Vibration dampening compositions

C - Chemistry – Metallurgy – 08 – L

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08L 63/00 (2006.01) C08G 59/00 (2006.01)

Patent

CA 2709168

A curable precursor composition for preparing a vibration dampening composition having a density of less than 0.9 g/cm said precursor composition comprising (i) one or more rigid epoxy resin (ii) one or more flexible epoxy resin, (iii) a first set of hollow microspheres, (iv) a second set of hollow microspheres wherein the microspheres of the first set are different in composition from the microspheres of the second set and, a curing agent capable of cross-linking the rigid and flexible epoxy resins. Also provided are vibration dampening compositions obtainable from the precursor compositions and methods of preparing such vibration dampening compositions.

L'invention concerne une composition de précurseur vulcanisable pour préparer une composition d'amortissement de vibrations ayant une masse volumique inférieure à 0,9 g/cm3, ladite composition de précurseur comprenant (i) une ou plusieurs résines époxy rigides; (ii) une ou plusieurs résines époxy flexibles, (iii) un premier jeu de microsphères creuses, (iv) un second jeu de microsphères creuses dans lesquels les microsphères du premier jeu sont différentes en termes de composition des microsphères du second jeu et, un agent de vulcanisation capable de réticuler les résines époxy rigides et flexibles. Il est également proposé des compositions d'amortissement de vibrations pouvant être obtenues à partir des compositions de précurseur et des procédés de préparation de telles compositions d'amortissement de vibrations.

LandOfFree

Say what you really think

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

Rating

Vibration dampening compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1388060

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