FI79331B - Foerfarande foer framstaellning av en katalysator pao en baerare, saolunda framstaelld katalysator och dess anvaendning vid polymerisering av olefiner. - Google Patents
Foerfarande foer framstaellning av en katalysator pao en baerare, saolunda framstaelld katalysator och dess anvaendning vid polymerisering av olefiner. Download PDFInfo
- Publication number
- FI79331B FI79331B FI844614A FI844614A FI79331B FI 79331 B FI79331 B FI 79331B FI 844614 A FI844614 A FI 844614A FI 844614 A FI844614 A FI 844614A FI 79331 B FI79331 B FI 79331B
- Authority
- FI
- Finland
- Prior art keywords
- compound
- transition metal
- ratio
- process according
- average diameter
- Prior art date
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- 239000003054 catalyst Substances 0.000 claims abstract description 73
- 150000001875 compounds Chemical class 0.000 claims abstract description 28
- 238000006722 reduction reaction Methods 0.000 claims abstract description 27
- 125000005234 alkyl aluminium group Chemical group 0.000 claims abstract description 19
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 17
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims abstract description 16
- 230000000737 periodic effect Effects 0.000 claims abstract description 10
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 10
- 150000003624 transition metals Chemical class 0.000 claims abstract description 10
- 229910001629 magnesium chloride Inorganic materials 0.000 claims abstract description 8
- 150000002902 organometallic compounds Chemical class 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 80
- 239000010936 titanium Substances 0.000 claims description 41
- 150000003623 transition metal compounds Chemical class 0.000 claims description 29
- 238000009826 distribution Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 24
- 239000000460 chlorine Substances 0.000 claims description 21
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- 229910052801 chlorine Inorganic materials 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 11
- -1 organo zinc compounds Chemical class 0.000 claims description 9
- 239000000047 product Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 7
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 7
- 150000002430 hydrocarbons Chemical class 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 150000002894 organic compounds Chemical class 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 6
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 claims description 5
- 150000002901 organomagnesium compounds Chemical class 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 150000003609 titanium compounds Chemical class 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 150000001649 bromium compounds Chemical class 0.000 claims description 3
- 150000001805 chlorine compounds Chemical class 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052698 phosphorus Chemical group 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Chemical group 0.000 claims description 3
- NMVXHZSPDTXJSJ-UHFFFAOYSA-L 2-methylpropylaluminum(2+);dichloride Chemical compound CC(C)C[Al](Cl)Cl NMVXHZSPDTXJSJ-UHFFFAOYSA-L 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 150000002736 metal compounds Chemical class 0.000 claims 2
- 230000001594 aberrant effect Effects 0.000 claims 1
- 229910002065 alloy metal Inorganic materials 0.000 claims 1
- OTCKOJUMXQWKQG-UHFFFAOYSA-L magnesium bromide Chemical class [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 claims 1
- 125000004430 oxygen atom Chemical group O* 0.000 claims 1
- 125000004437 phosphorous atom Chemical group 0.000 claims 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract description 51
- 239000005977 Ethylene Substances 0.000 abstract description 51
- 238000007334 copolymerization reaction Methods 0.000 abstract description 34
- 239000004711 α-olefin Substances 0.000 abstract description 25
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 85
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 69
- 229920001577 copolymer Polymers 0.000 description 50
- 229910052719 titanium Inorganic materials 0.000 description 39
- 239000000843 powder Substances 0.000 description 37
- 125000004429 atom Chemical group 0.000 description 34
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 29
- 239000000203 mixture Substances 0.000 description 22
- 230000003637 steroidlike Effects 0.000 description 20
- AQZGPSLYZOOYQP-UHFFFAOYSA-N Diisoamyl ether Chemical compound CC(C)CCOCCC(C)C AQZGPSLYZOOYQP-UHFFFAOYSA-N 0.000 description 17
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 14
- 239000007789 gas Substances 0.000 description 14
- 238000002360 preparation method Methods 0.000 description 14
- 239000012495 reaction gas Substances 0.000 description 14
- 239000000725 suspension Substances 0.000 description 14
- 229910052739 hydrogen Inorganic materials 0.000 description 13
- 239000001257 hydrogen Substances 0.000 description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 239000011777 magnesium Substances 0.000 description 10
