Cellulose microcapsules and preparation thereof

Details Cellulose microcapsules and preparation thereof Cellulose microcapsules and preparation thereof

B - Operations, Transporting

01

J

252/23, 117/45

B01J 13/02 (2006.01) B01D 15/00 (2006.01) B01J 13/06 (2006.01)

Patent

CA 1054128

NOVEL CELLULOSE MICROCAPSULES AND PREPARATION THEREOF Abstract of the disclosure A novel cellulose microcapsule having adsorbing capacity, consisting of outer semipermeable barrier layer of cellulose and adsorbent powders dispersed within inner cellulose gel matrix, is prepared by ester hydrolysis of a precursor microcapsule having cellulose ester derivative as its wall film. It can also be pre- pared by dispersing adsorbent powders in a solution of cellulose dissolved in a solvent which is not adversely affected by the adsorbing capacity off adsorbent powders and capable of dissolving cellulose, then forming the dispersion into droplets and finally precipitating cellulose on the droplets. The cellulose microcapsule is excellent in resistance to chemicals such as acids, alkalis or organic solvents and is useful for various purposes. - 1 -

222743

Affiliated with

Also associated with

Rating

Cellulose microcapsules and preparation thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-107790