Global Patent Index - EP 3743454 A1

EP 3743454 A1 20201202 - CURABLE COMPOSITION COMPRISING AN ACETAL PLASTICIZER

Title (en)

CURABLE COMPOSITION COMPRISING AN ACETAL PLASTICIZER

Title (de)

HÄRTBARE ZUSAMMENSETZUNG MIT ACETAL-WEICHMACHER

Title (fr)

COMPOSITION DURCISSABLE RENFERMANT UN PLASTIFIANT DE TYPE ACÉTAL

Publication

EP 3743454 A1 20201202 (DE)

Application

EP 19700970 A 20190124

Priority

  • EP 18153702 A 20180126
  • EP 2019051750 W 20190124

Abstract (en)

[origin: WO2019145420A1] The present invention relates to curable compositions comprising at least one organic polymer which contains silane groups and/or isocyanate groups, at least one compound which contains acetal groups and has a molecular weight of at least 280 g/mol, and at least one basic catalyst. The composition according to the invention is particularly storage-stable and can be readily processed. Using moisture the composition cures rapidly, and with very little residual tackiness, to form a resilient material that has good adhesive and mechanical properties, in particular a high level of malleability and elasticity, is heat resistant and exhibits hardly any odour formation or migration effects. In particular, said composition has very consistent product properties during storage in respect of viscosity, curing rate and odour.

IPC 8 full level

C08G 18/48 (2006.01); C08G 18/10 (2006.01); C08G 18/12 (2006.01); C08G 18/28 (2006.01); C08G 18/75 (2006.01); C08K 5/06 (2006.01)

CPC (source: EP US)

C08G 18/10 (2013.01 - EP); C08G 18/12 (2013.01 - EP); C08G 18/16 (2013.01 - US); C08G 18/289 (2013.01 - EP); C08G 18/307 (2013.01 - US); C08G 18/4812 (2013.01 - EP); C08G 18/4825 (2013.01 - EP); C08G 18/4845 (2013.01 - US); C08G 18/5036 (2013.01 - US); C08G 18/5096 (2013.01 - US); C08G 18/755 (2013.01 - EP US); C08K 5/06 (2013.01 - US); C08L 75/04 (2013.01 - US); C08L 101/10 (2013.01 - US); C08G 2150/00 (2013.01 - US); C08G 2170/00 (2013.01 - US)

Citation (search report)

See references of WO 2019145420A1

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

DOCDB simple family (publication)

WO 2019145420 A1 20190801; AU 2019212195 A1 20200618; CN 111655748 A 20200911; EP 3743454 A1 20201202; JP 2021510744 A 20210430; US 2021163667 A1 20210603

DOCDB simple family (application)

EP 2019051750 W 20190124; AU 2019212195 A 20190124; CN 201980010134 A 20190124; EP 19700970 A 20190124; JP 2020532030 A 20190124; US 201916772922 A 20190124