NL7217659A - - Google Patents
Info
- Publication number
- NL7217659A NL7217659A NL7217659A NL7217659A NL7217659A NL 7217659 A NL7217659 A NL 7217659A NL 7217659 A NL7217659 A NL 7217659A NL 7217659 A NL7217659 A NL 7217659A NL 7217659 A NL7217659 A NL 7217659A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT32949/71A IT951956B (it) | 1971-12-27 | 1971-12-27 | Procedimento per la polimerizzazio ne di olefine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7217659A true NL7217659A (de) | 1973-06-29 |
| NL167974B NL167974B (nl) | 1981-09-16 |
| NL167974C NL167974C (nl) | 1982-02-16 |
Family
ID=11236201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7217659A NL167974C (nl) | 1971-12-27 | 1972-12-27 | Werkwijze voor het bereiden c.q. vervaardigen van een katalysator voor het (co)polymeriseren van etheen en alfa-alkenen en werkwijze voor het (co)polymeriseren van etheen en alfa-alkenen bij aanwezigheid van een aldus bereide c.q. vervaardigde katalysator en een organometaalverbinding. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3897364A (de) |
| JP (1) | JPS5033975B2 (de) |
| CA (1) | CA988070A (de) |
| CH (1) | CH583752A5 (de) |
| DE (1) | DE2263124C2 (de) |
| FR (1) | FR2165997B1 (de) |
| GB (1) | GB1403208A (de) |
| IT (1) | IT951956B (de) |
| NL (1) | NL167974C (de) |
| YU (1) | YU35512B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1081277B (it) * | 1977-06-30 | 1985-05-16 | Snam Progetti | Composizioni chimiche a base di titanio trialogenuro procedimento per la loro preparazione e loro impieghi |
| IT1084786B (it) * | 1977-09-30 | 1985-05-28 | Euteco Spa | Miglioramenti ai catalizzatori supportati per la omo e copolimerizzazione di alfa-olefine |
| US4239872A (en) * | 1979-10-17 | 1980-12-16 | Shell Oil Company | Olefine polymerization with supported catalysts |
| US4295999A (en) * | 1979-10-17 | 1981-10-20 | Shell Oil Company | Polymerization catalyst |
| FR2725993B1 (fr) * | 1994-10-21 | 1996-11-29 | Atochem Elf Sa | Composante catalytique solide contenant du zirconium et des groupements cycloalcadienyles, son procede d'obtention et procede de polymerisation des olefines en sa presence |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2989516A (en) * | 1957-01-23 | 1961-06-20 | Sun Oil Co | Polymerization of olefins |
| BE603978A (de) * | 1960-05-20 | |||
| NL272776A (de) * | 1960-12-29 | |||
| FR2082153A5 (fr) * | 1970-03-05 | 1971-12-10 | Solvay | Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines |
-
1971
- 1971-12-27 IT IT32949/71A patent/IT951956B/it active
-
1972
- 1972-12-15 GB GB5811472A patent/GB1403208A/en not_active Expired
- 1972-12-19 CH CH1843772A patent/CH583752A5/xx not_active IP Right Cessation
- 1972-12-21 CA CA159,721A patent/CA988070A/en not_active Expired
- 1972-12-22 FR FR7246049A patent/FR2165997B1/fr not_active Expired
- 1972-12-22 DE DE2263124A patent/DE2263124C2/de not_active Expired
- 1972-12-26 JP JP734203A patent/JPS5033975B2/ja not_active Expired
- 1972-12-27 US US318812A patent/US3897364A/en not_active Expired - Lifetime
- 1972-12-27 YU YU3248/72A patent/YU35512B/xx unknown
- 1972-12-27 NL NL7217659A patent/NL167974C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1403208A (en) | 1975-08-28 |
| CH583752A5 (de) | 1977-01-14 |
| DE2263124C2 (de) | 1983-07-07 |
| NL167974B (nl) | 1981-09-16 |
| US3897364A (en) | 1975-07-29 |
| YU35512B (en) | 1981-04-30 |
| IT951956B (it) | 1973-07-10 |
| FR2165997A1 (de) | 1973-08-10 |
| JPS4878089A (de) | 1973-10-19 |
| FR2165997B1 (de) | 1975-03-28 |
| DE2263124A1 (de) | 1973-07-12 |
| YU324872A (en) | 1980-10-31 |
| CA988070A (en) | 1976-04-27 |
| JPS5033975B2 (de) | 1975-11-05 |
| NL167974C (nl) | 1982-02-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BC | A request for examination has been filed | ||
| V1 | Lapsed because of non-payment of the annual fee |