NL178507C - PROCESS FOR THE PREPARATION OF ACRYLIC ACID NITRIL OR METHACRYLIC ACID NITRIL BY AMMOXYDATION. - Google Patents

PROCESS FOR THE PREPARATION OF ACRYLIC ACID NITRIL OR METHACRYLIC ACID NITRIL BY AMMOXYDATION.

Info

Publication number: NL178507C
Authority: NL; Netherlands
Prior art keywords: nitril; ammoxydation; preparation; acid nitril; acrylic acid
Prior art date: 1971-06-05

Application number

NLAANVRAGE7207531,A

Other languages

Dutch (nl)

Other versions

NL178507B (en

NL7207531A (en

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.)

1971-06-05

Filing date

1972-06-02

Publication date

1986-04-01

1971-06-05 Priority claimed from DE2127997A external-priority patent/DE2127997C3/en

1971-11-10 Priority claimed from DE2155776A external-priority patent/DE2155776C3/en

1972-06-02 Application filed by Hoechst Ag filed Critical Hoechst Ag

1972-12-07 Publication of NL7207531A publication Critical patent/NL7207531A/xx

1985-11-01 Publication of NL178507B publication Critical patent/NL178507B/en

1986-04-01 Application granted granted Critical

1986-04-01 Publication of NL178507C publication Critical patent/NL178507C/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
- C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B01J27/19—Molybdenum
- B01J27/192—Molybdenum with bismuth
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

NLAANVRAGE7207531,A 1971-06-05 1972-06-02 PROCESS FOR THE PREPARATION OF ACRYLIC ACID NITRIL OR METHACRYLIC ACID NITRIL BY AMMOXYDATION. NL178507C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2127997A DE2127997C3 (en)	1971-06-05	1971-06-05	Process for the production of acrylonitrile from propylene
DE2155776A DE2155776C3 (en)	1971-11-10	1971-11-10	Process for the production of acrylonitrile from Propylex

Publications (3)

Publication Number	Publication Date
NL7207531A NL7207531A (en)	1972-12-07
NL178507B NL178507B (en)	1985-11-01
NL178507C true NL178507C (en)	1986-04-01

Family

ID=25761241

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7207531,A NL178507C (en)	1971-06-05	1972-06-02	PROCESS FOR THE PREPARATION OF ACRYLIC ACID NITRIL OR METHACRYLIC ACID NITRIL BY AMMOXYDATION.

Country Status (13)

Country	Link
JP (1)	JPS5128617B1 (en)
AT (1)	AT320609B (en)
BE (1)	BE784332A (en)
CA (1)	CA952125A (en)
CH (1)	CH569702A5 (en)
DD (1)	DD100462A5 (en)
ES (1)	ES403357A1 (en)
FR (1)	FR2141190A5 (en)
IL (1)	IL39524A (en)
IT (1)	IT965800B (en)
NL (1)	NL178507C (en)
SE (1)	SE404362B (en)
TR (1)	TR20517A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2535255A1 (en) *	1982-11-03	1984-05-04	Soma Europ Transmissions	INTEGRATED BRAKE WHEEL HUB

1972
- 1972-05-24 IL IL39524A patent/IL39524A/en unknown
- 1972-05-31 IT IT50627/72A patent/IT965800B/en active
- 1972-05-31 DD DD163320A patent/DD100462A5/xx unknown
- 1972-05-31 CA CA143,549A patent/CA952125A/en not_active Expired
- 1972-05-31 ES ES403357A patent/ES403357A1/en not_active Expired
- 1972-05-31 TR TR20517A patent/TR20517A/en unknown
- 1972-06-02 AT AT477872A patent/AT320609B/en not_active IP Right Cessation
- 1972-06-02 BE BE784332A patent/BE784332A/en not_active IP Right Cessation
- 1972-06-02 NL NLAANVRAGE7207531,A patent/NL178507C/en not_active IP Right Cessation
- 1972-06-05 CH CH828972A patent/CH569702A5/xx not_active IP Right Cessation
- 1972-06-05 SE SE7207366A patent/SE404362B/en unknown
- 1972-06-05 FR FR7220167A patent/FR2141190A5/en not_active Expired
- 1972-06-05 JP JP47055946A patent/JPS5128617B1/ja active Pending

Also Published As

Publication number	Publication date
BE784332A (en)	1972-12-04
AT320609B (en)	1975-02-25
ES403357A1 (en)	1975-04-16
TR20517A (en)	1981-09-16
FR2141190A5 (en)	1973-01-19
DD100462A5 (en)	1973-09-20
AU4257272A (en)	1973-11-29
CA952125A (en)	1974-07-30
CH569702A5 (en)	1975-11-28
JPS5128617B1 (en)	1976-08-20
NL178507B (en)	1985-11-01
NL7207531A (en)	1972-12-07
IT965800B (en)	1974-02-11
IL39524A (en)	1975-02-10
SE404362B (en)	1978-10-02
IL39524A0 (en)	1972-07-26

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NL176777B (en)	1985-01-02	PROCESS FOR THE PREPARATION OF PYRIDINE.
NL171046C (en)	1983-02-01	PROCESS FOR THE PREPARATION OF ALKYLBENES.
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Legal Events

Date	Code	Title
1979-05-25	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1989-02-16	V1	Lapsed because of non-payment of the annual fee