GB1168958A - Improvement in the preparation of Aliphatic Dinitriles - Google Patents
Improvement in the preparation of Aliphatic DinitrilesInfo
- Publication number
- GB1168958A GB1168958A GB2978268A GB2978268A GB1168958A GB 1168958 A GB1168958 A GB 1168958A GB 2978268 A GB2978268 A GB 2978268A GB 2978268 A GB2978268 A GB 2978268A GB 1168958 A GB1168958 A GB 1168958A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ruthenium
- catalyst
- metal
- ruo
- activator
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 125000001931 aliphatic group Chemical group 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 5
- 239000003054 catalyst Substances 0.000 abstract 4
- 150000003303 ruthenium Chemical class 0.000 abstract 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 2
- 239000012190 activator Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 238000006471 dimerization reaction Methods 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- ZQOHAQBXINVHHC-UHFFFAOYSA-N hex-2-enedinitrile Chemical class N#CCCC=CC#N ZQOHAQBXINVHHC-UHFFFAOYSA-N 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 239000003701 inert diluent Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 125000004334 oxygen containing inorganic group Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 150000003567 thiocyanates Chemical class 0.000 abstract 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR111536A FR1546530A (fr) | 1967-06-22 | 1967-06-22 | Perfectionnement à la préparation des dinitriles aliphatiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1168958A true GB1168958A (en) | 1969-10-29 |
Family
ID=8633630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2978268A Expired GB1168958A (en) | 1967-06-22 | 1968-06-21 | Improvement in the preparation of Aliphatic Dinitriles |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT285565B (en:Method) |
| BE (1) | BE716997A (en:Method) |
| BR (1) | BR6800012D0 (en:Method) |
| CH (1) | CH477413A (en:Method) |
| DE (1) | DE1768703C3 (en:Method) |
| ES (1) | ES355355A2 (en:Method) |
| FR (1) | FR1546530A (en:Method) |
| GB (1) | GB1168958A (en:Method) |
| LU (1) | LU56315A1 (en:Method) |
| NL (1) | NL6808416A (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5332844A (en) * | 1992-03-06 | 1994-07-26 | Ube Industries, Ltd. | Method of producing straight-chain acrylonitrile dimers |
| US5466858A (en) * | 1993-09-03 | 1995-11-14 | Ube Industries, Ltd. | Method of producing straight-chain acrylonitrile dimers |
-
1967
- 1967-06-22 FR FR111536A patent/FR1546530A/fr not_active Expired
-
1968
- 1968-06-14 NL NL6808416A patent/NL6808416A/xx unknown
- 1968-06-20 BR BR20001268A patent/BR6800012D0/pt unknown
- 1968-06-21 DE DE19681768703 patent/DE1768703C3/de not_active Expired
- 1968-06-21 AT AT598168A patent/AT285565B/de not_active IP Right Cessation
- 1968-06-21 CH CH923068A patent/CH477413A/fr not_active IP Right Cessation
- 1968-06-21 BE BE716997D patent/BE716997A/xx unknown
- 1968-06-21 GB GB2978268A patent/GB1168958A/en not_active Expired
- 1968-06-21 LU LU56315D patent/LU56315A1/xx unknown
- 1968-06-22 ES ES355355A patent/ES355355A2/es not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5332844A (en) * | 1992-03-06 | 1994-07-26 | Ube Industries, Ltd. | Method of producing straight-chain acrylonitrile dimers |
| US5466858A (en) * | 1993-09-03 | 1995-11-14 | Ube Industries, Ltd. | Method of producing straight-chain acrylonitrile dimers |
Also Published As
| Publication number | Publication date |
|---|---|
| LU56315A1 (en:Method) | 1969-04-22 |
| CH477413A (fr) | 1969-08-31 |
| AT285565B (de) | 1970-11-10 |
| DE1768703A1 (de) | 1972-03-23 |
| NL6808416A (en:Method) | 1968-12-23 |
| DE1768703C3 (de) | 1975-03-27 |
| FR1546530A (fr) | 1968-11-22 |
| ES355355A2 (es) | 1969-12-16 |
| BR6800012D0 (pt) | 1973-06-07 |
| BE716997A (en:Method) | 1968-12-23 |
| DE1768703B2 (de) | 1974-07-18 |
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