NL7711527A - Dimerisatiewerkwijze. - Google Patents
Dimerisatiewerkwijze.Info
- Publication number
- NL7711527A NL7711527A NL7711527A NL7711527A NL7711527A NL 7711527 A NL7711527 A NL 7711527A NL 7711527 A NL7711527 A NL 7711527A NL 7711527 A NL7711527 A NL 7711527A NL 7711527 A NL7711527 A NL 7711527A
- Authority
- NL
- Netherlands
- Prior art keywords
- dimerization method
- dimerization
- Prior art date
Links
- 238000006471 dimerization reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0255—Phosphorus containing compounds
- B01J31/0257—Phosphorus acids or phosphorus acid esters
- B01J31/0261—Phosphorus acids or phosphorus acid esters comprising phosphonous acid (-ester) groups (RP(OR')2) or the isomeric phosphinic acid (-ester) groups (R2(R'O)P=O), i.e. R= C, R'= C, H
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0255—Phosphorus containing compounds
- B01J31/0257—Phosphorus acids or phosphorus acid esters
- B01J31/0262—Phosphorus acids or phosphorus acid esters comprising phosphinous acid (-ester) groups (R2P(OR')) or the isomeric phosphine oxide groups (R3P=O), i.e. R= C, R'= C, H
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/10—Polymerisation reactions involving at least dual use catalysts, e.g. for both oligomerisation and polymerisation
- B01J2231/14—Other (co) polymerisation, e.g. of lactides or epoxides
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5288876 | 1976-10-21 | ||
| GB45324/76A GB1551166A (en) | 1976-03-22 | 1976-10-21 | Pyrazolo (1,5-a)quinoxaline-3-carboxylic acid and derivatives thereof |
| GB1502977 | 1977-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7711527A true NL7711527A (nl) | 1978-04-25 |
Family
ID=27516149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7711527A NL7711527A (nl) | 1976-10-21 | 1977-10-20 | Dimerisatiewerkwijze. |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US4138428A (xx) |
| JP (1) | JPS5353616A (xx) |
| BE (1) | BE859769A (xx) |
| DE (1) | DE2747139A1 (xx) |
| FR (1) | FR2368470B1 (xx) |
| NL (1) | NL7711527A (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH633296A5 (de) * | 1977-08-19 | 1982-11-30 | Sandoz Ag | Verfahren zur herstellung von 4-(n,n-dialkylamino-)phenylphosphoniten. |
| DE2965244D1 (en) * | 1978-07-26 | 1983-05-26 | Ici Plc | Phosphinites and phosphonites, their preparation and use as acrylonitrile dimerisation catalysts |
| US4263224A (en) * | 1978-07-26 | 1981-04-21 | Imperial Chemical Industries Limited | Acrylonitrile dimerization process |
| EP0010886B1 (en) * | 1978-10-26 | 1982-12-01 | Imperial Chemical Industries Plc | A process for the dimerisation of acrylonitrile |
| US4574060A (en) * | 1982-11-03 | 1986-03-04 | Allied Corporation | Selective conversion of acrylonitrile into 1,4-dicyano-1-butene catalyzed by polymer-bound alkyl diarylphosphinites |
| US4661615A (en) * | 1982-11-03 | 1987-04-28 | Allied Corporation | Selective conversion of acrylonitrile into 1,4-dicyano-1-butene catalyzed by plymer-bound alkyl diarylphosphinites |
| JPS59215797A (ja) * | 1983-03-24 | 1984-12-05 | ユ−オ−ピ−・インコ−ポレ−テツド | 増強核沸騰面テ−プ及び電子部品の冷却 |
| US4639539A (en) * | 1984-12-24 | 1987-01-27 | Monsanto Company | Dimerization process improvements |
| DE3565830D1 (en) * | 1984-12-24 | 1988-12-01 | Monsanto Co | Dimerization process improvements |
| US4841087A (en) * | 1987-04-17 | 1989-06-20 | Monsanto Company | Acrylonitrile dimerization process |
| GB8817030D0 (en) * | 1988-07-18 | 1988-08-24 | Ici Plc | Dimerisation process |
| US4952541A (en) * | 1989-09-01 | 1990-08-28 | Monsanto Company | Acrylonitrile dimerization process and method of treating residual catalyst |
| GB9124303D0 (en) * | 1991-11-15 | 1992-01-08 | Ici Plc | Dimerisation of acrylonitrile |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3055861A (en) * | 1958-02-19 | 1962-09-25 | Union Carbide Corp | Stabilized acrylonitrile vinyl or vinylidene copolymer solutions |
| DE1268614B (de) * | 1963-03-07 | 1968-05-22 | Basf Ag | Verfahren zur Herstellung von 1, 3-Dicyan-3-buten und dessen Isomeren aus Acrylsaeurenitril |
| US3574702A (en) * | 1965-03-02 | 1971-04-13 | Nat Distillers Chem Corp | Process for dimerizing acrylonitrile compounds |
| US3590069A (en) | 1966-02-01 | 1971-06-29 | Rohm & Haas | Method for the preparation of 2-methyleneglutaronitrile |
| FR1519376A (fr) * | 1966-04-19 | 1968-03-29 | Du Pont | Procédé de dimérisation de l'acrylonitrile |
| GB1154275A (en) | 1966-04-19 | 1969-06-04 | Du Pont | Process for the Dimerization of Acrylonitrile |
| DE1293155B (de) * | 1966-05-14 | 1969-04-24 | Basf Ag | Verfahren zur Herstellung von 1, 3-Dicyan-3-buten durch Dimerisieren von Acrylsaeurenitril |
| US3631218A (en) | 1970-04-30 | 1971-12-28 | Shell Oil Co | Double bond isomerization of olefins |
| AU499165B2 (en) * | 1975-10-31 | 1979-04-05 | Ici Limited | Dimerisation process |
| US4532475A (en) * | 1983-03-09 | 1985-07-30 | Victor Company Of Japan, Limited | Impulse noise reduction by linear interpolation having a deemphasis characteristic |
-
1977
- 1977-10-13 US US05/841,924 patent/US4138428A/en not_active Expired - Lifetime
- 1977-10-14 BE BE181782A patent/BE859769A/fr not_active IP Right Cessation
- 1977-10-20 NL NL7711527A patent/NL7711527A/xx not_active Application Discontinuation
- 1977-10-20 FR FR7731589A patent/FR2368470B1/fr not_active Expired
- 1977-10-20 JP JP12633977A patent/JPS5353616A/ja active Granted
- 1977-10-20 DE DE19772747139 patent/DE2747139A1/de active Granted
-
1978
- 1978-10-17 US US05/952,138 patent/US4190616A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2747139C2 (xx) | 1990-04-19 |
| US4138428A (en) | 1979-02-06 |
| DE2747139A1 (de) | 1978-05-11 |
| FR2368470A1 (fr) | 1978-05-19 |
| US4190616A (en) | 1980-02-26 |
| FR2368470B1 (fr) | 1983-09-09 |
| JPS6117819B2 (xx) | 1986-05-09 |
| JPS5353616A (en) | 1978-05-16 |
| BE859769A (fr) | 1978-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| A85 | Still pending on 85-01-01 | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |