CN1009099B - 烯烃聚合的方法 - Google Patents
烯烃聚合的方法Info
- Publication number
- CN1009099B CN1009099B CN88106717A CN88106717A CN1009099B CN 1009099 B CN1009099 B CN 1009099B CN 88106717 A CN88106717 A CN 88106717A CN 88106717 A CN88106717 A CN 88106717A CN 1009099 B CN1009099 B CN 1009099B
- Authority
- CN
- China
- Prior art keywords
- chromium
- reactor
- promotor
- hydrogen
- component
- 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
- 238000006116 polymerization reaction Methods 0.000 title claims description 36
- 150000001336 alkenes Chemical class 0.000 title abstract description 12
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title description 7
- 238000000034 method Methods 0.000 claims abstract description 40
- 239000001257 hydrogen Substances 0.000 claims abstract description 39
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 39
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000008569 process Effects 0.000 claims abstract description 19
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 14
- 230000002829 reductive effect Effects 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 44
- 239000003054 catalyst Substances 0.000 claims description 34
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 30
- 229910052804 chromium Inorganic materials 0.000 claims description 26
- 239000011651 chromium Substances 0.000 claims description 26
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 239000004408 titanium dioxide Substances 0.000 claims description 15
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- LALRXNPLTWZJIJ-UHFFFAOYSA-N triethylborane Chemical compound CCB(CC)CC LALRXNPLTWZJIJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000005977 Ethylene Substances 0.000 claims description 8
- CQYBWJYIKCZXCN-UHFFFAOYSA-N diethylaluminum Chemical compound CC[Al]CC CQYBWJYIKCZXCN-UHFFFAOYSA-N 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000010790 dilution Methods 0.000 claims description 5
- 239000012895 dilution Substances 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- -1 triethyl aluminum compound Chemical class 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 150000001399 aluminium compounds Chemical class 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 150000004703 alkoxides Chemical class 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 230000008676 import Effects 0.000 claims 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 25
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 16
- 238000012360 testing method Methods 0.000 description 11
- 230000001276 controlling effect Effects 0.000 description 10
- 238000013416 safety cell bank Methods 0.000 description 10
- 229910010413 TiO 2 Inorganic materials 0.000 description 7
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 229960001866 silicon dioxide Drugs 0.000 description 4
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000379 polymerizing effect Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical compound [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000000017 hydrogel Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 101100004280 Caenorhabditis elegans best-2 gene Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- RURRUYHCAFNATI-UHFFFAOYSA-N [Cr].C=CC=CC Chemical compound [Cr].C=CC=CC RURRUYHCAFNATI-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000000538 analytical sample Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 150000001844 chromium Chemical class 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 229940117975 chromium trioxide Drugs 0.000 description 1
