DK132320C - Fremgangsmade til fremstilling af 1,4-dicyanobutener - Google Patents

Fremgangsmade til fremstilling af 1,4-dicyanobutener

Info

Publication number: DK132320C
Authority: DK; Denmark
Prior art keywords: dicyanobutenes; preparing
Prior art date: 1971-11-15

Application number

DK565072A

Other languages

Danish (da)

English (en)

Other versions

DK132320B (da

Inventor

O T Onsager

Original Assignee

Halcon International Inc

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.)

1971-11-15

Filing date

1972-11-14

Publication date

1976-05-03

1972-11-14 Application filed by Halcon International Inc filed Critical Halcon International Inc

1975-11-24 Publication of DK132320B publication Critical patent/DK132320B/da

1976-05-03 Application granted granted Critical

1976-05-03 Publication of DK132320C publication Critical patent/DK132320C/da

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
- C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

DK565072A 1971-11-15 1972-11-14 Fremgangsmade til fremstilling af 1,4-dicyanobutener DK132320C (da)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date
US19898771A	1971-11-15	1971-11-15
US28527172A	1972-08-31	1972-08-31
US28527272A	1972-08-31	1972-08-31
US28678472A	1972-09-06	1972-09-06
US29811572A	1972-10-16	1972-10-16

Publications (2)

Publication Number	Publication Date
DK132320B DK132320B (da)	1975-11-24
DK132320C true DK132320C (da)	1976-05-03

Family

ID=27539397

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
DK565072A DK132320C (da)	1971-11-15	1972-11-14	Fremgangsmade til fremstilling af 1,4-dicyanobutener
DK589974A DK589974A (ro)	1971-11-15	1974-11-13
DK590074A DK590074A (ro)	1971-11-15	1974-11-13

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
DK589974A DK589974A (ro)	1971-11-15	1974-11-13
DK590074A DK590074A (ro)	1971-11-15	1974-11-13

Country Status (18)

Country	Link
JP (1)	JPS4861423A (ro)
AR (2)	AR199886A1 (ro)
AU (1)	AU471821B2 (ro)
BE (1)	BE791339A (ro)
CA (1)	CA1001657A (ro)
CH (2)	CH553165A (ro)
DD (2)	DD109863A5 (ro)
DE (3)	DE2265299C3 (ro)
DK (3)	DK132320C (ro)
EG (1)	EG10867A (ro)
FR (1)	FR2161597A5 (ro)
IE (1)	IE37078B1 (ro)
IL (3)	IL40830A (ro)
IT (1)	IT986887B (ro)
NL (2)	NL162633C (ro)
NO (1)	NO137938C (ro)
RO (2)	RO72799A (ro)
SE (1)	SE405353B (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4080374A (en) *	1977-02-23	1978-03-21	E. I. Du Pont De Nemours And Company	Product recovery

0
- BE BE791339D patent/BE791339A/xx not_active IP Right Cessation
1972
- 1972-11-12 EG EG465/72A patent/EG10867A/xx active
- 1972-11-14 IE IE1566/72A patent/IE37078B1/xx unknown
- 1972-11-14 NO NO724134A patent/NO137938C/no unknown
- 1972-11-14 CH CH373874A patent/CH553165A/fr not_active IP Right Cessation
- 1972-11-14 IL IL40830A patent/IL40830A/en unknown
- 1972-11-14 CH CH1655672A patent/CH551951A/fr not_active IP Right Cessation
- 1972-11-14 NL NL7215387.A patent/NL162633C/xx not_active IP Right Cessation
- 1972-11-14 DK DK565072A patent/DK132320C/da active
- 1972-11-14 AR AR245114A patent/AR199886A1/es active
- 1972-11-14 DD DD176199*A patent/DD109863A5/xx unknown
- 1972-11-14 FR FR7240275A patent/FR2161597A5/fr not_active Expired
- 1972-11-14 IL IL48000A patent/IL48000A/en unknown
- 1972-11-14 AU AU48833/72A patent/AU471821B2/en not_active Expired
- 1972-11-14 DD DD173192*A patent/DD106367A5/xx unknown
- 1972-11-14 CA CA156,329A patent/CA1001657A/en not_active Expired
- 1972-11-15 RO RO7272824A patent/RO72799A/ro unknown
- 1972-11-15 RO RO7287241A patent/RO72552A/ro unknown
- 1972-11-15 DE DE2265299A patent/DE2265299C3/de not_active Expired
- 1972-11-15 JP JP47114655A patent/JPS4861423A/ja active Pending
- 1972-11-15 DE DE2264932A patent/DE2264932C3/de not_active Expired
- 1972-11-15 DE DE2256039A patent/DE2256039C3/de not_active Expired
- 1972-11-15 IT IT54031/72A patent/IT986887B/it active
1973
- 1973-10-31 AR AR250788A patent/AR198539A1/es active
1974
- 1974-11-13 DK DK589974A patent/DK589974A/da unknown
- 1974-11-13 DK DK590074A patent/DK590074A/da unknown
1975
- 1975-05-22 SE SE7505822A patent/SE405353B/xx unknown
- 1975-08-27 IL IL48000A patent/IL48000A0/xx unknown
1979
- 1979-09-24 NL NL7907083A patent/NL7907083A/nl not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE2256039B2 (de)	1980-01-24
BE791339A (fr)	1973-05-14
DD106367A5 (ro)	1974-06-12
NO137938C (no)	1978-05-31
IT986887B (it)	1975-01-30
CH551951A (fr)	1974-07-31
IE37078L (en)	1973-05-15
AR198539A1 (es)	1974-06-28
DE2256039A1 (de)	1973-05-17
DE2264932B2 (de)	1977-08-18
NL162633B (nl)	1980-01-15
RO72799A (ro)	1981-11-04
AU471821B2 (en)	1976-05-06
DE2265299A1 (de)	1977-04-14
SE7505822L (sv)	1975-05-22
DD109863A5 (ro)	1974-11-20
CA1001657A (en)	1976-12-14
DE2265299B2 (de)	1980-04-24
DE2264932C3 (de)	1978-04-06
AR199886A1 (es)	1974-10-08
NO137938B (no)	1978-02-13
NL7215387A (ro)	1973-05-17
JPS4861423A (ro)	1973-08-28
EG10867A (en)	1976-08-31
DK590074A (ro)	1975-06-02
DE2265299C3 (de)	1981-01-08
NL7907083A (nl)	1980-02-29
IL40830A (en)	1976-01-30
NL162633C (nl)	1980-06-16
DE2256039C3 (de)	1981-02-19
DK132320B (da)	1975-11-24
IL40830A0 (en)	1973-01-30
SE405353B (sv)	1978-12-04
DE2264932A1 (de)	1975-06-26
IE37078B1 (en)	1977-04-27
RO72552A (ro)	1982-02-26
IL48000A0 (en)	1975-11-25
AU4883372A (en)	1974-05-16
IL48000A (en)	1976-01-30
DK589974A (ro)	1975-06-02
CH553165A (fr)	1974-08-30
FR2161597A5 (en)	1973-07-06

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