GB1253063A - - Google Patents
Info
- Publication number
- GB1253063A GB1253063A GB1253063DA GB1253063A GB 1253063 A GB1253063 A GB 1253063A GB 1253063D A GB1253063D A GB 1253063DA GB 1253063 A GB1253063 A GB 1253063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chromium
- solution
- cyclopentadienyl
- copolymerized
- nov
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 abstract 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- -1 bis-(cyclopentadienyl)-chromium (II) Chemical compound 0.000 abstract 2
- 150000001845 chromium compounds Chemical class 0.000 abstract 2
- OJOWICOBYCXEKR-KRXBUXKQSA-N (5e)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C/C)/CC1C=C2 OJOWICOBYCXEKR-KRXBUXKQSA-N 0.000 abstract 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 abstract 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052809 inorganic oxide Inorganic materials 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
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
- C08F10/02—Ethene
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)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68204567A | 1967-11-13 | 1967-11-13 | |
| US70863868A | 1968-02-27 | 1968-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1253063A true GB1253063A (es) | 1971-11-10 |
Family
ID=27102804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1253063D Expired GB1253063A (es) | 1967-11-13 | 1968-11-12 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT299536B (es) |
| BE (1) | BE723775A (es) |
| ES (1) | ES360147A1 (es) |
| FR (1) | FR1591425A (es) |
| GB (1) | GB1253063A (es) |
| NL (1) | NL152871B (es) |
| SE (2) | SE370404B (es) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359562A (en) | 1980-08-08 | 1982-11-16 | Basf Aktiengesellschaft | Process for producing ethylene polymers and copolymers by means of a supported catalyst of a chromium-hydrocarbon complex on an inorganic oxide carrier |
| EP0509294A2 (en) * | 1991-03-29 | 1992-10-21 | CHEVRON U.S.A. Inc. | Cyclopentadienyl group 6b metal-alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins |
| US5169815A (en) * | 1989-09-04 | 1992-12-08 | Bp Chemicals Limited | Chromium-containing complex polymerization catalyst |
| US5169816A (en) * | 1989-09-04 | 1992-12-08 | Bp Chemicals Limited | Chromium containing complex polymerization catalyst |
| US5169817A (en) * | 1989-09-04 | 1992-12-08 | Bp Chemicals Limited | Chromium-containing complex polymerization catalyst |
| US5418200A (en) * | 1991-03-29 | 1995-05-23 | Chevron Chemical Company | Cyclopentadienyl group 6B metal α-olefin polymerization catalysts and process for polymerizing α-olefins |
| US5593931A (en) * | 1995-03-03 | 1997-01-14 | Chevron Chemical Company | Cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins |
| WO1998020054A1 (de) * | 1996-11-07 | 1998-05-14 | Buna Sow Leuna Olefinverbund Gmbh | Verfahren zur herstellung von ultrahochmolekularem polyethylen und methode zur aktivierung des katalysatorträgers |
| US8653208B2 (en) * | 2012-05-18 | 2014-02-18 | Union Carbide Chemicals & Plastics Technology Llc | Process for preparing catalysts and catalysts made thereby |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2126456A2 (en) * | 1969-08-13 | 1972-10-06 | Ici Ltd | Amorphous vulcanisable elastomer |
| JPS4913230B1 (es) * | 1970-12-15 | 1974-03-29 | ||
| US3687920A (en) * | 1971-01-25 | 1972-08-29 | Union Carbide Corp | Polymerization of olefins with silane modified catalyst system |
| US10329363B2 (en) | 2015-03-23 | 2019-06-25 | Exxonmobil Chemical Patents Inc. | Group 6 transition metal catalyst compound and use thereof |
-
1968
- 1968-11-12 FR FR1591425D patent/FR1591425A/fr not_active Expired
- 1968-11-12 GB GB1253063D patent/GB1253063A/en not_active Expired
- 1968-11-12 ES ES360147A patent/ES360147A1/es not_active Expired
- 1968-11-12 SE SE59772A patent/SE370404B/xx unknown
- 1968-11-12 AT AT1101968A patent/AT299536B/de not_active IP Right Cessation
- 1968-11-13 NL NL6816149A patent/NL152871B/xx not_active IP Right Cessation
- 1968-11-13 BE BE723775D patent/BE723775A/xx not_active IP Right Cessation
-
1972
- 1972-04-21 SE SE531772A patent/SE414929B/xx unknown
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359562A (en) | 1980-08-08 | 1982-11-16 | Basf Aktiengesellschaft | Process for producing ethylene polymers and copolymers by means of a supported catalyst of a chromium-hydrocarbon complex on an inorganic oxide carrier |
| US5169815A (en) * | 1989-09-04 | 1992-12-08 | Bp Chemicals Limited | Chromium-containing complex polymerization catalyst |
| US5169816A (en) * | 1989-09-04 | 1992-12-08 | Bp Chemicals Limited | Chromium containing complex polymerization catalyst |
| US5169817A (en) * | 1989-09-04 | 1992-12-08 | Bp Chemicals Limited | Chromium-containing complex polymerization catalyst |
| EP0509294A2 (en) * | 1991-03-29 | 1992-10-21 | CHEVRON U.S.A. Inc. | Cyclopentadienyl group 6b metal-alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins |
| US5418200A (en) * | 1991-03-29 | 1995-05-23 | Chevron Chemical Company | Cyclopentadienyl group 6B metal α-olefin polymerization catalysts and process for polymerizing α-olefins |
| EP0509294B1 (en) * | 1991-03-29 | 1997-05-14 | CHEVRON U.S.A. Inc. | Cyclopentadienyl group 6b metal-alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins |
| US5593931A (en) * | 1995-03-03 | 1997-01-14 | Chevron Chemical Company | Cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins |
| WO1998020054A1 (de) * | 1996-11-07 | 1998-05-14 | Buna Sow Leuna Olefinverbund Gmbh | Verfahren zur herstellung von ultrahochmolekularem polyethylen und methode zur aktivierung des katalysatorträgers |
| US8653208B2 (en) * | 2012-05-18 | 2014-02-18 | Union Carbide Chemicals & Plastics Technology Llc | Process for preparing catalysts and catalysts made thereby |
Also Published As
| Publication number | Publication date |
|---|---|
| SE414929B (sv) | 1980-08-25 |
| AT299536B (de) | 1972-06-26 |
| NL6816149A (es) | 1969-05-16 |
| SE370404B (es) | 1974-10-14 |
| DE1808388B2 (de) | 1976-02-26 |
| FR1591425A (es) | 1970-04-27 |
| DE1808388A1 (de) | 1970-01-29 |
| ES360147A1 (es) | 1970-10-16 |
| NL152871B (nl) | 1977-04-15 |
| BE723775A (es) | 1969-05-13 |
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| GB1253063A (es) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |