Invention Grant
- Patent Title: Coating film, composition for coating film, film-forming agent, article having coating film, and method for forming coating film
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Application No.: US16092799Application Date: 2017-02-24
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Publication No.: US10767057B2Publication Date: 2020-09-08
- Inventor: Tetsuya Uehara , Eiji Masuda , Kenta Shimada , Daichi Shibazaki , Fujio Inoue
- Applicant: DAIKIN INDUSTRIES, LTD. , OTSUKA PACKAGING INDUSTRIES CO., LTD. , OTSUKA PHARMACEUTICAL FACTORY, INC.
- Applicant Address: JP Osaka-shi, Osaka JP Naruto-shi, Tokushima JP Naruto-shi, Tokushima
- Assignee: DAIKIN INDUSTRIES, LTD.,OTSUKA PACKAGING INDUSTRIES CO., LTD.,OTSUKA PHARMACEUTICAL FACTORY, INC.
- Current Assignee: DAIKIN INDUSTRIES, LTD.,OTSUKA PACKAGING INDUSTRIES CO., LTD.,OTSUKA PHARMACEUTICAL FACTORY, INC.
- Current Assignee Address: JP Osaka-shi, Osaka JP Naruto-shi, Tokushima JP Naruto-shi, Tokushima
- Agency: Sughrue Mion, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@e96ac8a
- International Application: PCT/JP2017/007251 WO 20170224
- International Announcement: WO2017/179316 WO 20171019
- Main IPC: B32B27/30
- IPC: B32B27/30 ; B05D7/24 ; B65D65/42 ; C09D5/00 ; C09D7/40 ; C09D133/18 ; C09D133/16 ; C09D129/04
Abstract:
A coating film exhibiting excellent water and oil repellency is provided. The coating film comprises (a) calcium carbonate having an average particle diameter of 600-9,000 nm, (b) poly(vinyl alcohol), and (c) a copolymer including constituent units of a monomer having a C6 or lower perfluoroalkyl group.
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