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 229910052749 magnesium Inorganic materials 0.000 description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 8
- 238000006116 polymerization reaction Methods 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 7
- 235000011147 magnesium chloride Nutrition 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 5
- 238000005243 fluidization Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000012265 solid product Substances 0.000 description 4
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 4
- 239000003426 co-catalyst Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 150000003003 phosphines Chemical class 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 150000003457 sulfones Chemical class 0.000 description 2
- 150000003462 sulfoxides Chemical class 0.000 description 2
- NBRKLOOSMBRFMH-UHFFFAOYSA-N tert-butyl chloride Chemical compound CC(C)(C)Cl NBRKLOOSMBRFMH-UHFFFAOYSA-N 0.000 description 2
- AOPDRZXCEAKHHW-UHFFFAOYSA-N 1-pentoxypentane Chemical compound CCCCCOCCCCC AOPDRZXCEAKHHW-UHFFFAOYSA-N 0.000 description 1
- UWKKBEQZACDEBT-UHFFFAOYSA-N CCCC[Mg] Chemical compound CCCC[Mg] UWKKBEQZACDEBT-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 240000007651 Rubus glaucus Species 0.000 description 1
- 235000011034 Rubus glaucus Nutrition 0.000 description 1
- 235000009122 Rubus idaeus Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001348 alkyl chlorides Chemical class 0.000 description 1
- WXCZUWHSJWOTRV-UHFFFAOYSA-N but-1-ene;ethene Chemical group C=C.CCC=C WXCZUWHSJWOTRV-UHFFFAOYSA-N 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- MGDOJPNDRJNJBK-UHFFFAOYSA-N ethylaluminum Chemical compound [Al].C[CH2] MGDOJPNDRJNJBK-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- KXDANLFHGCWFRQ-UHFFFAOYSA-N magnesium;butane;octane Chemical compound [Mg+2].CCC[CH2-].CCCCCCC[CH2-] KXDANLFHGCWFRQ-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 238000000399 optical microscopy Methods 0.000 description 1
- 125000002734 organomagnesium group Chemical group 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000007039 two-step reaction 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
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/06—Catalyst characterized by its size
-
- 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
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- 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)
- Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Claims (18)
1. Förfarande för framställning av en katalysator pä en bärare, varvid bäraren huvudsakligen innehäller mag-5 nesiumklorid och eventuellt aluminiumklorid och uppträder i form av sfäroidala partiklar med en viktgenomsnittlig diameter av 10-100 mikrometer och med sädan partikelstor-leksfördelning, att förhillandet av den viktgenomsnittliga diametern Dm tili den talgenomsnittliga diametern Dn är 10 mindre eller lika med 3, pi vilken bärare utfälls en före-ning av en övergingsmetall ur grupperna IV, V och VI i det periodiska systemet av grundämnena, känneteck-n a t därav, att utfällningen utförs genom en reduktions-reaktion i tvä steg med en förening av övergingsmetallen 15 vid dess maximala valens, varvid det första steget av re-duktionsreaktionen utföres medelst ett reduktionsmedel, som valts bland alkylaluminiumdihalogenider med formeln Al(Rg)X2/ väri Rg är en alkylgrupp med 2-12 kolatomer och X är en klor- eller bromatom, och det andra steget av re-20 duktionsreaktionen utföres medelst ett annat reduktionsme-del, vilket valts bland organometallföreningar av tili grupperna II och III av det periodiska systemet av grundämnena hörande metaller och vilket i förhillande tili fö-reningarna av övergingsmetallerna har större reduktions-25 förmäga än alkylaluminiumdihalogeniderna, varvid de rela- tiva molmängderna av de använda föreningarna är sidana att - förhällandet av bärarens magnesiumklorid och eventuella aluminiumklorid tili övergingsmetallföreningen 30 är i omrädet 1-50, företrädesvis 2,5-10, - förhällandet av alkylaluminiumdihalogeniden som an-vänds i det första steget av reduktionsreaktion tili över-gängsmetallföreningen är i omrädet 0,2-2, företrädesvis 0,3-0,8, och • · 35 - förhällandet av reduktionsmedlet som används i det andra steget av reduktionsreaktion tili övergängsme-tallföreningen är i omridet 0,1-2, företrädesvis 0,3-0,6, 34 79331 varvid ätminstone 10 % av den använda övergängsmetallfö-reningens total mängd reagerar i det första steget av re-duktionsreaktionen med alkylaluminiumdihalogeniden.
2. Förfarande enligt patentkravet 1, känne- 5 tecknat därav, att bäraren har sädan partikelstor-leksfördelning att förhällandet Dm:Dn, förhällandet av den viktgenomstnittliga diametern tili den talgenomsnitt-liga diametern hos partiklarna, ligger i omrädet 1,1-2,5.
3. Förfarande enligt patentkravet 1, känne- 10 tecknat därav, att bäraren har en sädan partikel- storleksfördelning, att förhällandet Dm:Dn ligger i om-rädet 1,1-1,5.
4. Förfarande enligt patentkravet 1, känne-tecknat därav, att bäraren innehäller produkter som 15 har ätminstone 1 Mg-C-bindning och en elektronavgivande förening, och att dess täthet ligger i omrädet 1,2-2,2.
