BR9909435B1 - processo para polimerização de etileno em dois estágios. - Google Patents
processo para polimerização de etileno em dois estágios. Download PDFInfo
- Publication number
- BR9909435B1 BR9909435B1 BRPI9909435-5A BR9909435A BR9909435B1 BR 9909435 B1 BR9909435 B1 BR 9909435B1 BR 9909435 A BR9909435 A BR 9909435A BR 9909435 B1 BR9909435 B1 BR 9909435B1
- Authority
- BR
- Brazil
- Prior art keywords
- magnesium
- process according
- formula
- support
- halide compound
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 79
- 238000006116 polymerization reaction Methods 0.000 title claims description 27
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims description 13
- 239000005977 Ethylene Substances 0.000 title claims description 13
- 239000011777 magnesium Substances 0.000 claims description 117
- 229910052749 magnesium Inorganic materials 0.000 claims description 114
- -1 polyethylene Polymers 0.000 claims description 101
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 82
- 239000003054 catalyst Substances 0.000 claims description 52
- 239000000203 mixture Substances 0.000 claims description 51
- 229910001507 metal halide Inorganic materials 0.000 claims description 28
- 239000010936 titanium Substances 0.000 claims description 28
- 239000000047 product Substances 0.000 claims description 27
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- 229910052719 titanium Inorganic materials 0.000 claims description 22
- 239000000499 gel Substances 0.000 claims description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 17
- 229920000573 polyethylene Polymers 0.000 claims description 16
- 229930195733 hydrocarbon Natural products 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 14
- 150000002430 hydrocarbons Chemical class 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 13
- 150000003609 titanium compounds Chemical class 0.000 claims description 13
- 239000004215 Carbon black (E152) Substances 0.000 claims description 12
- 229910052736 halogen Inorganic materials 0.000 claims description 12
- 150000002367 halogens Chemical group 0.000 claims description 12
- 229910052809 inorganic oxide Inorganic materials 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims description 9
- 239000000460 chlorine Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007795 chemical reaction product Substances 0.000 claims description 8
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 claims description 7
- KXDANLFHGCWFRQ-UHFFFAOYSA-N magnesium;butane;octane Chemical compound [Mg+2].CCC[CH2-].CCCCCCC[CH2-] KXDANLFHGCWFRQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000012454 non-polar solvent Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 125000006528 (C2-C6) alkyl group Chemical group 0.000 claims description 3
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 claims description 3
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 2
- LASHFHLFDRTERB-UHFFFAOYSA-N 2-propylpentan-1-ol Chemical compound CCCC(CO)CCC LASHFHLFDRTERB-UHFFFAOYSA-N 0.000 claims description 2
- 150000004703 alkoxides Chemical class 0.000 claims description 2
- 125000005234 alkyl aluminium group Chemical group 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 239000003426 co-catalyst Substances 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- KJJBSBKRXUVBMX-UHFFFAOYSA-N magnesium;butane Chemical compound [Mg+2].CCC[CH2-].CCC[CH2-] KJJBSBKRXUVBMX-UHFFFAOYSA-N 0.000 claims description 2
- YHNWUQFTJNJVNU-UHFFFAOYSA-N magnesium;butane;ethane Chemical compound [Mg+2].[CH2-]C.CCC[CH2-] YHNWUQFTJNJVNU-UHFFFAOYSA-N 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 239000002361 compost Substances 0.000 claims 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000005265 dialkylamine group Chemical group 0.000 claims 1
- 150000005309 metal halides Chemical class 0.000 claims 1
- 238000009987 spinning Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 24
- 239000000463 material Substances 0.000 description 23
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 239000008187 granular material Substances 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 5
- 229910001629 magnesium chloride Inorganic materials 0.000 description 5
