Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DYE AND METHOD FOR PRODUCING SAME, SOLUTION, METAL HYDROXYL AMOUNT EVALUATION METHOD, AND METAL HYDROXYL PROCESSING RATE EVALUATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/163108
Kind Code:
A1
Abstract:
A dye according to the present invention is a compound represented by general formula (1) or general formula (2). (In the formula, M represents Sn or Ge, X represents C or N, R1 represents an alkyl group or a phenyl group, Y1 and Y2 each represent hydrogen, a halogen group, a methyl group, an alkoxy group, a phenyl group, a diphenylamide group, a thiophenyl group, or a phenylethynyl group, and Z represents a single bond or is represented by formula (3). R2 represents an alkyl group or a phenyl group.)

Inventors:
TANAKA KAZUO (JP)
GON MASAYUKI (JP)
CHUJO YOSHIKI (JP)
TAKEDA RYO (JP)
ITO TOMOMI (JP)
HARADA KENJI (JP)
Application Number:
PCT/JP2023/006744
Publication Date:
August 31, 2023
Filing Date:
February 24, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO OSAKA CEMENT CO LTD (JP)
UNIV KYOTO (JP)
International Classes:
C09B45/22; C09B45/34
Foreign References:
JPH07260693A1995-10-13
Other References:
BESSLER, K. et al. Organotin Dyes: Synthesis and Structural Characterization of Dibutyltin and Dimethyltin Complexes with 2, 2′-Dihydroxyazobenzene. Zeitschrift Fuer Anorganische Und Allgemeine Chemie. 20 April 2004, 630/5, pp. 742-745
ZUGAZAGOITIA JIMENA S., MAYA MAURICIO, DAMIÁN-ZEA CARLOS, NAVARRO PEDRO, BELTRÁN HIRAM I., PEON JORGE: "Excited-State Dynamics and Two-Photon Absorption Cross Sections of Fluorescent Diphenyl-Tin IV Derivatives with Schiff Bases: A Comparative Study of the Effect of Chelation from the Ultrafast to the Steady-State Time Scale", THE JOURNAL OF PHYSICAL CHEMISTRY A, WASHINGTON DC, US, vol. 114, no. 2, 21 January 2010 (2010-01-21), US , pages 704 - 714, XP093086787, ISSN: 1089-5639, DOI: 10.1021/jp904784b
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
Download PDF: