EP0332000A3 - Verwendung ausgewählter Copolymertypen der Acryl- und/oder Methacrylsäureester als Fliessverbesserer in paraffinreichen Erdölen und Erdölfraktionen (I) - Google Patents

Verwendung ausgewählter Copolymertypen der Acryl- und/oder Methacrylsäureester als Fliessverbesserer in paraffinreichen Erdölen und Erdölfraktionen (I) Download PDF

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Publication number
EP0332000A3
EP0332000A3 EP89103383A EP89103383A EP0332000A3 EP 0332000 A3 EP0332000 A3 EP 0332000A3 EP 89103383 A EP89103383 A EP 89103383A EP 89103383 A EP89103383 A EP 89103383A EP 0332000 A3 EP0332000 A3 EP 0332000A3
Authority
EP
European Patent Office
Prior art keywords
paraffin
mineral
methacrylic acid
acid ester
ester copolymer
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.)
Granted
Application number
EP89103383A
Other languages
English (en)
French (fr)
Other versions
EP0332000A2 (de
EP0332000B1 (de
Inventor
Wolfgang Dr. Ritter
Oliver Pietsch
Wolfgang Zöllner
Claus-Peter Dr. Herold
Stephan Dr. Von Tapavicza
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.)
BASF Personal Care and Nutrition GmbH
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0332000A2 publication Critical patent/EP0332000A2/de
Publication of EP0332000A3 publication Critical patent/EP0332000A3/de
Application granted granted Critical
Publication of EP0332000B1 publication Critical patent/EP0332000B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/196—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
    • C10L1/1963—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof mono-carboxylic
    • 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
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/196—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
    • C10L1/1966—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof poly-carboxylic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cosmetics (AREA)

Abstract

Beschrieben wird die Verwendung von Copolymeren aus Acryl- und/oder Methacrylsäureestern höherer Alkohole bzw. Alkohol­ schnitte mit wenigstens 16 C-Atomen im Alkoholrest und nicht mehr als 5 Gew.-%, bevorzugt 0,5 bis 2,5 Gew.-% Maleinsäure­ anhydrid als Fließverbesserer in paraffinreichen Rohölen und/­ oder Erdölfraktionen mit Eigenfließpunkten oberhalb 25 °C zur Absenkung deren Fließpunkte auf Werte unterhalb 15 °C, bevor­ zugt unter 10 °C.
EP89103383A 1988-03-07 1989-02-27 Verwendung ausgewählter Copolymertypen der Acryl- und/oder Methacrylsäureester als Fliessverbesserer in paraffinreichen Erdölen und Erdölfraktionen (I) Expired - Lifetime EP0332000B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3807394 1988-03-07
DE3807394A DE3807394A1 (de) 1988-03-07 1988-03-07 Verwendung ausgewaehlter copolymertypen der acryl- und/oder methacrylsaeureester als fliessverbesserer in paraffinreichen erdoelen und erdoelfraktionen (i)

Publications (3)

Publication Number Publication Date
EP0332000A2 EP0332000A2 (de) 1989-09-13
EP0332000A3 true EP0332000A3 (de) 1990-04-18
EP0332000B1 EP0332000B1 (de) 1997-05-02

Family

ID=6349041

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89103383A Expired - Lifetime EP0332000B1 (de) 1988-03-07 1989-02-27 Verwendung ausgewählter Copolymertypen der Acryl- und/oder Methacrylsäureester als Fliessverbesserer in paraffinreichen Erdölen und Erdölfraktionen (I)

Country Status (11)

