Dispersion aids for optical brighteners in polyolefins

Details Dispersion aids for optical brighteners in polyolefins Dispersion aids for optical brighteners in polyolefins

G - Physics

03

C

G03C 1/775 (2006.01) C08K 5/00 (2006.01) C08L 23/04 (2006.01) C08L 23/08 (2006.01) G03C 1/79 (2006.01) G03C 1/815 (2006.01) C08L 67/00 (2006.01) D21H 21/30 (2006.01)

Patent

CA 2332120

A thermoplastic polyolefin composition suitable for use as a coating for a photographic support includes an optical brightener and a polar additive. The polar additive substantially compatibilizes the polar optical brightener with the non-polar polyolefin. A method for adding a polar additive to a polyolefin is also disclosed.

L'invention concerne une composition polyoléfinique thermoplastique servant de revêtement pour un support photographique et comprenant un azurant optique et un additif polaire. Ce dernier rend sensiblement compatibles l'azurant optique polaire et la polyoléfine non polaire. L'invention concerne également un procédé d'addition d'un additif polaire à une polyoléfine.

Affiliated with

Also associated with

Rating

Dispersion aids for optical brighteners in polyolefins does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dispersion aids for optical brighteners in polyolefins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dispersion aids for optical brighteners in polyolefins will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1631778