Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
アミノナフタレンスルホン酸カップリング成分を有する反応性アゾ染料及びその中間体
Document Type and Number:
Japanese Patent JP4099230
Kind Code:
B2
Abstract:
PCT No. PCT/EP97/00013 Sec. 371 Date Jul. 6, 1998 Sec. 102(e) Date Jul. 6, 1998 PCT Filed Jan. 3, 1997 PCT Pub. No. WO97/25377 PCT Pub. Date Jul. 17, 1997Reactive dyes of the formula where n is 1 or 2, G1 is hydrogen or hydroxyl, G2 is hydrogen or hydroxysulfonyl, G3 is hydrogen or arylazo, R1 is hydrogen or hydroxysulfonylmethyl, R2 is hydrogen or hydroxysulfonylmethyl, and D is the radical of a diazo or tetraazo component having in each case at least one anchor radical of the formula SO2-Y, where Y is vinyl or substituted ethyl, their use for dyeing or printing hydroxyl-containing or nitrogenous organic substrates, and naphthylamines as intermediates therefor.

Inventors:
Andrea Tsamponi
Manfred Patch
Hermann Leffler
Application Number:
JP52483897A
Publication Date:
June 11, 2008
Filing Date:
January 03, 1997
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DyStar Textilfarben GmbH & Co. Deutschland KG
International Classes:
C09B62/51; C07C309/47; C07C309/50; C09B62/08; C09B62/44; C09B62/507; C09B62/513
Domestic Patent References:
JP10506421A
JP60108481A
JP2189368A
JP62250066A
JP58174472A
Foreign References:
GB803192A
US2824865
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard