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. 04, 2011

Filed:

Oct. 30, 2008
Applicants:

Masatoshi Miyasaka, Osaka, JP;

Tamao Kojima, Osaka, JP;

Akira Isomi, Osaka, JP;

Daisuke Tabata, Osaka, JP;

Hiroyuki Naka, Osaka, JP;

Yasuhiko Sakai, Hyogo, JP;

Inventors:

Masatoshi Miyasaka, Osaka, JP;

Tamao Kojima, Osaka, JP;

Akira Isomi, Osaka, JP;

Daisuke Tabata, Osaka, JP;

Hiroyuki Naka, Osaka, JP;

Yasuhiko Sakai, Hyogo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 6/00 (2006.01); C08J 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A separation object including at least two types of resins with different glass transition temperatures (glass transition temperature of a first resin<glass transition temperature of a second resin) is placed on a separating member. Next, primary heating is applied at a temperature between the glass transition temperatures of the first resinand the second resin, and pressurization is additionally performed to cause the first resinto adhere to the separating member. Subsequently, a heat history of secondary heating at a temperature higher than the primary heating temperature is applied to detach and recover the second resinby restoring the shape of the second resin, while the first resinadhering to and retained by the separating memberis detached by a bladeand the like for recovery.


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