Hydrosilylation method and process for producing curing...

C - Chemistry – Metallurgy – 08 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08F 8/42 (2006.01) C07F 7/08 (2006.01) C08G 65/336 (2006.01) C08G 77/46 (2006.01)

Patent

CA 2205508

A hydrosilylation method for introducing a hydrosilyl group into an olefin molecule by an addition reaction using a metal catalyst in the presence of a compound selected from among thiazoles and phosphines added to control the reaction, and a process for producing a hydrosilylated organic curing agent according to the above method. This method facilitates the control of the hydrosilylation reaction and the production of an organic-modified silicon compound having two or more hydrosilyl groups in its molecule. As a concomitant effect, the storage stability of the formed curing agent when both the catalyst and the additives of the invention remain therein is improved as compared with the case where only the catalyst remains therein.

Méthode d'hydrosilylation permettant l'introduction d'un groupe hydrosilyle dans une molécule d'oléfine par une réaction d'addition utilisant un catalyseur métallique en présence d'un composé choisi parmi des thiazoles et des phosphines ajoutés pour réguler la réaction, et procédé de production d'un agent de durcissement organique hydrosilylé selon le procédé précité. Ce procédé facilite la régulation de la réaction d'hydrosilylation ainsi que la production d'un composé à base de silicium modifié par voie organique présentant au moins deux groupes hydrosilyle dans sa molécule. L'effet concomitant est que la stabilité en stockage de l'agent de durcissement formé, lorsque à la fois le catalyseur et les additifs de l'invention restent dans ledit agent, est amélioré par rapport au cas dans lequel seul le catalyseur reste dans ledit agent.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Hydrosilylation method and process for producing curing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydrosilylation method and process for producing curing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrosilylation method and process for producing curing... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1874073

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.