FI105820B - Process för framställning av homo- och kopolymerer av propen - Google Patents
Process för framställning av homo- och kopolymerer av propen Download PDFInfo
- Publication number
- FI105820B FI105820B FI954814A FI954814A FI105820B FI 105820 B FI105820 B FI 105820B FI 954814 A FI954814 A FI 954814A FI 954814 A FI954814 A FI 954814A FI 105820 B FI105820 B FI 105820B
- Authority
- FI
- Finland
- Prior art keywords
- reactor
- propylene
- temperature
- process according
- polymerization
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 34
- 230000008569 process Effects 0.000 title claims description 34
- 238000002360 preparation method Methods 0.000 title claims description 8
- 229920001519 homopolymer Polymers 0.000 title claims description 7
- 229920005606 polypropylene copolymer Polymers 0.000 title claims description 3
- 239000003054 catalyst Substances 0.000 claims description 50
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 39
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 36
- 238000006116 polymerization reaction Methods 0.000 claims description 35
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 29
- 239000001257 hydrogen Substances 0.000 claims description 29
- 229910052739 hydrogen Inorganic materials 0.000 claims description 29
- 229920000642 polymer Polymers 0.000 claims description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000011541 reaction mixture Substances 0.000 claims description 14
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 12
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 8
- 239000005977 Ethylene Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 150000003609 titanium compounds Chemical class 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 5
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 4
- 239000012429 reaction media Substances 0.000 claims description 4
- 238000005809 transesterification reaction Methods 0.000 claims description 4
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 3
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 3
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims description 3
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical group CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 2
- -1 polypropylene Polymers 0.000 description 16
- 239000000203 mixture Substances 0.000 description 11
- 229920001155 polypropylene Polymers 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 101100023124 Schizosaccharomyces pombe (strain 972 / ATCC 24843) mfr2 gene Proteins 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 4
- 235000011147 magnesium chloride Nutrition 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- IXGQUXURSKQJJI-UHFFFAOYSA-N CO[SiH2]CC1CCCCC1 Chemical compound CO[SiH2]CC1CCCCC1 IXGQUXURSKQJJI-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000002902 bimodal effect Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920006158 high molecular weight polymer Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 2
- 229920005653 propylene-ethylene copolymer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000707 stereoselective effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- OEGQMCQKZSQYBV-UHFFFAOYSA-N 2-nonan-4-yloxycarbonylbenzoic acid Chemical compound CCCCCC(CCC)OC(=O)C1=CC=CC=C1C(O)=O OEGQMCQKZSQYBV-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910003074 TiCl4 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- VARCERBLAQWSHW-UHFFFAOYSA-N cyclohexyl-methoxy-methylsilane Chemical compound CO[SiH](C)C1CCCCC1 VARCERBLAQWSHW-UHFFFAOYSA-N 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical compound C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000013110 organic ligand Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000548 poly(silane) polymer Polymers 0.000 description 1
- 229920013639 polyalphaolefin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 150000003623 transition metal compounds Chemical class 0.000 description 1
- 150000003658 tungsten compounds Chemical class 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- 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
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
-
- 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
- C08F2/00—Processes of polymerisation
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
-
- 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
-
- 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
- Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
Claims (16)
1. Process för framställning av homo- eller kopolymerer av propen, dari propen polyme-riseras i närvaro av en katalysator i huvudsakligen propen inn ehäl lande reaktionsmedium vid 5 en temperatur och ett tryck, som ligger over den kritiska temperaturen och det kritiska trycket for propen, kännetecknad av att polymerisationen utfors ätmin stone i en loop-reaktor sä, att den bildade polymeren bildas i partikelform under forhällanden, där uppehällstiden är över 15 min, temperaturen högst 110 °C och trycket högst 80 bar. ίο
2. Process enligt krav 1, kännetecknad av att polymerisationsmediet innehäller 0,001-100 mol väte/1 kmol propen.
3. Process enligt krav 1 eller 2, kännetecknad av att att den utfors i tvä loop-reaktorer, därvid den forsta polymeriseringsfiasen utfors vid en subkritisk temperatur och den andra 15 polymeriseringsfasen utfors under superkritisika forhällanden.
