C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/1616
C08L 95/00 (2006.01) C08L 33/08 (2006.01)
Patent
CA 1315439
L-2365C Title: ACRYLATE POLYMER MODIFIED ASPHALT COMPOSITIONS Abstract of the Disclosure Modified asphalt compositions are described which comprise (A) asphalt, and (B) a minor effective amount, sufficient to improve the durability of the asphalt in service, of at least one hydrocarbon-soluble acrylate polymer of the formula Image x wherein R1 is a lower alkyl group containing from 1 to about 4 carbon atoms, R2 is a mixture of alkyl groups containing from about 4 to about 20 carbon atoms, and x is an integer providing a weight average molecular weight (Mw) to the acrylate polymer of about 5000 to about 1,000,000. Generally, the modified asphalt compositions will contain from about 0.01 to about 10% by weight, based on the weight of the asphalt, of the acrylate polymer as defined. The modified asphalt compositions of the present invention are useful in roofing and in preparing aggregate-containing asphalt concretes which can be employed as paving compositions.
560348
Case Western Reserve University
Ridout & Maybee Llp
LandOfFree
Acrylate polymer modified asphalt 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 Acrylate polymer modified asphalt compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acrylate polymer modified asphalt compositions will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1177148