RU95119419A - CATALYTIC SYSTEM FOR POLYMERIZATION OF OLEFINS AND METHOD FOR OBTAINING POLYOLEPHINES - Google Patents
CATALYTIC SYSTEM FOR POLYMERIZATION OF OLEFINS AND METHOD FOR OBTAINING POLYOLEPHINESInfo
- Publication number
- RU95119419A RU95119419A RU95119419/04A RU95119419A RU95119419A RU 95119419 A RU95119419 A RU 95119419A RU 95119419/04 A RU95119419/04 A RU 95119419/04A RU 95119419 A RU95119419 A RU 95119419A RU 95119419 A RU95119419 A RU 95119419A
- Authority
- RU
- Russia
- Prior art keywords
- catalytic system
- carrier
- catalytic
- stage
- aluminum
- Prior art date
Links
- 230000003197 catalytic Effects 0.000 title claims 19
- 238000006116 polymerization reaction Methods 0.000 title claims 4
- 150000001336 alkenes Chemical class 0.000 title claims 3
- 239000000969 carrier Substances 0.000 claims 7
- -1 silicon alkoxide Chemical class 0.000 claims 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- 239000010703 silicon Substances 0.000 claims 4
- 229910052710 silicon Inorganic materials 0.000 claims 4
- 239000007787 solid Substances 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- ILRRQNADMUWWFW-UHFFFAOYSA-K Aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N al2o3 Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 3
- 229910052782 aluminium Inorganic materials 0.000 claims 3
- 239000011148 porous material Substances 0.000 claims 3
- 239000002244 precipitate Substances 0.000 claims 3
- 239000005977 Ethylene Substances 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 2
- 229910052804 chromium Inorganic materials 0.000 claims 2
- 239000011651 chromium Substances 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 2
- 238000005755 formation reaction Methods 0.000 claims 2
- 238000006460 hydrolysis reaction Methods 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-Hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims 1
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- 239000003929 acidic solution Substances 0.000 claims 1
- 230000002378 acidificating Effects 0.000 claims 1
- 238000007792 addition Methods 0.000 claims 1
- 125000003545 alkoxy group Chemical group 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 125000003710 aryl alkyl group Chemical group 0.000 claims 1
- 125000005418 aryl aryl group Chemical group 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 238000001354 calcination Methods 0.000 claims 1
- 125000004432 carbon atoms Chemical group C* 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000007334 copolymerization reaction Methods 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000005712 crystallization Effects 0.000 claims 1
- 125000000753 cycloalkyl group Chemical group 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 150000002899 organoaluminium compounds Chemical class 0.000 claims 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- 230000000379 polymerizing Effects 0.000 claims 1
- 229920000098 polyolefin Polymers 0.000 claims 1
- 230000001376 precipitating Effects 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 239000004408 titanium dioxide Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
Claims (15)
AlRз-n-m(OR')nXm,
в которой R и R' являются одинаковыми или различными и каждый является углеводородным радикалом, Х является галоидом, n и m являются числами, такими, что 0 ≤ n ≤ 3 и 0 ≤ m ≤3.2. The catalytic system under item 1, characterized in that the organoaluminum compound corresponds to the formula
AlR --nm (OR ') n X m ,
in which R and R 'are the same or different and each is a hydrocarbon radical, X is halogen, n and m are numbers such that 0 ≤ n ≤ 3 and 0 ≤ m ≤ 3.
УП < (ОП х 564 - 358),
в котором УП и ОП означают соответственно значения удельной поверхности, выраженной в м2/г, и объем пор, выраженный в см3/г.10. The catalytic system according to p. 9, characterized in that the specific surface area (UE) and pore volume (OD) correspond to the following relation
UE <(OP x 564 - 358),
in which the UE and OP mean respectively the values of the specific surface area, expressed in m 2 / g, and the pore volume, expressed in cm 3 / g.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9401024A BE1008916A3 (en) | 1994-11-16 | 1994-11-16 | Polymerization catalyst system for olefin polymerization process and at least one olefin in the presence of this system catalyst. |
BE09401024 | 1994-11-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU95119419A true RU95119419A (en) | 1997-11-10 |
RU2154069C2 RU2154069C2 (en) | 2000-08-10 |
Family
ID=3888473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95119419/04A RU2154069C2 (en) | 1994-11-16 | 1995-11-15 | Catalyst system for polymerization of olefins and method of preparing polyolefins |
