Title:
【発明の名称】ネガティブ染料およびネガティブ染料を用いる着色法
Document Type and Number:
Japanese Patent JP2000501458
Kind Code:
A
Abstract:
PCT No. PCT/GB96/02633 Sec. 371 Date Jun. 8, 1998 Sec. 102(e) Date Jun. 8, 1998 PCT Filed Oct. 30, 1996 PCT Pub. No. WO97/19137 PCT Pub. Date May 29, 1997A process for coloration of a substrate comprising applying thereto at a pH above 7 a water-soluble reactive dye comprising at least three chromophoric groups linked to a polyamine. Also claimed are dyes suitable for use in the process.
Inventors:
John Anthony Taylor
Application Number:
JP51946597A
Publication Date:
February 08, 2000
Filing Date:
October 30, 1996
Export Citation:
Assignee:
Zeneca Limited
International Classes:
C09B62/085; C09B62/04; D06P1/382; D06P3/66; (IPC1-7): D06P3/66; C09B62/085
Attorney, Agent or Firm:
Toshio Yano (2 outside)