C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 33/12 (2006.01)
Patent
CA 2193615
The invention encompasses a new methacrylate resin blend composition, and a method of making the blend composition, having improved solvent craze resistance. The new blend composition contains a methacrylate matrix resin, particles of a single layer polymer, and, optionally, an acrylic multi-layer polymer. Particles of the single layer polymer derived from 50% or more methyl methacrylate, and having weight average molecular weight (Mw) at least 120% of the Mw of the methacrylate matrix resin component of the blend, the particles having a diameter of from 50 to 500 nanometers, have been discovered to confer a solvent craze resistance value to the methacrylate resin blend which is at least twice the solvent craze resistance value of the methacrylate resin absent particles of the single layer polymer. Solvent craze resistance of the blend may be improved by as much as 10-fold or more over the solvent craze resistance of the methacrylate matrix resin alone.
Lin Manhua
Shah Nilesh
Atofina
Atohaas Holding C.v.
Gowling Lafleur Henderson Llp
LandOfFree
Methacrylate resin blends does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methacrylate resin blends, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methacrylate resin blends will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2066169