NO300218B1 - Fremgangsmåte for fremstilling av en katalysator for polymerisering av olefiner - Google Patents
Fremgangsmåte for fremstilling av en katalysator for polymerisering av olefiner Download PDFInfo
- Publication number
- NO300218B1 NO300218B1 NO930913A NO930913A NO300218B1 NO 300218 B1 NO300218 B1 NO 300218B1 NO 930913 A NO930913 A NO 930913A NO 930913 A NO930913 A NO 930913A NO 300218 B1 NO300218 B1 NO 300218B1
- Authority
- NO
- Norway
- Prior art keywords
- prepolymerization
- catalyst
- charge powder
- prepolymer
- polymerization
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 26
- 150000001336 alkenes Chemical class 0.000 title claims abstract description 14
- 238000006116 polymerization reaction Methods 0.000 title claims description 32
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 230000003197 catalytic effect Effects 0.000 claims abstract description 40
- 239000002245 particle Substances 0.000 claims abstract description 31
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000005977 Ethylene Substances 0.000 claims abstract description 21
- 239000010936 titanium Substances 0.000 claims abstract description 12
- 239000011777 magnesium Substances 0.000 claims abstract description 10
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 10
- 239000000460 chlorine Substances 0.000 claims abstract description 9
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 9
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims description 42
- 238000002360 preparation method Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- -1 polyethylene Polymers 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 229920005992 thermoplastic resin Polymers 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 9
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 2
- 239000004711 α-olefin Substances 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 36
- 229910052757 nitrogen Inorganic materials 0.000 description 18
- 239000010419 fine particle Substances 0.000 description 14
- 238000007873 sieving Methods 0.000 description 11
- 239000007789 gas Substances 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 125000001931 aliphatic group Chemical group 0.000 description 5
- 125000005234 alkyl aluminium group Chemical group 0.000 description 4
- 150000002430 hydrocarbons Chemical group 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 150000003609 titanium compounds Chemical class 0.000 description 3
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000012685 gas phase polymerization Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 150000002681 magnesium compounds Chemical class 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 150000004756 silanes Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- VFWCMGCRMGJXDK-UHFFFAOYSA-N 1-chlorobutane Chemical compound CCCCCl VFWCMGCRMGJXDK-UHFFFAOYSA-N 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Natural products CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 1
- FHUODBDRWMIBQP-UHFFFAOYSA-N Ethyl p-anisate Chemical compound CCOC(=O)C1=CC=C(OC)C=C1 FHUODBDRWMIBQP-UHFFFAOYSA-N 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical class Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000007517 lewis acids Chemical group 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- QSSJZLPUHJDYKF-UHFFFAOYSA-N methyl 4-methylbenzoate Chemical compound COC(=O)C1=CC=C(C)C=C1 QSSJZLPUHJDYKF-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- UGNWTBMOAKPKBL-UHFFFAOYSA-N tetrachloro-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O UGNWTBMOAKPKBL-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9203733A FR2689133A1 (fr) | 1992-03-27 | 1992-03-27 | Catalyseur de polymérisation des oléfines, son procédé d'obtention. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO930913D0 NO930913D0 (no) | 1993-03-12 |
| NO930913L NO930913L (no) | 1993-09-28 |
| NO300218B1 true NO300218B1 (no) | 1997-04-28 |
Family
ID=9428169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO930913A NO300218B1 (no) | 1992-03-27 | 1993-03-12 | Fremgangsmåte for fremstilling av en katalysator for polymerisering av olefiner |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5494871A (de) |
| EP (1) | EP0562928B1 (de) |
