EP 1771395 A1 20070411 - COMPOSITION FOR TREATING GLASS TO IMPROVE MECHANICAL STRENGTH THEREOF THROUGH CURING OF SURFACE DEFECTS, CORRESPONDING TREATMENT METHODS AND RESULTING TREATED GLASSES

Title (en)

COMPOSITION FOR TREATING GLASS TO IMPROVE MECHANICAL STRENGTH THEREOF THROUGH CURING OF SURFACE DEFECTS, CORRESPONDING TREATMENT METHODS AND RESULTING TREATED GLASSES

Title (de)

ZUSAMMENSETZUNG ZUR BEHANDLUNG VON GLAS FÜR ERHÖHTE MECHANISCHE FESTIGKEIT MITTELS HÄRTUNG VON OBERFLÄCHENFEHLERN, ENTSPRECHENDE BEHANDLUNGSVERFAHREN UND AUF DIESES WEISE BEHANDELTES GLAS

Title (fr)

COMPOSITION DE TRAITEMENT D'UN VERRE POUR EN AMELIORER LA RESISTANCE MECANIQUE PAR GUERISON DES DEFAUTS DE SURFACE, PROCEDES DE TRAITEMENT CORRESPONDANTS ET VERRES TRAITES OBTENUS.

Publication

EP 1771395 A1 20070411 (FR)

Application

EP 05787413 A 20050701

Priority

FR 2005050529 W 20050701
FR 0451430 A 20040702

Abstract (en)

[origin: WO2006013305A1] The invention concerns a composition for treating flat glass or hollow glass, or glass in the form of fibers, suitable for application in thin layer on said glass. It comprises, in aqueous medium, the following constituents (A) and (B): (A) at least one compound comprising at least one function f(A); and (B) at least one compound comprising at least one function f(B) capable of reacting with the function(s) F(A) of constituent (A) inside said thin layer applied on 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 comprising at least one function R-O- bound to a silicon atom that may be in hydrolyzed form resulting from prehydrolysis or spontaneous hydrolysis occurring upon contact of the compounds with the aqueous medium.

IPC 8 full level

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

CPC (source: EP US)

C03C 17/30 (2013.01 - EP US); C03C 25/106 (2013.01 - EP US); C03C 25/40 (2013.01 - EP US)

Citation (search report)

See references of WO 2006013305A1

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 LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2872508 A1 20060106; FR 2872508 B1 20070309; AU 2005268712 A1 20060209; AU 2005268712 B2 20101125; BR PI0512877 A 20080415; CA 2572488 A1 20060209; CN 101010264 A 20070801; CN 101010264 B 20130424; EP 1771395 A1 20070411; JP 2008504210 A 20080214; MX 2007000010 A 20070718; RU 2007104038 A 20080810; RU 2398748 C2 20100910; UA 94029 C2 20110411; US 2008050529 A1 20080228; WO 2006013305 A1 20060209

DOCDB simple family (application)

FR 0451430 A 20040702; AU 2005268712 A 20050701; BR PI0512877 A 20050701; CA 2572488 A 20050701; CN 200580029475 A 20050701; EP 05787413 A 20050701; FR 2005050529 W 20050701; JP 2007518670 A 20050701; MX 2007000010 A 20050701; RU 2007104038 A 20050701; UA A200701060 A 20050701; US 63132605 A 20050701