公开(公告)号：US11773216B2

公开(公告)日：2023-10-03

申请号：US17322288

申请日：2021-05-17

申请人： AGC Inc.

发明人： Keigo Matsuura ,  Eiichiro Anraku ,  Ryuta Takashita ,  Koki Watanabe ,  Makoto Uno ,  Koichi Murata ,  Takafumi Kawakami

IPC分类号： C08G65/00 ,  C07F7/18 ,  C08L71/00 ,  C09D171/02 ,  C09K3/18

CPC分类号： C08G65/007 ,  C07F7/1804 ,  C08L71/00 ,  C09D171/02 ,  C09K3/18

摘要： A fluorinated ether compound and a composition capable of forming a light resistant surface layer and an article are provided. The fluorinated ether compound of the present invention has a poly(oxyfluoroalkylene) chain, a reactive silyl group and a group (A) represented by —NR—C(O)— (wherein R is a hydrogen atom or an alkyl group), wherein the carbonyl carbon in the group (A) is bonded to a carbon atom, and the poly(oxyfluoroalkyiene) chain is located at the nitrogen end of the group (A).

公开(公告)号：US20230120739A1

公开(公告)日：2023-04-20

申请号：US18077339

申请日：2022-12-08

申请人： AGC INC.

发明人： Koki WATANABE ,  Ryuta Takashita

IPC分类号： C09D171/02 ,  C07F7/18 ,  C07C47/14 ,  C07C45/00 ,  C07C43/12 ,  C08G65/336

摘要： Provided are a fluorine-containing ether compound that can form a surface layer that excels in durability and a method of manufacturing the same, a fluorine-containing ether composition and a coating liquid, and an article having a surface layer that excels in durability and a method of manufacturing the same. A fluorine-containing ether compound is expressed by the following formula (A1) or (A2): {RfO—(Rf1O)m1—(R1)m2—(CHF)m3—O—(CHF)m4}n1-Q1(-T1)n2   Formula (A1) (T2)n3-Q2-(CHF)m5—O—(CHF)m6—(R2)m7—O—(Rf2O)m8—(R3)m9—(CHF)m10—O—(CHF)m11-Q3(-T3)n4  Formula (A2), in the above, the symbols in the formulas are as described in the specification.