BG64286B1 - М...'оди за полим...риза-ия в газова "аза - Google Patents

М...'оди за полим...риза-ия в газова "аза Download PDF

Info

Publication number: BG64286B1
Authority: BG; Bulgaria
Prior art keywords: reactor; fluidized bed; polymerization; height; chamber
Prior art date: 1997-01-24

Application number

BG102208A

Other languages

Bulgarian (bg)

English (en)

Other versions

BG102208A (en

Inventor

Daniel Durand

Frederic R. Morterol

Original Assignee

Bp Chemicals Limited

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-01-24

Filing date

1998-01-23

Publication date

2004-08-31

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9503097&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG64286(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1998-01-23 Application filed by Bp Chemicals Limited filed Critical Bp Chemicals Limited

1998-08-31 Publication of BG102208A publication Critical patent/BG102208A/xx

2004-08-31 Publication of BG64286B1 publication Critical patent/BG64286B1/bg

Links

238000006116 polymerization reaction Methods 0.000 title claims abstract description 34
238000000034 method Methods 0.000 title claims abstract description 30
229920000642 polymer Polymers 0.000 claims abstract description 23
238000000926 separation method Methods 0.000 claims abstract description 23
239000007789 gas Substances 0.000 claims abstract description 22
239000000203 mixture Substances 0.000 claims abstract description 20
239000003054 catalyst Substances 0.000 claims abstract description 17
239000012495 reaction gas Substances 0.000 claims abstract description 17
238000001816 cooling Methods 0.000 claims abstract description 4
150000001336 alkenes Chemical class 0.000 claims description 23
230000008569 process Effects 0.000 claims description 15
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 14
-1 ethylene, propylene, 1-butene Chemical class 0.000 claims description 9
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 6
KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 6
WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims description 6
239000000178 monomer Substances 0.000 claims description 6
238000012685 gas phase polymerization Methods 0.000 claims description 5
YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 claims description 4
TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 3
238000011144 upstream manufacturing Methods 0.000 claims description 2
238000004062 sedimentation Methods 0.000 claims 1
239000002245 particle Substances 0.000 description 12
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 11
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 11
239000005977 Ethylene Substances 0.000 description 11
238000005243 fluidization Methods 0.000 description 11
239000000843 powder Substances 0.000 description 9
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
229910052757 nitrogen Inorganic materials 0.000 description 6
229920001577 copolymer Polymers 0.000 description 5
150000001993 dienes Chemical class 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
230000008901 benefit Effects 0.000 description 4
230000003197 catalytic effect Effects 0.000 description 4
230000000737 periodic effect Effects 0.000 description 4
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
239000012530 fluid Substances 0.000 description 3
125000005843 halogen group Chemical group 0.000 description 3
229910052739 hydrogen Inorganic materials 0.000 description 3
239000001257 hydrogen Substances 0.000 description 3
239000007788 liquid Substances 0.000 description 3
239000012968 metallocene catalyst Substances 0.000 description 3
229910052719 titanium Inorganic materials 0.000 description 3
239000010936 titanium Substances 0.000 description 3
150000003624 transition metals Chemical group 0.000 description 3
239000004215 Carbon black (E152) Substances 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
206010067482 No adverse event Diseases 0.000 description 2
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
239000004743 Polypropylene Substances 0.000 description 2
206010039509 Scab Diseases 0.000 description 2
239000000969 carrier Substances 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
239000010419 fine particle Substances 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
239000002574 poison Substances 0.000 description 2
231100000614 poison Toxicity 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
229920000098 polyolefin Polymers 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
239000000047 product Substances 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000011949 solid catalyst Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
229910052723 transition metal Inorganic materials 0.000 description 2
XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
230000001133 acceleration Effects 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
230000009471 action Effects 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
150000001299 aldehydes Chemical class 0.000 description 1
150000001335 aliphatic alkanes Chemical class 0.000 description 1
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
230000009172 bursting Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
229910000423 chromium oxide Inorganic materials 0.000 description 1
WVBBLFIICUWMEM-UHFFFAOYSA-N chromocene Chemical compound [Cr+2].C1=CC=[C-][CH]1.C1=CC=[C-][CH]1 WVBBLFIICUWMEM-UHFFFAOYSA-N 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000007334 copolymerization reaction Methods 0.000 description 1
238000005336 cracking Methods 0.000 description 1
KOMDZQSPRDYARS-UHFFFAOYSA-N cyclopenta-1,3-diene titanium Chemical compound [Ti].C1C=CC=C1.C1C=CC=C1 KOMDZQSPRDYARS-UHFFFAOYSA-N 0.000 description 1
ZMMRKRFMSDTOLV-UHFFFAOYSA-N cyclopenta-1,3-diene zirconium Chemical compound [Zr].C1C=CC=C1.C1C=CC=C1 ZMMRKRFMSDTOLV-UHFFFAOYSA-N 0.000 description 1
125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
238000001035 drying Methods 0.000 description 1
229920001198 elastomeric copolymer Polymers 0.000 description 1
125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000012467 final product Substances 0.000 description 1
229910052735 hafnium Inorganic materials 0.000 description 1
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000003446 ligand Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
230000003134 recirculating effect Effects 0.000 description 1
230000009897 systematic effect Effects 0.000 description 1
125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
230000007704 transition Effects 0.000 description 1
150000003623 transition metal 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
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1
239000004711 α-olefin Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1872—Details of the fluidised bed reactor
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/19—Details relating to the geometry of the reactor
- B01J2219/194—Details relating to the geometry of the reactor round
- B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
- B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical
- 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
- 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
- Y10S526/918—Polymerization reactors for addition polymer preparation
- 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
- Y10S526/92—Apparatus for use in addition polymerization processes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Polymerisation Methods In General (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