4. Process enligt krav 3, kännetecknad av att polymerisationstemperaturen i den forsta reaktom är 50-80 °C och polymerisationstemperaturen och trycket i den andra reaktom är 92-110 °C och 46-80 bar. 20
5. Process enligt krav 3 eller 4, kännetecknad av att i den forsta polymerisationsfasen : ; inmatas väte i en koneentration av 0-15 mol/kmol, fordelaktigt 0-3 mol/kmol propen och i den andra polymerisationsfasen inmatas väte i en koncentration av 0,001-100 mol, fordelaktigt 5-15 mol/kmol propen. 25
6. Process enligt nägot av de föregäende kraven, därvid väte inmatas endast i loop-reaktom, •. som arbetar under superkritiska forhällanden. •«
7. Process enligt krav 3 eller 4, därvid de bäda polymerisationsfasema utfors under 30 superkritiska forhällanden.
8. Process enligt krav 1 eller 2, kännetecknad av att den innefattar en loop-reaktor, dari polymerisationen utfors under superkritiska forhällanden, och en gasfasreaktor, därvid i 17 105820 polymerisationsmediet ätminstone delvis avlägsnas innan polymeren matas in i gasfasreak-tom.
9. Process enligt nägot av de föregäende kraven, kännetecknad av att temperaturen och 5 trycket i gasfasreaktom är 60-100 °C och 10-40 bar.
10. Process enligt nägot av de föregäende kraven, därvid som katalysatoren används en katalysatorförening, som innefattar magnesiumklorid, en titanförening, en lägre alkohol och oi ftalsyraester, därvid transesterifiering utförs mellan den lägre alkoholen och ftalsyran. 10
11. Process enligt krav 10, kännetecknad av att den lägre alkoholen är metanol eller etanol och estem är dioktylftalat och transesterifieringen utförs vid temperaturen 110-150 °C.
12. Process enligt krav 11, kännetecknad av att katalysatorkomponentema bringas i 15 förkontakt innan de matas in i reaktom.
13. Process enligt krav 11, kännetecknad av att katalysatoren har förpolymeriserats med propen vid temperaturen 20-80 °C innan den matas in i reaktom.
14. Process enligt nägot av de föregäende kraven, kännetecknad av att 1-20 % komonomer, som etoi eller buten, tillsätts tili polymerisationen.
15. Process enligt krav 1, kännetecknad av att metan eller etan upp tili 20 % tillsätts tili reaktionsblandningen för att sanka den superkritiska temperaturen. 25 9 l 9
Priority Applications (19)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI954814A FI105820B (sv) | 1995-10-10 | 1995-10-10 | Process för framställning av homo- och kopolymerer av propen |
| US08/650,104 US6084041A (en) | 1995-10-10 | 1996-05-17 | Process for making propylene homo or copolymers |
| EP96933456A EP0854887B1 (en) | 1995-10-10 | 1996-10-10 | Process for making propylene homo or copolymers |
| MYPI96004202A MY113880A (en) | 1995-10-10 | 1996-10-10 | Process for making propylene homo or copolymers |
| ARP960104684A AR004958A1 (es) | 1995-10-10 | 1996-10-10 | Proceso para elaborar homo o copolimeros de propileno en particulas |
| ZA968558A ZA968558B (en) | 1995-10-10 | 1996-10-10 | Process for making propylene homo or copolymers |
| EA199800283A EA000521B1 (ru) | 1995-10-10 | 1996-10-10 | Способ получения гомо- или сополимеров пропилена |
| DE69606188T DE69606188T2 (de) | 1995-10-10 | 1996-10-10 | Verfahren zur herstellung von propylen homo- oder copolymeren |
| JP51474597A JP3421053B2 (ja) | 1995-10-10 | 1996-10-10 | プロピレンホモポリマーもしくはコポリマーを製造する方法 |
| AU72182/96A AU704614B2 (en) | 1995-10-10 | 1996-10-10 | Process for making propylene homo or copolymers |
| AT96933456T ATE188711T1 (de) | 1995-10-10 | 1996-10-10 | Verfahren zur herstellung von propylen homo- oder copolymeren |
| CA002234167A CA2234167C (en) | 1995-10-10 | 1996-10-10 | Process for making propylene homo or copolymers |
