Dental composition containing an aziridine compound and method of preparation

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United States of America Patent

PATENT NO 4867790
SERIAL NO

07148950

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An ionogenic compound, soluble or dispersible in aziridine compounds is utilized for delaying the polymerization of aziridine compounds initiated by a sulfonium salt. Said ionogenic compounds contain an anion which is more nucleophilic than the anion present in the sulfonium salt employed. Moreover, a preparation for dental purposes is described which contains these components.

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Patent Owner(s)

Patent OwnerAddress
ESPE DENTAL AGD-82229 SEEFELD BR

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ellrich, Klaus Worthsee, DE 20 692
Gasser, Oswald Seefeld, DE 44 1138
Jochum, Peter Seefeld, DE 35 816
Lechner, Gunther Frieding, DE 16 287
Zahler, Wolf-Dietrich Seefeld-Hechendorf, DE 4 68

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