Modified and stabilized synthetic cis-1, 4 polyisoprene and...

C - Chemistry – Metallurgy – 08 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

402/364, 402/467

C08C 19/22 (2006.01) C08F 136/14 (2006.01) C08K 5/32 (2006.01)

Patent

CA 1096546

ABSTRACT OF THE DISCLOSURE Modified and stabilized synthetic cis-1,4 polyisoprene is a product of chemical interaction between synthetic cis- -1,4 polyisoprene containing no less than 95 percent of cis- -1,4 units and 0.05 to 1 mass percent of n-nitrosodiphenyl- amine. The proposed method of making this product comprises polymerization of isoprene in hydrocarbon solvent in the presence of Ziegler-Natta catalyst, the addition to the polymerization mass of 0.05 to 1 mass percent of n-nitro- sodiphenylamine, and degassing and drying of the rubber thus produced. The product possesses improved properties, including good stability in the course of storage and machining. Un- vulcanized rubber mixes on the basis of this product are marked by a high adhesion strength, whereas the vulcaniza- tes have splendid elastic hysteresis and fatigue characte- ristics. The quality of the novel product is in no way in- ferior to that of natural rubber.

262164

LandOfFree

Say what you really think

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

Rating

Modified and stabilized synthetic cis-1, 4 polyisoprene and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Modified and stabilized synthetic cis-1, 4 polyisoprene and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modified and stabilized synthetic cis-1, 4 polyisoprene and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-980356

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