Polymer modified bitumen (pmb)

Details Polymer modified bitumen (pmb) Polymer modified bitumen (pmb)

C - Chemistry, Metallurgy

08

L

400/1608, 400/16

C08L 95/00 (2006.01)

Patent

CA 2017790

ABSTRACT OF THE DISCLOSURE A polymer-modified bitumen (PmB) having improved elastic restoration prepared by blending from 0.5-20 wt. % of a polymer material in bitumen, said polymer additive, which may be comprised of various polymers, being comprised of from 20-100 wt. % of a polyalkyl (meth)acrylate comprising monomer units as follows: 50-100 wt. % of alkyl (meth)acrylates containing alkyl groups of 8-26 C atoms; 0-30 wt. % of alkyl (meth)acrylates containing alkyl groups of 1-7 C atoms; and 0-20 wt. % of other monomers, optionally containing functional groups; and said polymer having a molecular weight Mw > 1,000,000, corresponding to a viscosity number nsp/c > 120 ml/g as measured in chloroform at 20°C.

Affiliated with

Also associated with

Rating

Polymer modified bitumen (pmb) does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymer modified bitumen (pmb), we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymer modified bitumen (pmb) will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1662288