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:
Mar. 08, 2016
Filed:
Dec. 28, 2012
Applicant:
Shimadzu Corporation, Kyoto-shi, Kyoto, JP;
Inventor:
Daisuke Nakayama, Kyoto, JP;
Assignee:
SHIMADZU CORPORATION, Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01N 30/02 (2006.01); G01N 30/80 (2006.01); C09B 57/10 (2006.01); G01N 30/88 (2006.01); H01L 51/00 (2006.01); H01G 9/20 (2006.01);
U.S. Cl.
CPC ...
G01N 30/80 (2013.01); C09B 57/10 (2013.01); G01N 30/88 (2013.01); H01L 51/0025 (2013.01); H01L 51/0086 (2013.01); G01N 2030/027 (2013.01); G01N 2030/8809 (2013.01); H01G 9/2059 (2013.01); Y02E 10/549 (2013.01);
Abstract
This analysis method includes: subjecting a sample solution of a dye-containing sample in an organic solvent to normal-phase liquid chromatography to separate the sample solution and detect separated components. The normal-phase liquid chromatography involves (B1) using a separation column filled with a column packing material which is prepared by modifying a base material with a polar modifying group, and (B2) using as an eluent a polar organic solvent containing an acid.
Nakayama, Daisuke. (2016). Analysis method for dye for organic solar cell and purification method therefor (U.S. Patent No. 9279790). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9279790
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile