Method for reducing the adhesiveness of hydrogel-like polymer by

Details Method for reducing the adhesiveness of hydrogel-like polymer by Method for reducing the adhesiveness of hydrogel-like polymer by

1977-01-10

1979-01-16

Schain, Howard E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C08L 3326

Patent

active

041348710

ABSTRACT:
A method of reducing the adhesiveness of a water-soluble hydrogel-like polymer obtainable by aqueous solution polymerization of acrylamide or a monomeric mixture consisting mainly of acrylamide in a high monomer concentraton using polyethylene glycol. Where the hydrogel-like polymer has already been formed, the adhesiveness of the polymer can be reduced by merely applying polyethylene glycol to the surface of the polymer. Where it is desired to obtain a hydrogel-like polymer whose adhesiveness has been reduced, a very simple method of performing the polymerization in the presence of polyethylene glycol can be used to achieve the desired objective.

REFERENCES:
patent: 3278506 (1966-10-01), Chamot et al.
patent: 3352806 (1967-11-01), Hicks
patent: 3402137 (1968-09-01), Fischer et al.
patent: 3515575 (1970-06-01), Arnold

Affiliated with

Also associated with

Rating

Method for reducing the adhesiveness of hydrogel-like polymer by does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for reducing the adhesiveness of hydrogel-like polymer by, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for reducing the adhesiveness of hydrogel-like polymer by will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-650916