5. Förfarande enligt patentkravet 1, känne- tecknat därav, att bäraren har en specifik ytarea 2 av 20-60 m /g (BET) och den företrädesvis har en jämn yta. 20
6. Förfarande enligt patentkravet 1, känne- tecknat därav, att övergängsmetallföreningen är en titanförening med formeln Ti (OR^) Xn, väri är en alkylgrupp med 2-6 kolatomer, X är en klor- eller bromatom och n är ett heltal eller en fraktion sä, att 2 < n _< 4. 25
7. Förfarande enligt patentkravet 6, känne- tecknat därav, att titanföreningen är titantetra-klorid.
8. Förfarande enligt patentkravet 1, känne-tecknat därav, att reduktionsmedlet, vilket valts 30 bland alkylaluminiumdihalogenider, är etylaluminiumdiklo-rid eller isobutylaluminiumdiklorid.
9. Förfarande enligt patentkravet 1, känne-tecknat därav, att reduktionsmedlet, vilket används i det andra steget av reduktionsreaktionen, valts bland 35 organomagnesiumföreningar med formeln R^MgR^g, väri Rg och R10 är identiska eller olika alkylgrupper med 2-12 kolatomer, organozinkförenignar med formeln Zn(R^) ^2-y)Xy' 35 79331 väri R^ är en alkylgrupp med 2-12 kolatomer, X är en klor-eller bromatom och y är lika med 0 eller en fraktion mindre än 1, och organoaluminiumföreningar med formeln AI (R12) (3-X) Xx' väri R^2 är en alkylgrupp med 2-12 kolatomer, X är en klor-5 eller bromatom och x är ett heltal eller en fraktion sä att 0 < x < 2.
10. Förfarande enligt patentkravet 1, k ä n n e -t e c k n a t därav, att reduktionsreaktionen utförs i närvaro av en elektronavgivande förening, vilken valts bland 10 organiska föreningar som innehäller ätminstone en syre-, svavel-, kväve- eller fosforatom, i sädan mängd att molför-hällandet elektronavgivande förening tili övergängsmetall-föreningen är i omrädet 0-5, företrädesvis 0,1-1.
11. Förfarande enligt patentkravet 10, k ä n n e -15 tecknat därav, att den elektronavgivande föreningen är en alifatisk eteroxid med formeln Ri3ORi4' väri R^ och R^4 är identiska eller olika alkylgrupper med 1-12 kolatomer.
12. Förfarande enligt patentkravet 11, k ä n n e -tecknat därav, att den alifatiska eteroxiden används - 20 i sädan mängd, att förhällandet alifatiskt eteroxid tili överföringsmetallföreningen ligger i omrädet 0,1-0,5.
13. Förfarande enligt patentkravet 1, känne-tecknat därav, att utfällningen utföres vid en tem-peratur mellan -30°C och 100°C, företrädesvis mellan 5°C 25 och 50°C, under omröring i ett flytande kolvätemedium.
14. Nya katalysatorer, vilka kan framställas enligt nägot av patentkraven 1-13, kännetecknade därav, att de huvudsakligen innehäller ä ena sidan klorider och eventuellt bromider av magnesium, och ä andra sidan 30 klorider och eventuellt bromider av aluminium och eventuellt - av zink eller nägon annan metall i grupperna II och III i det periodiska systemet av grundämnena, och en förening av en övergängsmetall ur grupperna IV, V och VI i det nämnda : systemet i ett valenstillständ som är mindre än dess maxim- 35 värde, och att de uppträder i form av sfäroida partiklar med en viktgenomsnittlig diameter av 10-100 mikrometer och
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8318624A FR2555182B1 (fr) | 1983-11-23 | 1983-11-23 | Procede de preparation de catalyseur supporte pour la copolymerisation de l'ethylene avec des alpha-olefines superieures |
| FR8318624 | 1983-11-23 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI844614A0 FI844614A0 (fi) | 1984-11-23 |
| FI844614L FI844614L (fi) | 1985-05-24 |
| FI79331B true FI79331B (fi) | 1989-08-31 |
| FI79331C FI79331C (sv) | 1989-12-11 |
Family
ID=9294418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI844614A FI79331C (sv) | 1983-11-23 | 1984-11-23 | Förfarande för framställning av en katalysator på en bärare, sålunda f ramställd katalysator och dess användning vid polymerisering av olefin er |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4564605A (sv) |
