DK132790C - Fremgangsmade til fremstilling af nitrosodisulfonater - Google Patents

Fremgangsmade til fremstilling af nitrosodisulfonater

Info

Publication number: DK132790C
Authority: DK; Denmark
Prior art keywords: nitrosodisulphonates; procedure; preparation
Prior art date: 1969-07-14

Application number

DK332970A

Other languages

English (en)

Other versions

DK132790B (da

Inventor

P A Wehrli

Original Assignee

Hoffmann La Roche

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.)

1969-07-14

Filing date

1970-06-26

Publication date

1976-07-12

1970-06-26 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1976-02-09 Publication of DK132790B publication Critical patent/DK132790B/da

1976-07-12 Application granted granted Critical

1976-07-12 Publication of DK132790C publication Critical patent/DK132790C/da

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/086—Compounds containing nitrogen and non-metals and optionally metals containing one or more sulfur atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DK332970A 1969-07-14 1970-06-26 Fremgangsmade til fremstilling af nitrosodisulfonater DK132790C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US84161469A	1969-07-14	1969-07-14

Publications (2)

Publication Number	Publication Date
DK132790B DK132790B (da)	1976-02-09
DK132790C true DK132790C (da)	1976-07-12

Family

ID=25285299

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK332970A DK132790C (da)	1969-07-14	1970-06-26	Fremgangsmade til fremstilling af nitrosodisulfonater

Country Status (8)

Country	Link
US (1)	US3591471A (da)
BE (1)	BE753275A (da)
DE (1)	DE2032084A1 (da)
DK (1)	DK132790C (da)
FR (1)	FR2055034A5 (da)
GB (1)	GB1293068A (da)
NL (1)	NL7007718A (da)
SE (1)	SE359521B (da)

1969
- 1969-07-14 US US841614A patent/US3591471A/en not_active Expired - Lifetime
1970
- 1970-05-28 NL NL7007718A patent/NL7007718A/xx unknown
- 1970-06-25 SE SE08847/70A patent/SE359521B/xx unknown
- 1970-06-26 DK DK332970A patent/DK132790C/da active
- 1970-06-29 DE DE19702032084 patent/DE2032084A1/de active Pending
- 1970-06-30 GB GB31504/70A patent/GB1293068A/en not_active Expired
- 1970-07-10 FR FR7025764A patent/FR2055034A5/fr not_active Expired
- 1970-07-10 BE BE753275D patent/BE753275A/xx unknown

Also Published As

Publication number	Publication date
DE2032084A1 (de)	1971-01-28
BE753275A (fr)	1971-01-11
US3591471A (en)	1971-07-06
FR2055034A5 (da)	1971-05-07
SE359521B (da)	1973-09-03
GB1293068A (en)	1972-10-18
DK132790B (da)	1976-02-09
NL7007718A (da)	1971-01-18

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