Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-05-20
1977-04-12
Marquis, Melvyn I.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
96111, 260112R, C09H 1100
Patent
active
040174735
ABSTRACT:
Proteinaceous materials, especially gelatin, are hardened by incorporating therein at least one bis-epoxy compound corresponding to one of the formula: ##STR1## wherein: X represents a 1,4-piperazinylene group or a monomethyl or dimethyl-substituted 1,4-piperazinylene group, or represents a 1,2-pyrazolidinylene group,
REFERENCES:
patent: 3091537 (1963-05-01), Burness
patent: 3189459 (1965-06-01), Burness
Danckaert Valere Frans
De Cat Arthur Henri
Pollet Robert Joseph
Sels Francis Jeanne
AGFA-GEVAERT N.V.
Daniel William J.
Marquis Melvyn I.
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