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Patent Searching and Data


Title:
USE OF SILICIC ACID(S) FOR IMPROVING THE PROPERTIES OF DENTAL MATERIALS AND CORRESPONDING METHOD
Document Type and Number:
WIPO Patent Application WO/2012/019735
Kind Code:
A3
Abstract:
The invention relates to silicic acids, which are highly dispersive, have a pore diameter of 15-30 nm and an inner pore structure and preferably have a specific surface of > 700 m2/g, wherein said silicic acids can be used to advantageously adjust the usage properties of dental materials.

Inventors:
RUPPERT KLAUS (DE)
HOHMANN ALFRED (DE)
SCHNACK ALEXANDER (DE)
Application Number:
EP2011/003902
Publication Date:
September 07, 2012
Filing Date:
August 04, 2011
Export Citation:
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Assignee:
HERAEUS KULZER GMBH (DE)
RUPPERT KLAUS (DE)
HOHMANN ALFRED (DE)
SCHNACK ALEXANDER (DE)
International Classes:
A61K6/00; A61K6/884; A61K6/90
Domestic Patent References:
WO2003055802A12003-07-10
Foreign References:
US4707504A1987-11-17
GB2020197A1979-11-14
US4157387A1979-06-05
US20030181541A12003-09-25
US4267097A1981-05-12
Attorney, Agent or Firm:
KÜHN, Hans-Christian (Heraeus Holding GmbH, SchutzrechteHeraeusstr. 12-14, Hanau, 63450, DE)
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