Invention Grant
- Patent Title: Liquid composition and glass article
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Application No.: US14659945Application Date: 2015-03-17
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Publication No.: US09783455B2Publication Date: 2017-10-10
- Inventor: Hirokazu Kodaira , Yutaka Hayami , Takashige Yoneda
- Applicant: Asahi Glass Company, Limited
- Applicant Address: JP Tokyo
- Assignee: ASAHI GLASS COMPANY, LIMITED
- Current Assignee: ASAHI GLASS COMPANY, LIMITED
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2012-209465 20120924
- Main IPC: C03C17/28
- IPC: C03C17/28 ; G02B5/22 ; C09D5/32 ; C03C17/32 ; B32B15/01 ; C09D7/12 ; C09D133/08 ; C09D133/10 ; C09D135/00 ; C09D163/00 ; C09D201/00 ; C09D1/00 ; C03C17/00 ; C08K3/00 ; C08K5/00 ; F21V9/06 ; C09D183/06 ; C08K3/22 ; C08K5/07 ; C08K9/02

Abstract:
There are provided a liquid composition capable of forming a coating film securing colorless transparency, being excellent in weather resistance, suppressing occurrence of bleedout, and having sufficiently ultraviolet absorbing function and the infrared absorbing function, and a glass article having a coating film formed by this composition. A liquid composition for forming a coating film contains an infrared absorbent selected from a tin-doped indium oxide, an antimony-doped tin oxide, and a composite tungsten oxide; an ultraviolet absorbent selected from a benzophenone-based compound, a triazine-based compound, and a benzotriazole-based compound; predetermined amount of a dispersing agent having a molecular weight of 1,000 to 100,000; predetermined amount of a chelating agent relative forming a complex with the infrared absorbent and having a molecular weight of 1,000 to 100,000, the complex exhibiting substantially no absorption with respect to light having a visible wavelength; a binder component; and a liquid medium.
Public/Granted literature
- US20150183683A1 LIQUID COMPOSITION AND GLASS ARTICLE Public/Granted day:2015-07-02
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