| EP (1) | EP0143002B1 (sv) |
| JP (1) | JPS60133011A (sv) |
| AT (1) | ATE36863T1 (sv) |
| AU (1) | AU580974B2 (sv) |
| CA (1) | CA1222999A (sv) |
| DE (1) | DE3473765D1 (sv) |
| ES (1) | ES8603511A1 (sv) |
| FI (1) | FI79331C (sv) |
| FR (1) | FR2555182B1 (sv) |
| IN (1) | IN166822B (sv) |
| NO (1) | NO163960C (sv) |
| NZ (1) | NZ210270A (sv) |
| PT (1) | PT79539B (sv) |
Families Citing this family (75)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2943063A (en) * | 1955-11-30 | 1960-06-28 | Exxon Research Engineering Co | Catalysts for polymerization of olefins |
| US3118865A (en) * | 1960-02-03 | 1964-01-21 | Du Pont | Olefin polymerization catalyst |
| US2971925A (en) * | 1959-02-16 | 1961-02-14 | Shell Oil Co | Polymerization catalysts |
| US3135809A (en) * | 1960-07-21 | 1964-06-02 | Southern Res Inst | Isomerization process |
| US3278510A (en) * | 1963-01-28 | 1966-10-11 | Union Carbide Corp | Stable catalyst systems for highly crystalline alpha olefin polymers |
| US3293229A (en) * | 1963-01-28 | 1966-12-20 | Union Carbide Corp | Stable, promoted catalyst systems for highly crystalline alpha olefin polymers |
| NO750225L (sv) * | 1974-02-12 | 1975-08-13 | Ici Ltd | |
| JPS591723B2 (ja) * | 1980-01-17 | 1984-01-13 | チッソ株式会社 | α−オレフイン重合体を製造する方法 |
| FR2529207A1 (fr) * | 1982-06-24 | 1983-12-30 | Bp Chimie Sa | Procede pour la preparation de supports de catalyseurs pour la polymerisation des alpha-olefines et supports obtenus |
| EP0099772B2 (fr) * | 1982-06-24 | 1991-11-13 | BP Chimie Société Anonyme | Catalyseurs pour la polymérisation et la copolymérisation de l'éthylène et procédés de polymérisation utilisant ces catalyseurs |
| DE3366573D1 (en) * | 1982-06-24 | 1986-11-06 | Bp Chimie Sa | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed |
-
1983
- 1983-11-23 FR FR8318624A patent/FR2555182B1/fr not_active Expired
-
1984
- 1984-11-19 CA CA000468123A patent/CA1222999A/en not_active Expired
- 1984-11-20 NZ NZ210270A patent/NZ210270A/en unknown
- 1984-11-21 AU AU35757/84A patent/AU580974B2/en not_active Ceased
- 1984-11-21 US US06/673,889 patent/US4564605A/en not_active Expired - Fee Related
- 1984-11-22 ES ES537870A patent/ES8603511A1/es not_active Expired
- 1984-11-22 EP EP84308119A patent/EP0143002B1/en not_active Expired
- 1984-11-22 NO NO844653A patent/NO163960C/no unknown
- 1984-11-22 DE DE8484308119T patent/DE3473765D1/de not_active Expired
- 1984-11-22 AT AT84308119T patent/ATE36863T1/de not_active IP Right Cessation
- 1984-11-23 FI FI844614A patent/FI79331C/sv not_active IP Right Cessation
- 1984-11-23 PT PT79539A patent/PT79539B/pt not_active IP Right Cessation
- 1984-11-24 JP JP59248575A patent/JPS60133011A/ja active Pending
-
1985
- 1985-11-18 IN IN960/DEL/85A patent/IN166822B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0143002B1 (en) | 1988-08-31 |
| PT79539A (en) | 1984-12-01 |
| ES537870A0 (es) | 1985-12-16 |
| US4564605A (en) | 1986-01-14 |
| NO163960C (no) | 1990-08-15 |
| FR2555182A1 (fr) | 1985-05-24 |
| EP0143002A1 (en) | 1985-05-29 |
| ES8603511A1 (es) | 1985-12-16 |
| IN166822B (sv) | 1990-07-21 |
| FI79331C (sv) | 1989-12-11 |
| PT79539B (en) | 1986-10-20 |
| FI844614L (fi) | 1985-05-24 |
| FR2555182B1 (fr) | 1986-11-07 |
| NZ210270A (en) | 1987-10-30 |
| AU580974B2 (en) | 1989-02-09 |
| JPS60133011A (ja) | 1985-07-16 |
| CA1222999A (en) | 1987-06-16 |
| AU3575784A (en) | 1985-05-30 |
| DE3473765D1 (en) | 1988-10-06 |
| FI844614A0 (fi) | 1984-11-23 |
| NO163960B (no) | 1990-05-07 |
| ATE36863T1 (de) | 1988-09-15 |
| NO844653L (no) | 1985-05-24 |
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