BG102208A 1997-01-24 1998-01-23 М...'оди за полим...риза-ия в газова "аза BG64286B1 (bg)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9700971A FR2758823B1 (fr)	1997-01-24	1997-01-24	Procede de polymerisation en phase gazeuse

Publications (2)

Publication Number	Publication Date
BG102208A BG102208A (en)	1998-08-31
BG64286B1 true BG64286B1 (bg)	2004-08-31

Family

ID=9503097

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BG102208A BG64286B1 (bg)	1997-01-24	1998-01-23	М...'оди за полим...риза-ия в газова "аза

Country Status (30)

Country	Link
US (2)	US6284848B1 (de)
EP (1)	EP0855411B1 (de)
JP (1)	JPH10279612A (de)
KR (1)	KR100492348B1 (de)
CN (1)	CN1117100C (de)
AR (1)	AR011774A1 (de)
AT (1)	ATE240977T1 (de)
AU (1)	AU738591B2 (de)
BG (1)	BG64286B1 (de)
BR (1)	BR9800450A (de)
CA (1)	CA2227703C (de)
CZ (1)	CZ292588B6 (de)
DE (2)	DE69814701T2 (de)
DZ (1)	DZ2403A1 (de)
EA (1)	EA003578B1 (de)
EG (1)	EG20973A (de)
ES (1)	ES2125213T3 (de)
FR (1)	FR2758823B1 (de)
HU (1)	HUP9800123A3 (de)
ID (1)	ID19756A (de)
MY (1)	MY128487A (de)
NO (1)	NO980288L (de)
PL (1)	PL189584B1 (de)
PT (1)	PT855411E (de)
RO (1)	RO118954B1 (de)
SG (1)	SG55453A1 (de)
SK (1)	SK286545B6 (de)
TR (1)	TR199800111A2 (de)
TW (1)	TW349103B (de)
ZA (1)	ZA98417B (de)

