Settable alginate compositions

Details Settable alginate compositions Settable alginate compositions

1982-05-17

1983-05-03

Hayes, Lorenzo B.

Compositions: coating or plastic

Coating or plastic compositions

Molds and mold coating compositions

106 35, 106206, 106208, 106209, 433213, 433214, C08L 504

Patent

active

043819478

ABSTRACT:
An oral, settable, dental composition is prepared by interacting Component A containing an alkali metal alginate in an aqueous paste with Component B containing a divalent metal salt such as calcium sulfate and a reaction rate retarder such as tetrasodium pyrophosphate in a fluid plasticizer paste that is substantially free of unbound water.

REFERENCES:
patent: 2298835 (1942-10-01), Noyes
patent: 2657971 (1953-11-01), Lochridge
patent: 2756874 (1956-07-01), Erickson et al.
patent: 2816843 (1957-12-01), Erickson
patent: 3268348 (1966-08-01), Morrell

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