BR9302023A - WATER-SOLUBLE TRYPHENODIOXAZINE DYE, PROCESS FOR DYING A FABRIC, 3,5,6-TRI-HALO-1,4-BENZOQUINONES, USE OF A COMPOUND AND LIQUID DYE FORMATION - Google Patents

WATER-SOLUBLE TRYPHENODIOXAZINE DYE, PROCESS FOR DYING A FABRIC, 3,5,6-TRI-HALO-1,4-BENZOQUINONES, USE OF A COMPOUND AND LIQUID DYE FORMATION

Info

Publication number
BR9302023A
BR9302023A BR9302023A BR9302023A BR9302023A BR 9302023 A BR9302023 A BR 9302023A BR 9302023 A BR9302023 A BR 9302023A BR 9302023 A BR9302023 A BR 9302023A BR 9302023 A BR9302023 A BR 9302023A
Authority
BR
Brazil
Prior art keywords
dye
tryphenodioxazine
benzoquinones
dying
halo
Prior art date
Application number
BR9302023A
Other languages
Portuguese (pt)
Inventor
Gordon Alexander Thomson
Original Assignee
Zeneca Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB929211110A external-priority patent/GB9211110D0/en
Application filed by Zeneca Ltd filed Critical Zeneca Ltd
Publication of BR9302023A publication Critical patent/BR9302023A/en

Links

BR9302023A 1992-05-26 1993-05-20 WATER-SOLUBLE TRYPHENODIOXAZINE DYE, PROCESS FOR DYING A FABRIC, 3,5,6-TRI-HALO-1,4-BENZOQUINONES, USE OF A COMPOUND AND LIQUID DYE FORMATION BR9302023A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929211110A GB9211110D0 (en) 1992-05-26 1992-05-26 Compound
GB939308611A GB9308611D0 (en) 1992-05-26 1993-04-26 Compound

Publications (1)

Publication Number Publication Date
BR9302023A true BR9302023A (en) 1993-11-30

Family

ID=26300933

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9302023A BR9302023A (en) 1992-05-26 1993-05-20 WATER-SOLUBLE TRYPHENODIOXAZINE DYE, PROCESS FOR DYING A FABRIC, 3,5,6-TRI-HALO-1,4-BENZOQUINONES, USE OF A COMPOUND AND LIQUID DYE FORMATION

Country Status (2)

Country Link
BR (1) BR9302023A (en)
MX (1) MX9303042A (en)

Also Published As

Publication number Publication date
MX9303042A (en) 1994-06-30

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FC Decision: refusal
B12B Appeal: appeal against refusal
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/11/2006, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved

Owner name: SYNGENTA LIMITED (GB)

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Owner name: DYSTAR TEXTILFARBEN GMBH AND CO. DEUTSCHLAND KG (D

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B25A Requested transfer of rights approved

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B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
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