Substance mixture which can be cured thermally and by using...

Details Substance mixture which can be cured thermally and by using... Substance mixture which can be cured thermally and by using...

C - Chemistry, Metallurgy

08

G

C08G 18/67 (2006.01) C08G 18/38 (2006.01) C09D 201/02 (2006.01) C09J 201/02 (2006.01)

Patent

CA 2394617

The invention relates to a substance mixture (dual cure substance mixture) which can be cured thermally and by using actinic radiation and which comprises: A) at least one constituent which contains, with a statistical mean, at least one primary or secondary carbamate group per molecule and at least one bond that can be activated by means of actinic radiation, and which can be produced from polyfunctional compounds with at least two isocyanate- reactive, acid-reactive or epoxy-reactive functional groups and suitable monoisocyanates, monoacids or monoepoxies or from polyisocyanates, polyacids or polyepoxies and suitable compounds that have an isocyanate-reactive, acid- reactive or epoxy-reactive functional group, and; B) at least one constituent which comprises, with a statistical mean, at least one carbamate-reactive functional group per molecule and, optionally, at least one bond that can be activated by means of actinic radiation. The invention also relates to the use of said substance mixture as an adhesive, sealing compound and as a coating material.

L'invention concerne un mélange de substances durcissable par voie thermique et par rayonnement actinique (mélange de substances à durcissement double) qui contient A) au moins un constituant présentant par molécule en moyenne statistique au moins un groupe carbamate primaire ou secondaire et au moins une liaison activable avec un rayonnement actinique, qui est obtenu à partir de composés polyfonctionnels avec au moins deux groupes fonctionnels réagissant à l'isocyanate, à l'acide ou à l'époxyde et de mono-isocyanates, de mono-acides ou de mono-époxydes appropriés ou à partir de polyisocyanates, de polyacides ou de polyépoxydes et de composés appropriés, qui présentent un groupe fonctionnel réagissant à l'isocyanate, à l'acide ou à l'époxyde ; et B) au moins un constituant présentant par molécule en moyenne statistique au moins un groupe fonctionnel réagissant au carbamate, ainsi qu'éventuellement au moins une liaison activable par rayonnement actinique. L'invention concerne en outre l'utilisation de ce mélange de substances comme adhésif, matière d'étanchéité et substance de revêtement.

Affiliated with

Also associated with

Rating

Substance mixture which can be cured thermally and by using... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Substance mixture which can be cured thermally and by using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Substance mixture which can be cured thermally and by using... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1785805