Polymerizable compositions made with polymerization...

C - Chemistry – Metallurgy – 08 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08F 4/52 (2006.01) B32B 7/12 (2006.01) C09J 4/02 (2006.01) C09J 5/02 (2006.01)

Patent

CA 2183873

A polymerizable acrylic composition comprises: (a) at least one acrylic monomer; (b) an effective amount of an organoborane amine complex having structure (I), wherein R1 is an alkyl group having 1 to 10 carbon atoms; R2 and R3 are independently selected from phenyl-containing groups and alkyl groups having 1 to 10 carbon atoms; R4 is selected from the group consisting of CH2CH2OH and (CH2)xNH2 wherein x is an integer greater than 2; R5 is hydrogen or an alkyl group having 1 to 10 carbon atoms; and the nitrogen atom to boron atom ratio is about 1:1 to 1.5:1; and (c) an effective amount of an acid for initiating polymerization of the acrylic monomer. The polymerizable acrylic compositions are especially useful for bonding low surface energy substrates.

Une composition acrylique polymérisable comprend: (a) au moins un monomère acrylique, (b) une dose efficace d'un complexe d'amines et d'organoborane présentant la structure (I), dans laquelle R?1¿ représente un groupe alkyle présentant 1 à 10 atomes de carbone, R?2¿ et R?3¿ sont choisis indépendamment dans des groupes contenant du phényle et des groupes alkyle présentant 1 à 10 atomes de carbone, R?4¿ est choisi dans le groupe constitué de CH¿2?CH¿2?OH et de (CH¿2?)¿x?NH¿2? où x représente un nombre entier supérieur à 2, R?5¿ représente hydrogène ou un groupe alkyle présentant 1 à 10 atomes de carbone, et le rapport entre l'atome d'azote et l'atome de bore est d'environ 1:1 à 1,5:1, et (c) une dose efficace d'un acide destiné à amorçer la polymérisation du monomère acrylique. Les compositions acryliques polymérisables sont particulièrement utiles pour coller des substrats à faible énergie de surface.

LandOfFree

Say what you really think

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

Rating

Polymerizable compositions made with polymerization... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymerizable compositions made with polymerization..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymerizable compositions made with polymerization... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1994085

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