EP0024056A2
Expired / Lapsed
EP
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Use of a copolymer of acrylic acid and maleic acid as mixing component for glass-ionomer cements
Assignee: Thera Patent GmbH and Co KG Gesellschaft fuer Industrielle Schutzrechte
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Filing: 1980-08-13
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Granted: —
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Expires: 2000-08-13
Abstract
Abstract Dental glass ionomer cements are obtained by using as a mixing component for preparing the final cement mixture either a liquid mixing component comprising an aqueous solution of a certain maleic acid-acrylic acid-copolymer and optionally usual additives or a solid, powdery mixing component comprising a powder mixture of a glass ionomer cement powder and the maleic acid-acrylic acid-copolymer in solid form and optionally usual additives.
Inventors
- 👤 Werner Dr.Chem. Schmitt
- 👤 Robert Dr.Chem. Purrmann
- 👤 Peter Dr.Chem. Jochum
- 👤 Oswald Dr. Chem. Gasser
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 00:29
CPC Classifications
A; A61; A61K; A61K6/00; A61K6/80; A61K6/884; A61K6/887; A61K6/889
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