Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1995-05-09
1996-05-21
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
5262181, 526229, 562 20, C08F 3002, C08F13002
Patent
active
055191029
ABSTRACT:
A method of preparing poly(isopropenylphosphonic acid) is disclosed, which provides a high yield with low initiator charge. The method comprises preparing poly(isopropenylphosphonic acid) by polymerizing a mixture of isopropenylphosphonic acid and isopropenylphosphonic acid anhydride, preferably in an aqueous solution.
REFERENCES:
patent: 4446028 (1984-05-01), Becker
patent: 4446046 (1984-05-01), Becker
Cady Michael A.
Carey William S.
Solov Andrew
Betz Laboratories Inc.
Boyd Steven D.
Ricci Alexander D.
Seidleck James J.
Sergent Rabon
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