TW363981B - Process for preparing an olefin oligomer and a molecular sieve catalyst therefor - Google Patents

Process for preparing an olefin oligomer and a molecular sieve catalyst therefor

Info

Publication number
TW363981B
TW363981B TW084101810A TW84101810A TW363981B TW 363981 B TW363981 B TW 363981B TW 084101810 A TW084101810 A TW 084101810A TW 84101810 A TW84101810 A TW 84101810A TW 363981 B TW363981 B TW 363981B
Authority
TW
Taiwan
Prior art keywords
molecular sieve
preparing
sieve catalyst
olefin oligomer
catalyst therefor
Prior art date
Application number
TW084101810A
Other languages
English (en)
Inventor
Wim Herman Verrelst
Luc Roger Marc Martens
Original Assignee
Exxon Chemical Patents Inc
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.)
Filing date
Publication date
Priority claimed from GB9403367A external-priority patent/GB9403367D0/en
Priority claimed from GB9419664A external-priority patent/GB9419664D0/en
Application filed by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of TW363981B publication Critical patent/TW363981B/zh

Links

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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/80—Mixtures of different zeolites
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/12—Catalytic processes with crystalline alumino-silicates or with catalysts comprising molecular sieves
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/80—Mixtures of different zeolites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
TW084101810A 1994-02-22 1995-02-25 Process for preparing an olefin oligomer and a molecular sieve catalyst therefor TW363981B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9403367A GB9403367D0 (en) 1994-02-22 1994-02-22 Oligomerization and catalysts therefor
GB9419664A GB9419664D0 (en) 1994-09-28 1994-09-28 Oligomerization and catalysts therefor

Publications (1)

Publication Number Publication Date
TW363981B true TW363981B (en) 1999-07-11

Family

ID=26304375

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084101810A TW363981B (en) 1994-02-22 1995-02-25 Process for preparing an olefin oligomer and a molecular sieve catalyst therefor

Country Status (11)

