Orthoester-protected polyols for low voc coatings

C - Chemistry – Metallurgy – 08 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08F 2/50 (2006.01) C07D 317/34 (2006.01) C08F 290/06 (2006.01) C09D 133/00 (2006.01)

Patent

CA 2557439

The invention relates to a coating composition wherein orthoester groups block the hydroxyl groups of the poly(meth)acrylate wherein the orthoester groups can be removed through hydrolysis in order to facilitate cross-linking through reaction with isocyanate compounds. The invention also relates to a process for curing the aforementioned coating composition. The invention also relates to a process for coating substrates wherein a clear coat comprising the aforementioned coating composition is coated over a base coat. The invention also relates to a process for blocking the hydroxyl groups of a poly(meth)acrylate compound through reaction with an orthoester compound

La présente invention concerne une composition de revêtement dans laquelle des groupes orthoester bloquent les groupes hydroxyle du poly(méth)acrylate, les groupes orthoester pouvant être éliminés par hydrolyse pour faciliter la réticulation par réaction avec des composés isocyanate. L'invention a également pour objet un procédé pour durcir la composition de revêtement mentionnée ci-dessus. L'invention concerne aussi un procédé pour revêtir des substrats, un revêtement clair comprenant la composition de revêtement mentionnée ci-dessus, étant appliqué sur un revêtement de base, ainsi qu'un procédé pour bloquer les groupes hydroxyle d'un composé poly(méth)acrylate par réaction avec un composé orthoester.

LandOfFree

Say what you really think

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

Rating

Orthoester-protected polyols for low voc coatings does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Orthoester-protected polyols for low voc coatings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Orthoester-protected polyols for low voc coatings will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2034812

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