Global Patent Index - EP 2691447 A1

EP 2691447 A1 20140205 - METHOD FOR CROSS-LINKING POLYMERS, USE OF THE CROSS-LINKED POLYMERS, AND ASSOCIATED COMPOSITION

Title (en)

METHOD FOR CROSS-LINKING POLYMERS, USE OF THE CROSS-LINKED POLYMERS, AND ASSOCIATED COMPOSITION

Title (de)

VERFAHREN ZUR VERNETZUNG VON POLYMEREN, VERWENDUNG DER VERNETZTEN POLYMERE UND ENTSPRECHENDE ZUSAMMENSETZUNG

Title (fr)

PROCÉDÉ DE RÉTICULATION DE POLYMÈRES, UTILISATION DES POLYMÈRES RÉTICULÉS ET COMPOSITION ASSOCIÉE

Publication

EP 2691447 A1 20140205 (FR)

Application

EP 12715877 A 20120329

Priority

  • FR 1152663 A 20110330
  • EP 2012055723 W 20120329

Abstract (en)

[origin: WO2012130998A1] The present invention relates to a method for cross-linking polymers, characterized in that it includes a step of reacting at least one first reactant comprising at least one carbonate function with at least one second reactant comprising at least one protected amine function that is configured to be unprotected so as to be cross-linked with at least one carbonate function of the first reactant during said reaction. The invention applies specifically to alkyd resins or urethane systems. The invention is useful in the field of decorative or industrial coatings.

IPC 8 full level

C08J 3/24 (2006.01); C08K 5/109 (2006.01); C08K 5/17 (2006.01); C08L 67/08 (2006.01); C09D 167/08 (2006.01); C09J 167/08 (2006.01)

CPC (source: EP)

C08J 3/24 (2013.01); C08J 3/241 (2013.01); C08L 67/08 (2013.01); C09D 167/08 (2013.01); C09J 167/08 (2013.01); C08J 2367/08 (2013.01); C08K 5/09 (2013.01); C08K 5/1565 (2013.01); C08K 5/17 (2013.01)

Citation (search report)

See references of WO 2012130998A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2012130998 A1 20121004; EP 2691447 A1 20140205; FR 2973383 A1 20121005; FR 2973383 B1 20140829

DOCDB simple family (application)

EP 2012055723 W 20120329; EP 12715877 A 20120329; FR 1152663 A 20110330