Preparation of copolymers of polyvinyl alcohols

Details Preparation of copolymers of polyvinyl alcohols Preparation of copolymers of polyvinyl alcohols

1990-03-26

1992-04-14

Schofer, Joseph L.

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

Synthetic resins

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

525 56, C08F 800, C08F 2604

Patent

active

051049333

ABSTRACT:
High molecular weight polyvinyl alcohols can be modified with amino compounds such as acrylamide in a one-step low temperature reaction to produce products having higher viscosity than those prepared in costly two-step high temperature modification reactions.

REFERENCES:
patent: 3505303 (1970-04-01), Lindensann
patent: 4775716 (1988-10-01), Beresniewicz et al.

Affiliated with

Also associated with

Rating

Preparation of copolymers of polyvinyl alcohols 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 of copolymers of polyvinyl alcohols, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of copolymers of polyvinyl alcohols will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2350089