Process for preparing bitumen/rubber compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

524 59, C08L 906

Patent

active

060254181

ABSTRACT:
An elastomer is blended with bitumen, an alkaline compound is then added which is soluble in the bitumen, and to this mixture is added 0.01 to 0.1% by weight of a mixture of vulcanizing agents comprising elemental sulphur and a sulphur-containing derivative of the form: ##STR1## where R.sub.1 and R.sub.2 are C.sub.1 to C.sub.4 alkyl radicals or, together R.sub.1 and R.sub.2 have the formula ##STR2## and where M, which is optional, is Zn, Ba or Cu.

REFERENCES:
patent: 3963659 (1976-06-01), Binder et al.
patent: 5508112 (1996-04-01), Planche 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

Process for preparing bitumen/rubber 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 Process for preparing bitumen/rubber compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing bitumen/rubber compositions will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1906632

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