FI63248C - Framstaellning av etylenpolymerisat med laog- och medeltaetheti en fluidiseringsbaeddreaktor - Google Patents
Framstaellning av etylenpolymerisat med laog- och medeltaetheti en fluidiseringsbaeddreaktor Download PDFInfo
- Publication number
- FI63248C FI63248C FI760608A FI760608A FI63248C FI 63248 C FI63248 C FI 63248C FI 760608 A FI760608 A FI 760608A FI 760608 A FI760608 A FI 760608A FI 63248 C FI63248 C FI 63248C
- Authority
- FI
- Finland
- Prior art keywords
- catalyst
- ethylene
- gas
- chromium
- bed
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 claims description 110
- 239000007789 gas Substances 0.000 claims description 49
- 239000002245 particle Substances 0.000 claims description 34
- 239000000178 monomer Substances 0.000 claims description 32
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 26
- 239000005977 Ethylene Substances 0.000 claims description 26
- 229920001577 copolymer Polymers 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 26
- 239000011651 chromium Substances 0.000 claims description 23
- 239000010936 titanium Substances 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 21
- 229910052804 chromium Inorganic materials 0.000 claims description 19
- 229910052719 titanium Inorganic materials 0.000 claims description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 14
- 230000004913 activation Effects 0.000 claims description 13
- 229910052731 fluorine Inorganic materials 0.000 claims description 13
- 239000011737 fluorine Substances 0.000 claims description 11
- 238000005243 fluidization Methods 0.000 claims description 10
- 239000000155 melt Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 8
- 239000004711 α-olefin Substances 0.000 claims description 8
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 44
- 238000002474 experimental method Methods 0.000 description 16
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 12
- 229920000573 polyethylene Polymers 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 10
- 150000002222 fluorine compounds Chemical class 0.000 description 10
- 150000001845 chromium compounds Chemical class 0.000 description 9
- 238000009826 distribution Methods 0.000 description 8
- 238000006116 polymerization reaction Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 150000003609 titanium compounds Chemical class 0.000 description 8
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 229920001038 ethylene copolymer Polymers 0.000 description 5
- 239000012632 extractable Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910052809 inorganic oxide Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000005022 packaging material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229910001868 water Inorganic materials 0.000 description 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- MOMWFXLCFJOAFX-UHFFFAOYSA-N OOOOOOOO Chemical compound OOOOOOOO MOMWFXLCFJOAFX-UHFFFAOYSA-N 0.000 description 2
- RTYZCUMXOXNVSI-UHFFFAOYSA-N OOOOOOOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOOOOOOO RTYZCUMXOXNVSI-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 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
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 230000009089 cytolysis Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 229920006158 high molecular weight polymer Polymers 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 description 1
- 125000006727 (C1-C6) alkenyl group Chemical group 0.000 description 1
- PMJNEQWWZRSFCE-UHFFFAOYSA-N 3-ethoxy-3-oxo-2-(thiophen-2-ylmethyl)propanoic acid Chemical compound CCOC(=O)C(C(O)=O)CC1=CC=CS1 PMJNEQWWZRSFCE-UHFFFAOYSA-N 0.000 description 1
- HWOWEGAQDKKHDR-UHFFFAOYSA-N 4-hydroxy-6-(pyridin-3-yl)-2H-pyran-2-one Chemical compound O1C(=O)C=C(O)C=C1C1=CC=CN=C1 HWOWEGAQDKKHDR-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910021555 Chromium Chloride Inorganic materials 0.000 description 1
- OZBZONOEYUBXTD-UHFFFAOYSA-N OOOOOOOOO Chemical compound OOOOOOOOO OZBZONOEYUBXTD-UHFFFAOYSA-N 0.000 description 1
- CQBWEBXPMRPCSI-UHFFFAOYSA-M O[Cr](O[SiH3])(=O)=O Chemical compound O[Cr](O[SiH3])(=O)=O CQBWEBXPMRPCSI-UHFFFAOYSA-M 0.000 description 1
