Global Patent Index - EP 1763493 A1

EP 1763493 A1 20070321 - COMPOSITION FOR TREATING GLASS-CERAMIC OR GLASS TO IMPROVE MECHANICAL STRENGTH THROUGH CURING OF SURFACE DEFECTS, TREATMENT METHODS

Title (en)

COMPOSITION FOR TREATING GLASS-CERAMIC OR GLASS TO IMPROVE MECHANICAL STRENGTH THROUGH CURING OF SURFACE DEFECTS, TREATMENT METHODS

Title (de)

ZUSAMMENSETZUNG ZUR BEHANDLUNG VON GLASKERAMIK ODER GLAS FÜR ERHÖHTE MECHANISCHE FESTIGKEIT MITTELS HÄRTUNG VON OBERFLÄCHENFEHLERN UND BEHANDLUNGSVERFAHREN

Title (fr)

COMPOSITION DE TRAITEMENT D'UNE VITROCERAMIQUE OU D'UN VERRE POUR EN AMELIORER LA RESISTANCE MECANIQUE PAR GUERISON DES DEFAUTS DE SURFACE, PROCEDES DE TRAITEMENT CORRESPONDANTS ET VITROCERAMIQUES OU VERRES OBTENU(E)S

Publication

EP 1763493 A1 20070321 (FR)

Application

EP 05776412 A 20050615

Priority

  • FR 2005050445 W 20050615
  • FR 0407359 A 20040702

Abstract (en)

[origin: WO2006013296A1] The invention concerns a composition for treating the surface of glass-ceramic in particular in plate form, flat or hollow glass, or in the form of fibers, suitable for application in thin layer on said glass-ceramic or said glass. It comprises, in aqueous medium, the following constituents (A) and (B): (A) at least one compound comprising at least one function f<SUB>(A)</SUB>; and (B) at least one compound comprising at least one function f<SUB>(B)</SUB> capable of reacting with the function(s) f<SUB>(A)</SUB> of constituent (A) inside the thin layer applied on the glass-ceramic or the glass so as to transform the latter through polycondensation and/or polymerization into a solid layer, at least one of the compounds comprised in the definition of (A) and (B) containing at least one R-O- function bound to a silicon atom, R representing an alkyl radical, and at least part of the compounds containing at least one R-O- function bound to a silicon atom that may be in hydrolyzed form resulting from prehydrolysis or spontaneous hydrolysis occurring upon contact of the compound(s) with the aqueous medium.

IPC 8 full level

C03C 10/00 (2006.01); C03C 17/30 (2006.01); C03C 25/10 (2006.01); C03C 25/106 (2018.01); C03C 25/40 (2006.01)

CPC (source: EP KR US)

C03C 10/00 (2013.01 - EP US); C03C 17/00 (2013.01 - KR); C03C 17/23 (2013.01 - KR); C03C 17/30 (2013.01 - EP KR US); C03C 25/106 (2013.01 - EP US); C03C 25/40 (2013.01 - EP US); Y10T 428/1321 (2015.01 - EP US); Y10T 428/2938 (2015.01 - EP US); Y10T 428/3162 (2015.04 - EP US)

Citation (search report)

See references of WO 2006013296A1

Citation (examination)

DE 19950383 A1 20010426 - INST NEUE MAT GEMEIN GMBH [DE]

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2872507 A1 20060106; FR 2872507 B1 20070518; CN 1984852 A 20070620; EP 1763493 A1 20070321; JP 2008504209 A 20080214; JP 5661986 B2 20150128; KR 101243196 B1 20130313; KR 20070028485 A 20070312; US 2009197026 A1 20090806; WO 2006013296 A1 20060209

DOCDB simple family (application)

FR 0407359 A 20040702; CN 200580022609 A 20050615; EP 05776412 A 20050615; FR 2005050445 W 20050615; JP 2007518655 A 20050615; KR 20067027973 A 20050615; US 63077205 A 20050615