Title:
PRODUCTION OF PERYLENE-3,4-DICARBOXYLIC ACID DERIVATIVE, THE DERIVATIVE THUS PRODUCED, AND USE THEREOF
Document Type and Number:
Japanese Patent JP3634415
Kind Code:
B2
Abstract:
PURPOSE: To obtain a novel derivative which is useful as a highly light resistant fluorescent dye for internal coloration of plastics, coating and painting by reacting perylene tetracarboxylic dianhydride and a primary amine.
CONSTITUTION: A perylene-3,4-dicarboxyimide represented by the formula is obtained by reacting (A) perylene-3,4,9,10-tetracarboxylic dianhydride and (B) primary amine R1-NH2, (wherein R1 alkyl, aralkyl, cycloalkyl, or an aromatic group of a carbon ring or a heterocycle) at 150 to 350°C (preferably about 180 to 250°C) under pressure in the presence of (C) water, (D) zinc salt, lead salt, Ca salt or Mg salt, and (E) an N-containing heterocycle as a base.
Inventors:
Heinz Langhals
Leonhard Filer
Leonhard Filer
Application Number:
JP27688294A
Publication Date:
March 30, 2005
Filing Date:
November 11, 1994
Export Citation:
Assignee:
Ciba Specialty Chemicals Holding Inc.
International Classes:
B01J31/02; C07B61/00; C07C69/00; C07C69/46; C07C233/64; C07C233/65; C07D221/18; C07D471/04; C07D471/06; C09B5/62; (IPC1-7): C07D221/18; B01J31/02; C07C69/46; C07D471/06
Domestic Patent References:
| JP6263994A |
Foreign References:
| US3557233 |
Other References:
色材,1976年,Vol.49,pp.29-34
Bull. Chem. Soc. Jpn.,1981年,Vol.54,pp.1575-1576
Bull. Chem. Soc. Jpn.,1981年,Vol.54,pp.1575-1576
Attorney, Agent or Firm:
Masao Okabe
Nobuaki Kato
Kazuo
Shinichi Usui
Ikuo Fujino
Takao Ochi
Teruhisa Motomiya
Norimichi Takanashi
Asahi Shinmitsu
Seiichiro Takahashi
Koji Yoshizawa
Nobuaki Kato
Kazuo
Shinichi Usui
Ikuo Fujino
Takao Ochi
Teruhisa Motomiya
Norimichi Takanashi
Asahi Shinmitsu
Seiichiro Takahashi
Koji Yoshizawa