Asphalt and rubber comprising composition

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260 285B, 428 36, C08L 9100

Patent

active

041153359

ABSTRACT:
A pipe coating composition is provided having good crack resistance properties that consists essentially of about 50 to 70 wt. % mineral aggregate, about 15 to 35 wt. % finely divided mineral filler, about 5 to 20 wt. % asphalt, about 0.05 to 7 wt. % of a rubbery radial teleblock copolymer, about 0 to 7 wt. % of an oil, and about 0 to 0.5 wt. % of a fibrous material. Furthermore, the crack resistance of a pipe coating composition is dramatically improved by using an asphalt rubber composition in which the rubber is an epoxy-coupled radial teleblock copolymer as compared to a silicon tetrahalide-coupled radial teleblock copolymer of essentially the same structure.

REFERENCES:
patent: 3281383 (1966-10-01), Zelinski et al.
patent: 3639521 (1972-01-01), Hsieh
patent: 3755231 (1973-08-01), Muir et al.
patent: 3900692 (1975-08-01), Rostler
patent: 3978014 (1976-08-01), VAN Beem et al.

LandOfFree

Say what you really think

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

Rating

Asphalt and rubber comprising composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2118182

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