Country Link
US (1) US6143942A (zh)
EP (1) EP0746538B1 (zh)
JP (1) JPH09509207A (zh)
KR (1) KR100364560B1 (zh)
CN (1) CN1066426C (zh)
AT (1) ATE176220T1 (zh)
AU (1) AU681948B2 (zh)
CA (1) CA2182994A1 (zh)
DE (1) DE69507598T2 (zh)
TW (1) TW363981B (zh)
WO (1) WO1995022516A1 (zh)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9502342D0 (en) 1995-02-07 1995-03-29 Exxon Chemical Patents Inc Hydrocarbon treatment and catalyst therefor
GB0010433D0 (en) * 2000-04-28 2000-06-14 Exxon Chemical Patents Inc Alkene oligomerization process
US7112711B2 (en) 2000-04-28 2006-09-26 Exxonmobil Chemical Patents Inc. Alkene oligomerization process
US20020103406A1 (en) 2001-02-01 2002-08-01 Georges Mathys Production of olefin dimers and oligomers
US6875899B2 (en) * 2001-02-01 2005-04-05 Exxonmobil Chemical Patents Inc. Production of higher olefins
EP2311787B1 (en) 2001-10-24 2019-01-09 ExxonMobil Chemical Patents Inc. Process for the oligomerisation of olefins
AR036902A1 (es) * 2001-10-24 2004-10-13 Exxonmobil Chem Patents Inc Un proceso para la oligomerizacion de un material de alimentacion olefinico, usos de un limite en el nivel de azufre en el material de alimentacion, una mezcla oligomerica olefinica, y un ester o una composicion polimerica plastificada
US20030147604A1 (en) * 2002-02-01 2003-08-07 Tapia Alejandro L. Housing assembly for providing combined electrical grounding and fiber distribution of a fiber optic cable
US7183450B2 (en) * 2002-07-22 2007-02-27 Exxonmobil Chemical Patents Inc. Olefin oligomerization
WO2004022228A1 (ja) * 2002-09-09 2004-03-18 The Circle For The Promotion Of Science And Engineering オリゴマー化触媒及びそれを用いたオリゴマーの製造方法
US7196238B2 (en) * 2003-03-10 2007-03-27 Fortum Oyj Process for dimerizing light olefins
US7253330B2 (en) 2003-04-29 2007-08-07 Exxonmobil Chemical Patents Inc. Oligomerization process
US7145049B2 (en) * 2003-07-25 2006-12-05 Catalytic Distillation Technologies Oligomerization process
US7586017B2 (en) 2003-12-18 2009-09-08 Exxonmobil Chemical Patents Inc. Hydrogenation
WO2005058787A1 (en) 2003-12-18 2005-06-30 Exxonmobil Chemical Patents Inc. Improvements in or relating to hydroformylation
GB0412139D0 (en) 2004-06-01 2004-06-30 Exxonmobil Chem Patents Inc Olefin oligomerization process
GB0412151D0 (en) 2004-06-01 2004-06-30 Exxonmobil Chem Patents Inc Olefin oligomerization process
JP2008531818A (ja) * 2005-02-28 2008-08-14 エクソンモービル リサーチ アンド エンジニアリング カンパニー オレフィン重合によるガソリン生成
US7803332B2 (en) * 2005-05-31 2010-09-28 Exxonmobil Chemical Patents Inc. Reactor temperature control
GB0510887D0 (en) * 2005-05-31 2005-07-06 Exxonmobil Chem Patents Inc Oligomerization using molecular sieve catalysts
GB0511051D0 (en) * 2005-05-31 2005-07-06 Exxonmobil Chem Patents Inc Molecular sieve catalyst treatment
GB0512377D0 (en) 2005-06-17 2005-07-27 Exxonmobil Chem Patents Inc Oligomerisation of olefins with zeolite catalyst
US7588738B2 (en) * 2005-08-23 2009-09-15 Exxonmobil Chemical Patents Inc. Series catalyst beds
EP1948578B1 (en) * 2005-09-30 2011-06-22 ExxonMobil Chemical Patents Inc. Oligomerization reaction
CN100432192C (zh) * 2005-10-19 2008-11-12 中国石油化工股份有限公司 一种柴油馏分临氢降凝催化剂及其制备方法
CN100457867C (zh) * 2005-10-19 2009-02-04 中国石油化工股份有限公司 一种临氢脱蜡催化剂及其制备方法
CN100457868C (zh) * 2005-10-19 2009-02-04 中国石油化工股份有限公司 一种润滑油临氢脱蜡催化剂及其制备方法
US7501548B2 (en) * 2006-03-10 2009-03-10 Exxonmobil Chemical Patents Inc. Oligomerization of isobutene-containing feedstocks
CN101448765A (zh) 2006-05-19 2009-06-03 国际壳牌研究有限公司 环烯烃的烷基化方法
US8049054B2 (en) 2006-05-19 2011-11-01 Shell Oil Company Process for the preparation of C5 and/or C6 olefin
US7615673B2 (en) * 2006-09-08 2009-11-10 Catalytic Distillation Technologies Propylene oligomerization process
BRPI0819631A2 (pt) 2007-11-19 2015-05-05 Shell Int Research Processo para a preparação de um produto olefínico
CA2705068A1 (en) 2007-11-19 2009-05-28 Shell Internationale Research Maatschappij B.V. Process for the preparation of an olefin
US8193402B2 (en) 2007-12-03 2012-06-05 Gevo, Inc. Renewable compositions
EP2225351A4 (en) 2007-12-03 2016-11-09 Gevo Inc RENEWABLE COMPOSITIONS
US7649123B2 (en) * 2008-01-15 2010-01-19 Catalytic Distillation Technologies Propylene oligomerization process
US8153854B2 (en) * 2008-06-06 2012-04-10 Catalytic Distillation Technologies Gasoline alkylate RVP control
US8399725B2 (en) 2008-06-20 2013-03-19 Exxonmobil Chemical Patents Inc. Functionalized high vinyl terminated propylene based oligomers
US8372930B2 (en) 2008-06-20 2013-02-12 Exxonmobil Chemical Patents Inc. High vinyl terminated propylene based oligomers
US8283428B2 (en) * 2008-06-20 2012-10-09 Exxonmobil Chemical Patents Inc. Polymacromonomer and process for production thereof
