BR6897641D0 - Processo para a hidro-dimerizacao de derivados do acido acrilico - Google Patents
Processo para a hidro-dimerizacao de derivados do acido acrilicoInfo
- Publication number
- BR6897641D0 BR6897641D0 BR197641/68A BR19764168A BR6897641D0 BR 6897641 D0 BR6897641 D0 BR 6897641D0 BR 197641/68 A BR197641/68 A BR 197641/68A BR 19764168 A BR19764168 A BR 19764168A BR 6897641 D0 BR6897641 D0 BR 6897641D0
- Authority
- BR
- Brazil
- Prior art keywords
- dimerization
- hydro
- acrylic acid
- acid derivatives
- derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/02—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
- C07C255/03—Mononitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/02—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
- C07C255/04—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton containing two cyano groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
- C07C255/07—Mononitriles
- C07C255/08—Acrylonitrile; Methacrylonitrile
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL2874667 | 1967-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6897641D0 true BR6897641D0 (pt) | 1973-01-11 |
Family
ID=11044276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR197641/68A BR6897641D0 (pt) | 1967-10-11 | 1968-03-14 | Processo para a hidro-dimerizacao de derivados do acido acrilico |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3547975A (pt) |
| AT (1) | AT278737B (pt) |
| BE (1) | BE711860A (pt) |
| BR (1) | BR6897641D0 (pt) |
| CS (1) | CS149416B4 (pt) |
| DE (1) | DE1668815A1 (pt) |
| GB (1) | GB1166414A (pt) |
| LU (1) | LU55674A1 (pt) |
| NL (1) | NL6803625A (pt) |
| NO (1) | NO124030B (pt) |
| SE (1) | SE352624B (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299976A (en) * | 1979-09-28 | 1981-11-10 | Atlantic Richfield Company | Preparation of unsaturated diester precursor for sebacic acid |
| US5449807A (en) * | 1994-11-18 | 1995-09-12 | E. I. Du Pont De Nemours And Company | Catalyzed vapor phase hydrocyanation of diolefinic compounds |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3193574A (en) * | 1960-05-08 | 1965-07-06 | Katchalsky Aharon | Process for the preparation of adiponitrile by dimerization of acrylonitrile |
-
1968
- 1968-03-08 BE BE711860D patent/BE711860A/xx unknown
- 1968-03-08 GB GB01344/68A patent/GB1166414A/en not_active Expired
- 1968-03-09 DE DE19681668815 patent/DE1668815A1/de active Pending
- 1968-03-11 US US711852A patent/US3547975A/en not_active Expired - Lifetime
- 1968-03-13 AT AT247368A patent/AT278737B/de not_active IP Right Cessation
- 1968-03-13 LU LU55674D patent/LU55674A1/xx unknown
- 1968-03-13 CS CS1963A patent/CS149416B4/cs unknown
- 1968-03-13 SE SE03331/68A patent/SE352624B/xx unknown
- 1968-03-14 BR BR197641/68A patent/BR6897641D0/pt unknown
- 1968-03-14 NL NL6803625A patent/NL6803625A/xx unknown
- 1968-03-14 NO NO0980/68A patent/NO124030B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE711860A (pt) | 1968-09-09 |
| GB1166414A (en) | 1969-10-08 |
| DE1668815A1 (de) | 1971-09-30 |
| CS149416B4 (pt) | 1973-07-05 |
| US3547975A (en) | 1970-12-15 |
| SE352624B (pt) | 1973-01-08 |
| LU55674A1 (pt) | 1968-12-05 |
| AT278737B (de) | 1970-02-10 |
| NL6803625A (pt) | 1969-04-15 |
| NO124030B (pt) | 1972-02-21 |
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