Title:
GLASS SHEET ON WHICH IS FORMED COATING SUITABLE FOR PREVENTING BURNING, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2013/145595
Kind Code:
A1
Abstract:
The present invention provides a method for forming a coating including an organic acid while suppressing any increase in the haze rate of glass on a glass sheet production line. This method for producing a glass sheet provided with a coating comprises: a step for dividing a glass ribbon on a glass sheet production line to form a plurality of glass sheets; and a step for applying, onto either the glass ribbon or the plurality of glass sheets on the glass sheet production line, a solution comprising an organic acid and at least one species selected from water-soluble polymers and polyphosphates. The water-soluble polymer is preferably a water-soluble macromolecule, and is preferably a water-soluble copolymer. A preferable water-soluble copolymer includes vinylpyrrolidone units.
Inventors:
HORI MASAHIRO (JP)
OKAMOTO SHINYA (JP)
SAITO YASUHIRO (JP)
KAMITANI KAZUTAKA (JP)
HOLMES PAUL ARTHUR (GB)
OKAMOTO SHINYA (JP)
SAITO YASUHIRO (JP)
KAMITANI KAZUTAKA (JP)
HOLMES PAUL ARTHUR (GB)
Application Number:
PCT/JP2013/001623
Publication Date:
October 03, 2013
Filing Date:
March 12, 2013
Export Citation:
Assignee:
NIPPON SHEET GLASS CO LTD (JP)
International Classes:
C03C17/28; C03C17/245; C03C17/42; C09D1/00; C09D7/12; C09D139/06; C09D201/00
Domestic Patent References:
WO2010067121A1 | 2010-06-17 |
Foreign References:
JP2008272935A | 2008-11-13 | |||
JP2009514764A | 2009-04-09 | |||
JPH0976916A | 1997-03-25 |
Other References:
"NDH 2000", NIPPON DENSHOKU INDUSTRIES CO., LTD
Attorney, Agent or Firm:
KAMADA, KOICHI (JP)
Koichi Kamata (JP)
Koichi Kamata (JP)
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