MONOAZO COMPOUND OR ITS SALT AND THEIR APPLICATION TO FIBER

Title:

MONOAZO COMPOUND OR ITS SALT AND THEIR APPLICATION TO FIBER

Document Type and Number:

Japanese Patent JP2001342370

Kind Code:

A

Abstract:

To provide a fiber-reacting monoazo compound useful for dyeing cellulose fibers scarlet or orange.

The monoazo compound of formula (I) [wherein m and n are each 0 or 1; X is a specific non-aromatic group when m is 0, or a group of formula (II) (wherein R7 is hydrogen or an optionally substituted alkyl; and R8 is hydrogen, an optionally substituted alkyl, sulfo or carboxy) when m is 1; and Y is pyridinio optionally substituted with carboxy, etc.], or its salt is provided.

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Inventors:

UCHIYAMA MINORU
INOUE ATSUSHI
KATSUTA OSAYUKI

Application Number:

JP2000167204A

Publication Date:

December 14, 2001

Filing Date:

June 05, 2000

Export Citation:

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Assignee:

SUMITOMO CHEMICAL CO

International Classes:

C07D401/04; C09B62/085; D06P1/382; (IPC1-7): C09B62/085; C07D401/04; D06P1/382

Attorney, Agent or Firm:

Takashi Kuboyama (2 outside)

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