Invention Grant
- Patent Title: Fluorinated ether composition for vapor deposition, and article with vapor-deposited film and method for its production
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Application No.: US16697306Application Date: 2019-11-27
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Publication No.: US11697739B2Publication Date: 2023-07-11
- Inventor: Kenji Ishizeki , Hideyuki Hirakoso
- Applicant: AGC Inc.
- Applicant Address: JP Chiyoda-ku
- Assignee: AGC Inc.
- Current Assignee: AGC Inc.
- Current Assignee Address: JP Chiyoda-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP 17110141 2017.06.02
- Main IPC: C09D171/00
- IPC: C09D171/00 ; B32B27/28 ; C09D4/06 ; C23C14/12 ; C09D5/16

Abstract:
To provide a fluorinated ether composition for vapor deposition which can be used to form a vapor-deposited film excellent in frictional durability, and an article with a vapor-deposited film and a method for its production. This fluorinated ether composition for vapor deposition comprises a compound (A) having a poly(oxyperfluoroalkylene) chain and a hydrolyzable silyl group, and a partial condensate (B) of the compound (A), wherein the proportion of the partial condensate (B) to the total amount of the compound (A) and the partial condensate (B) is from 4 to 40 mass %.
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Information query
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