Compositions – Reductive bleachant – deoxidant – reductant – or generative – Sulfur containing reductant – bleachant – deoxidant – or...
Patent
1977-01-04
1978-06-06
Padgett, Benjamin R.
Compositions
Reductive bleachant, deoxidant, reductant, or generative
Sulfur containing reductant, bleachant, deoxidant, or...
106 35, 260 37N, 260 47R, 264 19, 260239E, 264 17, C09K 300, A61C 1322, A61C 1308
Patent
active
040935558
ABSTRACT:
Novel bromine-containing compounds of the formula ##STR1## in which R is an alkylidene radical having 1 to 6 carbon atoms, a cycloalkylidene radical or a SO.sub.2 radical, R' is an alkylene radical having 2 to 6 carbon atoms or a cycloalkylene radical and Y is an acyl radical of a carboxylic acid having 2 to 6 carbon atoms and optionally bearing an aromatic substituent, and x is 1 or 2 and y is 0, 1 or 2, which are particularly useful for the preparation of dental replacement parts and dental models when mixed with a substance that catalyzes the polymerization of the compounds.
REFERENCES:
patent: 3634400 (1972-01-01), Schmitt et al.
patent: 3751395 (1973-08-01), Schmitt et al.
patent: 3810938 (1974-05-01), Schmitt et al.
patent: 3923740 (1975-12-01), Schmitt et al.
Jochum Peter
Purrmann Robert
Schmitt Werner
Zahler Wolf-Dietrich
ESPE Fabrik Pharmazeutischer Praparate GmbH
Gron T. S.
Padgett Benjamin R.
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