a reactive functional group in the molecule thereof and the fluoropolyether group and the reactive functional group are bound to each other through a linking group having no polar group and (II) a polymer having such a specific structure that there is a fluoropolyether group in the molecule thereof and there is no reactive functional group therein, in which the content of the component (I) relative to the total content of the components (I) and (II) is 55 to 85% by mass. The fluoropolyether-group-containing polymer composition enables the formation of a cured coating film having excellent water-repellent and oil-repellent properties, excellent abrasion resistance and a high frictional coefficient.
Inventors:
UCHIDA TAKASHI (JP)
SAKOH RYUSUKE (JP)
SAKOH RYUSUKE (JP)
Application Number:
PCT/JP2023/000703
Publication Date:
July 27, 2023
Filing Date:
January 13, 2023
Export Citation:
Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
C08L71/00; C09D171/12
Domestic Patent References:
| WO2021210420A1 | 2021-10-21 | |||
| WO2021125062A1 | 2021-06-24 |
Foreign References:
| JP2008144144A | 2008-06-26 | |||
| CN110922582A | 2020-03-27 | |||
| CN109897176A | 2019-06-18 | |||
| JPH03258863A | 1991-11-19 | |||
| JP2022059417A | 2022-04-13 |
Attorney, Agent or Firm:
PATENT ATTORNEY CORPORATION EI-MEI PATENT OFFICE (JP)
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