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ATE342287T1 (de)	2001-11-19	2006-11-15	Ineos Europe Ltd	Polymerisationssteuerungsverfahren
JP2003313205A (ja) *	2002-04-19	2003-11-06	Sumitomo Chem Co Ltd	ポリオレフィン重合方法
US6914104B2 (en)	2002-04-19	2005-07-05	Sumitomo Chemical Company, Limited	Process for polymerization of α-olefin
ATE348117T1 (de)	2003-07-11	2007-01-15	Ineos Europe Ltd	Verfahren zur polymerisation und copolymerisation von ethylen in der gasphase
CN100500706C (zh)	2003-07-11	2009-06-17	英尼奥斯欧洲有限公司	在气相中乙烯的(共)聚合方法
US7445220B2 (en) *	2004-02-06	2008-11-04	Daimler Trucks North America Llc	Vehicle axle apparatus
US7157531B2 (en) *	2004-06-21	2007-01-02	Univation Technologies, Llc	Methods for producing polymers with control over composition distribution
US7955565B2 (en)	2005-05-17	2011-06-07	Sumitomo Chemical Company, Limited	Gas-phase fluidized-bed reactor, multivessel polymerization reactor and process for producing olefin polymer
BRPI0717152B1 (pt) *	2006-10-03	2018-07-03	Univation Technologies, Llc.	Método para polimerização de olefina e sistema de reação para polimerização de olefina
BRPI0914831A2 (pt) *	2008-06-26	2015-10-27	Basf Corp	processo para a produção de um polímero de alfa-olefina
EP2172495A1 (de)	2008-10-03	2010-04-07	Ineos Europe Limited	Verfahren zur Herstellung von Polymeren
EP2172490A1 (de)	2008-10-03	2010-04-07	Ineos Europe Limited	Polimerisationsverfahren
EP2172494A1 (de)	2008-10-03	2010-04-07	Ineos Europe Limited	Verfahren
EP2174706A1 (de)	2008-10-03	2010-04-14	Ineos Europe Limited	Vorrichtung und Verfahren zur Gasphasen-Wirbelschichtpolymerisation
EP2172492A1 (de)	2008-10-03	2010-04-07	Ineos Europe Limited	Verfahren zum Start einer Polymerisationsreaktion in einem Wirbelbett
RU2549541C2 (ru)	2009-07-28	2015-04-27	Юнивейшн Текнолоджиз, Ллк	Способ полимеризации с использованием нанесенного катализатора с затрудненной геометрией
EP2357035A1 (de)	2010-01-13	2011-08-17	Ineos Europe Limited	Polymerpulveraufbewahrungs- und/oder -transport- und/oder -entgasungsgefäßen
EP2383301A1 (de)	2010-04-30	2011-11-02	Ineos Europe Limited	Polymerisierungsverfahren
EP2383298A1 (de)	2010-04-30	2011-11-02	Ineos Europe Limited	Polymerisierungsverfahren
RU2554093C2 (ru)	2010-06-10	2015-06-27	ИНЕОС ТЕКНОЛОДЖИС ЮЭсЭй ЭлЭлСи	Регулирование распределения h2 в горизонтальном реакторе с перемешиванием слоя
GB201012273D0 (en)	2010-07-22	2010-09-08	Ineos Mfg Belguim Nv	Polymer compositon
US9394381B2 (en)	2010-11-29	2016-07-19	Ineos Sales (Uk) Limited	Polymerisation control process
US9181367B2 (en)	2011-10-17	2015-11-10	Ineos Europe Ag	Polymer degassing process control
KR101462466B1 (ko) *	2013-03-07	2014-11-17	대림산업 주식회사	올레핀의 중합 방법
EP2913346B1 (de) *	2014-02-28	2016-11-02	Borealis AG	Verfahren zur Polymerisation von Olefinen in einem Fließbett
WO2018102080A1 (en)	2016-12-02	2018-06-07	Exxonmobil Chemical Patens Inc.	Olefin polymerization catalyst systems and methods for making the same
GB201620525D0 (en)	2016-12-02	2017-01-18	Ineos Europe Ag	Process
SG11201907244SA (en)	2017-02-07	2019-09-27	Exxonmobil Chemical Patents Inc	Processes for reducing the loss of catalyst activity of a ziegler-natta catalyst
US11193008B2 (en)	2017-04-10	2021-12-07	Exxonmobil Chemical Patents Inc.	Methods for making polyolefin polymer compositions
EP3621996B1 (de)	2017-05-10	2023-01-18	Univation Technologies, LLC	Katalysatorsysteme und verfahren zu ihrer verwendung
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CA2127822A1 (en) *	1993-07-13	1995-01-14	Yoshinori Morita	Process for gas phase polymerization of olefin
US5376742A (en) *	1993-09-23	1994-12-27	Quantum Chemical Corporation	Monomer recovery in gas phase fluid bed olefin polymerization
JP3836219B2 (ja) *	1996-09-12	2006-10-25	三井化学株式会社	オレフィン気相重合の停止方法、オレフィン気相重合の開始方法およびオレフィンの気相重合装置

