Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1979-07-16
1981-08-11
Henderson, C. A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526 73, 526 88, 526287, 526303, 526920, C08F 200, C08F 430
Patent
active
042835178
ABSTRACT:
A continuous process is provided for producing substantially homogeneous, non-tacky solid terpolymers of acrylamide, an alkali metal salt of acrylic acid and a hydroxyalkyl acrylate, and copolymers, optionally cross-linked, of a (meth)acrylamidoalkylsulfonic acid or alkali metal salt thereof and (meth)acrylamide or N-alkyl(meth)acrylamide, by rapidly heating a single phase high solids aqueous solution of the monomers to polymerization initiation temperature immediately prior to depositing a uniform layer of the solution and, at the same time, a solution of a polymerization initiator, onto a moving surface, the surface and the reaction mixture only being heated if necessary to keep the temperature of the polymerizing mixing from dropping substantially below the polymerization initiation temperature.
REFERENCES:
patent: 3058958 (1962-10-01), Glavis
patent: 3732193 (1973-05-01), Svarz
patent: 3923756 (1975-12-01), Svarz
patent: 4032701 (1977-06-01), Hughes
patent: 4138539 (1979-02-01), Landolt
Lucas James M.
Perricone Alphonse C.
Henderson C. A.
Milchem Incorporated
Norvell, Jr. William C.
LandOfFree
Continuous process for solution polymerization of acrylamide does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Continuous process for solution polymerization of acrylamide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Continuous process for solution polymerization of acrylamide will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1026837