Country Link
EP (1) EP0332000B1 (de)
JP (1) JPH01290892A (de)
AR (1) AR247930A1 (de)
AU (1) AU610700B2 (de)
BR (1) BR8901035A (de)
CA (1) CA1334013C (de)
DE (2) DE3807394A1 (de)
DK (1) DK110689A (de)
MX (1) MX172301B (de)
NO (1) NO177470C (de)
TR (1) TR23834A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830913A1 (de) * 1988-09-10 1990-03-15 Henkel Kgaa Neue waessrige emulsionscopolymerisate, insbesondere in wasser- und oel-verduennbarer form zur verbesserung der fliesseigenschaften und stockpunktserniedrigung von erdoelen und erdoelfraktionen sowie ihre verwendung
FR2710652B1 (fr) * 1993-09-30 1995-12-01 Elf Antar France Composition d'additifs d'opérabilité à froid des distillats moyens.
CN104710560B (zh) * 2013-12-13 2017-06-06 中国石油天然气集团公司 一种双环戊二烯与丙烯酸高碳醇酯聚合物原油降凝剂
RU2541680C1 (ru) * 2014-03-21 2015-02-20 Общество с ограниченной ответственностью "Научно-производственное предприятие КВАЛИТЕТ" (ООО "НПП КВАЛИТЕТ") Ингибитор асфальтосмолопарафиновых отложений
CA3015143C (en) 2016-03-10 2023-10-03 Basf Se Aqueous polymer dispersions, a method for their preparation and the use thereof as pour-point depressants for crude oil, petroleum, and petroleum products
LU93040B1 (de) * 2016-04-21 2017-10-27 Univ Hamburg Additiv zur Verbesserung der Fliesseigenschaften von paraffinhaltigen Rohölen
EP3445837A1 (de) 2016-04-21 2019-02-27 Universität Hamburg Rohölzusammensetzung, umfassend ein additiv zur verbesserung der fliesseigenschaften von paraffinhaltigem rohöl
CN109114426B (zh) * 2017-06-26 2020-09-04 中国石油天然气集团公司 用于原油降凝剂的组合物、原油降凝剂、制备方法及应用
EA202090494A1 (ru) 2017-09-11 2020-07-13 Басф Корпорейшн Водные полимерные дисперсии, способ их получения и их применение в качестве депрессантов температуры застывания сырой нефти, нефти и нефтепродуктов

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1068401A (en) * 1965-02-08 1967-05-10 Exxon Research Engineering Co Improved motor fuel composition
DE2264328A1 (de) * 1972-05-08 1973-11-29 Texaco Development Corp Poly(n-alkylacrylat) und seine verwendung als stockpunkterniedriger in einer schweren erdoelfraktion
DE3031900A1 (de) * 1980-08-23 1982-05-27 Chemische Fabriek Servo B.V., 7491 Delden Mischpolymerisate aus n-alkylacrylaten und maleinsaeureanhydrid und ihre verwendung als kristallisationsinhibitoren fuer paraffinhaltige rohoele

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566288B1 (fr) * 1984-06-21 1991-10-18 Elf Aquitaine Additifs polymeriques utilisables pour l'inhibition du depot de paraffines dans les huiles brutes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1068401A (en) * 1965-02-08 1967-05-10 Exxon Research Engineering Co Improved motor fuel composition
DE2264328A1 (de) * 1972-05-08 1973-11-29 Texaco Development Corp Poly(n-alkylacrylat) und seine verwendung als stockpunkterniedriger in einer schweren erdoelfraktion
DE3031900A1 (de) * 1980-08-23 1982-05-27 Chemische Fabriek Servo B.V., 7491 Delden Mischpolymerisate aus n-alkylacrylaten und maleinsaeureanhydrid und ihre verwendung als kristallisationsinhibitoren fuer paraffinhaltige rohoele

Also Published As

Publication number Publication date
DE3807394A1 (de) 1989-09-21
BR8901035A (pt) 1989-10-24
CA1334013C (en) 1995-01-17
MX172301B (es) 1993-12-13
NO890937D0 (no) 1989-03-06
JPH01290892A (ja) 1989-11-22
EP0332000A2 (de) 1989-09-13
AU3102489A (en) 1989-09-07
NO890937L (no) 1989-09-08
DK110689A (da) 1989-09-08
EP0332000B1 (de) 1997-05-02
NO177470C (no) 1995-09-20
NO177470B (no) 1995-06-12
AU610700B2 (en) 1991-05-23
DK110689D0 (da) 1989-03-07
TR23834A (tr) 1990-09-25
DE58909795D1 (de) 1997-06-05
AR247930A1 (es) 1995-04-28

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