| JP (1) | JP2642581B2 (de) |
| AT (1) | ATE147767T1 (de) |
| CA (1) | CA2092136A1 (de) |
| DE (1) | DE69307369T2 (de) |
| ES (1) | ES2096234T3 (de) |
| FI (1) | FI931378A (de) |
| FR (1) | FR2689133A1 (de) |
| NO (1) | NO300218B1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2163465A1 (en) * | 1994-11-23 | 1996-05-24 | Arkalgud Venkatapathia Ramamurthy | In situ polyethylene blend |
| US5589539A (en) * | 1994-11-23 | 1996-12-31 | Union Carbide Chemicals & Plastics Technology Corporation | Process for preparing an in situ polyethylene blend |
| FR2738829B1 (fr) * | 1995-09-19 | 1997-10-17 | Atochem Elf Sa | Prepolymere pour la polymerisation des olefines, associant plusieurs composantes catalytiques solides |
| US6930071B2 (en) * | 1997-01-28 | 2005-08-16 | Fina Technology, Inc. | Ziegler-natta catalyst for polyolefins |
| HUP0002503A3 (en) | 1998-03-23 | 2001-04-28 | Montell Technology Company Bv | Prepolymerized catalyst components for the polymerization of olefins, process for producing thereof and process for polymerizing thereby |
| JP4701480B2 (ja) * | 2000-07-17 | 2011-06-15 | 住友化学株式会社 | 酸化錫粉末および酸化錫粉末の製造方法 |
| EP1820810B1 (de) * | 2001-11-19 | 2010-04-14 | Ineos Europe Limited | Polymerisationssteuerungsverfahren |
| US6846887B2 (en) * | 2003-02-18 | 2005-01-25 | Fina Technology, Inc. | Polyolefin catalysts, production thereof and method of use |
| TW200504093A (en) * | 2003-05-12 | 2005-02-01 | Dow Global Technologies Inc | Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR63148B (en) * | 1976-05-17 | 1979-09-25 | Mitsui Toatsu Chemicals | Process for the polymerization of ethylene of a-olefins and catalyst therefor |
| JPS52139184A (en) * | 1976-05-17 | 1977-11-19 | Mitsui Toatsu Chem Inc | Polymerization of ethylene or alpha-olefin |
| JPS6026408B2 (ja) * | 1978-12-26 | 1985-06-24 | 三井化学株式会社 | エチレン共重合体の製造方法 |
| CA1116795A (en) * | 1979-12-31 | 1982-01-19 | Akinori Toyota | Process for preparing low density ethylene copolymers |
| US4325837A (en) * | 1980-08-12 | 1982-04-20 | Phillips Petroleum Company | Catalyst, method of producing the catalyst, and polymerization process employing the catalyst |
| US4326988A (en) * | 1980-08-12 | 1982-04-27 | Phillips Petroleum Company | Catalyst, method of producing the catalyst, and polymerization process employing the catalyst |
| FR2529206A1 (fr) * | 1982-06-24 | 1983-12-30 | Bp Chimie Sa | Procede de preparation de supports a base de chlorure de magnesium pour la preparation de catalyseurs de polymerisation des alpha-olefines et supports obtenus |
| EP0099774B2 (de) * | 1982-06-24 | 1995-03-22 | BP Chimie Société Anonyme | Verfahren zur Polymerisation und Copolymerisation von Alphaolefinen in einem Fliessbett |
| US5208109A (en) * | 1982-06-24 | 1993-05-04 | Bp Chemicals Limited | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed |
| FR2532649B1 (fr) * | 1982-09-07 | 1986-08-29 | Bp Chimie Sa | Copolymerisation d'ethylene et d'hexene-1 en lit fluidise |
| US4617284A (en) * | 1984-06-04 | 1986-10-14 | Mitsubishi Petrochemical Company, Limited | Catalyst component for polymerization of olefins and process for production thereof |
| US4640907A (en) * | 1984-08-06 | 1987-02-03 | Exxon Research & Engineering Co. | Polymerization catalyst, production and use |
| US4657882A (en) * | 1984-11-26 | 1987-04-14 | Amoco Corporation | Supported olefin polymerization catalyst produced from a magnesium alkyl/organophosphoryl complex |
| US4579836A (en) * | 1985-05-22 | 1986-04-01 | Amoco Corporation | Exhaustively prepolymerized supported alpha-olefin polymerization catalyst |
| FR2586022B1 (fr) * | 1985-08-06 | 1987-11-13 | Bp Chimie Sa | Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques |
| FR2591602B1 (fr) * | 1985-12-18 | 1988-02-26 | Atochem | Procede de traitement de catalyseurs spheriques de polymerisation des olefines. application du catalyseur obtenu a la polymerisation des olefines. |
| JPH0788406B2 (ja) * | 1986-10-09 | 1995-09-27 | 三井石油化学工業株式会社 | プロピレン系ランダム共重合体の製法 |
| FR2616789B1 (fr) * | 1987-06-16 | 1991-07-26 | Atochem | Procede de traitement de composante catalytique sur support d'oxyde metallique poreux pour la polymerisation des olefines en phase gazeuse. application du catalyseur obtenu a la polymerisation des olefines |
