WO2002057326A3 - Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents - Google Patents

Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents Download PDF

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Publication number
WO2002057326A3
WO2002057326A3 PCT/US2002/000951 US0200951W WO02057326A3 WO 2002057326 A3 WO2002057326 A3 WO 2002057326A3 US 0200951 W US0200951 W US 0200951W WO 02057326 A3 WO02057326 A3 WO 02057326A3
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WO
WIPO (PCT)
Prior art keywords
drag reducing
reducing agents
methods
molecular weight
high molecular
Prior art date
Application number
PCT/US2002/000951
Other languages
French (fr)
Other versions
WO2002057326A2 (en
Inventor
Gerald B Eaton
Michael J Monahan
Alan K Ebert
Robert J Tipton
Eduardo Baralt
Original Assignee
Energy & Environmental Int Lc
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Publication date
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Application filed by Energy & Environmental Int Lc filed Critical Energy & Environmental Int Lc
Priority to AU2002243529A priority Critical patent/AU2002243529A1/en
Priority to DK02709021.6T priority patent/DK1351998T3/en
Priority to CA2434795A priority patent/CA2434795C/en
Priority to EP02709021A priority patent/EP1351998B1/en
Priority to DE60235444T priority patent/DE60235444D1/en
Priority to AT02709021T priority patent/ATE458758T1/en
Publication of WO2002057326A2 publication Critical patent/WO2002057326A2/en
Publication of WO2002057326A3 publication Critical patent/WO2002057326A3/en
Priority to NO20032999A priority patent/NO20032999L/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
    • F17D1/17—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity by mixing with another liquid, i.e. diluting
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
    • C07C5/2732—Catalytic processes
    • C07C5/274—Catalytic processes with inorganic acids; with salts or anhydrides of acids
    • C07C5/2748—Acids of halogen; Salts thereof
    • C07C5/2751—Metal halides; Complexes thereof with organic compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/16—Hydrocarbons
    • C10L1/1625—Hydrocarbons macromolecular compounds
    • C10L1/1633—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds
    • C10L1/1641—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds from compounds containing aliphatic monomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/135—Compounds comprising a halogen and titanum, zirconium, hafnium, germanium, tin or lead
    • 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
    • C08F110/14—Monomers containing five or more carbon atoms

Abstract

The present invention is directed to improved drag reducing agents and methods of forming improved drag reducing agents comprising the steps of isomerizing olefin monomers to form isomerized olefin monomers, polymerizing the isomerized olefin monomers in the presence of at least one catalyst to form a polyolefin drag reducing agent having unexpectedly superior drag reduction properties when combined with liquid hydrocarbons, such as viscous crude oil. Therefore, the drag reducing agents of the present invention may be introduced into conduits, such as pipelines, to increase the flow of the hydrocarbons through the conduit.
PCT/US2002/000951 2001-01-16 2002-01-15 Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents WO2002057326A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU2002243529A AU2002243529A1 (en) 2001-01-16 2002-01-15 Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents
DK02709021.6T DK1351998T3 (en) 2001-01-16 2002-01-15 Methods for Forming Ultra High Molecular Amorphous Polyolefins for Use as Resistant Reducers
CA2434795A CA2434795C (en) 2001-01-16 2002-01-15 Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents
EP02709021A EP1351998B1 (en) 2001-01-16 2002-01-15 Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents
DE60235444T DE60235444D1 (en) 2001-01-16 2002-01-15 METHOD FOR PRODUCING AMORPHOUS POLYOLEFINS WITH ULTRAHIGH MOLECULAR WEIGHT FOR FLOWING ACCELERATION
AT02709021T ATE458758T1 (en) 2001-01-16 2002-01-15 METHOD FOR PRODUCING ULTRA-HIGH MOLECULAR WEIGHT AMORPHIC POLYOLEFINS FOR FLOW ACCELERATION
NO20032999A NO20032999L (en) 2001-01-16 2003-06-30 Process for the preparation of high molecular weight amorphous polyolefins for use as drag reducing agents