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 description 1
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- AFFLGGQVNFXPEV-UHFFFAOYSA-N n-decene Natural products CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
-
- 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
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
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)
- Polyethers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9815387A | 1987-09-18 | 1987-09-18 | |
| US098153 | 1987-09-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1032016A CN1032016A (zh) | 1989-03-29 |
| CN1009099B true CN1009099B (zh) | 1990-08-08 |
Family
ID=22267545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN88106717A Expired CN1009099B (zh) | 1987-09-18 | 1988-09-16 | 烯烃聚合的方法 |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0307907B1 (enExample) |
| JP (1) | JPH0717707B2 (enExample) |
| KR (1) | KR940004125B1 (enExample) |
| CN (1) | CN1009099B (enExample) |
| AT (1) | ATE85800T1 (enExample) |
| AU (1) | AU603002B2 (enExample) |
| CA (1) | CA1309801C (enExample) |
| DE (1) | DE3878515T2 (enExample) |
| ES (1) | ES2053661T3 (enExample) |
| GR (1) | GR3007277T3 (enExample) |
| HU (1) | HU209315B (enExample) |
| IN (1) | IN170952B (enExample) |
| NO (1) | NO171985C (enExample) |
| PH (1) | PH25468A (enExample) |
| SG (1) | SG52693G (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03286457A (ja) * | 1990-03-31 | 1991-12-17 | Toshiba Corp | カセット装填装置 |
| US5071927A (en) * | 1990-10-09 | 1991-12-10 | Phillips Petroleum Company | High-temperature slurry polymerization of ethylene |
| TR25070A (tr) * | 1991-02-27 | 1992-11-01 | Union Oilcompany Of California | SüRüKLENME ANALIZI YÖNTEMI |
| US5208309A (en) * | 1992-01-31 | 1993-05-04 | Phillips Petroleum Company | Linear, very low density polyethylene polymerization process and products thereof |
| US5364915A (en) * | 1992-09-25 | 1994-11-15 | Phillips Petroleum Company | Ethylene polymerization process |
| US5486584A (en) * | 1992-10-08 | 1996-01-23 | Phillips Petroleum Company | Chromium catalyst compositions |
| US5508362A (en) * | 1993-10-08 | 1996-04-16 | Phillips Petroleum Company | Chromium catalyst compositions and polymerization processes therewith |
| JPH1087518A (ja) * | 1996-09-18 | 1998-04-07 | Mitsubishi Chem Corp | １−ヘキセンの製造方法 |
| EP0952165A1 (en) * | 1998-04-24 | 1999-10-27 | Fina Research S.A. | Production of polyethylene having improved mechanical properties |
| US6828268B1 (en) * | 1999-11-05 | 2004-12-07 | Phillips Petroleum Company | Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst |
| EP1207170A1 (en) † | 2000-11-20 | 2002-05-22 | BP Chemicals S.N.C. | Process for the continuous gas-phase (co-)polymerisation of olefins in a fluidised bed reactor |
| US7223823B2 (en) * | 2002-06-06 | 2007-05-29 | Exxon Mobil Chemical Patents Inc. | Catalyst system and process |
