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Patent Searching and Data


Title:
アミノアリール-1-3-5トリアジン及びUV吸収剤としてのそれらの使用
Document Type and Number:
Japanese Patent JP2007508275
Kind Code:
A
Abstract:
A novel process for preparing a aminophenyl-triazines of the formula (I'), comprises reacting a corresponding halogenophenyltriazine of the formula (I''), with an amine of the formula (IX), H-NR'2R'3, wherein X is chloro or preferably fluoro and the symbols A, A', R'2, R'3 and R44 are organic residues as defined in claim 1 . Products of this process and derivatives thereof are useful as stabilizers and UV absorbers for protecting an organic material against damage by light, oxygen and/or heat, or as recording dye in an optical recording medium, especially for writing or reading digital information in a recording layer using laser radiation of wavelength less than 450 nm.

Inventors:
Schaefer, Thomas
Vendeborn, Frederick
Gelstar, michelle
Hayo Pascal
Schmidhalter, Beato
Boudry, Jean-Luc
Application Number:
JP2006530199A
Publication Date:
April 05, 2007
Filing Date:
May 17, 2004
Export Citation:
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Assignee:
Ciba Specialty Chemicals Holding Inc.
International Classes:
C07D251/24; A61K8/49; C07D251/22; C07D251/28; C08K5/3492; C09D7/12; C09D201/00; C09K15/30
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda