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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8921440 B1

PDFFull Text
Date of Patent:
Dec. 30, 2014

Filed:

Apr. 19, 2011

Radiation curable composition, process of production and use thereof

Applicants:

Wolfgang Weinmann, Wilheim, DE;

Joachim W. Zech, Kaufering, DE;

Wolf Steiger, Geretsried, DE;

Arne Thaler, Emmerting, DE;

Inventors:

Wolfgang Weinmann, Wilheim, DE;

Joachim W. Zech, Kaufering, DE;

Wolf Steiger, Geretsried, DE;

Arne Thaler, Emmerting, DE;

Assignee:

3M Innovative Properties Company, Saint Paul, MN (US);

Attorneys:

3M Innovative Properties Company

Qiang Han

Primary Examiner:

Ling Choi

Assistant Examiner:

Jessica E Whiteley

Int. Cl.
CPC ...
C08G 59/68 (2006.01); B29C 71/04 (2006.01); C08F 2/50 (2006.01); C08F 2/46 (2006.01); A61L 2/08 (2006.01); A61L 24/00 (2006.01); C08G 61/04 (2006.01); C08K 5/00 (2006.01); C08L 101/02 (2006.01);
U.S. Cl.
CPC ...
C08K 5/0025 (2013.01); C08L 101/025 (2013.01);
Abstract

The invention relates to a radiation curable composition for taking a dental impression comprising (A) a cationically hardenable compound comprising at least one aziridine moiety, and (B) a radiation sensitive starter, the radiation sensitive starter comprising an onium salt, a ferrocenium salt, a combination or mixture thereof.

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Quick Actions:

Weinmann, Wolfgang. (2014). Radiation curable composition, process of production and use thereof (U.S. Patent No. 8921440). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8921440

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