- NMRPBPVERJPACX-UHFFFAOYSA-N (3S)-octan-3-ol Natural products CCCCCC(O)CC NMRPBPVERJPACX-UHFFFAOYSA-N 0.000 description 4
- WOFPPJOZXUTRAU-UHFFFAOYSA-N 2-Ethyl-1-hexanol Natural products CCCCC(O)CCC WOFPPJOZXUTRAU-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229920001519 homopolymer Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 101100023124 Schizosaccharomyces pombe (strain 972 / ATCC 24843) mfr2 gene Proteins 0.000 description 3
- 230000002902 bimodal effect Effects 0.000 description 3
- 239000012986 chain transfer agent Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 150000002431 hydrogen Chemical group 0.000 description 3
- 150000002681 magnesium compounds Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910003074 TiCl4 Inorganic materials 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000010096 film blowing Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000037048 polymerization activity Effects 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 125000003860 C1-C20 alkoxy group Chemical group 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000012320 chlorinating reagent Substances 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 239000002638 heterogeneous catalyst Substances 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical class [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000006884 silylation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000003623 transition metal compounds Chemical class 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/02—Ziegler natta 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI980788 | 1998-04-06 | ||
| FI980788A FI111372B (fi) | 1998-04-06 | 1998-04-06 | Olefiinien polymerointiin tarkoitettu katalyyttikomponentti, sen valmistus ja käyttö |
| PCT/FI1999/000286 WO1999051646A1 (en) | 1998-04-06 | 1999-04-06 | Olefin polymerization catalyst component, its preparation and use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR9909435A BR9909435A (pt) | 2000-12-12 |
| BR9909435B1 true BR9909435B1 (pt) | 2011-07-12 |
Family
ID=8551476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI9909435-5A BR9909435B1 (pt) | 1998-04-06 | 1999-04-06 | processo para polimerização de etileno em dois estágios. |
Country Status (14)
| Country | Link |
|---|---|
| US (3) | US6620758B1 (enExample) |
| EP (1) | EP0949274A3 (enExample) |
| JP (1) | JP4813657B2 (enExample) |
| KR (1) | KR100531509B1 (enExample) |
| CN (1) | CN1202140C (enExample) |
| AR (1) | AR018835A1 (enExample) |
| AU (1) | AU3334299A (enExample) |
| BR (1) | BR9909435B1 (enExample) |
| CA (1) | CA2325632A1 (enExample) |
| FI (1) | FI111372B (enExample) |
| MY (1) | MY121053A (enExample) |
| TW (1) | TWI251598B (enExample) |
| WO (1) | WO1999051646A1 (enExample) |
| ZA (1) | ZA200005015B (enExample) |
Families Citing this family (182)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE504455C2 (sv) | 1995-07-10 | 1997-02-17 | Borealis Polymers Oy | Kabelmantlingskomposition, dess användning samt sätt för dess framställning |
| US6165387A (en) * | 1997-02-04 | 2000-12-26 | Borealis A/S | Composition for electric cables |
| SE9703798D0 (sv) | 1997-10-20 | 1997-10-20 | Borealis As | Electric cable and a method an composition for the production thereof |
| SE513362C2 (sv) | 1997-11-18 | 2000-09-04 | Borealis As | Förfarande för minskning av reaktornedsmutsning |
| EP1084162B2 (en) † | 1998-04-06 | 2016-07-20 | Borealis Technology Oy | High density polyethylene compositions, a process for the production thereof and films prepared thereof |
| SE9802087D0 (sv) | 1998-06-12 | 1998-06-12 | Borealis Polymers Oy | An insulating composition for communication cables |
| SE9802386D0 (sv) | 1998-07-03 | 1998-07-03 | Borealis As | Composition for elektric cables |
| SE513632C2 (sv) | 1998-07-06 | 2000-10-09 | Borealis Polymers Oy | Multimodal polyetenkomposition för rör |
| SE9804407D0 (sv) | 1998-12-18 | 1998-12-18 | Borealis Polymers Oy | A multimodal polymer composition |
| GB0001914D0 (en) * | 2000-01-27 | 2000-03-22 | Borealis Polymers Oy | Catalyst |
| EP1460105B1 (en) | 2003-03-20 | 2012-05-23 | Borealis Technology Oy | Polymer composition |
