Polymeric particles, their manufacture and uses

Details Polymeric particles, their manufacture and uses Polymeric particles, their manufacture and uses

1987-09-18

1989-07-18

Jacobs, Lewis T.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525218, C08L 3302, C08L 3324

Patent

active

048494844

ABSTRACT:
A slow release composition comprises particles of a cross linked polymeric matrix in which a water soluble reagent is dispersed, and the reagent is anionic, generally being a low molecular weight anionic water soluble polymer, and the matrix is a cationic, highly cross linked, polymer formed from a water soluble monomer or monomer blend.

REFERENCES:
patent: 4330450 (1982-05-01), Lipowski et al.
patent: 4487866 (1984-12-01), Almond et al.

Affiliated with

Also associated with

Rating

Polymeric particles, their manufacture and uses does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-172977