BR8901035A - Aplicacao de copolimeros de esteres de acido acrilico e/ou metacrilico de alcoois ou fracoes de alcoois superiores,bem como processo para reducao do ponto de escoamento de oleos crus e/ou fracoes de petroleo ricos em parafinas - Google Patents

Aplicacao de copolimeros de esteres de acido acrilico e/ou metacrilico de alcoois ou fracoes de alcoois superiores,bem como processo para reducao do ponto de escoamento de oleos crus e/ou fracoes de petroleo ricos em parafinas

Info

Publication number
BR8901035A
BR8901035A BR898901035A BR8901035A BR8901035A BR 8901035 A BR8901035 A BR 8901035A BR 898901035 A BR898901035 A BR 898901035A BR 8901035 A BR8901035 A BR 8901035A BR 8901035 A BR8901035 A BR 8901035A
Authority
BR
Brazil
Prior art keywords
oils
copylimers
paraffins
drinking
alcohols
Prior art date
Application number
BR898901035A
Other languages
English (en)
Portuguese (pt)
Inventor
Wolfgang Dr Ritter
Oliver Pietsch
Wolfgang Zoellner
Claus-Peter Dr Herold
Stephan Von Dr Tapavicza
Original Assignee
Henkel 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 Kgaa filed Critical Henkel Kgaa
Publication of BR8901035A publication Critical patent/BR8901035A/pt

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, 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
    • C10L1/18—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, 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
    • C10L1/18—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)
BR898901035A 1988-03-07 1989-03-06 Aplicacao de copolimeros de esteres de acido acrilico e/ou metacrilico de alcoois ou fracoes de alcoois superiores,bem como processo para reducao do ponto de escoamento de oleos crus e/ou fracoes de petroleo ricos em parafinas BR8901035A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
BR8901035A true BR8901035A (pt) 1989-10-24

Family

ID=6349041

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898901035A BR8901035A (pt) 1988-03-07 1989-03-06 Aplicacao de copolimeros de esteres de acido acrilico e/ou metacrilico de alcoois ou fracoes de alcoois superiores,bem como processo para reducao do ponto de escoamento de oleos crus e/ou fracoes de petroleo ricos em parafinas

Country Status (11)

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

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
EP3426702B1 (en) 2016-03-10 2019-10-30 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
WO2017182574A1 (de) 2016-04-21 2017-10-26 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
MX2020002740A (es) 2017-09-11 2020-07-21 Basf Corp Dispersiones polimericas acuosas, un metodo para su preparacion y uso como depresores del punto de vertido para petroleo crudo, petroleo y productos de petroleo.

Family Cites Families (4)

* 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
US3904385A (en) * 1972-05-08 1975-09-09 Texaco Inc Polyacrylates and waxy residual fuel compositions thereof
DE3031900C2 (de) * 1980-08-23 1983-06-09 Chemische Fabriek Servo B.V., 7491 Delden Mischpolymerisate aus n-Alkylacrylaten und Maleinsäureanhydrid und ihre Verwendung als Kristallisationsinhibitoren für paraffinhaltige Rohöle
FR2566288B1 (fr) * 1984-06-21 1991-10-18 Elf Aquitaine Additifs polymeriques utilisables pour l'inhibition du depot de paraffines dans les huiles brutes

Also Published As

Publication number Publication date
AR247930A1 (es) 1995-04-28
NO177470C (no) 1995-09-20
NO890937D0 (no) 1989-03-06
EP0332000A3 (de) 1990-04-18
AU3102489A (en) 1989-09-07
NO890937L (no) 1989-09-08
DK110689D0 (da) 1989-03-07
EP0332000A2 (de) 1989-09-13
TR23834A (tr) 1990-09-25
NO177470B (no) 1995-06-12
MX172301B (es) 1993-12-13
DE58909795D1 (de) 1997-06-05
DK110689A (da) 1989-09-08
AU610700B2 (en) 1991-05-23
EP0332000B1 (de) 1997-05-02
CA1334013C (en) 1995-01-17
DE3807394A1 (de) 1989-09-21
JPH01290892A (ja) 1989-11-22

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