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Patent Searching and Data


Title:
PREPARATION METHOD AND USE OF COLORED SOL-GEL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2010/145175
Kind Code:
A1
Abstract:
A preparation method of colored sol-gel composition is disclosed, it belongs to the technical field of sol-gel composition. The method comprises: (a) hydrolyzing silicide to form sol; (b) condensing the sol to form sol-gel system; and (c) adding color paste comprising polyvinyl butyral (PVB) resin to the gel solution to form colored sol-gel composition. The use of coating formed on the surface of the metal substrate, glass substrate or ceramic substrate with the colored sol-gel composition is disclosed. The process of the method is simple. The decoration effect can be achieved by single coating, and the thickness of the coating is only 1-3μm. Therefore the method has good economic value and wide application value.

Inventors:
LIU QUANHUI (CN)
SIFFRIN STEFAN (CN)
LIU QUANYAO (CN)
Application Number:
PCT/CN2009/076140
Publication Date:
December 23, 2010
Filing Date:
December 28, 2009
Export Citation:
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Assignee:
SHENZHEN YONG FENG YUAN INDUSTRY CO LTD (CN)
LIU QUANHUI (CN)
SIFFRIN STEFAN (CN)
LIU QUANYAO (CN)
International Classes:
C08J3/075; C03C17/30; C04B41/83; C09D5/28; C09D5/29; C09D7/12; C09D129/14; C09D183/06
Foreign References:
US5731091A1998-03-24
JP2002161237A2002-06-04
CN1558256A2004-12-29
CN101580593A2009-11-18
CN1554108A2004-12-08
Attorney, Agent or Firm:
SHENZHEN KINDWALF INTELLECTUAL PROPERTY FIRM (ShenNan Garden,Shennan West Road Nansha, Shenzhen Guangdong 7, CN)
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