BR7500332A - Processo aperfeicoado para preparacao de acrilonitrila ou metacrilonitrila e composicao catalitica - Google Patents
Processo aperfeicoado para preparacao de acrilonitrila ou metacrilonitrila e composicao cataliticaInfo
- Publication number
- BR7500332A BR7500332A BR332/75A BR7500332A BR7500332A BR 7500332 A BR7500332 A BR 7500332A BR 332/75 A BR332/75 A BR 332/75A BR 7500332 A BR7500332 A BR 7500332A BR 7500332 A BR7500332 A BR 7500332A
- Authority
- BR
- Brazil
- Prior art keywords
- metacrylonitrilla
- acrylonitrilla
- preparation
- catalytic composition
- perfect process
- Prior art date
Links
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
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/057—Selenium or tellurium; Compounds thereof
- B01J27/0576—Tellurium; Compounds thereof
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19613/74A IT1007580B (it) | 1974-01-21 | 1974-01-21 | Procedimento catalitico per la pre parazioni di nitrili insaturi da olefine ammoniaca e ussigeno |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7500332A true BR7500332A (pt) | 1975-11-04 |
Family
ID=11159587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR332/75A BR7500332A (pt) | 1974-01-21 | 1975-01-17 | Processo aperfeicoado para preparacao de acrilonitrila ou metacrilonitrila e composicao catalitica |
Country Status (17)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3274975D1 (en) * | 1981-10-07 | 1987-02-12 | Nitto Chemical Industry Co Ltd | Process for ammoxidation of organic compounds |
CN1063101C (zh) * | 1996-08-06 | 2001-03-14 | 中国石油化工总公司 | 生产丙烯腈的流化床催化剂 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3153085A (en) * | 1959-02-14 | 1964-10-13 | Distillers Co Yeast Ltd | Production of aliphatic nitriles |
IT625662A (US08088918-20120103-C00476.png) * | 1959-02-16 | |||
NL280910A (US08088918-20120103-C00476.png) * | 1961-07-14 | 1900-01-01 | ||
IT674763A (US08088918-20120103-C00476.png) * | 1962-09-20 | |||
US3424782A (en) * | 1965-03-31 | 1969-01-28 | Nippon Oil Co Ltd | Process for the selective production of unsaturated aliphatic nitriles |
NO115733B (US08088918-20120103-C00476.png) * | 1965-12-24 | 1968-11-25 | Montedison Spa | |
IT820619A (US08088918-20120103-C00476.png) * | 1965-12-24 | |||
US3642930A (en) * | 1968-12-30 | 1972-02-15 | Standard Oil Co Ohio | Process for the manufacture of isoprene from isoamylenes and methyl butanols and catalyst therefor |
NL158483B (nl) * | 1970-05-29 | 1978-11-15 | Sumitomo Chemical Co | Werkwijze voor het bereiden van acrylonitrile uit propeen. |
-
1974
- 1974-01-21 IT IT19613/74A patent/IT1007580B/it active
- 1974-10-22 US US516999A patent/US3928409A/en not_active Expired - Lifetime
-
1975
- 1975-01-15 NL NL7500456A patent/NL7500456A/xx not_active Application Discontinuation
- 1975-01-17 IN IN100/CAL/1975A patent/IN142848B/en unknown
- 1975-01-17 ZA ZA00750348A patent/ZA75348B/xx unknown
- 1975-01-17 BR BR332/75A patent/BR7500332A/pt unknown
- 1975-01-17 ES ES433903A patent/ES433903A1/es not_active Expired
- 1975-01-17 TR TR18489A patent/TR18489A/xx unknown
- 1975-01-17 AT AT34075A patent/AT338751B/de not_active IP Right Cessation
- 1975-01-17 DE DE19752501720 patent/DE2501720A1/de not_active Withdrawn
- 1975-01-17 FR FR7501412A patent/FR2279725A1/fr active Granted
- 1975-01-17 AR AR257327A patent/AR203886A1/es active
- 1975-01-20 GB GB2392/75A patent/GB1486081A/en not_active Expired
