IT986503B - Procedimento per la preparazione di polimeri polipentenamerici ad elevato tenore della forma cis - Google Patents
Procedimento per la preparazione di polimeri polipentenamerici ad elevato tenore della forma cisInfo
- Publication number
- IT986503B IT986503B IT68442/73A IT6844273A IT986503B IT 986503 B IT986503 B IT 986503B IT 68442/73 A IT68442/73 A IT 68442/73A IT 6844273 A IT6844273 A IT 6844273A IT 986503 B IT986503 B IT 986503B
- Authority
- IT
- Italy
- Prior art keywords
- polypentenameric
- polymers
- procedure
- preparation
- high content
- Prior art date
Links
- 229920000642 polymer Polymers 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25463172A | 1972-05-18 | 1972-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT986503B true IT986503B (it) | 1975-01-30 |
Family
ID=22965012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT68442/73A IT986503B (it) | 1972-05-18 | 1973-05-17 | Procedimento per la preparazione di polimeri polipentenamerici ad elevato tenore della forma cis |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3790545A (en:Method) |
| JP (1) | JPS4941495A (en:Method) |
| CA (1) | CA999697A (en:Method) |
| DE (1) | DE2324932A1 (en:Method) |
| FR (1) | FR2185026B1 (en:Method) |
| GB (1) | GB1392164A (en:Method) |
| IT (1) | IT986503B (en:Method) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4002815A (en) * | 1973-11-05 | 1977-01-11 | The B. F. Goodrich Company | Cyclopentene-dicyclopentadiene copolymers and method of making same |
| US4025708A (en) * | 1975-03-24 | 1977-05-24 | The B. F. Goodrich Company | Process for polymerizing cyclopentene |
| US4069376A (en) * | 1975-04-17 | 1978-01-17 | The B. F. Goodrich Company | Process for substantially gel-free polymerization of norbornene with dicyclopentadiene |
| CA1134550A (en) * | 1977-09-07 | 1982-10-26 | Eilert A. Ofstead | Cyclopentene copolymerization process |
| GB2003894B (en) * | 1977-09-07 | 1982-03-24 | Goodyear Tire & Rubber | Polymerization of cyclopentene and other cyclic olefins and diolefins |
| US5011730A (en) * | 1987-08-14 | 1991-04-30 | The B. F. Goodrich Company | Bulk polymerized cycloolefin circuit boards |
| US4899005A (en) * | 1987-11-19 | 1990-02-06 | The B. F. Goodrich Company | Method for preparing cycloolefin copolymers with improved heat stability |
| US4843185A (en) * | 1988-04-08 | 1989-06-27 | The B. F. Goodrich Company | Method for enhancing the polymerization activity of crude cycloolefin monomers for bulk polymerization |
| US4891387A (en) * | 1988-06-28 | 1990-01-02 | The B. F. Goodrich Company | Bulk polymerized cycloolefin monomers containing microencapsulated blowing agents |
| US4959395A (en) * | 1988-06-28 | 1990-09-25 | The B. F. Goodrich Company | Bulk polymerized molded products containing cycloolefin monoments with microencapsulated blowing agents |
| US4943621A (en) * | 1988-08-04 | 1990-07-24 | The B. F. Goodrich Company | Storage stable components of reactive formulations for bulk polymerization of cycloolefin monomers |
| US4906797A (en) * | 1988-09-12 | 1990-03-06 | The B.F. Goodrich Company | Liquid dicyclopentadiene feedstock for bulk polymerization |
| DE69820894T2 (de) * | 1997-10-23 | 2004-12-30 | Zeon Corp. | Thermoplastisches Ringöffnungspolymer auf der Basis von Dicyclopentadien, hydrierte Derivate davon und Verfahren zur Herstellung von beiden |
| JP6140924B2 (ja) * | 2008-08-04 | 2017-06-07 | フアイヤーストーン・ポリマース・エルエルシー | メタセシスポリマーの付加物及びその製造 |
| EP2524935B1 (en) * | 2010-01-14 | 2016-05-11 | Zeon Corporation | Cyclopentene-ring-opened polymer and production process thereof |
| CN105073823B (zh) * | 2013-02-26 | 2017-08-25 | 日本瑞翁株式会社 | 环戊烯开环共聚物、其制造方法及橡胶组合物 |
| SG11202000935SA (en) * | 2017-08-03 | 2020-02-27 | Exxonmobil Chemical Patents Inc | Cis-polycycloolefins and methods for forming cis-polycycloolefins |
| US10934388B2 (en) * | 2017-08-03 | 2021-03-02 | Exxonmobil Chemical Patents Inc. | Cis-polycycloolefins and methods for forming cis-polycycloolefins |
| US10427005B2 (en) | 2017-12-21 | 2019-10-01 | Acushnet Company | Golf balls incorporating polycyclopentene rubber |
-
1972
- 1972-05-18 US US00254631A patent/US3790545A/en not_active Expired - Lifetime
-
1973
- 1973-05-07 CA CA170,783A patent/CA999697A/en not_active Expired
- 1973-05-17 IT IT68442/73A patent/IT986503B/it active
- 1973-05-17 GB GB2339373A patent/GB1392164A/en not_active Expired
- 1973-05-17 DE DE2324932A patent/DE2324932A1/de active Pending
- 1973-05-18 JP JP48054828A patent/JPS4941495A/ja active Pending
- 1973-05-18 FR FR7318055A patent/FR2185026B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2324932A1 (de) | 1973-12-06 |
| US3790545A (en) | 1974-02-05 |
| GB1392164A (en) | 1975-04-30 |
| JPS4941495A (en:Method) | 1974-04-18 |
| FR2185026A1 (en:Method) | 1973-12-28 |
| CA999697A (en) | 1976-11-09 |
| FR2185026B1 (en:Method) | 1978-06-30 |
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