DK19779A - Fremgangsmaade til fremstilling af aminomalosyredinitril - Google Patents

Fremgangsmaade til fremstilling af aminomalosyredinitril

Info

Publication number: DK19779A
Authority: DK; Denmark
Prior art keywords: redinitril; aminomalo; preparation; acid; aminomalo acid
Prior art date: 1978-01-20

Application number

DK19779A

Other languages

English (en)

Inventor

H Junek

M Mittelbach

Original Assignee

Lonza 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.)

1978-01-20

Filing date

1979-01-17

Publication date

1979-07-21

1979-01-17 Application filed by Lonza Ag filed Critical Lonza Ag

1979-07-21 Publication of DK19779A publication Critical patent/DK19779A/da

Links

239000002253 acid Substances 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

DK19779A 1978-01-20 1979-01-17 Fremgangsmaade til fremstilling af aminomalosyredinitril DK19779A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH61178A CH643534A5 (de)	1978-01-20	1978-01-20	Verfahren zur herstellung von aminomalonsaeuredinitrilen.

Publications (1)

Publication Number	Publication Date
DK19779A true DK19779A (da)	1979-07-21

Family

ID=4191014

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK19779A DK19779A (da)	1978-01-20	1979-01-17	Fremgangsmaade til fremstilling af aminomalosyredinitril

Country Status (6)

Country	Link
US (1)	US4212818A (da)
EP (1)	EP0003335B1 (da)
CH (1)	CH643534A5 (da)
DE (1)	DE2960431D1 (da)
DK (1)	DK19779A (da)
IE (1)	IE48226B1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH673647A5 (da) *	1987-06-09	1990-03-30	Lonza Ag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA599127A (en) *		1960-05-31	C. England David	Substituted malononitriles and the method of preparing same
US3670007A (en) *	1967-11-21	1972-06-13	Salk Inst For Biological Studi	Aminomalonitrile and method of preparation thereof
US3810935A (en) *	1970-06-01	1974-05-14	Hoffmann La Roche	Process for producing malononitrile

1978
- 1978-01-20 CH CH61178A patent/CH643534A5/de not_active IP Right Cessation
1979
- 1979-01-17 DK DK19779A patent/DK19779A/da not_active Application Discontinuation
- 1979-01-19 DE DE7979100161T patent/DE2960431D1/de not_active Expired
- 1979-01-19 US US06/004,842 patent/US4212818A/en not_active Expired - Lifetime
- 1979-01-19 EP EP79100161A patent/EP0003335B1/de not_active Expired
- 1979-01-30 IE IE131/79A patent/IE48226B1/en unknown

Also Published As

Publication number	Publication date
US4212818A (en)	1980-07-15
DE2960431D1 (en)	1981-10-08
EP0003335B1 (de)	1981-07-01
IE790131L (en)	1979-07-20
CH643534A5 (de)	1984-06-15
EP0003335A1 (de)	1979-08-08
IE48226B1 (en)	1984-11-14

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Legal Events

Date	Code	Title	Description
1990-08-27	AHS	Application shelved for other reasons than non-payment