Global Patent Index - EP 4175942 A1

EP 4175942 A1 20230510 - SPECIAL IMINES AND THEIR STARTING MATERIALS, AND USE DURING THE CURING OF REACTIVE RESINS BY POLYADDITION OR RADICAL POLYMERIZATION

Title (en)

SPECIAL IMINES AND THEIR STARTING MATERIALS, AND USE DURING THE CURING OF REACTIVE RESINS BY POLYADDITION OR RADICAL POLYMERIZATION

Title (de)

SPEZIELLE IMINE UND IHRE EDUKTE, SOWIE VERWENDUNG BEI DER HÄRTUNG VON REAKTIVHARZEN DURCH POLYADDITION ODER RADIKALISCHE POLYMERISATION

Title (fr)

IMINES SPÉCIALES ET LEURS PRODUITS DE DÉPART, ET LEUR UTILISATION LORS DU DURCISSEMENT DE RÉSINES RÉACTIVES PAR POLYADDITION OU POLYMÉRISATION RADICALAIRE

Publication

EP 4175942 A1 20230510 (DE)

Application

EP 21733107 A 20210614

Priority

  • DE 102020117416 A 20200702
  • DE 102021114890 A 20210609
  • EP 2021065917 W 20210614

Abstract (en)

[origin: WO2022002567A1] Imine, obtainable by reacting (i) an amino-functionalized polyoxyalkylene, the polyoxyalkylene chains being a copolymer that consists of oxyethylene- and oxypropylene units, and these polyoxyalkylene chains carry (preferably per molecule two terminal) primary amino groups, and (ii) a ketone and/or aldehyde with one hydrogen atom at the carbon atom in alpha position to the carbonyl carbon. The invention also relates to various inventions based thereon, in particular in relation to coating or adhesive systems.

IPC 8 full level

C07C 251/08 (2006.01); C08F 4/00 (2006.01); C08G 18/12 (2006.01); C09J 5/00 (2006.01); C09J 175/04 (2006.01)

CPC (source: EP US)

C07C 249/02 (2013.01 - EP); C07C 251/08 (2013.01 - EP US); C08G 18/10 (2013.01 - EP US); C08G 18/3256 (2013.01 - EP US); C08G 18/7664 (2013.01 - EP); C09D 175/02 (2013.01 - EP US); C09J 5/00 (2013.01 - EP); C09J 175/02 (2013.01 - EP US); C09J 2203/346 (2020.08 - EP); C09J 2400/10 (2013.01 - EP); C09J 2475/00 (2013.01 - EP)

C-Set (source: EP)

  1. C07C 249/02 + C07C 251/08
  2. C08G 18/10 + C08G 18/3256

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

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

DE 102021114890 A1 20220105; EP 4175942 A1 20230510; US 2023323008 A1 20231012; WO 2022002567 A1 20220106

DOCDB simple family (application)

DE 102021114890 A 20210609; EP 2021065917 W 20210614; EP 21733107 A 20210614; US 202118012950 A 20210614