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:
Jan. 31, 2012

Filed:

Apr. 10, 2007
Applicants:

Shigeki Suzuki, Tokyo, JP;

Koutaro Shimizu, Tokyo, JP;

Shinya Wasada, Tokyo, JP;

Hironobu Okamoto, Hyogo, JP;

Shinro Takai, Kyoto, JP;

Inventors:

Shigeki Suzuki, Tokyo, JP;

Koutaro Shimizu, Tokyo, JP;

Shinya Wasada, Tokyo, JP;

Hironobu Okamoto, Hyogo, JP;

Shinro Takai, Kyoto, JP;

Assignee:

Next21 K.K., Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 67/24 (2006.01);
U.S. Cl.
CPC ...
Abstract

It is an object of the present invention to provide a figure-forming composition which enables the initiation of hardening even with a small amount of water and can attain a prescribed hardness, and which is suitable particularly for the production of three-dimensional living body models for surgical training by a rapid prototype process; and provide a three dimensional figure and a three-dimensional structure which are formed by using the composition. The figure-forming composition, for example, comprises a calcium-based material such as hemihydrate gypsum and polyvinyl alcohol resin, wherein the content of the polyvinyl alcohol resin is 2 to 20 weight parts when the total weight of the calcium-based material and the polyvinyl alcohol resin is 100 weight parts.


Find Patent Forward Citations

Loading…