- 1975-01-20 SU SU7502096346A patent/SU576900A3/ru active
- 1975-01-20 CA CA218,233A patent/CA1034144A/en not_active Expired
- 1975-01-21 JP JP50008412A patent/JPS5838425B2/ja not_active Expired
- 1975-01-21 BE BE152561A patent/BE824606A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES433903A1 (es) | 1976-11-16 |
ATA34075A (de) | 1977-01-15 |
AT338751B (de) | 1977-09-12 |
SU576900A3 (ru) | 1977-10-15 |
NL7500456A (nl) | 1975-07-23 |
CA1034144A (en) | 1978-07-04 |
FR2279725B1 (US08088918-20120103-C00476.png) | 1977-03-18 |
JPS5838425B2 (ja) | 1983-08-23 |
TR18489A (tr) | 1977-02-24 |
JPS50101321A (US08088918-20120103-C00476.png) | 1975-08-11 |
IN142848B (US08088918-20120103-C00476.png) | 1977-09-03 |
FR2279725A1 (fr) | 1976-02-20 |
IT1007580B (it) | 1976-10-30 |
BE824606A (fr) | 1975-07-22 |
US3928409A (en) | 1975-12-23 |
DE2501720A1 (de) | 1975-07-24 |
ZA75348B (en) | 1976-01-28 |
GB1486081A (en) | 1977-09-14 |
AR203886A1 (es) | 1975-10-31 |
AU7735675A (en) | 1976-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7501452A (pt) | Catalisador aperfeicoado e processo para sua preparacao | |
BR7410073A (pt) | Composicao e processo para o tratamento de disenteria | |
BR7506982A (pt) | Composicao de pigmento e processo para a preparacao da composicao de pigmento | |
BR7407452D0 (pt) | Processo aperfeicoado e composicao catalitica para preparar oxido de etileno | |
BR7508161A (pt) | Composto selecionado de 4-benzilideno-piperidinas 1-substituidas;e processo para sua preparacao | |
BR7404189A (pt) | Composicao explosiva e processo para sua preparacao | |
BR7605763A (pt) | Composicoes fungicidas e processo para preparacao das mesmas | |
BR7507792A (pt) | Composicao de micronutrientes e processo para sua preparacao | |
BR7506340A (pt) | Composicoes de polimeros de estireno expansiveis,finalmente divididos,e,processo para sua preparacao | |
BR7508189A (pt) | Processo para preparacao de n-(fosfono-metil)-glic na | |
AR214709A1 (es) | Composicion autooxidable para el cabello y proceso para la preparacion de la misma | |
BR7507519A (pt) | Processo de preparacao de derivados de metano-sulfon-anilidas,e,composicoes herbicidas neles baseadas | |
BR7401559D0 (pt) | Diesteres, composicao de revestimento, e processo para preparacao dos dieteres | |
BR7502689A (pt) | Composicao catalitica e processo para hidrocraqueamento de hidrocarbonetos | |
BR7205465D0 (pt) | Processo para a preparacao de 1-fenil-2-imino-imidazolidinas e composicao repulsora de passaros | |
BR7503220A (pt) | Composicao agente de superficie ativa-iodo e processo para sua preparacao | |
BR7503937A (pt) | Composicao pesticida,e processo para a preparacao de organo-fosforotiolatos e fosforoditioatos | |
BR7507932A (pt) | Processo para preparacao de um elastomero de acrilato,e composicao de elastomero de acrilato | |
BR7504940A (pt) | Composicao catalitica e processo para sua preparacao | |
BR7410291A (pt) | Composicao de catalisador e processo para sua preparacao | |
BR7504687A (pt) | Processo para producao de composicoes de carbamoto ou ureia;e processo para produzir aldicarb | |
BR7500332A (pt) | Processo aperfeicoado para preparacao de acrilonitrila ou metacrilonitrila e composicao catalitica | |
BR7602276A (pt) | Processo para preparacao de acidos benzeno-carboxilicos e sua aplicacao | |
BR7501735A (pt) | Composicao de graxa e processo para sua preparacao | |
BR7506709A (pt) | Composicao herbecida e processo para preparar compostos de tiadiazolilureia |