Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1982-08-11
1983-07-05
Lieberman, Paul
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C08L 7702
Patent
active
043919367
ABSTRACT:
Certain polyamide molding blends containing carbon black and nigrosine are described which have greater elongation and impact strength than blends of such polyamide and carbon black alone.
REFERENCES:
patent: 3320169 (1967-05-01), East et al.
patent: 3442680 (1969-05-01), Newman
M. I. Kohan, Nylon Plastics, 1973, pp. 381-383.
Chemical Abstracts, vol. 82, No. 18, 1975, p. 451, Abstract No. 118233z, Anisumova, S. V. et al., "Photopolymerizing Composition for Printing Plates".
Chemical Abstracts, vol. 69, 1968, p. 1926, Abstract No. 20357u, Kovtunenko, V. T. et al., "Paste for Polymer Dyeing".
E. I. Du Pont de Nemours and Company
Lieberman Paul
Sellers Robert E. L.
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