1997
- 1997-01-24 FR FR9700971A patent/FR2758823B1/fr not_active Expired - Fee Related
1998
- 1998-01-19 PT PT98300343T patent/PT855411E/pt unknown
- 1998-01-19 DE DE69814701T patent/DE69814701T2/de not_active Revoked
- 1998-01-19 AT AT98300343T patent/ATE240977T1/de active
- 1998-01-19 ES ES98300343T patent/ES2125213T3/es not_active Expired - Lifetime
- 1998-01-19 SG SG1998000141A patent/SG55453A1/en unknown
- 1998-01-19 ZA ZA9800417A patent/ZA98417B/xx unknown
- 1998-01-19 DE DE0855411T patent/DE855411T1/de active Pending
- 1998-01-19 EP EP98300343A patent/EP0855411B1/de not_active Revoked
- 1998-01-20 AU AU52146/98A patent/AU738591B2/en not_active Ceased
- 1998-01-20 CZ CZ1998180A patent/CZ292588B6/cs not_active IP Right Cessation
- 1998-01-21 DZ DZ980013A patent/DZ2403A1/xx active
- 1998-01-22 US US09/010,852 patent/US6284848B1/en not_active Expired - Lifetime
- 1998-01-22 EG EG7198A patent/EG20973A/xx active
- 1998-01-22 CA CA002227703A patent/CA2227703C/en not_active Expired - Fee Related
- 1998-01-22 NO NO980288A patent/NO980288L/no not_active Application Discontinuation
- 1998-01-22 SK SK85-98A patent/SK286545B6/sk unknown
- 1998-01-23 JP JP10011647A patent/JPH10279612A/ja active Pending
- 1998-01-23 TR TR1998/00111A patent/TR199800111A2/xx unknown
- 1998-01-23 AR ARP980100309A patent/AR011774A1/es active IP Right Grant
- 1998-01-23 KR KR10-1998-0002035A patent/KR100492348B1/ko not_active Expired - Fee Related
- 1998-01-23 RO RO98-00112A patent/RO118954B1/ro unknown
- 1998-01-23 PL PL98324450A patent/PL189584B1/pl unknown
- 1998-01-23 BG BG102208A patent/BG64286B1/bg unknown
- 1998-01-23 EA EA199800086A patent/EA003578B1/ru not_active IP Right Cessation
- 1998-01-23 HU HU9800123A patent/HUP9800123A3/hu not_active Application Discontinuation
- 1998-01-23 BR BR9800450A patent/BR9800450A/pt not_active IP Right Cessation
- 1998-01-23 MY MYPI98000292A patent/MY128487A/en unknown
- 1998-01-24 CN CN98105656A patent/CN1117100C/zh not_active Expired - Fee Related
- 1998-01-26 ID IDP980090A patent/ID19756A/id unknown
- 1998-01-26 TW TW087101092A patent/TW349103B/zh not_active IP Right Cessation
2001
- 2001-06-26 US US09/891,198 patent/US6362290B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
BG102208A (en)	1998-08-31
FR2758823B1 (fr)	1999-06-04
CZ292588B6 (cs)	2003-10-15
HUP9800123A3 (en)	2002-01-28
SG55453A1 (en)	1998-12-21
US6284848B1 (en)	2001-09-04
MY128487A (en)	2007-02-28
US20010037004A1 (en)	2001-11-01
DE69814701D1 (de)	2003-06-26
KR19980070755A (ko)	1998-10-26
EG20973A (en)	2000-08-30
SK8598A3 (en)	2000-03-13
ATE240977T1 (de)	2003-06-15
KR100492348B1 (ko)	2005-09-26
PL324450A1 (en)	1998-08-03
AR011774A1 (es)	2000-09-13
PL189584B1 (pl)	2005-08-31
CN1192443A (zh)	1998-09-09
DE69814701T2 (de)	2004-04-08
EP0855411A1 (de)	1998-07-29
SK286545B6 (sk)	2008-12-05
ZA98417B (en)	1999-07-19
DZ2403A1 (fr)	2005-01-04
CA2227703C (en)	2008-08-05
ES2125213T1 (es)	1999-03-01
TW349103B (en)	1999-01-01
TR199800111A2 (xx)	1998-08-21
ID19756A (id)	1998-07-30
ES2125213T3 (es)	2004-03-01
PT855411E (pt)	2003-10-31
BR9800450A (pt)	1999-06-29
CZ18098A3 (cs)	1998-08-12
AU738591B2 (en)	2001-09-20
NO980288D0 (no)	1998-01-22
HUP9800123A2 (hu)	1998-12-28
EA003578B1 (ru)	2003-06-26
RO118954B1 (ro)	2004-01-30
CA2227703A1 (en)	1998-07-24
EP0855411B1 (de)	2003-05-21
US6362290B2 (en)	2002-03-26
HU9800123D0 (en)	1998-03-30
CN1117100C (zh)	2003-08-06
NO980288L (no)	1998-07-27
AU5214698A (en)	1998-07-30
FR2758823A1 (fr)	1998-07-31
DE855411T1 (de)	1999-07-22
JPH10279612A (ja)	1998-10-20
EA199800086A1 (ru)	1998-08-27

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