| BR9610966A BR9610966A (pt) | 1995-10-10 | 1996-10-10 | Processo para a fabricação de homo ou copolímeros de propileno |
| CN96198262A CN1097594C (zh) | 1995-10-10 | 1996-10-10 | 制备丙烯均聚物或共聚物的方法 |
| PCT/FI1996/000534 WO1997013790A1 (en) | 1995-10-10 | 1996-10-10 | Process for making propylene homo or copolymers |
| KR10-1998-0702640A KR100414235B1 (ko) | 1995-10-10 | 1996-10-10 | 프로필렌단일중합체또는공중합체를제조하는방법 |
| ES96933456T ES2142615T3 (es) | 1995-10-10 | 1996-10-10 | Procedimiento para fabricar homopolimeros o copolimeros de propileno. |
| TW085112425A TW367333B (en) | 1995-10-10 | 1996-10-11 | Process for making propylene homo or copolymers |
| US09/559,783 US6562914B1 (en) | 1995-10-10 | 2000-04-27 | Process for making propylene homo or copolymers |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI954814 | 1995-10-10 | ||
| FI954814A FI105820B (sv) | 1995-10-10 | 1995-10-10 | Process för framställning av homo- och kopolymerer av propen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI954814A0 FI954814A0 (sv) | 1995-10-10 |
| FI954814A FI954814A (sv) | 1997-04-11 |
| FI105820B true FI105820B (sv) | 2000-10-13 |
Family
ID=8544162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI954814A FI105820B (sv) | 1995-10-10 | 1995-10-10 | Process för framställning av homo- och kopolymerer av propen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6084041A (sv) |
| KR (1) | KR100414235B1 (sv) |
| AR (1) | AR004958A1 (sv) |
| FI (1) | FI105820B (sv) |
| MY (1) | MY113880A (sv) |
| TW (1) | TW367333B (sv) |
| ZA (1) | ZA968558B (sv) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI104089B (sv) * | 1996-11-15 | 1999-11-15 | Borealis As | Process för framställning av homo- eller sampolymerer av propen |
| FI111846B (sv) * | 1997-06-24 | 2003-09-30 | Borealis Tech Oy | Förfarande och anordning för framställning av blandningar av polypropen |
| US6214944B1 (en) * | 1999-02-02 | 2001-04-10 | Fina Technology, Inc. | Method for pressurizing a propylene polymerization reactor |
| GB0111020D0 (en) * | 2001-05-04 | 2001-06-27 | Borealis Tech Oy | Process |
| US6916892B2 (en) * | 2001-12-03 | 2005-07-12 | Fina Technology, Inc. | Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene |
| US8008412B2 (en) | 2002-09-20 | 2011-08-30 | Exxonmobil Chemical Patents Inc. | Polymer production at supersolution conditions |
| CN1326888C (zh) * | 2002-09-20 | 2007-07-18 | 埃克森美孚化学专利公司 | 在超临界条件生产聚合物的方法 |
| US8058371B2 (en) | 2002-09-20 | 2011-11-15 | Exxonmobil Chemical Patents Inc. | Super-solution homogeneous propylene polymerization |
| US7807769B2 (en) * | 2002-09-20 | 2010-10-05 | Exxonmobil Chemical Patents Inc. | Isotactic polypropylene produced from supercritical polymerization process |
| US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
| ES2394304T3 (es) | 2002-10-15 | 2013-01-30 | Exxonmobil Chemical Patents, Inc. | Sistema de múltiples catalizadores para la polimerización de olefinas y polímeros producidos a partir de éstos |
| EP1765841B1 (en) * | 2004-07-08 | 2008-10-08 | Exxonmobil Chemical Patents Inc. | Olefin polymerization catalyst system and process for use thereof |
| WO2006019494A1 (en) * | 2004-07-14 | 2006-02-23 | Exxonmobil Chemical Patents Inc. | Polymer production at supercritical conditions |
| ES2399823T3 (es) * | 2004-09-02 | 2013-04-03 | Borealis Technology Oy | Una tubería de polímero sin presión, una composición para la misma, y un proceso para su preparación |
| US7473750B2 (en) * | 2004-12-07 | 2009-01-06 | Fina Technology, Inc. | Random copolymers and formulations useful for thermoforming and blow molding applications |
| ATE435243T1 (de) * | 2005-05-20 | 2009-07-15 | Borealis Tech Oy | Polymer mit hohem schmelzfluss und verbesserter beständigkeit für röhrenanwendungen |
