FLUORINE-CONTAINING ETHER COMPOUND, COMPOSITION FOR FORMING HARD COATING LAYER, AND ARTICLE HAVING HARD COATING LAYER

WIPO Patent Application WO/2014/136787

A1

A fluorine-containing ether compound that can provide a hard coating layer or the like with excellent antifouling properties (the ability to repel oil-based inks, the ability to make fingerprints easy to remove), a composition that contains said compound and is used to form a hard coating layer, and an article that has a hard coating layer. This fluorine-containing ether compound has a poly(oxyperfluoroalkylene) chain in which a unit comprising one of the following pairs of groups bound together is repeated: a group comprising one to three of at least one species of C1 - 2 oxyperfluoroalkylene and a group comprising one to three of at least one species of C3 - 6 oxyperfluoroalkylene; or a C4 oxyperfluoroalkylene group and a different oxyperfluoroalkylene group. This fluorine-containing ether compound also has a linking group bound to the first end of the aforementioned poly(oxyperfluoroalkylene) chain and at least one (meth)acryloyl group bound to said linking group.

TAKAO KIYOTAKA (JP)
OTOZAWA NOBUYUKI (JP)
JOMUTA DAISUKE (JP)
OKANO KUNIKO (JP)
HOSHINO TAIKI (JP)

PCT/JP2014/055498

September 12, 2014

March 04, 2014

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ASAHI GLASS CO LTD (JP)

C08G65/48; B32B27/30; C09D4/00; G02B1/10

WO2013121986A1	2013-08-22
WO2013121985A1	2013-08-22
WO2013121984A1	2013-08-22
WO2000056694A1	2000-09-28

JP4923572B2	2012-04-25
JP4547642B2	2010-09-22
JP2931599B2	1999-08-09
JP3963169B2	2007-08-22
JP3963169B2	2007-08-22
JP4547642B2	2010-09-22
US5134211A	1992-07-28
JP4923572B2	2012-04-25

See also references of EP 2966110A4

SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)

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