Polyolefinecarboxylic acids, their preparation and their use for

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

525146, 5253341, 525344, C08F20000

Patent

active

049296892

ABSTRACT:
The present invention relates to poly-(C.sub.2 -C.sub.10 -.alpha.-olefine)-carboxylic acids of Mw (weight average) 2000 to 350,000, to their preparation by oxidative degradation of polyolefines or by reaction of "Living" polyolefines with CO.sub.2, to their conversion into poly-(C.sub.2 -C.sub.10 -.alpha.-olefine)-carbonyl halides and to their use for preparing polyolefine/polycarbonate block copolymers and the block copolymers obtainable by the process according to the invention.

REFERENCES:
patent: 3135716 (1964-06-01), Uraneck et al.
patent: 3285949 (1966-11-01), Siebert
patent: 4196276 (1980-04-01), Schreckenberg et al.
P. Pino and R. Mulhaupt in Angew. Chem. Int. 11, p. 869, 1980 (English version-857).
E. A. Youngmann, J. Boor in Macromolecular Reviews vol. 2, pp. 33-69, 1967.
W. Dorrscheidt et al, Kunststoffe 66, p. 572, 1976 (along with English Language Translation).
Polyisobutylen (Polyisobutylene) H. Guterbock, Springer Verlag, Heidelberg, 1959.

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

Polyolefinecarboxylic acids, their preparation and their use for does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyolefinecarboxylic acids, their preparation and their use for, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyolefinecarboxylic acids, their preparation and their use for will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-521748

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