Anhydride derivatives

Details Anhydride derivatives Anhydride derivatives

1974-11-29

1977-03-01

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

O-containing organic compound

C09K 300

Patent

active

040100413

ABSTRACT:
A novel derivative which is an ester of trimellitic anhydride or pyromellitic dianhydride, the derivative containing carboxyl and hydroxyl groups and comprising two mono-esters per derivative molecule of diols selected from alkylene glycols and dihydroxy esters of such glycols with dicarboxylic acids. These derivatives have a minimum acid value of 40 mgm KOH per gm and when blended with a suitable cross-linking agent are useful as film-forming constituents of high-solids coating compositions.

REFERENCES:
patent: 2585323 (1952-02-01), Elwell
patent: 2821542 (1958-01-01), Schmutzler
patent: 3035026 (1962-05-01), Stephens

Affiliated with

Also associated with

Rating

Anhydride derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1350778