BR7403737D0 - Aperfeicoamento en processo de reacao termica de dimerizacao e processo de polimerizacao catalitica - Google Patents
Aperfeicoamento en processo de reacao termica de dimerizacao e processo de polimerizacao cataliticaInfo
- Publication number
- BR7403737D0 BR7403737D0 BR3737/74A BR373774A BR7403737D0 BR 7403737 D0 BR7403737 D0 BR 7403737D0 BR 3737/74 A BR3737/74 A BR 3737/74A BR 373774 A BR373774 A BR 373774A BR 7403737 D0 BR7403737 D0 BR 7403737D0
- Authority
- BR
- Brazil
- Prior art keywords
- dimerization
- improvement
- thermal reaction
- catalytic polymerization
- polymerization process
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 title 1
- 238000006471 dimerization reaction Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/38—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of dienes or alkynes
- C07C2/40—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of dienes or alkynes of conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35865273A | 1973-05-09 | 1973-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7403737D0 true BR7403737D0 (pt) | 1974-12-03 |
Family
ID=23410515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR3737/74A BR7403737D0 (pt) | 1973-05-09 | 1974-05-08 | Aperfeicoamento en processo de reacao termica de dimerizacao e processo de polimerizacao catalitica |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5018405A (it) |
| AU (1) | AU6872074A (it) |
| BE (1) | BE814253A (it) |
| BR (1) | BR7403737D0 (it) |
| DE (1) | DE2421820A1 (it) |
| ES (1) | ES426075A1 (it) |
| FR (1) | FR2237865A1 (it) |
| IT (1) | IT1012186B (it) |
| NL (1) | NL7406086A (it) |
| ZA (1) | ZA742964B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3045229C2 (de) * | 1980-12-01 | 1982-12-02 | Deutsche Texaco Ag, 2000 Hamburg | Verfahren zur Herstellung von Vinylcyclohexen |
| US4973787A (en) * | 1989-09-05 | 1990-11-27 | The Goodyear Tire & Rubber Company | Process for the thermal dimerization of isoprene |
| DE69834482T2 (de) | 1997-03-11 | 2007-05-03 | Nippon Zeon Co., Ltd. | Verfahren zur herstellung konjugierter diene |
-
1974
- 1974-04-25 FR FR7414498A patent/FR2237865A1/fr not_active Withdrawn
- 1974-04-26 BE BE143673A patent/BE814253A/xx unknown
- 1974-05-06 DE DE2421820A patent/DE2421820A1/de active Pending
- 1974-05-07 NL NL7406086A patent/NL7406086A/xx unknown
- 1974-05-08 AU AU68720/74A patent/AU6872074A/en not_active Expired
- 1974-05-08 BR BR3737/74A patent/BR7403737D0/pt unknown
- 1974-05-08 IT IT22469/74A patent/IT1012186B/it active
- 1974-05-08 ES ES426075A patent/ES426075A1/es not_active Expired
- 1974-05-09 JP JP49050779A patent/JPS5018405A/ja active Pending
- 1974-05-09 ZA ZA00742964A patent/ZA742964B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2237865A1 (en) | 1975-02-14 |
| IT1012186B (it) | 1977-03-10 |
| DE2421820A1 (de) | 1974-11-28 |
| JPS5018405A (it) | 1975-02-26 |
| ZA742964B (en) | 1975-05-28 |
| AU6872074A (en) | 1975-11-13 |
| ES426075A1 (es) | 1976-07-01 |
| BE814253A (fr) | 1974-08-16 |
| NL7406086A (it) | 1974-11-12 |
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