| ATE443737T1 (de) * | 2005-05-20 | 2009-10-15 | Borealis Tech Oy | Polypropylen mit verbesserter verarbeitbarkeit zur herstellung von rohren |
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| EP2201042B1 (en) * | 2007-09-13 | 2012-06-27 | ExxonMobil Research and Engineering Company | In-line blending of plasticizers with a base polymer |
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| CN103254513B (zh) * | 2007-12-20 | 2015-08-26 | 埃克森美孚研究工程公司 | 全同立构聚丙烯和乙烯-丙烯共聚物的共混物 |
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| KR101798500B1 (ko) * | 2010-01-22 | 2017-11-16 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 고 용융강도를 가지는 프로필렌 단일중합체 및 이의 제조 방법 |
| KR101412846B1 (ko) * | 2011-04-01 | 2014-06-30 | 주식회사 엘지화학 | 폴리올레핀의 제조방법 및 이로부터 제조된 폴리올레핀 |
| EP2602367B1 (en) * | 2011-12-06 | 2015-05-13 | Borealis AG | PP copolymers for melt blown/pulp fibrous nonwoven structures with improved mechanical properties and lower hot air consumption |
| KR101528603B1 (ko) * | 2012-09-27 | 2015-06-12 | 주식회사 엘지화학 | 폴리올레핀의 제조 방법 및 이로부터 제조된 폴리올레핀 |
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| WO2014202432A1 (en) * | 2013-06-19 | 2014-12-24 | Borealis Ag | Process for production of polypropylene with high polydispersity |
| CN111004338A (zh) * | 2019-11-11 | 2020-04-14 | 徐州聚西廷新型材料科技有限公司 | 一种提高ppr管材专用基础树脂刚韧平衡性的催化剂复配体系 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3294772A (en) * | 1963-06-17 | 1966-12-27 | Phillips Petroleum Co | Supercritical polymerization |
| GB1340694A (en) * | 1970-06-12 | 1973-12-12 | Ici Ltd | Polymerisation process |
| DE3431842A1 (de) * | 1984-08-30 | 1986-03-13 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von isotaktischem polypropylen-wachs |
| US4740551A (en) * | 1986-06-18 | 1988-04-26 | Shell Oil Company | Multistage copolymerization process |
| US4740550A (en) * | 1986-06-18 | 1988-04-26 | Shell Oil Company | Multistage copolymerization process |
| WO1989001002A1 (en) * | 1987-07-24 | 1989-02-09 | Eastman Kodak Company | Copolymer of propylene and hexene as a positioning adhesive |
| US4826939A (en) * | 1987-08-31 | 1989-05-02 | Eastman Kodak Company | Highly amorphous olefin terpolymer |
| CA1328447C (en) * | 1987-10-28 | 1994-04-12 | Horst Kurt Seeger | Catalysts for the preparation of amorphous copolymers of propylene and olefins |
| FI86867C (sv) * | 1990-12-28 | 1992-10-26 | Neste Oy | Flerstegsprocess för framställning av polyeten |
| FI89929C (sv) * | 1990-12-28 | 1993-12-10 | Neste Oy | Förfarande för homo- eller sampolymerisering av eten |
| DE4130299A1 (de) * | 1991-09-12 | 1993-03-18 | Basf Ag | Verfahren zur herstellung von polypropylen unter hochdruck |
-
1995
- 1995-10-10 FI FI954814A patent/FI105820B/sv not_active IP Right Cessation
-
1996
- 1996-05-17 US US08/650,104 patent/US6084041A/en not_active Expired - Lifetime
- 1996-10-10 MY MYPI96004202A patent/MY113880A/en unknown
- 1996-10-10 AR ARP960104684A patent/AR004958A1/es unknown
- 1996-10-10 ZA ZA968558A patent/ZA968558B/xx unknown
- 1996-10-10 KR KR10-1998-0702640A patent/KR100414235B1/ko not_active IP Right Cessation
- 1996-10-11 TW TW085112425A patent/TW367333B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AR004958A1 (es) | 1999-04-07 |
| MY113880A (en) | 2002-06-29 |
| US6084041A (en) | 2000-07-04 |
| TW367333B (en) | 1999-08-21 |
| ZA968558B (en) | 1997-05-20 |
| FI954814A (sv) | 1997-04-11 |
| KR100414235B1 (ko) | 2004-04-30 |
| KR19990064159A (ko) | 1999-07-26 |
| FI954814A0 (sv) | 1995-10-10 |
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| Date | Code | Title | Description |
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| MA | Patent expired |