Country Status (23)
Country | Link |
---|---|
US (1) | US5863854A (en) |
EP (1) | EP0712868B1 (en) |
JP (1) | JPH08208739A (en) |
KR (1) | KR960017701A (en) |
CN (1) | CN1130635A (en) |
AR (1) | AR020583A1 (en) |
AT (1) | ATE163656T1 (en) |
AU (1) | AU702774B2 (en) |
BE (1) | BE1008916A3 (en) |
BR (1) | BR9505202A (en) |
CA (1) | CA2162952A1 (en) |
DE (1) | DE69501710T2 (en) |
ES (1) | ES2116036T3 (en) |
FI (1) | FI115529B (en) |
IL (1) | IL115898A (en) |
MY (1) | MY114400A (en) |
NO (1) | NO308801B1 (en) |
NZ (1) | NZ280433A (en) |
PL (1) | PL182866B1 (en) |
RU (1) | RU2154069C2 (en) |
SG (1) | SG54092A1 (en) |
TW (1) | TW402610B (en) |
ZA (1) | ZA959532B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1010715A3 (en) | 1996-10-25 | 1998-12-01 | Solvay | Ethylene copolymer and at least one alpha-olefin and method for obtaining. |
EP0962469A1 (en) | 1998-06-05 | 1999-12-08 | Fina Research S.A. | Titanated chromium catalyst supported on silica-aluminophosphate |
EP0962468A1 (en) * | 1998-06-05 | 1999-12-08 | Fina Research S.A. | Catalysts for polyethylene production and use thereof |
WO2009108174A1 (en) * | 2008-02-27 | 2009-09-03 | Univation Technologies, Llc | Modified chromium-based catalysts and polymerization processes for using the same |
US20110065846A1 (en) * | 2009-09-11 | 2011-03-17 | Abel Grosjean | Olefin polymerisation process |
BR112017003639B1 (en) | 2014-09-02 | 2021-01-19 | Univation Technologies, Llc | method of preparing a chromium-based catalyst for polymerizing an olefin to a polyolefin |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1242530A (en) * | 1958-12-31 | 1960-09-30 | Grace W R & Co | Polyethylene manufacturing process |
DE3030055A1 (en) * | 1980-08-08 | 1982-03-25 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING ETHYLENE HOMOPOLYMERISATS AND ETHYLEN-COPOLYMERISATEN WITH (ALPHA) -MONOOLEFINEN |
US4659690A (en) * | 1983-12-23 | 1987-04-21 | Phillips Petroleum Company | Acid agglomeration of refractory gel in polar organic diluent |
US4806513A (en) * | 1984-05-29 | 1989-02-21 | Phillips Petroleum Company | Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same |
US4758544A (en) * | 1985-07-17 | 1988-07-19 | Chevron Research Company | Catalyst composition and hydroprocessing of oils using same |
US5284811A (en) * | 1990-05-14 | 1994-02-08 | Phillips Petroleum Company | Polymerization catalysts and processes |
US5240895A (en) * | 1992-11-06 | 1993-08-31 | Chevron Research And Technology Company | Dimeric and tetrameric cyclopentadienyl group 6B metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins |
BE1007148A3 (en) * | 1993-05-17 | 1995-04-11 | Solvay | Support for catalyst, method for producing gel precursor media for catalyst, method for preparing a catalyst support, catalyst for olefin polymerization and method for olefin polymerization using the catalyst . |
-
1994
- 1994-11-16 BE BE9401024A patent/BE1008916A3/en not_active IP Right Cessation
-
1995
- 1995-11-06 IL IL11589895A patent/IL115898A/en active IP Right Grant
- 1995-11-07 AT AT95203008T patent/ATE163656T1/en not_active IP Right Cessation
- 1995-11-07 ES ES95203008T patent/ES2116036T3/en not_active Expired - Lifetime
- 1995-11-07 EP EP95203008A patent/EP0712868B1/en not_active Expired - Lifetime
- 1995-11-07 DE DE69501710T patent/DE69501710T2/en not_active Expired - Fee Related
- 1995-11-08 AU AU36692/95A patent/AU702774B2/en not_active Ceased
- 1995-11-09 ZA ZA959532A patent/ZA959532B/en unknown
- 1995-11-09 MY MYPI95003401A patent/MY114400A/en unknown
- 1995-11-09 NZ NZ280433A patent/NZ280433A/en unknown
- 1995-11-14 KR KR1019950041232A patent/KR960017701A/en not_active Application Discontinuation
- 1995-11-15 RU RU95119419/04A patent/RU2154069C2/en active
- 1995-11-15 JP JP7296567A patent/JPH08208739A/en active Pending
- 1995-11-15 CA CA002162952A patent/CA2162952A1/en not_active Abandoned
- 1995-11-15 NO NO954616A patent/NO308801B1/en not_active IP Right Cessation
- 1995-11-16 AR ARP950100188A patent/AR020583A1/en unknown
- 1995-11-16 FI FI955532A patent/FI115529B/en not_active IP Right Cessation
- 1995-11-16 SG SG1995001851A patent/SG54092A1/en unknown
- 1995-11-16 PL PL95311396A patent/PL182866B1/en unknown
- 1995-11-16 CN CN95118859A patent/CN1130635A/en active Pending
- 1995-11-16 BR BR9505202A patent/BR9505202A/en not_active IP Right Cessation
- 1995-11-17 TW TW084112235A patent/TW402610B/en not_active IP Right Cessation
-
1997
- 1997-07-24 US US08/898,467 patent/US5863854A/en not_active Expired - Fee Related
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