EP 4051720 A1 20220907 - COMPOSITION CURABLE CATIONICALLY IN A MOISTURE-INDUCED MANNER, USE OF THE COMPOSITION AND METHOD OF JOINING, ENCAPSULATING AND COATING SUBSTRATES
Title (en)
COMPOSITION CURABLE CATIONICALLY IN A MOISTURE-INDUCED MANNER, USE OF THE COMPOSITION AND METHOD OF JOINING, ENCAPSULATING AND COATING SUBSTRATES
Title (de)
KATIONISCH FEUCHTEINDUZIERT HÄRTBARE MASSE, VERWENDUNG DER MASSE SOWIE VERFAHREN ZUM FÜGEN, VERGIEßEN UND BESCHICHTEN VON SUBSTRATEN
Title (fr)
COMPOSITION DURCISSABLE PAR VOIE CATIONIQUE D'UNE MANIÈRE INDUITE PAR L'HUMIDITÉ, UTILISATION DE LA COMPOSITION ET PROCÉDÉ DE LIAISON, D'ENCAPSULATION ET DE REVÊTEMENT DE SUBSTRATS
Publication
Application
Priority
- DE 102019129517 A 20191031
- EP 2020078262 W 20201008
Abstract (en)
[origin: WO2021083632A1] A composition curable cationically in a moisture-induced manner comprises at least one cationically polymerizable component (A) and at least one moisture-latent initiator for cationic polymerization (B), wherein the polymerizable component (A) comprises an aliphatic epoxide in a proportion of at least 10% by weight, based on the total weight of the composition. Moreover, the moisture-latent initiator (B), under the action of moisture, releases a hydrolysis product having a pKa below 0. Also disclosed are a method of bonding, encapsulating, moulding or coating substrates, and the use of the composition.
IPC 8 full level
C08F 283/02 (2006.01); C08G 59/22 (2006.01); C08G 59/24 (2006.01); C08G 59/40 (2006.01); C08G 59/42 (2006.01); C08G 59/68 (2006.01); C09D 163/00 (2006.01); C09J 5/00 (2006.01); C09J 163/00 (2006.01)
CPC (source: EP)
C08F 283/02 (2013.01); C08G 59/22 (2013.01); C08G 59/245 (2013.01); C08G 59/4064 (2013.01); C08G 59/4071 (2013.01); C08G 59/42 (2013.01); C08G 59/688 (2013.01); C09D 163/00 (2013.01); C09J 5/00 (2013.01); C09J 163/00 (2013.01); C09J 2301/416 (2020.08); C09J 2467/00 (2013.01)
C-Set (source: EP)
Citation (search report)
See references of WO 2021083632A1
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)
DE 102019129517 A1 20210506; EP 4051720 A1 20220907; WO 2021083632 A1 20210506
DOCDB simple family (application)
DE 102019129517 A 20191031; EP 2020078262 W 20201008; EP 20789573 A 20201008