IT983556B - Metodo di produzione dei polime ri lineari a catena di atomi di carbonio - Google Patents
Metodo di produzione dei polime ri lineari a catena di atomi di carbonioInfo
- Publication number
- IT983556B IT983556B IT21677/73A IT2167773A IT983556B IT 983556 B IT983556 B IT 983556B IT 21677/73 A IT21677/73 A IT 21677/73A IT 2167773 A IT2167773 A IT 2167773A IT 983556 B IT983556 B IT 983556B
- Authority
- IT
- Italy
- Prior art keywords
- polymes
- chain
- linear
- production
- carbon atoms
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
- C08G61/04—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
- C08G61/06—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds
- C08G61/08—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds of carbocyclic compounds containing one or more carbon-to-carbon double bonds in the ring
-
- 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
- C08F132/00—Homopolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1757213A SU427022A1 (ru) | 1972-03-16 | 1972-03-16 | Способ получения карбоцепных линейных полимеров |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT983556B true IT983556B (it) | 1974-11-11 |
Family
ID=20505921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT21677/73A IT983556B (it) | 1972-03-16 | 1973-03-15 | Metodo di produzione dei polime ri lineari a catena di atomi di carbonio |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3878182A (forum.php) |
| DD (1) | DD103449A1 (forum.php) |
| DE (1) | DE2313022A1 (forum.php) |
| FR (1) | FR2176056B1 (forum.php) |
| IT (1) | IT983556B (forum.php) |
| SU (1) | SU427022A1 (forum.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1031321B (it) * | 1974-02-04 | 1979-04-30 | Inst Francais Du Petrole | Composizione catalitica e sua uti lizzazione per la polim eruzzazione delle cicloosefine |
| WO1994028034A1 (en) * | 1993-05-25 | 1994-12-08 | Exxon Chemical Patents Inc. | Supported metallocene catalyst systems for the polymerization of olefins, preparation and use thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL125095C (forum.php) * | 1961-05-02 | |||
| GB1035282A (en) * | 1964-01-17 | 1966-07-06 | Montedison Spa | High molecular weight unsaturated hydrocarbon homopolymers |
| US3462403A (en) * | 1964-05-11 | 1969-08-19 | Columbian Carbon | Polymerization catalyst comprising (1) transition metal amide,(2) znr2 or zncl2 and (3) ziegler catalyst or ziegler catalyst reducing component |
| NL144291B (nl) * | 1965-02-11 | 1974-12-16 | Montedison Spa | Werkwijze om lineaire homopolymeren van cycloalkenen te bereiden. |
-
1972
- 1972-03-16 SU SU1757213A patent/SU427022A1/ru active
-
1973
- 1973-03-14 DD DD169458A patent/DD103449A1/xx unknown
- 1973-03-14 FR FR7309148A patent/FR2176056B1/fr not_active Expired
- 1973-03-15 DE DE2313022A patent/DE2313022A1/de active Pending
- 1973-03-15 IT IT21677/73A patent/IT983556B/it active
- 1973-03-16 US US341951A patent/US3878182A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3878182A (en) | 1975-04-15 |
| DD103449A1 (forum.php) | 1974-01-20 |
| DE2313022A1 (de) | 1973-09-20 |
| SU427022A1 (ru) | 1974-05-05 |
| FR2176056B1 (forum.php) | 1976-11-05 |
| FR2176056A1 (forum.php) | 1973-10-26 |
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