CH624380A5 - Process for preparing unsaturated carboxylic acids - Google Patents

Process for preparing unsaturated carboxylic acids Download PDF

Info

Publication number: CH624380A5
Authority: CH; Switzerland
Prior art keywords: ppm; acid; formula; salt; cyano
Prior art date: 1975-10-31

Application number

CH1370076A

Other languages

German (de)

English (en)

Inventor

Helena Austermuehle-Bertola

Robert Van Helden

Original Assignee

Shell Int Research

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.)

1975-10-31

Filing date

1976-10-29

Publication date

1981-07-31

1976-10-29 Application filed by Shell Int Research filed Critical Shell Int Research

1981-07-31 Publication of CH624380A5 publication Critical patent/CH624380A5/de

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)

CH1370076A 1975-10-31 1976-10-29 Process for preparing unsaturated carboxylic acids CH624380A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB45155/75A GB1556999A (en)	1975-10-31	1975-10-31	Unsaturated carboxylic acids

Publications (1)

Publication Number	Publication Date
CH624380A5 true CH624380A5 (en)	1981-07-31

Family

ID=10436104

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1370076A CH624380A5 (en)	1975-10-31	1976-10-29	Process for preparing unsaturated carboxylic acids

Country Status (19)

Country	Link
JP (1)	JPS602296B2 (nl)
AU (1)	AU502376B2 (nl)
BR (1)	BR7607252A (nl)
CA (1)	CA1086329A (nl)
CH (1)	CH624380A5 (nl)
DD (1)	DD127238A5 (nl)
DE (1)	DE2649711C2 (nl)
DK (1)	DK155001C (nl)
ES (1)	ES452860A1 (nl)
FR (1)	FR2329649A1 (nl)
GB (1)	GB1556999A (nl)
IL (1)	IL50795A (nl)
IT (1)	IT1075871B (nl)
MX (1)	MX3822E (nl)
NL (1)	NL187205C (nl)
SE (1)	SE7612068L (nl)
SU (1)	SU668591A3 (nl)
TR (1)	TR19157A (nl)
ZA (1)	ZA766490B (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1128958A (en) *	1977-09-19	1982-08-03	Johannes L.M. Syrier	Preparation of an alkenyl cyanoacetate
CA1182469A (en) *	1981-12-11	1985-02-12	William D. Emmons	Esters of michael addition homopolymers of acrylic acid
IL111484A (en) *	1993-11-03	2001-06-14	Commw Scient Ind Res Org	Polymerization process using pendant chain transfer means to regulate the molecular weight, the polymers thus obtained and a number of new pesticide compounds
AU688403B2 (en) *	1993-11-03	1998-03-12	Commonwealth Scientific And Industrial Research Organisation	Allylic chain transfer agents

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2326077C2 (de) *	1972-05-25	1985-12-12	National Research Development Corp., London	Ungesättigte Cyclopropancarbonsäuren und deren Derivate, deren Herstellung und diese enthaltende Insektizide

1975
- 1975-10-31 GB GB45155/75A patent/GB1556999A/en not_active Expired
1976
- 1976-09-14 CA CA261,226A patent/CA1086329A/en not_active Expired
- 1976-10-27 TR TR19157A patent/TR19157A/xx unknown
- 1976-10-28 NL NLAANVRAGE7611939,A patent/NL187205C/nl not_active IP Right Cessation
- 1976-10-29 AU AU19145/76A patent/AU502376B2/en not_active Expired
- 1976-10-29 SE SE7612068A patent/SE7612068L/xx unknown
- 1976-10-29 BR BR7607252A patent/BR7607252A/pt unknown
- 1976-10-29 IL IL50795A patent/IL50795A/xx unknown
- 1976-10-29 JP JP51129567A patent/JPS602296B2/ja not_active Expired
- 1976-10-29 DK DK492576A patent/DK155001C/da not_active IP Right Cessation
- 1976-10-29 CH CH1370076A patent/CH624380A5/de not_active IP Right Cessation
- 1976-10-29 IT IT28901/76A patent/IT1075871B/it active
- 1976-10-29 FR FR7632778A patent/FR2329649A1/fr active Granted
- 1976-10-29 MX MX765034U patent/MX3822E/es unknown
- 1976-10-29 DD DD195534A patent/DD127238A5/xx unknown
- 1976-10-29 SU SU762415403A patent/SU668591A3/ru active
- 1976-10-29 ES ES452860A patent/ES452860A1/es not_active Expired
- 1976-10-29 DE DE2649711A patent/DE2649711C2/de not_active Expired
- 1976-10-29 ZA ZA766490A patent/ZA766490B/xx unknown

Also Published As

Publication number	Publication date
AU502376B2 (en)	1979-07-26
DK155001B (da)	1989-01-23
IL50795A0 (en)	1976-12-31
TR19157A (tr)	1978-06-01
DE2649711C2 (de)	1985-01-10
JPS5257118A (en)	1977-05-11
NL187205B (nl)	1991-02-01
IL50795A (en)	1980-02-29
DE2649711A1 (de)	1977-05-05
GB1556999A (en)	1979-12-05
SE7612068L (sv)	1977-05-01
IT1075871B (it)	1985-04-22
CA1086329A (en)	1980-09-23
DK492576A (da)	1977-05-01
SU668591A3 (ru)	1979-06-15
ES452860A1 (es)	1977-10-16
AU1914576A (en)	1978-05-04
BR7607252A (pt)	1977-09-13
NL7611939A (nl)	1977-05-03
NL187205C (nl)	1991-07-01
DK155001C (da)	1989-06-05
MX3822E (es)	1981-07-31
JPS602296B2 (ja)	1985-01-21
FR2329649B1 (nl)	1979-09-21
ZA766490B (en)	1977-10-26
DD127238A5 (nl)	1977-09-14
FR2329649A1 (fr)	1977-05-27

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Legal Events

Date	Code	Title	Description
1995-06-30	PL	Patent ceased