CH567461A5 - - Google Patents

Info

Publication number: CH567461A5
Authority: CH; Switzerland

Application number

CH57372A

Original Assignee

Hoechst 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.)

1971-01-19

Filing date

1972-01-14

Publication date

1975-10-15

1971-01-19 Priority claimed from DE19712102263 external-priority patent/DE2102263A1/de

1971-05-19 Priority claimed from DE19712124755 external-priority patent/DE2124755A1/de

1972-01-14 Application filed by Hoechst Ag filed Critical Hoechst Ag

1975-10-15 Publication of CH567461A5 publication Critical patent/CH567461A5/xx

Links

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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

CH57372A 1971-01-19 1972-01-14 CH567461A5 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19712102263 DE2102263A1 (de)	1971-01-19	1971-01-19	Verfahren zur kontinuierlichen Herstellung ungesättigter Nitrile
DE19712124755 DE2124755A1 (en)	1971-05-19	1971-05-19	Unsatd nitriles prodn - by reacting hcn with alkene esters

Publications (1)

Publication Number	Publication Date
CH567461A5 true CH567461A5 (de)	1975-10-15

Family

ID=25760532

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH57372A CH567461A5 (de)	1971-01-19	1972-01-14

Country Status (7)

Country	Link
JP (1)	JPS5540581B1 (de)
BE (1)	BE778235A (de)
CA (1)	CA980361A (de)
CH (1)	CH567461A5 (de)
FR (1)	FR2122959A5 (de)
GB (1)	GB1374371A (de)
NL (1)	NL7200596A (de)

1972
- 1972-01-14 NL NL7200596A patent/NL7200596A/xx not_active Application Discontinuation
- 1972-01-14 CH CH57372A patent/CH567461A5/xx not_active IP Right Cessation
- 1972-01-18 JP JP670672A patent/JPS5540581B1/ja active Pending
- 1972-01-18 GB GB236172A patent/GB1374371A/en not_active Expired
- 1972-01-18 CA CA132,659A patent/CA980361A/en not_active Expired
- 1972-01-19 BE BE778235A patent/BE778235A/xx unknown
- 1972-01-19 FR FR7201705A patent/FR2122959A5/fr not_active Expired

Also Published As

Publication number	Publication date
NL7200596A (de)	1972-07-21
JPS5540581B1 (de)	1980-10-18
FR2122959A5 (de)	1972-09-01
BE778235A (fr)	1972-07-19
CA980361A (en)	1975-12-23
GB1374371A (en)	1974-11-20

Similar Documents

Publication	Publication Date	Title
FR2123796A5 (de)	1972-09-15
FR2125356A1 (de)	1972-09-29
FR2124509A1 (de)	1972-09-22
FR2122587A1 (de)	1972-09-01
FR2124328A1 (de)	1972-09-22
FR2124752A5 (de)	1972-09-22
FR2126234A1 (de)	1972-10-06
FR2125511B1 (de)	1978-06-02
CS168018B2 (de)	1976-05-28
FR2125360A1 (de)	1972-09-29
DE2265746A1 (de)	1982-08-12
DK135093C (de)	1977-08-08
FR2109651A7 (de)	1972-05-26
DE2133358C3 (de)	1974-10-17
CS150831B1 (de)	1973-09-17
DE2240317B2 (de)	1974-11-21
FR2100769B1 (de)	1974-09-27
FR2125207B1 (de)	1976-03-19
FR2124312A1 (de)	1972-09-22
FR2125433A1 (de)	1972-09-29
CS176417B1 (de)	1977-06-30
FI53064B (de)	1977-10-31
FR2122959A5 (de)	1972-09-01
DE2135509C3 (de)	1974-04-18
FR2121339A5 (de)	1972-08-18

Legal Events

Date	Code	Title	Description
1980-09-30	PL	Patent ceased
2024-10-31	PL	Patent ceased