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26176701P 2001-01-16 2001-01-16
US60/261,767 2001-01-16

Publications (2)

Publication Number Publication Date
WO2002057326A2 WO2002057326A2 (en) 2002-07-25
WO2002057326A3 true WO2002057326A3 (en) 2003-03-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/000951 WO2002057326A2 (en) 2001-01-16 2002-01-15 Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents

Country Status (11)

Country Link
US (2) US6730750B2 (en)
EP (1) EP1351998B1 (en)
CN (1) CN1310960C (en)
AT (1) ATE458758T1 (en)
AU (1) AU2002243529A1 (en)
CA (1) CA2434795C (en)
DE (1) DE60235444D1 (en)
DK (1) DK1351998T3 (en)
NO (1) NO20032999L (en)
RU (1) RU2277103C2 (en)
WO (1) WO2002057326A2 (en)

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DE60235444D1 (en) * 2001-01-16 2010-04-08 Beta Technologies Ag METHOD FOR PRODUCING AMORPHOUS POLYOLEFINS WITH ULTRAHIGH MOLECULAR WEIGHT FOR FLOWING ACCELERATION
US6989357B2 (en) * 2001-06-08 2006-01-24 Eaton Gerald B Alcohol absorbed polyalphaolefin drag reducing agents
US20030171223A1 (en) * 2002-01-31 2003-09-11 Winemiller Mark D. Lubricating oil compositions with improved friction properties
ES2309445T3 (en) * 2004-12-17 2008-12-16 Borealis Technology Oy PROCESS FOR THE POLYMERIZATION OF OLEFINS IN THE PRESENCE OF A POLYMERIZATION CATALYST OF THE SAME.
US9784414B2 (en) 2006-12-22 2017-10-10 Liquidpower Specialty Products, Inc. Drag reduction of asphaltenic crude oils
MY152761A (en) * 2007-10-26 2014-11-28 Chevron Oronite Co Isomerized alpha olefin sulfonate and method of making the same
US8993798B2 (en) * 2009-12-22 2015-03-31 Chevron Oronite Company Llc Isomerized alpha olefin sulfonate and method of making the same
US9662105B2 (en) 2011-07-08 2017-05-30 Smith & Nephew, Inc. Suture passer and method
US8785576B2 (en) 2011-12-28 2014-07-22 Chevron Phillips Chemical Company Lp Catalyst compositions for the polymerization of olefins
US8791217B2 (en) 2011-12-28 2014-07-29 Chevron Phillips Chemical Company Lp Catalyst systems for production of alpha olefin oligomers and polymers
RU2579588C1 (en) * 2015-06-15 2016-04-10 Общество с ограниченной ответственностью "НефтеТрансХим" Anti-turbulent additive and method for production thereof
RU2590535C1 (en) * 2015-09-02 2016-07-10 Общество С Ограниченной Ответственностью "Ника-Петротэк" Method of producing anti-turbulent additive based on poly-alpha-olefins (versions)
US10633306B2 (en) 2017-06-06 2020-04-28 Liquidpower Specialty Products Inc. Method of increasing alpha-olefin content
RU2667913C1 (en) * 2017-07-10 2018-09-25 Общество с ограниченной ответственностью "Газпром добыча Уренгой" Anti-turbulent additive
CN109161034B (en) * 2018-08-20 2021-05-25 辽阳辽化奇达化工有限责任公司 Emulsification method of amorphous alpha-olefin copolymer
US20230159844A1 (en) * 2020-03-31 2023-05-25 Dow Global Technologies Llc Drag Reducing Agent
RU2754173C1 (en) * 2020-07-21 2021-08-30 Публичное акционерное общество "Транснефть" (ПАО "Транснефть") Method for producing drag-reducing additives for application under low temperatures of the transported medium

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AU2002243529A1 (en) 2002-07-30
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