N-propionitrile maleimides, preparation process and polymers the

Details N-propionitrile maleimides, preparation process and polymers the N-propionitrile maleimides, preparation process and polymers the

1990-09-10

1992-05-19

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C08F 2240

Patent

active

051150611

ABSTRACT:
Novel compounds comprising N-propionitrile maleimides are formed by the reaction of an N-propionitrile maleamic acid and acetic anhydride. N-propionitrile maleamic acids are formed by the reaction of an aminopropionitrile with maleic anhydride. The novel maleimides may be homopolymerized or copolymerized with one or more comonomers.

REFERENCES:
patent: 2444536 (1946-05-01), Searle
Organic Reactions, vol. V, Chapter 2 (John Wiley & Sons, New York, 1949), pp. 79-89 and 113.
The Chemistry of Acrylonitrile, (American Cyanamide Company, 1959), pp. 17-27.
Maleic Anhydride, Chapter 3 (Plenum Press, New York, 1982), pp. 81-91.
Kucharski et al, "Synthesis of N-(2-cyanoethyl)-1,2-dicarboximides", Chemia Stosowana, XXXii, 1, pp. 161-170 (1988), and corresponding to Chemical Abstract 112 11; 98317n.

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