Global Patent Index - EP 2802609 A1

EP 2802609 A1 20141119 - PHOTO-INDUCED CROSSLINKING OF DOUBLE BOND-CONTAINING POLYMERS BY MEANS OF A PERICYCLIC REACTION

Title (en)

PHOTO-INDUCED CROSSLINKING OF DOUBLE BOND-CONTAINING POLYMERS BY MEANS OF A PERICYCLIC REACTION

Title (de)

PHOTOINDUZIERTE VERNETZUNG VON DOPPELBINDUNGEN-ENTHALTENDEN POLYMEREN MITTELS PERICYCLISCHER REAKTION

Title (fr)

RÉTICULATION PHOTO-INDUITE DE POLYMÈRES CONTENANT DES DOUBLES LIAISONS AU MOYEN D'UNE RÉACTION PÉRICYCLIQUE

Publication

EP 2802609 A1 20141119 (DE)

Application

EP 12801585 A 20121214

Priority

  • DE 102012200235 A 20120110
  • EP 2012075541 W 20121214

Abstract (en)

[origin: WO2013104486A1] The invention relates in particular to a novel, irreversible crosslinking mechanism in which special photoactive systems can be produced via photoenol reactions of diene intermediates that are highly reactive in a controlled manner by irradiating with visible light, said diene intermediates crosslinking double bond-containing polymers by means of a Diel-Alder reaction.

IPC 8 full level

C08F 2/48 (2006.01); C08L 33/06 (2006.01)

CPC (source: EP US)

C08F 8/00 (2013.01 - US); C08J 3/28 (2013.01 - US); C09D 133/14 (2013.01 - EP US); C09J 133/14 (2013.01 - EP US); C08F 220/14 (2013.01 - EP); C08L 2312/06 (2013.01 - EP US)

Citation (search report)

See references of WO 2013104486A1

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)

DE 102012200235 A1 20130711; EP 2802609 A1 20141119; US 2014323648 A1 20141030; WO 2013104486 A1 20130718

DOCDB simple family (application)

DE 102012200235 A 20120110; EP 12801585 A 20121214; EP 2012075541 W 20121214; US 201214363055 A 20121214