Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
Patent
1981-08-10
1983-01-18
Hayes, Lorenzo B.
Compositions: coating or plastic
Coating or plastic compositions
Metal-depositing composition or substrate-sensitizing...
106 113, 106 115, 106 35, 252514, 26099811, 523115, 433200, 433206, C09D 538, A61K 608
Patent
active
043690688
ABSTRACT:
Gold-containing preparations which improve the adhesiveness, guarantee an esthetic appearance, and should make possible a saving in gold consumption are needed for the production of intermediate layers for the facings of fired on alloys in the dental art with ceramic compositions. This is accomplished with preparation that contain 50 to 94% gold powder having a particle size <30.mu., 5-40% binder made of organic solvent and resin components are 1-20% of a metal powder whose particle size is greater than of the gold powder used and whose melting temperature is above that of gold.
REFERENCES:
patent: 3450545 (1969-06-01), Ballard
patent: 3872360 (1975-03-01), Sheard
Hausselt Jurgen
Schiwiora Harry
Stumke Manfred
Degussa - Aktiengesellschaft
Hayes Lorenzo B.
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