| JP2568207B2 (ja) * | 1987-07-08 | 1996-12-25 | 三菱化学株式会社 | オレフィン重合用固体触媒成分の乾燥方法 |
| JPH0780968B2 (ja) * | 1987-09-09 | 1995-08-30 | 住友化学工業株式会社 | オレフィン重合体の製造法 |
| JP2940684B2 (ja) * | 1989-12-29 | 1999-08-25 | 三井化学株式会社 | オレフィン重合用固体状触媒成分およびこの触媒成分を用いたオレフィンの重合方法 |
-
1992
- 1992-03-27 FR FR9203733A patent/FR2689133A1/fr not_active Withdrawn
-
1993
- 1993-03-12 NO NO930913A patent/NO300218B1/no unknown
- 1993-03-19 AT AT93400714T patent/ATE147767T1/de not_active IP Right Cessation
- 1993-03-19 DE DE69307369T patent/DE69307369T2/de not_active Expired - Fee Related
- 1993-03-19 ES ES93400714T patent/ES2096234T3/es not_active Expired - Lifetime
- 1993-03-19 EP EP93400714A patent/EP0562928B1/de not_active Expired - Lifetime
- 1993-03-22 CA CA002092136A patent/CA2092136A1/fr not_active Abandoned
- 1993-03-26 FI FI931378A patent/FI931378A/fi unknown
- 1993-03-29 JP JP5093715A patent/JP2642581B2/ja not_active Expired - Lifetime
-
1995
- 1995-02-03 US US08/384,400 patent/US5494871A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI931378A (fi) | 1993-09-28 |
| NO930913D0 (no) | 1993-03-12 |
| DE69307369D1 (de) | 1997-02-27 |
| EP0562928A1 (de) | 1993-09-29 |
| JPH0625349A (ja) | 1994-02-01 |
| ATE147767T1 (de) | 1997-02-15 |
| EP0562928B1 (de) | 1997-01-15 |
| FR2689133A1 (fr) | 1993-10-01 |
| DE69307369T2 (de) | 1997-07-03 |
| FI931378A0 (fi) | 1993-03-26 |
| US5494871A (en) | 1996-02-27 |
| JP2642581B2 (ja) | 1997-08-20 |
| ES2096234T3 (es) | 1997-03-01 |
| NO930913L (no) | 1993-09-28 |
| CA2092136A1 (fr) | 1993-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7109142B2 (en) | Solid catalyst component and catalyst for olefin polymerization, and process for producing olefin polymer | |
| EP0376084B1 (de) | Verfahren zum Herstellen von alpha-Olefinpolymeren mit hoher Stereospezifizität | |
| US4960741A (en) | Ziegler-Natta catalyst | |
| NO172395B (no) | Fremgangsmaate ved fremstilling av et forpolymerisat av etylen eller etylen og minst et alfa-olefin, samt fremgangsmaate ved polymerisering | |
| US5077358A (en) | Process for the start up of polymerization or copolymerization in the gas phase of alpha-olefins in the presence of a ziegler-natta catalyst system | |
| EP0417346B1 (de) | Verfahren zur Herstellung eines festen Katalysators zur Anwendung in der Olefinpolymerisation | |
| US5166280A (en) | Olefin polymerization catalyst and process for producing ethylene copolymers | |
| US6232422B1 (en) | Magnesium chloride particles with a polyhedral structure, catalytic components supported on these particles, resultant catalyst systems, processes for fabricating these products, and polyolefins obtained from these catalytic components | |
| NO300218B1 (no) | Fremgangsmåte for fremstilling av en katalysator for polymerisering av olefiner | |
| US20100256318A1 (en) | Random propylene copolymer with high comonomer content | |
| US6858685B2 (en) | Solid catalyst component for olefin polymerization, process for producing the same, process for producing catalyst for olefin polymerization, and process for producing olefin polymer | |
| US5463000A (en) | Process for producing olefin polymers | |
| AU779011B2 (en) | Highly flowable propylene block copolymers | |
| US6645901B2 (en) | Prepolymerization catalyst for use in gas phase polymerization of olefins and process for producing the same | |
| US5143880A (en) | Solid catalyst component for use in polymerization of α-olefins | |
| EP0177188B1 (de) | Geschäumte Propylenpolymerpartikel | |
| US4845177A (en) | Preparation of homopolymers and copolymers of ethylene by means of a Ziegler catalyst system | |
| US5798309A (en) | Process for preparing a poly-1-olefin | |
| US6538079B2 (en) | Process for producing catalyst for ethylene polymerization and process for producing ethylene polymer | |
| AU676941B2 (en) | Process for the preparation of a poly-1-olefin | |
| JP2664741B2 (ja) | 流動性の改良された粒状プロピレン共重合体の製造法 | |
| JP2001342214A (ja) | オレフィン重合用固体触媒成分、オレフィン重合用触媒およびオレフィン重合体の製造方法 | |
| EP4184103A1 (de) | Verfahren zum trocknen von polyolefinhaltigen teilchen und verfahren zum lagern von polyolefinhaltigen teilchen | |
| AU598828B2 (en) | Spherical catalysts, method of making the same, and polymerization of olefins using the same |