US8283419B2 (en) 2008-06-20 2012-10-09 Exxonmobil Chemical Patents Inc. Olefin functionalization by metathesis reaction
US8802797B2 (en) 2008-06-20 2014-08-12 Exxonmobil Chemical Patents Inc. Vinyl-terminated macromonomer oligomerization
US8853483B2 (en) * 2008-12-02 2014-10-07 Catalytic Distillation Technologies Oligomerization process
CN102264679B (zh) 2008-12-22 2014-07-23 国际壳牌研究有限公司 制备甲醇和/或二甲醚的方法
US8124819B2 (en) * 2009-01-08 2012-02-28 Catalytic Distillation Technologies Oligomerization process
US8492603B2 (en) * 2009-01-12 2013-07-23 Catalytic Distillation Technologies Selectivated isoolefin dimerization using metalized resins
ES2391700T3 (es) 2009-07-03 2012-11-29 Bp Corporation North America Inc. Procedimiento de oligomerización de alquenos
EP2269734A1 (en) 2009-07-03 2011-01-05 BP Corporation North America Inc. Modified zeolite catalyst
KR101669308B1 (ko) * 2009-07-29 2016-10-25 에이엠티 인터내셔널 인코포레이티드 고급 올레핀의 제조 공정
CN102482107B (zh) 2009-08-28 2014-03-26 埃克森美孚化学专利公司 具有受控平均尺寸的mfs骨架类型分子筛的制备方法和应用
WO2011072992A1 (en) 2009-12-15 2011-06-23 Exxonmobil Chemical Patents Inc. Temperature control of an oligomerisation process and reactor
MY159813A (en) 2010-01-08 2017-02-15 Gevo Inc Integrated methods of preparing renewable chemicals
DE102010005704A1 (de) 2010-01-26 2011-07-28 Süd-Chemie AG, 80333 Verbesserter Katalysator auf Zeolithbasis zur Herstellung von Olefinen und zur Oligomerisierung von Olefinen
EP2566830B1 (en) 2010-05-07 2017-03-22 GEVO, Inc. Renewable jet fuel blendstock from isobutanol
ES2749501T3 (es) 2010-05-14 2020-03-20 Bp Oil Int Procedimiento de oligomerización de alquenos
US20120022224A1 (en) 2010-07-22 2012-01-26 Geraldine Tosin Particles Including Zeolite Catalysts And Their Use In Oligomerization Processes
WO2012033562A1 (en) 2010-09-07 2012-03-15 Exxonmobil Chemical Patents Inc. Extrudates including zeolite catalysts and their use in oligomerization processes
TW201247596A (en) 2011-04-19 2012-12-01 Gevo Inc Variations on prins-like chemistry to produce 2,5-dimethylhexadiene from isobutanol
US9573861B2 (en) 2011-07-25 2017-02-21 Exxonmobil Chemical Patents Inc. Olefin oligomerization process
WO2013013888A2 (en) 2011-07-25 2013-01-31 Exxonmobil Chemical Patents Inc. Olefin oligomerization process
WO2013013886A2 (en) 2011-07-25 2013-01-31 Exxonmobil Chemical Patents Inc. Olefin oligomerization process
WO2013013885A2 (en) 2011-07-25 2013-01-31 Exxonmobil Chemical Patents Inc. Integrated nitrile poison adsorption and desorption system
WO2013013884A2 (en) 2011-07-25 2013-01-31 Exxonmobil Chemical Patents Inc. Process for nitrile removal from hydrocarbon feeds
CN103889938B (zh) 2011-10-31 2016-08-17 埃克森美孚化学专利公司 烯烃低聚方法
FR2986799B1 (fr) 2012-02-15 2015-02-06 IFP Energies Nouvelles Procede de conversion d'une charge lourde, mettant en oeuvre une unite de craquage catalytique et une etape d'hydrogenation selective de l'essence issue du craquage catalytique
ES2443539B1 (es) 2012-07-19 2014-12-04 Consejo Superior De Investigaciones Científicas (Csic) Proceso de oligomerización de alquenos utilizando la zeolita ITQ-39
CN104117387B (zh) * 2013-04-23 2016-07-06 上海碧科清洁能源技术有限公司 一种zsm-22/zsm-5混合分子筛催化剂及其制备和应用
EP3008015A1 (en) * 2013-06-10 2016-04-20 ExxonMobil Chemical Patents Inc. A process for making molecular sieves
EP3271315A1 (en) 2015-03-20 2018-01-24 ExxonMobil Chemical Patents Inc. Process for converting an olefin containing hydrocarbon feed into an oligomerization product or a hydrogenated oligomerization product
CN106675621B (zh) * 2015-11-09 2018-04-10 中国石油化工股份有限公司 一种劣质汽油非临氢改质的方法
BR112018076987B1 (pt) 2016-06-24 2022-05-03 Albemarle Corporation Zsm-22 mesoporoso para aumento da produção de propileno
US11180430B2 (en) 2017-06-23 2021-11-23 Exxonmobil Chemical Patents Inc. Olefin oligomerization processes and related zeolites and structure directing agents
JP6975635B2 (ja) * 2017-12-27 2021-12-01 旭化成株式会社 Ｍｗｆ型ゼオライト
CN112867700A (zh) * 2018-10-17 2021-05-28 埃克森美孚化学专利公司 烯烃的低聚
WO2020081208A1 (en) 2018-10-17 2020-04-23 Exxonmobil Chemical Patents Inc. Oligomerization of olefins
EP3917899A1 (en) * 2019-01-31 2021-12-08 Basf Se Catalyzed process for the dimerization of alkenes
RU2709818C1 (ru) * 2019-02-18 2019-12-23 Федеральное государственное бюджетное научное учреждение Уфимский федеральный исследовательский центр Российской академии наук Способ получения олигомеров пент-1-ена в присутствии иерархического цеолита н-y
JP2021028312A (ja) * 2019-08-09 2021-02-25 出光興産株式会社 プロピレン３量体及びプロピレン３量体の製造方法
CN112316974B (zh) * 2020-11-06 2023-01-03 东华工程科技股份有限公司 一种双功能催化剂及其制备方法和应用
WO2023081393A1 (en) * 2021-11-05 2023-05-11 Purdue Research Foundation Methods for thermal oligomerization to liquid fuel range products

