Process for polymerization of itaconic acid

Details Process for polymerization of itaconic acid Process for polymerization of itaconic acid

1993-03-17

1994-08-09

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526 93, 526 90, C08F 2202

Patent

active

053367448

ABSTRACT:
Polymers of itaconic acid are formed at high conversion by an aqueous polymerization process of partially neutralized monomer solution, water, polyvalent metal ion and initiator.
Polymers produced according to the process of the invention are useful as detergent additives, scale inhibitors and removers, sequestrants, yarn sizers, deflocculating agents, de-inking agents, suspending agents and dispersing agents.

REFERENCES:
patent: 3132122 (1964-05-01), Dunay et al.
patent: 3281497 (1966-10-01), Joo et al.
patent: 3846383 (1974-11-01), Uyama et al.
patent: 3875099 (1975-04-01), Kurth et al.
patent: 4879364 (1989-11-01), Stanislawczyk
patent: 5100980 (1992-03-01), Hughes et al.

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