Preparation process of granular polymers

Details Preparation process of granular polymers Preparation process of granular polymers

1992-02-14

1992-10-13

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526126, 526233, 526234, 526236, 526237, 526258, 526265, 5263031, 5263072, 526310, 526312, 528422, 528423, C08F 2054, C08F 2056, C08F 2606, C08F 412

Patent

active

051551918

ABSTRACT:
By dispersing and polymerizing at least one N-alkyl-or N-alkylene-substituted (meth)acrylamide or a mixture of at least one N-alkyl- or N-alkylene-substituted (meth)acrylamide and other copolymerizable monomer is an aqueous inorganic salt solution having inorganic particulates suspended, there is provided a preparation process of granular polymers containing no impurities such as polymer stabilizers, surface active agents, etc. The granular polymers are useful as concentrating agents, slow releasing base materials, etc.

REFERENCES:
patent: 4224427 (1980-09-01), Mueller
patent: 4548990 (1985-10-01), Mueller
patent: 4739009 (1988-04-01), Heide
patent: 4914159 (1990-04-01), Bomer et al.
Supplemental European Search Report.

Affiliated with

Also associated with

Rating

Preparation process of granular polymers does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1301424