| WO2003106509A1 (en) * | 2002-06-17 | 2003-12-24 | Exxonmobil Chenical Patents Inc. | Polymerization process |
| BRPI0923478B1 (pt) | 2008-12-22 | 2019-11-05 | Univation Tech Llc | sistemas e processos para a fabricação de polímeros |
| WO2010115614A1 (en) | 2009-04-10 | 2010-10-14 | Saudi Basic Industries Corporation | Ethylene copolymer |
| CN103159874B (zh) * | 2011-12-09 | 2015-10-07 | 中国石油化工股份有限公司 | 乙烯聚合用铬系催化剂的制备方法 |
| ES2462166T3 (es) | 2011-12-19 | 2014-05-22 | Borealis Ag | Reactor de bucle que proporciona un avanzado control de la división de la producción |
| US20130172499A1 (en) * | 2011-12-30 | 2013-07-04 | Michael W. Lynch | Process for the preparation of olefin polymers in the presence of chromium catalysts |
| CN109996822A (zh) * | 2016-11-18 | 2019-07-09 | 埃克森美孚化学专利公司 | 使用含铬催化剂的聚合方法 |
| CN109160963B (zh) * | 2018-08-28 | 2021-05-04 | 吉化集团吉林市天龙催化剂有限公司 | 一种乙烯聚合用镁改性铬系催化剂及其制备方法 |
| EP3976661A4 (en) | 2019-05-24 | 2023-03-29 | Eastman Chemical Company | CELLULOSIC ESTERS WITH RECYCLED CONTENT |
| US11946000B2 (en) | 2019-05-24 | 2024-04-02 | Eastman Chemical Company | Blend small amounts of pyoil into a liquid stream processed into a gas cracker |
| WO2020247192A1 (en) | 2019-05-24 | 2020-12-10 | Eastman Chemical Company | Recycle content cracked effluent |
| WO2021021855A1 (en) | 2019-07-29 | 2021-02-04 | Eastman Chemical Company | Recycle content cyclobutane diol polyester |
| WO2021021847A1 (en) | 2019-07-29 | 2021-02-04 | Eastman Chemical Company | Recycle content (c4)alkanal |
| WO2021087057A1 (en) | 2019-10-31 | 2021-05-06 | Eastman Chemical Company | Pyrolysis method and system for recycled waste |
| US11945998B2 (en) | 2019-10-31 | 2024-04-02 | Eastman Chemical Company | Processes and systems for making recycle content hydrocarbons |
| WO2021092306A1 (en) | 2019-11-07 | 2021-05-14 | Eastman Chemical Company | Recycle content alpha olefins and fatty alcohols |
| EP4054998A4 (en) | 2019-11-07 | 2024-04-03 | Eastman Chemical Company | PROPANOL WITH RECYCLED CONTENT |
| CN114728868B (zh) | 2019-11-07 | 2024-09-03 | 伊士曼化工公司 | 回收成分羰基合成醇和羰基合成增塑剂 |
| US12104121B2 (en) | 2019-11-07 | 2024-10-01 | Eastman Chemical Company | Recycle content mixed esters and solvents |
| EP4136155A4 (en) | 2020-04-13 | 2024-07-10 | Eastman Chemical Company | POLYETHYLENE WITH RECYCLED CONTENT |
| US12195674B2 (en) | 2021-09-21 | 2025-01-14 | Eastman Chemical Company | Using spent caustic solution from pygas treatment to neutralize halogens from liquified waste plastic |
| CN116410354A (zh) * | 2021-12-29 | 2023-07-11 | 中国石油天然气股份有限公司 | 一种负载型多中心催化剂及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3658777A (en) * | 1969-09-12 | 1972-04-25 | Phillips Petroleum Co | Controlling polymerization of comonomer in copolymerization |
| DE2734909A1 (de) * | 1977-08-03 | 1979-02-15 | Basf Ag | Verfahren zum herstellen von polymerisaten des aethylens |
| US4151122A (en) * | 1977-12-05 | 1979-04-24 | Phillips Petroleum Company | Reduction and reoxidation of cogel or self-reduced catalyst |
| US4364840A (en) * | 1980-12-31 | 1982-12-21 | Phillips Petroleum Company | Phosphated silica-chromium catalyst with boron-containing cocatalyst |
| US4735931A (en) * | 1986-06-16 | 1988-04-05 | Phillips Petroleum Company | In situ comonomer generation in olefin polymerization |
