Polyalkylpiperidine esters of aliphatic tetracarboxylic acids

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

546188, 546189, C08K 534

Patent

active

045322791

ABSTRACT:
Compounds of the formula I ##STR1## wherein n is 0 or 1, R.sup.1 is hydrogen or C.sub.2 -C.sub.4 alkyl, and R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are monovalent hydrocarbon radicals, are effective light stabilizers for organic polymers, especially for surface-coating resins.

REFERENCES:
patent: 4136081 (1979-01-01), Minagawa et al.
patent: 4284485 (1981-08-01), Berner
patent: 4419472 (1983-12-01), Berner et al.
patent: 4426471 (1984-01-01), Berner

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

Polyalkylpiperidine esters of aliphatic tetracarboxylic acids does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyalkylpiperidine esters of aliphatic tetracarboxylic acids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyalkylpiperidine esters of aliphatic tetracarboxylic acids will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2373673

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