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702886A (en) * 1969-10-10 1972-11-14 Mobil Oil Corp Crystalline zeolite zsm-5 and method of preparing the same
US4032432A (en) * 1975-08-28 1977-06-28 Mobil Oil Corporation Conversions of hydrocarbons
US4247416A (en) * 1979-02-28 1981-01-27 Mobil Oil Corporation Crystalline zeolite ZSM-25
US4324940A (en) * 1980-04-09 1982-04-13 Mobil Oil Corporation Shape selective acid catalyzed reactions of olefins over crystalline zeolites
US4417088A (en) * 1981-09-25 1983-11-22 Chevron Research Company Oligomerization of liquid olefins
US5243112A (en) * 1982-04-30 1993-09-07 Mobil Oil Corp. Lubricant range hydrocarbons from light olefins
US4417086A (en) * 1982-04-30 1983-11-22 Chevron Research Company Efficient fluidized oligomerization
US4973781A (en) * 1982-11-17 1990-11-27 Mobil Oil Corporation Zeolite ZSM-57 and catalysis therewith
US4481177A (en) * 1982-12-09 1984-11-06 Mobil Oil Corporation Synthesis of zeolite ZSM-22 with a heterocyclic organic compound
US4975401A (en) * 1983-05-02 1990-12-04 Mobil Oil Corporation ZSM-5/ZSM-12 catalyst mixture for cracking alkylbenzenes
US4642404A (en) * 1984-01-23 1987-02-10 Mobil Oil Corporation Conversion of olefins and paraffins to higher hydrocarbons
US4556477A (en) * 1984-03-07 1985-12-03 Mobil Oil Corporation Highly siliceous porous crystalline material ZSM-22 and its use in catalytic dewaxing of petroleum stocks
US4575416A (en) * 1984-07-16 1986-03-11 Mobil Oil Corporation Hydrodewaxing with mixed zeolite catalysts
BR8504010A (pt) * 1984-08-21 1986-06-10 Mobil Oil Corp Processo para preparacao de zeolito cristalino poroso sintetico e processo para efetuar conversao catalitica de carga organica
US4826804A (en) * 1987-06-04 1989-05-02 Uop Catalyst for oligomerization process
US4754096A (en) * 1987-07-13 1988-06-28 Mobil Oil Corporation Production of high viscosity index lubricating oils from lower olefins
AU613954B2 (en) * 1987-10-07 1991-08-15 Mobil Oil Corporation Olefin oligomerization
US4919896A (en) * 1987-12-28 1990-04-24 Mobil Oil Corporation Multistage catalytic reactor system for production of heavy hydrocarbons
DE3914817C2 (de) * 1989-05-05 1995-09-07 Huels Chemische Werke Ag Verfahren zur Oligomerisierung von Olefinen
GB9114390D0 (en) * 1991-07-03 1991-08-21 Shell Int Research Hydrocarbon conversion process and catalyst composition
ZA933879B (en) * 1992-06-05 1993-12-27 Exxon Chemical Patents Inc ZSM-5-zeolite
SG47070A1 (en) * 1992-06-05 1998-03-20 Exxon Chemical Patents Inc Zsm-22 zeolite

