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Title:
METHOD FOR PROVING AUTHENTICITY USING NAPHTHALOCYANINE COMPOUND, SIGNAL TRANSDUCTION METHOD, POLYMER WELDING METHOD, METHOD FOR PRODUCING LITHOGRAPHIC PRINTING PLATE, PRINTING INK, TONER, HEAT-SHIELDING MATERIAL, AND METHOD FOR PRODUCING NAPHTHALOCYANINE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2010/098002
Kind Code:
A1
Abstract:
Disclosed is a method for proving the authenticity of a product or a base material, which is characterized by using a compound represented by general formula (I). [In the formula, R11 to R46 independently represent a hydrogen atom or a substituent, wherein any adjacent groups among , R11 to R46 may be bound to each other to form a ring; M represents a hydrogen atom, a metal ion, or a group containing a metal ion; and n represents 1 or 2.] In the method, the infrared ray absorption efficiency is high and the deterioration in infrared ray absorption over time is improved.

Inventors:
KIMURA KEIZO (JP)
AMEMIYA TAKUMA (JP)
KOBAYASHI KATSUMI (JP)
Application Number:
PCT/JP2009/070905
Publication Date:
September 02, 2010
Filing Date:
December 15, 2009
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
KIMURA KEIZO (JP)
AMEMIYA TAKUMA (JP)
KOBAYASHI KATSUMI (JP)
International Classes:
G01J5/00; C07D487/22; C09B47/04; C09B47/18; C09D11/02; C09K3/00; G01J5/48; B42D15/10
Foreign References:
JP2002309131A2002-10-23
JP2000086919A2000-03-28
JP2008261809A2008-10-30
JP2008540692A2008-11-20
JPH02296885A1990-12-07
JPH08508269A1996-09-03
JPH03176492A1991-07-31
JP2007262263A2007-10-11
JP2005537319A2005-12-08
JP2001527600A2001-12-25
JP2000017184A2000-01-18
JPH08508269A1996-09-03
JP2000281919A2000-10-10
JPH10180947A1998-07-07
JP2003139946A2003-05-14
US6294298B12001-09-25
GB2276584A1994-10-05
US6049419A2000-04-11
US6114406A2000-09-05
EP0465039A11992-01-08
US3084147A1963-04-02
GB1369370A1974-10-09
JPS4747994B
JP2009044510A2009-02-26
JP2005537319A2005-12-08
Other References:
MICHAEL J. COOK ET AL.: "Octa-alkoxy phthalocyanine and naphthalocyanine derivatives: dyes with Q-band absorption in the far red or near infrared", J. CHEM. SOC., PERKIN TRANS., vol. 1, 1988, pages 2453 - 2458, XP002186614
DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, vol. 92, 1959, pages 245 - 251
SPECTROCHEMICA ACTA, vol. 23, 1967, pages 655 - 675
JOURNAL OF CHEMICAL SOCIETY PERKIN TRANSACTION, vol. 1, 1988, pages 2453
CHEMISTRY A EUROPEAN JOURNAL, 2003, pages 5123
WERNER HUSEN: "Synthetic Resins", June 1952, THE AMERICAN INK MAKER, pages: 63
JOHN P. PETRONE: "Synthetic Resins for Inks", vol. 49, March 1971, THE AMERICAN INK MAKER
See also references of EP 2402727A4
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Nakajima 淳 (JP)
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