| CN1279069C (zh) | 2003-12-03 | 2006-10-11 | 中国石油化工股份有限公司 | 一种聚乙烯催化剂及其制备方法 |
| CA2560435C (en) | 2004-03-26 | 2011-05-24 | Borealis Technology Oy | A multimodal polyethylene polymer composition and its use in the production of pipes |
| US8202936B2 (en) * | 2004-07-07 | 2012-06-19 | Dow Global Technologies Llc | Multistage process for producing ethylene polymer compositions |
| DE602004017458D1 (de) | 2004-09-10 | 2008-12-11 | Borealis Tech Oy | Halbleitende Polymerzusammensetzung |
| GB0423555D0 (en) | 2004-10-22 | 2004-11-24 | Borealis Tech Oy | Process |
| EP1655339A1 (en) * | 2004-11-03 | 2006-05-10 | Borealis Technology Oy | Multimodal polyethylene composition obtainable with high activity catalyst |
| DE602004003960T2 (de) * | 2004-11-03 | 2007-11-08 | Borealis Technology Oy | Multimodale Polyethylenzusammensetzung mit verbesserter Homogenität |
| ES2309445T3 (es) | 2004-12-17 | 2008-12-16 | Borealis Technology Oy | Proceso para la polimerizacion de olefinas en presencia de un catalizador de polimerizacion de las mismas. |
| PL1731563T3 (pl) | 2005-06-08 | 2016-10-31 | Kompozycja polimerowa o polepszonych właściwościach starzenia w wilgotnych warunkach | |
| ES2348171T3 (es) | 2005-10-21 | 2010-11-30 | Borealis Technology Oy | Composición. |
| EP1780225A1 (en) | 2005-11-01 | 2007-05-02 | Borealis Technology Oy | Ziegler-Natta catalyst and its use to prepare multimodal polyolefin |
| EP1795542A1 (en) | 2005-12-07 | 2007-06-13 | Borealis Technology Oy | Polymer |
| ATE480586T1 (de) | 2006-07-14 | 2010-09-15 | Borealis Tech Oy | Polyethylen hoher dichte |
| US7754834B2 (en) | 2007-04-12 | 2010-07-13 | Univation Technologies, Llc | Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density |
| ES2354383T5 (es) | 2007-08-10 | 2021-06-21 | Borealis Tech Oy | Artículo que comprende una composición de polipropileno |
| US20100280206A1 (en) | 2007-11-09 | 2010-11-04 | Borealis Technology Oy | Polyethylene copolymer |
| EP2067799A1 (en) * | 2007-12-05 | 2009-06-10 | Borealis Technology OY | Polymer |
| EP2072588B1 (en) | 2007-12-20 | 2012-10-10 | Borealis Technology Oy | Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof |
| PL2072587T3 (pl) | 2007-12-20 | 2020-11-02 | Borealis Technology Oy | Powlekane rury o ulepszonych właściwościach mechanicznych w wysokich temperaturach i sposób ich wytwarzania |
| EP2072589A1 (en) | 2007-12-20 | 2009-06-24 | Borealis Technology Oy | Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof |
| PL2072586T3 (pl) | 2007-12-20 | 2021-05-31 | Borealis Technology Oy | Powlekane rury o ulepszonych właściwościach mechanicznych i sposób ich wytwarzania |
| ATE461970T1 (de) | 2007-12-28 | 2010-04-15 | Borealis Tech Oy | Vernetzbares gemisch zur herstellung eines geschichteten artikels |
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- 1999-04-06 KR KR10-2000-7011120A patent/KR100531509B1/ko not_active Expired - Lifetime
- 1999-04-06 US US09/286,437 patent/US6620758B1/en not_active Expired - Lifetime
- 1999-04-06 JP JP2000542367A patent/JP4813657B2/ja not_active Expired - Lifetime
- 1999-04-13 TW TW088105818A patent/TWI251598B/zh not_active IP Right Cessation
-
2000
- 2000-09-20 ZA ZA200005015A patent/ZA200005015B/xx unknown
-
2003
- 2003-04-24 US US10/423,771 patent/US20030208010A1/en not_active Abandoned
-
2004
- 2004-06-14 US US10/868,509 patent/US6924343B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20030208010A1 (en) | 2003-11-06 |
| US6924343B2 (en) | 2005-08-02 |
| US20050020785A1 (en) | 2005-01-27 |
| MY121053A (en) | 2005-12-30 |
| AU3334299A (en) | 1999-10-25 |
| CA2325632A1 (en) | 1999-10-14 |
| TWI251598B (en) | 2006-03-21 |
| JP2002510719A (ja) | 2002-04-09 |
| BR9909435A (pt) | 2000-12-12 |
| CN1299375A (zh) | 2001-06-13 |
| FI980788A0 (fi) | 1998-04-06 |
| AR018835A1 (es) | 2001-12-12 |
| US6620758B1 (en) | 2003-09-16 |
| JP4813657B2 (ja) | 2011-11-09 |
| WO1999051646A1 (en) | 1999-10-14 |
| KR20010042494A (ko) | 2001-05-25 |
| ZA200005015B (en) | 2001-03-22 |
| KR100531509B1 (ko) | 2005-11-28 |
| CN1202140C (zh) | 2005-05-18 |
| EP0949274A3 (en) | 2007-10-03 |
| FI111372B (fi) | 2003-07-15 |
| FI980788A7 (fi) | 1999-10-07 |
| EP0949274A2 (en) | 1999-10-13 |
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