-
1988
- 1988-08-17 CA CA000575027A patent/CA1309801C/en not_active Expired - Lifetime
- 1988-09-01 IN IN734/CAL/88A patent/IN170952B/en unknown
- 1988-09-01 AU AU21783/88A patent/AU603002B2/en not_active Ceased
- 1988-09-10 KR KR1019880011740A patent/KR940004125B1/ko not_active Expired - Fee Related
- 1988-09-12 JP JP63228303A patent/JPH0717707B2/ja not_active Expired - Lifetime
- 1988-09-12 PH PH37532A patent/PH25468A/en unknown
- 1988-09-15 DE DE8888115118T patent/DE3878515T2/de not_active Expired - Fee Related
- 1988-09-15 ES ES88115118T patent/ES2053661T3/es not_active Expired - Lifetime
- 1988-09-15 EP EP88115118A patent/EP0307907B1/en not_active Expired - Lifetime
- 1988-09-15 AT AT88115118T patent/ATE85800T1/de not_active IP Right Cessation
- 1988-09-16 CN CN88106717A patent/CN1009099B/zh not_active Expired
- 1988-09-16 HU HU884891A patent/HU209315B/hu not_active IP Right Cessation
- 1988-09-19 NO NO884155A patent/NO171985C/no unknown
-
1993
- 1993-03-09 GR GR930400499T patent/GR3007277T3/el unknown
- 1993-04-23 SG SG52693A patent/SG52693G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO171985B (no) | 1993-02-15 |
| PH25468A (en) | 1991-07-01 |
| KR940004125B1 (ko) | 1994-05-13 |
| ES2053661T3 (es) | 1994-08-01 |
| KR890005154A (ko) | 1989-05-13 |
| IN170952B (enExample) | 1992-06-20 |
| SG52693G (en) | 1993-06-25 |
| ATE85800T1 (de) | 1993-03-15 |
| GR3007277T3 (enExample) | 1993-07-30 |
| HU209315B (en) | 1994-04-28 |
| CN1032016A (zh) | 1989-03-29 |
| DE3878515D1 (de) | 1993-03-25 |
| AU603002B2 (en) | 1990-11-01 |
| HUT49153A (en) | 1989-08-28 |
| JPH0717707B2 (ja) | 1995-03-01 |
| CA1309801C (en) | 1992-11-03 |
| NO884155L (no) | 1989-03-20 |
| NO171985C (no) | 1993-05-26 |
| DE3878515T2 (de) | 1993-06-03 |
| EP0307907A2 (en) | 1989-03-22 |
| AU2178388A (en) | 1989-03-23 |
| EP0307907A3 (en) | 1989-09-27 |
| EP0307907B1 (en) | 1993-02-17 |
| JPH01104603A (ja) | 1989-04-21 |
| NO884155D0 (no) | 1988-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1009099B (zh) | 烯烃聚合的方法 | |
| CN1069653C (zh) | 线形极低密度乙烯共聚物及淤浆聚合方法 | |
| CN1112371C (zh) | 具有宽分子量分布的聚乙烯的制备方法及其使用的催化剂体系 | |
| CN1100068C (zh) | 铬催化剂组合物及其在共聚方法中的应用 | |
| CN1059680C (zh) | α－烯烃气相聚合方法及设备 | |
| CN1033811C (zh) | 乙烯聚合的溶液法的控制 | |
| CN1162449C (zh) | 在流化床反应器中的烯烃连续气相聚合或共聚合法 | |
| CN88101220A (zh) | 乙烯高温聚合或共聚的催化剂体系 | |
| CN1044282A (zh) | 调节乙烯聚合物分子量分布的催化剂 | |
| CN1135241C (zh) | 热处理齐格勒-纳塔催化剂以提高在溶液聚合反应工艺的活性 | |
| CN1227572A (zh) | 催化剂 | |
| CN1008098B (zh) | 同时进行乙烯二聚反应和乙烯与二聚反应产物的共聚反应的方法 | |
| CN1008628B (zh) | α-烯烃溶液法聚合中催化剂的减活性 | |
| CN1241579A (zh) | 用于溶液乙烯聚合的混合钛－钒催化剂 | |
| CN1009083B (zh) | 乙烯二聚和聚合 | |
| CN1265609A (zh) | 用烷氧基硅烷制备的高活性催化剂 | |
| CN101565473B (zh) | 用于乙烯聚合的催化剂组分、制备及应用 | |
| CN1342717A (zh) | 一种长链支化聚乙烯弹性体的制备方法 | |
| CN1233669C (zh) | 用于乙烯聚合的催化剂组分及其制备方法和催化剂 | |
| CN1119356C (zh) | 热处理齐格勒－纳塔催化剂 | |
| CN1175590A (zh) | 乙烯聚合负载型含铬催化剂及制备方法 | |
| CN1016427B (zh) | 乙烯聚合方法 | |
| CN1285621C (zh) | 烯烃聚合用的有载体催化剂组合物,其制法和聚合方法 | |
| CN1216919C (zh) | 用硼酸试剂制备的高活性聚乙烯催化剂 | |
| CN101074274A (zh) | 用于乙烯聚合的催化剂载体及其催化剂 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| C10 | Entry into substantive examination | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |