Light stabilising polymer dispersants in pigment dispersions

Details Light stabilising polymer dispersants in pigment dispersions Light stabilising polymer dispersants in pigment dispersions

C - Chemistry, Metallurgy

08

K

C08K 3/00 (2006.01) C08F 8/14 (2006.01) C08F 220/10 (2006.01) C08F 220/34 (2006.01) C08F 220/36 (2006.01) C08F 293/00 (2006.01) C08K 5/00 (2006.01) C08L 23/00 (2006.01) C08L 33/14 (2006.01)

Patent

CA 2520066

The present invention relates to a novel polymerisate, which is prepared by applying the method of atom transfer radical polymerisation. The novel polymerisate is useful for stabilising a composition of matter susceptible to degradation induced by light, heat or oxidation. The novel polymerisate is also useful as a dispersant in a pigment dispersion containing dispersible inorganic or organic pigment particles. Further embodiments of the invention relate to the process for preparing the novel polymerisate by applying the method of controlled or "living" polymerisation and to the use of the pigment dispersion for preparing inks, colour filters, coatings, images, lacquers and others.

L'invention concerne un nouveau polymérisat préparé par un procédé de polymérisation radicalaire par transfert d'atomes. Ce nouveau polymérisat est utile pour la stabilisation d'une composition de matière susceptible de se dégrader sous l'effet de la lumière, l'oxydation ou la chaleur. Il est également utile en tant que dispersant dans une dispersion de pigments contenant des particules de pigments inorganiques ou organiques dispersibles. Dans d'autres modes de réalisation, l'invention porte sur le procédé de préparation du nouveau polymérisat par un procédé de polymérisation <=vivante >= ou contrôlée et sur l'utilisation de la dispersion de pigments pour préparer des encres, des filtres de couleur, des revêtements, des laques et autres.

Affiliated with

Also associated with

Rating

Light stabilising polymer dispersants in pigment dispersions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light stabilising polymer dispersants in pigment dispersions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light stabilising polymer dispersants in pigment dispersions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1643319