- 241001417527 Pempheridae Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000012986 chain transfer agent Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 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
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 1
- ZWPVWTIRZYDPKW-UHFFFAOYSA-N chromium(VI) oxide peroxide Inorganic materials [O-2].[O-][Cr]([O-])(=O)=O ZWPVWTIRZYDPKW-UHFFFAOYSA-N 0.000 description 1
- XEHUIDSUOAGHBW-UHFFFAOYSA-N chromium;pentane-2,4-dione Chemical compound [Cr].CC(=O)CC(C)=O.CC(=O)CC(C)=O.CC(=O)CC(C)=O XEHUIDSUOAGHBW-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000011953 free-radical catalyst Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052740 iodine Chemical group 0.000 description 1
- 239000011630 iodine Chemical group 0.000 description 1
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- LXPCOISGJFXEJE-UHFFFAOYSA-N oxifentorex Chemical compound C=1C=CC=CC=1C[N+](C)([O-])C(C)CC1=CC=CC=C1 LXPCOISGJFXEJE-UHFFFAOYSA-N 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 229910003452 thorium oxide Inorganic materials 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009423 ventilation Methods 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
- 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
-
- 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
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/557,122 US4011382A (en) | 1975-03-10 | 1975-03-10 | Preparation of low and medium density ethylene polymer in fluid bed reactor |
| US55712275 | 1975-03-10 | ||
| US64897176A | 1976-01-14 | 1976-01-14 | |
| US64897176 | 1976-01-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI760608A FI760608A (es) | 1976-09-11 |
| FI63248B FI63248B (fi) | 1983-01-31 |
| FI63248C true FI63248C (fi) | 1983-05-10 |
Family
ID=27071336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI760608A FI63248C (fi) | 1975-03-10 | 1976-03-10 | Framstaellning av etylenpolymerisat med laog- och medeltaetheti en fluidiseringsbaeddreaktor |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS51112891A (es) |
| AR (1) | AR206852A1 (es) |
| AU (1) | AU499043B2 (es) |
| BR (1) | BR7601437A (es) |
| CA (1) | CA1069648A (es) |
| DE (2) | DE2660510C2 (es) |
| DK (1) | DK152736B (es) |
| EG (1) | EG12333A (es) |
| ES (1) | ES445945A1 (es) |
| FI (1) | FI63248C (es) |
| FR (1) | FR2303813A1 (es) |
| GB (1) | GB1531544A (es) |
| HK (1) | HK41379A (es) |
| IT (1) | IT1057005B (es) |
| MY (1) | MY8000002A (es) |
| NL (1) | NL7602515A (es) |
| NO (2) | NO149892C (es) |
| NZ (1) | NZ180275A (es) |
| SE (1) | SE426836B (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2405961A1 (fr) * | 1977-10-12 | 1979-05-11 | Naphtachimie Sa | Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium |
| US4390677A (en) * | 1978-03-31 | 1983-06-28 | Karol Frederick J | Article molded from ethylene hydrocarbon copolymer |
| JPS5552309A (en) * | 1978-10-11 | 1980-04-16 | Nippon Oil Co Ltd | Preparation of copolymer |
| JPS5554308A (en) * | 1978-10-17 | 1980-04-21 | Nippon Oil Co Ltd | Preparation of copolymer |
| JPS5556110A (en) * | 1978-10-20 | 1980-04-24 | Nippon Oil Co Ltd | Preparation of copolymer |
| JPS5556111A (en) * | 1978-10-20 | 1980-04-24 | Nippon Oil Co Ltd | Preparation of copolymer |
| JPS5558210A (en) * | 1978-10-26 | 1980-04-30 | Nippon Oil Co Ltd | Production of copolymer |
| JPS5573712A (en) * | 1978-11-29 | 1980-06-03 | Nippon Oil Co Ltd | Preparation of copolymer |
| JPS606558Y2 (ja) * | 1979-03-29 | 1985-03-01 | 日立造船株式会社 | シャッタ−ドアの水密装置 |
| JPS56129204A (en) * | 1980-03-14 | 1981-10-09 | Nippon Oil Co Ltd | Apparatus for vapor-phase polymerization of olefin |
| JPS56159205A (en) * | 1980-05-14 | 1981-12-08 | Nippon Oil Co Ltd | Equipment for olefin gas-phase polymerization |
| FR2493855B1 (fr) * | 1980-11-13 | 1986-01-10 | Naphtachimie Sa | Compositions de polypropylene de resistance au choc ameliorees |
| FR2493856B1 (fr) * | 1980-11-13 | 1986-03-21 | Naphtachimie Sa | Compositions de polypropylene a haute resistance au choc |
