SE439775B - Forfarande for polymerisation av en 1-alken med 2-8 kolatomer med anvendning av kiseldioxid som katalysatorberare - Google Patents
Forfarande for polymerisation av en 1-alken med 2-8 kolatomer med anvendning av kiseldioxid som katalysatorberareInfo
- Publication number
- SE439775B SE439775B SE7807948A SE7807948A SE439775B SE 439775 B SE439775 B SE 439775B SE 7807948 A SE7807948 A SE 7807948A SE 7807948 A SE7807948 A SE 7807948A SE 439775 B SE439775 B SE 439775B
- Authority
- SE
- Sweden
- Prior art keywords
- chromium
- compound
- polymerization
- support
- catalyst
- Prior art date
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
- C08F4/00—Polymerisation catalysts
- C08F4/02—Carriers therefor
- C08F4/025—Metal oxides
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7707959,A NL189713C (nl) | 1977-07-18 | 1977-07-18 | Katalysator op drager voor de polymerisatie van 1-alkenen, in het bijzonder etheen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7807948L SE7807948L (sv) | 1979-01-19 |
| SE439775B true SE439775B (sv) | 1985-07-01 |
Family
ID=19828895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7807948A SE439775B (sv) | 1977-07-18 | 1978-07-18 | Forfarande for polymerisation av en 1-alken med 2-8 kolatomer med anvendning av kiseldioxid som katalysatorberare |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5421481A (nl) |
| AT (1) | AT367073B (nl) |
| BE (1) | BE868936A (nl) |
| DE (1) | DE2831533A1 (nl) |
| ES (1) | ES471405A1 (nl) |
| FR (1) | FR2398083A1 (nl) |
| GB (1) | GB2001329B (nl) |
| IT (1) | IT1105094B (nl) |
| NL (1) | NL189713C (nl) |
| SE (1) | SE439775B (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3841436A1 (de) * | 1988-12-09 | 1990-06-13 | Basf Ag | Verfahren zum herstellen von homo- sowie copolymerisaten des ethens durch phillips-katalyse |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5260388A (en) * | 1975-11-12 | 1977-05-18 | Hitachi Seiko Ltd | Error correcting system for numerical controller |
| NL171273C (nl) * | 1976-05-24 | 1983-03-01 | Stamicarbon | Werkwijze voor het polymeriseren van alkenen en werkwijze voor het bereiden van een chroomoxyde-op drager-katalysator. |
| JPS5384502A (en) * | 1976-12-29 | 1978-07-26 | Seiko Instr & Electronics Ltd | Selective calling unit |
-
1977
- 1977-07-18 NL NLAANVRAGE7707959,A patent/NL189713C/nl not_active IP Right Cessation
-
1978
- 1978-07-04 ES ES471405A patent/ES471405A1/es not_active Expired
- 1978-07-07 AT AT0494078A patent/AT367073B/de active
- 1978-07-12 JP JP8411378A patent/JPS5421481A/ja active Pending
- 1978-07-12 IT IT50269/78A patent/IT1105094B/it active
- 1978-07-12 BE BE189930A patent/BE868936A/nl not_active IP Right Cessation
- 1978-07-17 FR FR7821134A patent/FR2398083A1/fr active Granted
- 1978-07-18 GB GB787830249A patent/GB2001329B/en not_active Expired
- 1978-07-18 DE DE19782831533 patent/DE2831533A1/de active Granted
- 1978-07-18 SE SE7807948A patent/SE439775B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL189713B (nl) | 1993-02-01 |
| FR2398083A1 (fr) | 1979-02-16 |
| GB2001329B (en) | 1982-01-27 |
| NL189713C (nl) | 1993-07-01 |
| ES471405A1 (es) | 1979-01-16 |
| DE2831533A1 (de) | 1979-02-01 |
| IT1105094B (it) | 1985-10-28 |
| GB2001329A (en) | 1979-01-31 |
| JPS5421481A (en) | 1979-02-17 |
| AT367073B (de) | 1982-05-25 |
| IT7850269A0 (it) | 1978-07-12 |
| ATA494078A (de) | 1981-10-15 |
| DE2831533C2 (nl) | 1990-12-06 |
| BE868936A (nl) | 1979-01-12 |
| FR2398083B1 (nl) | 1982-11-19 |
| NL7707959A (nl) | 1979-01-22 |
| SE7807948L (sv) | 1979-01-19 |
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