Patent · US Expired

Storage-stable cationcally polymerized preparations with improved hardening characteristics

US6599960B1 · kind B1 · utility

10Cited by

13References

13Claims

0Family size

Assignee

ESPE Dental AG · DE

Inventors

Gunther Eckhardt · Frieding, DE
Gunther Lechner · Herrsching am Ammersee, DE
Erich Wanek · Kaufering, DE
Ursula Somnitz · Weilheim, DE

Key dates

Filing date	Jul 13, 2000
Grant date	Jul 29, 2003
Priority date	—
Expiry date	Jul 13, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S525/939
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to preparations with improved curing behavior, which are characterized in that they contain 0.0005 to 50 wt. % of soluble and/or fine-particle organic and/or inorganic alkaline earth and/or alkali metal compounds. The preparations according to the invention may be used for bonding, sealing, casting and coating substrates, also in medical dental and technical dental preparations, and for making impressions of articles and, more particularly, for making dental impressions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.