| IT1210855B (it) * | 1982-02-12 | 1989-09-29 | Assoreni Ora Enichem Polimeri | Polimeri dell'etilene a struttura lineare e processi per la loro preparazione. |
| NO891479L (no) * | 1988-04-12 | 1989-10-13 | Union Carbide Corp | Fremgangsmaate for redusering av svelleegenskaper hos alfa-olefiner. |
| EP1845110A1 (en) * | 2006-04-13 | 2007-10-17 | Total Petrochemicals Research Feluy | Chromium-based catalysts |
| EA016790B1 (ru) * | 2006-04-13 | 2012-07-30 | Тотал Петрокемикалс Рисерч Фелюй | Разветвленный сополимер этилена низкой и средней плотности, способ его получения и применение |
| BRPI0806786B1 (pt) * | 2007-02-01 | 2018-07-17 | Basell Polyolefine Gmbh | copolímero monomodal de etileno e pelo menos uma olefina, composição de moldagem, uso do copolímero, artigo moldado por injeção, e, processo para a preparação de copolímeros monomodais |
| JP5501962B2 (ja) | 2008-06-05 | 2014-05-28 | 株式会社Ａｄｅｋａ | アルミニウムフェノキシド化合物を用いた安定化ポリマーの製造方法。 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1808388U (de) | 1960-02-13 | 1960-03-24 | Franz Raichle | Anzuendegeraet fuer oeloefen. |
| US3445367A (en) * | 1965-11-22 | 1969-05-20 | Phillips Petroleum Co | Catalyst and process for making olefin polymers of narrow molecular weight distribution |
| US3622521A (en) * | 1967-08-21 | 1971-11-23 | Phillips Petroleum Co | Olefin polymerization with chromium and titanium-containing compounds |
| US3666736A (en) * | 1969-03-24 | 1972-05-30 | Phillips Petroleum Co | Low density ethylene-butene copolymers |
| GB1429174A (en) * | 1972-06-12 | 1976-03-24 | Bp Chem Int Ltd | Polymerisation process and catalyst |
| BE787508A (fr) * | 1972-08-04 | 1973-02-12 | Bp Chem Int Ltd | Procede de polymerisation. |
-
1976
- 1976-01-01 AR AR262501A patent/AR206852A1/es active
- 1976-02-27 GB GB7852/76A patent/GB1531544A/en not_active Expired
- 1976-03-01 CA CA246,836A patent/CA1069648A/en not_active Expired
- 1976-03-09 AU AU11811/76A patent/AU499043B2/en not_active Expired
- 1976-03-10 FR FR7606855A patent/FR2303813A1/fr active Granted
- 1976-03-10 BR BR7601437A patent/BR7601437A/pt unknown
- 1976-03-10 NO NO760827A patent/NO149892C/no unknown
- 1976-03-10 DE DE2660510A patent/DE2660510C2/de not_active Expired
- 1976-03-10 NZ NZ180275A patent/NZ180275A/xx unknown
- 1976-03-10 FI FI760608A patent/FI63248C/fi not_active IP Right Cessation
- 1976-03-10 DE DE2609889A patent/DE2609889C2/de not_active Expired
- 1976-03-10 JP JP51025162A patent/JPS51112891A/ja active Granted
- 1976-03-10 EG EG148/76A patent/EG12333A/xx active
- 1976-03-10 ES ES445945A patent/ES445945A1/es not_active Expired
- 1976-03-10 NL NL7602515A patent/NL7602515A/xx active Search and Examination
- 1976-03-10 IT IT21054/76A patent/IT1057005B/it active
- 1976-03-10 DK DK101576AA patent/DK152736B/da not_active Application Discontinuation
- 1976-03-10 SE SE7603163A patent/SE426836B/xx not_active IP Right Cessation
-
1979
- 1979-06-21 HK HK413/79A patent/HK41379A/xx unknown
-
1980
- 1980-12-30 MY MY2/80A patent/MY8000002A/xx unknown
-
1983
- 1983-06-17 NO NO832207A patent/NO153142C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI760608A (es) | 1976-09-11 |
| NO153142C (no) | 1986-01-22 |
| DK152736B (da) | 1988-05-02 |
| BR7601437A (pt) | 1976-09-14 |
| SE426836B (sv) | 1983-02-14 |
| FI63248B (fi) | 1983-01-31 |
| FR2303813A1 (fr) | 1976-10-08 |
| DE2609889C2 (de) | 1982-08-26 |
| EG12333A (en) | 1978-09-30 |
| HK41379A (en) | 1979-06-29 |
| GB1531544A (en) | 1978-11-08 |
| ES445945A1 (es) | 1977-05-16 |
| AU499043B2 (en) | 1979-04-05 |
| AR206852A1 (es) | 1976-08-23 |
| FR2303813B1 (es) | 1979-09-07 |
| NO760827L (es) | 1976-09-13 |
| NZ180275A (en) | 1978-06-20 |
| NO149892B (no) | 1984-04-02 |
| JPS5618132B2 (es) | 1981-04-27 |
| DE2660510C2 (de) | 1987-11-12 |
| NL7602515A (nl) | 1976-09-14 |
| AU1181176A (en) | 1977-09-15 |
| NO153142B (no) | 1985-10-14 |
| IT1057005B (it) | 1982-03-10 |
| JPS51112891A (en) | 1976-10-05 |
| DK101576A (da) | 1976-09-11 |
| SE7603163L (sv) | 1976-09-13 |
| CA1069648A (en) | 1980-01-08 |
| MY8000002A (en) | 1980-12-31 |
| DE2609889A1 (de) | 1976-09-23 |
| NO832207L (no) | 1976-09-13 |
| NO149892C (no) | 1984-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: UNION CARBIDE CO |