DE3175806D1 - Sulphofree basic azo compounds in metal-free 1:1 or 1:2 metal complex form - Google Patents

Sulphofree basic azo compounds in metal-free 1:1 or 1:2 metal complex form

Info

Publication number
DE3175806D1
DE3175806D1 DE8383100107T DE3175806T DE3175806D1 DE 3175806 D1 DE3175806 D1 DE 3175806D1 DE 8383100107 T DE8383100107 T DE 8383100107T DE 3175806 T DE3175806 T DE 3175806T DE 3175806 D1 DE3175806 D1 DE 3175806D1
Authority
DE
Germany
Prior art keywords
metal
sulphofree
free
azo compounds
complex form
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8383100107T
Other languages
German (de)
Inventor
Paul Doswald
Emil Moriconi
Helmut Moser
Horst Schmid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz Patent GmbH
Original Assignee
Sandoz AG
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 CH910680A external-priority patent/CH655122A5/en
Application filed by Sandoz AG filed Critical Sandoz AG
Priority claimed from EP81810171A external-priority patent/EP0041040B1/en
Application granted granted Critical
Publication of DE3175806D1 publication Critical patent/DE3175806D1/en
Expired legal-status Critical Current

Links

DE8383100107T 1980-05-08 1981-05-06 Sulphofree basic azo compounds in metal-free 1:1 or 1:2 metal complex form Expired DE3175806D1 (en)

Applications Claiming Priority (19)

Application Number Priority Date Filing Date Title
CH360680 1980-05-08
CH360180 1980-05-08
CH360380 1980-05-08
CH360480 1980-05-08
CH360580 1980-05-08
CH360280 1980-05-08
CH373580 1980-05-13
CH373680 1980-05-13
CH373780 1980-05-13
CH418380 1980-05-29
CH418580 1980-05-29
CH418480 1980-05-29
CH508080 1980-07-01
CH508180 1980-07-01
CH507980 1980-07-01
CH910680A CH655122A5 (en) 1980-12-10 1980-12-10 Dyes and preparation and use thereof
CH910480 1980-12-10
CH910580 1980-12-10
EP81810171A EP0041040B1 (en) 1980-05-08 1981-05-06 Sulphofree basic azo compounds in metal complex form, in metal-free form and method for preparing the same

Publications (1)

Publication Number Publication Date
DE3175806D1 true DE3175806D1 (en) 1987-02-12

Family

ID=27586220

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8383100107T Expired DE3175806D1 (en) 1980-05-08 1981-05-06 Sulphofree basic azo compounds in metal-free 1:1 or 1:2 metal complex form
DE8383100106T Expired DE3176535D1 (en) 1980-05-08 1981-05-06 Sulpho-free basic azo compounds in metal-free or 1:1 or 1:2 metal complex form

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8383100106T Expired DE3176535D1 (en) 1980-05-08 1981-05-06 Sulpho-free basic azo compounds in metal-free or 1:1 or 1:2 metal complex form

Country Status (1)

Country Link
DE (2) DE3175806D1 (en)

Also Published As

Publication number Publication date
DE3176535D1 (en) 1987-12-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SANDOZ-PATENT-GMBH, 7850 LOERRACH, DE

8339 Ceased/non-payment of the annual fee