Also Published As

Publication number Publication date
KR100364560B1 (ko) 2003-02-17
ATE176220T1 (de) 1999-02-15
CA2182994A1 (en) 1995-08-24
JPH09509207A (ja) 1997-09-16
CN1141621A (zh) 1997-01-29
KR970701164A (ko) 1997-03-17
CN1066426C (zh) 2001-05-30
EP0746538B1 (en) 1999-01-27
DE69507598T2 (de) 1999-09-02
DE69507598D1 (de) 1999-03-11
AU1891495A (en) 1995-09-04
AU681948B2 (en) 1997-09-11
US6143942A (en) 2000-11-07
WO1995022516A1 (en) 1995-08-24
EP0746538A1 (en) 1996-12-11

Similar Documents

Publication Publication Date Title
TW363981B (en) Process for preparing an olefin oligomer and a molecular sieve catalyst therefor
GC0000321A (en) Olefin oligomerization
FR2715154B1 (fr) Procédé de production d'oléfines alpha légères de pureté améliorée par oligomérisation, de l'éthylène.
MY105224A (en) Catalysts for the polymerization of olefins.
EP0194456A3 (en) Process for preparing alpha-olefin polymers and oligomers
MY115304A (en) Process for producing alpha-olefin oligomers and alpha-olefin oligomer compositions
AU2240999A (en) Improved olefin polymerization process
CA2100144A1 (en) Chromium Catalyst Compositions
AU3016497A (en) Process for preparing butene oligomers from Fishcher- Tropsch olefins
AU4760490A (en) Catalyst for regulating the molecular weight distribution of ethylene polymers
NO173999C (no) Polymeriseringskatalysator, samt fremgansmaate ved polymerisering
AU3016597A (en) Process for preparing butene oligomers from field butanes
EP0170384A3 (en) Polymerization catalyst
AU2230988A (en) Method for producing olefin oligomers, using a modified mordenite based catalyst
RO118204B1 (ro) Catalizator şi procedeu pentru (co) polimerizarea alfa -olefinelor
AU3252489A (en) Catalyst for regulating the molecular weight distribution of ethylene polymers
AU2915000A (en) Method for oligomerizing C6 olefins
ES8802430A1 (es) Un procedimiento para fabricar un catalizador de polimerizacion de alfa-olefinas.
AU6858891A (en) Catalyst for regulating the molecular weight distribution of ethylene polymers
AU2003227041A1 (en) Method for the oligomerization of olefins using a cycloalkylalkyl-substituted triazacyclohexane
TW363054B (en) N-olefin skeletal isomerization process
BR0208868A (pt) Processo para a preparação de componente catalizador, componente catalizador e processo de polimerização
AU1537995A (en) Process and catalyst for preparing polyolefins
HU9602880D0 (en) Tree wound-treating for prevening of fire-blight of apples, pears, quinces, medlars by treating of cut, pruned surfaces
MXPA02005493A (es) Dicloruro de borato de tris-(3,5-dimetilpirazolil) cromo como componente de sistemas cataliticos para la polimerizacion de olefinas y procedimiento de polimerizacion que lo usa.