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.

Date of Patent:
Oct. 23, 2012

Filed:

Aug. 29, 2005
Applicants:

Takashi Ito, Yokohama, JP;

Tsuneo Hagiwara, Yokohama, JP;

Toshiyuki Ozai, Gunma-ken, JP;

Takeshi Miyao, Gunma-ken, JP;

Inventors:

Takashi Ito, Yokohama, JP;

Tsuneo Hagiwara, Yokohama, JP;

Toshiyuki Ozai, Gunma-ken, JP;

Takeshi Miyao, Gunma-ken, JP;

Assignees:

Cmet Inc., Yokohama-Shi, JP;

Shin-Etsu Chemical Co., Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 283/12 (2006.01); C08F 2/50 (2006.01); C08J 3/28 (2006.01); G03F 7/031 (2006.01); C08G 77/04 (2006.01); C08G 77/20 (2006.01); C08L 83/07 (2006.01);
U.S. Cl.
CPC ...
Abstract

A resin composition suited for rapid prototyping is provided comprising (I) an actinic energy radiation-curable silicone composition, (II) an actinic energy radiation-sensitive polymerization initiator, and (III) an actinic energy radiation absorber. The resin composition experiences little viscosity buildup and maintains fluidity during long-term storage at elevated temperature, and is effective in rapid prototyping or shaping by stereolithography using any actinic energy radiation.


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