CA1177599A - Methode et composition pour reduire la baisse de pression par friction des hydrocarbures fluides dans des canalisations - Google Patents

Methode et composition pour reduire la baisse de pression par friction des hydrocarbures fluides dans des canalisations

Info

Publication number
CA1177599A
CA1177599A CA000373700A CA373700A CA1177599A CA 1177599 A CA1177599 A CA 1177599A CA 000373700 A CA000373700 A CA 000373700A CA 373700 A CA373700 A CA 373700A CA 1177599 A CA1177599 A CA 1177599A
Authority
CA
Canada
Prior art keywords
copolymer
butene
alpha
mole percent
monoolefin
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000373700A
Other languages
English (en)
Inventor
John F. Motier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlantic Richfield Co
Original Assignee
Atlantic Richfield 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
Application filed by Atlantic Richfield Co filed Critical Atlantic Richfield Co
Application granted granted Critical
Publication of CA1177599A publication Critical patent/CA1177599A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/08—Use of additives to fuels or fires for particular purposes for improving lubricity; for reducing wear
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/08—Butenes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Combustion & Propulsion (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA000373700A 1980-04-21 1981-03-24 Methode et composition pour reduire la baisse de pression par friction des hydrocarbures fluides dans des canalisations Expired CA1177599A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14233080A 1980-04-21 1980-04-21
US142,330 1980-04-21
US23077581A 1981-02-02 1981-02-02
US230,775 1981-02-02

Publications (1)

Publication Number Publication Date
CA1177599A true CA1177599A (fr) 1984-11-06

Family

ID=26839995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000373700A Expired CA1177599A (fr) 1980-04-21 1981-03-24 Methode et composition pour reduire la baisse de pression par friction des hydrocarbures fluides dans des canalisations

Country Status (6)

Country Link
AU (1) AU549507B2 (fr)
CA (1) CA1177599A (fr)
EG (1) EG15437A (fr)
GB (1) GB2074175B (fr)
NL (1) NL8101618A (fr)
NO (1) NO811311L (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127293A3 (fr) * 1983-04-24 1987-04-15 HENKEL CORPORATION (a Delaware corp.) Compositions lubrifiantes pour le bobinage à base d'huiles
EP0176641B1 (fr) * 1984-10-05 1989-02-15 Pony Industries Incorporated Composition à base de copolymère d'oléfines pour améliorer les propriétés d'écoulement d'hydrocarbures liquides et procédé pour sa fabrication
EP0177649A1 (fr) * 1984-10-09 1986-04-16 Pony Industries Incorporated Carburants à base d'hydrocarbures contenant des agents anti-brouillard
JPS61108614A (ja) * 1984-11-01 1986-05-27 Mitsui Petrochem Ind Ltd １−ブテン系ランダム共重合体
EP0196350B1 (fr) * 1985-04-03 1989-11-23 Conoco Phillips Company Utilisation d'agent améliorant l'écoulement
JPH0816132B2 (ja) 1987-03-19 1996-02-21 出光石油化学株式会社 ブテン−１共重合体
JPH0816131B2 (ja) * 1987-03-19 1996-02-21 出光石油化学株式会社 ブテン系共重合体
TW291486B (fr) * 1992-12-17 1996-11-21 Exxon Chemical Patents Inc
US6015779A (en) 1996-03-19 2000-01-18 Energy & Environmental International, L.C. Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents
US6815011B2 (en) 2000-11-27 2004-11-09 Energy & Environmental International, L.C. Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
DE60235444D1 (de) 2001-01-16 2010-04-08 Beta Technologies Ag Verfahren zur herstellung von amorphen polyolefinen mit ultrahohem molekulargewicht zur strömungbeschleunigung
US7012046B2 (en) 2001-06-08 2006-03-14 Eaton Gerald B Drag reducing agent slurries having alfol alcohols and processes for forming drag reducing agent slurries having alfol alcohols

Also Published As

Publication number Publication date
GB2074175B (en) 1984-05-23
NO811311L (no) 1981-10-22
NL8101618A (nl) 1981-11-16
AU549507B2 (en) 1986-01-30
EG15437A (en) 1987-03-30
GB2074175A (en) 1981-10-28
AU6938681A (en) 1981-10-29

Similar Documents

Publication Publication Date Title
US4527581A (en) Compositions for and method of reducing hydrocarbon fluid friction loss in conduits
CA1182250A (fr) Procede de polymerisation a basse temperature
US3692676A (en) Method of friction loss reduction in oleaginous fluids flowing through conduits
CA1177599A (fr) Methode et composition pour reduire la baisse de pression par friction des hydrocarbures fluides dans des canalisations
US4845178A (en) Polymerization process
US3522180A (en) Lubricating oil compositions containing amorphous ethylene-propylene copolymers
AU694830B2 (en) Method for preventing fouling in polymerization reactors
US6730752B2 (en) Methods for forming amorphous ultra-high molecular weight polyolefins and drag reducing compositions comprising amorphous ultra-high molecular weight polyolefins
US3544467A (en) Acid-amide pour point depressants
HK155396A (en) Viscosity index improver, with a dispersant activity
CA2045155A1 (fr) Terpolymeres d'ethylene, leur preparation et leur utilisation comme additifs pour distillats d'huiles minerales
US3351079A (en) Low fluid loss compositions
US4647633A (en) Polymerization process
US4573488A (en) Additives for nonaqueous liquids
US3748266A (en) Methods and compositions for reducing frictional pressure loss in theflow of hydrocarbon liquids
EP0188103A2 (fr) Polymère d'éthylène pour la modification de la viscosité d'une huile lubrifiante
US4518757A (en) Drag reduction agent for hydrocarbon liquid
US3926579A (en) Petroleum crude oils containing polymers comprised of c' 18'+14 c' 40 'alpha-olefins have reduced tendency to deposit wax
US4952738A (en) Composition and method for friction loss reduction
EP0196350B1 (fr) Utilisation d'agent améliorant l'écoulement
US5276116A (en) Composition and method for friction loss reduction
US3443917A (en) Fuel oil compositions having improved pour properties
EP0868469A1 (fr) Inhibiteurs de depot de paraffine
EP0176641B1 (fr) Composition à base de copolymère d'oléfines pour améliorer les propriétés d'écoulement d'hydrocarbures liquides et procédé pour sa fabrication
RU2171817C1 (ru) Способ получения агента снижения гидродинамического сопротивления углеводородных жидкостей

Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20011106