Polymeric pyrrollic derivative

Details Polymeric pyrrollic derivative Polymeric pyrrollic derivative

1975-06-13

1976-09-07

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

260 63CQ, 260 65, 526 111, 526 50, C08F11002, C08G 400, C08G 1200

Patent

active

039793745

ABSTRACT:
A thermoplastic pyrrollic polymer composition and the method for making the same are disclosed. The polymer composition comprises ##EQU1## randomly distributed units of IN SPECIFIED RATIOS. The process for producing the polymer comprises reacting a polyketone and a primary monoamine in specified amounts wherein the polyketone is the equimolar alternate copolymer of ethylene and carbon monoxide.

REFERENCES:
patent: 2495255 (1950-01-01), Little
patent: 2641590 (1953-06-01), Hoehn
patent: 3689460 (1972-09-01), Nozaki
patent: 3694412 (1972-09-01), Nozaki
patent: 3790460 (1974-02-01), Weintraub
patent: 3835123 (1974-09-01), Nozaki
D. D. Coffman, H. H. Hoehn & J. T. Maynard; "Reductive Amination of Ethylene - CO Polyketones" A New Class of Polyamines, J.A.C.S. 76, 6394-6399, 1954.

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