SG136947A1 - Methods of preparing active chromium/alumina catalysts via treatment with sulfate - Google Patents

Methods of preparing active chromium/alumina catalysts via treatment with sulfate

Info

Publication number
SG136947A1
SG136947A1 SG200716793-5A SG2007167935A SG136947A1 SG 136947 A1 SG136947 A1 SG 136947A1 SG 2007167935 A SG2007167935 A SG 2007167935A SG 136947 A1 SG136947 A1 SG 136947A1
Authority
SG
Singapore
Prior art keywords
support
methods
chromium
sulfating agent
sulfate
Prior art date
Application number
SG200716793-5A
Other languages
English (en)
Inventor
Max P Mcdaniel
Kathy S Collins
Elizabeth A Benham
Paul J Deslauriers
Original Assignee
Chevron Phillips Chemical Co
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 US10/829,850 external-priority patent/US7214642B2/en
Priority claimed from US10/829,844 external-priority patent/US7112643B2/en
Application filed by Chevron Phillips Chemical Co filed Critical Chevron Phillips Chemical Co
Publication of SG136947A1 publication Critical patent/SG136947A1/en

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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • 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
    • C08F10/02—Ethene
    • 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
    • C08F4/00—Polymerisation catalysts
    • 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
    • C08F110/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
SG200716793-5A 2004-04-22 2005-03-24 Methods of preparing active chromium/alumina catalysts via treatment with sulfate SG136947A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/829,850 US7214642B2 (en) 2004-04-22 2004-04-22 Methods of preparing active chromium/alumina catalysts via treatment with sulfate
US10/829,844 US7112643B2 (en) 2004-04-22 2004-04-22 Polymers having low levels of long chain branching and methods of making the same

Publications (1)

Publication Number Publication Date
SG136947A1 true SG136947A1 (en) 2007-11-29

Family

ID=34964852

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200716793-5A SG136947A1 (en) 2004-04-22 2005-03-24 Methods of preparing active chromium/alumina catalysts via treatment with sulfate

Country Status (10)

Country Link
EP (2) EP1748842A1 (enExample)
JP (3) JP4732443B2 (enExample)
KR (2) KR20120006061A (enExample)
AU (1) AU2005240523A1 (enExample)
BR (2) BRPI0510174B1 (enExample)
CA (2) CA2564483C (enExample)
IN (1) IN2012DN02743A (enExample)
RU (1) RU2006141236A (enExample)
SG (1) SG136947A1 (enExample)
WO (1) WO2005107943A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7897539B2 (en) 2007-05-16 2011-03-01 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
US7638456B2 (en) * 2007-12-18 2009-12-29 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
US7910669B2 (en) 2009-03-17 2011-03-22 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
KR101483247B1 (ko) 2013-04-23 2015-01-16 주식회사 엘지화학 폴리올레핀 중합용 촉매의 제조 방법 및 폴리올레핀 제조방법
US10246528B2 (en) 2014-01-09 2019-04-02 Chevron Phillips Chemical Company Lp Chromium (III) catalyst systems with activator-supports
US10005861B2 (en) 2016-06-09 2018-06-26 Chevron Phillips Chemical Company Lp Methods for increasing polymer production rates with halogenated hydrocarbon compounds
CN116217760A (zh) * 2018-09-17 2023-06-06 切弗朗菲利浦化学公司 铬催化剂的光处理以及相关的催化剂制备系统和聚合工艺
WO2022056146A1 (en) 2020-09-14 2022-03-17 Chevron Phillips Chemical Company Lp Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons
US12134591B2 (en) 2022-10-31 2024-11-05 Chevron Phillips Chemical Company Lp Methanol production from methane utilizing a supported chromium catalyst

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US5998558A (en) * 1997-12-29 1999-12-07 Union Carbide Chemicals & Plastics Technology Corporation Ethylene polymers having enhanced processing ease
JP2002506095A (ja) * 1998-03-12 2002-02-26 ビーピー ケミカルズ リミテッド エチレンのホモポリマー
WO1999060033A1 (en) * 1998-05-18 1999-11-25 Phillips Petroleum Company Catalyst composition for polymerizing monomers
CN1185266C (zh) * 1999-06-17 2005-01-19 三井化学株式会社 乙烯(共)聚合物及其用途
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Also Published As

Publication number Publication date
BRPI0510174B1 (pt) 2016-04-26
BR122015030148B1 (pt) 2017-01-31
CA2564483A1 (en) 2005-11-17
KR20070004988A (ko) 2007-01-09
JP5894237B2 (ja) 2016-03-23
KR101121598B1 (ko) 2012-03-16
EP2374537A3 (en) 2011-11-02
HK1132003A1 (en) 2010-02-12
BRPI0510174A (pt) 2007-10-02
CA2730830A1 (en) 2005-11-17
CA2730830C (en) 2013-09-24
KR20120006061A (ko) 2012-01-17
JP2015013999A (ja) 2015-01-22
RU2006141236A (ru) 2008-05-27
JP2007533821A (ja) 2007-11-22
IN2012DN02743A (enExample) 2015-09-11
CA2564483C (en) 2011-09-13
WO2005107943A1 (en) 2005-11-17
EP1748842A1 (en) 2007-02-07
AU2005240523A1 (en) 2005-11-17
JP2011006714A (ja) 2011-01-13
EP2374537A2 (en) 2011-10-12
JP4732443B2 (ja) 2011-07-27

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