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.:
Date of Patent:
May. 02, 2017
Filed:
Nov. 19, 2014
Applicant:
Chiyoda Corporation, Yokohama-shi, Kanagawa, JP;
Inventors:
Zhixiong You, Yokohama, JP;
Ryuichi Kanai, Yokohama, JP;
Yoichi Umehara, Yokohama, JP;
Takeshi Minami, Yokohama, JP;
Assignee:
CHIYODA CORPORATION, Yokohama-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/44 (2006.01); G01N 25/12 (2006.01); G01N 5/04 (2006.01); G01N 17/00 (2006.01); B01J 23/46 (2006.01);
U.S. Cl.
CPC ...
G01N 33/442 (2013.01); B01J 23/464 (2013.01); G01N 5/04 (2013.01); G01N 17/00 (2013.01); G01N 25/12 (2013.01);
Abstract
Provided is a method of evaluating a resin capable of quantitatively evaluating a deterioration degree of the resin with high accuracy and ease. The method includes evaluating the resin based on a shift of a characteristic peak representing a deterioration degree of the resin, the peak being observed in thermal analysis of the resin by a temperature increase, to lower temperatures.