BR0113544A - Aplicação de poliesteramidas para a estabilização de asfaltenos em óleo bruto - Google Patents

Aplicação de poliesteramidas para a estabilização de asfaltenos em óleo bruto

Info

Publication number
BR0113544A
BR0113544A BR0113544-9A BR0113544A BR0113544A BR 0113544 A BR0113544 A BR 0113544A BR 0113544 A BR0113544 A BR 0113544A BR 0113544 A BR0113544 A BR 0113544A
Authority
BR
Brazil
Prior art keywords
application
asphaltenes
stabilization
polyesteramides
crude oil
Prior art date
Application number
BR0113544-9A
Other languages
English (en)
Inventor
Wolfgang Breuer
Paul Birnbrich
Didier Groffe
Stephan Von Tapavicza
Claus-Peter Herold
Matthias Hof
Original Assignee
Cognis Deutschland Gmbh
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 Cognis Deutschland Gmbh filed Critical Cognis Deutschland Gmbh
Publication of BR0113544A publication Critical patent/BR0113544A/pt

Links

Classifications

    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

"APLICAçãO DE POLIESTERAMIDAS PARA A ESTABILIZAçãO DE ASFALTENOS EM óLEO BRUTO". é descrita a aplicação de poliesteramidas à base de poliisobutileno, como estabilizadores' para asfaltenos em óleos brutos e produtos de desintegração de óleos brutos.
BR0113544-9A 2000-09-01 2001-08-29 Aplicação de poliesteramidas para a estabilização de asfaltenos em óleo bruto BR0113544A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10043080A DE10043080A1 (de) 2000-09-01 2000-09-01 Verwendung von Polyesteramiden zur Stabilisierung von Asphaltenen in Rohöl
PCT/EP2001/009944 WO2002018454A2 (de) 2000-09-01 2001-08-29 Verwendung von polyesteramiden zur stabilisierung von asphaltenen in rohöl

Publications (1)

Publication Number Publication Date
BR0113544A true BR0113544A (pt) 2003-07-15

Family

ID=7654624

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0113544-9A BR0113544A (pt) 2000-09-01 2001-08-29 Aplicação de poliesteramidas para a estabilização de asfaltenos em óleo bruto

Country Status (6)

Country Link
US (1) US6946524B2 (pt)
EP (1) EP1313776B1 (pt)
BR (1) BR0113544A (pt)
DE (2) DE10043080A1 (pt)
MX (1) MXPA03001748A (pt)
WO (1) WO2002018454A2 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043080A1 (de) * 2000-09-01 2002-03-14 Cognis Deutschland Gmbh Verwendung von Polyesteramiden zur Stabilisierung von Asphaltenen in Rohöl
CN1289635C (zh) * 2001-06-14 2006-12-13 国际壳牌研究有限公司 在烃混合物中溶解沥青质的方法
US20070294936A1 (en) * 2006-06-23 2007-12-27 Afton Chemical Corporation Method For Producing Polyolefinic Amines and compositions Containing Same
ITMI20061476A1 (it) * 2006-07-27 2008-01-28 Eni Spa Procedimento per la preparazione di agenti acilanti polialchenilici
MX2010004777A (es) 2010-04-30 2011-11-04 Mexicano Inst Petrol Composicion multifuncional base 1,3 oxazinan-6-onas con propiedades inhibitorias de la corrosion e inhibitorias y dispersantes de compuestos organicos pesados y proceso de obtencion.
RU2480505C1 (ru) * 2011-11-01 2013-04-27 Дмитрий Владимирович Нелюбов Состав ингибитора асфальтосмолопарафиновых отложений бинарного действия
US9921205B2 (en) 2012-11-13 2018-03-20 Chevron U.S.A. Inc. Method for determining the effectiveness of asphaltene dispersant additives for inhibiting or preventing asphaltene precipitation in a hydrocarbon-containing material subjected to elevated temperature and presssure conditions
WO2015174996A1 (en) * 2014-05-16 2015-11-19 Multi-Chem Group, Llc Tagged paraffin inhibitors and asphaltene inhibitors for use in subterranean operations
US10125306B2 (en) 2014-10-02 2018-11-13 Croda, Inc. Asphaltene inhibition
MX368309B (es) 2014-12-11 2019-09-26 Mexicano Inst Petrol Liquidos zwitterionicos geminales base hidroxipropil betaina, proceso de obtencion y uso como modificadores de la mojabilidad con propiedades inhibitorias/dispersantes de asfaltenos.
US10280714B2 (en) 2015-11-19 2019-05-07 Ecolab Usa Inc. Solid chemicals injection system for oil field applications
WO2017223028A1 (en) 2016-06-24 2017-12-28 Croda, Inc. Method and compositon for asphaltene dispersion
AR110323A1 (es) 2016-12-07 2019-03-20 Ecolab Usa Inc Composiciones antiincrustantes para las corrientes del proceso de petróleo
KR102527286B1 (ko) 2016-12-07 2023-04-27 에코랍 유에스에이 인코퍼레이티드 석유 공정 스트림을 위한 중합체 분산제
CA3049102A1 (en) 2016-12-30 2018-07-05 Stepan Europe S.A.S. Compositions to stabilize asphaltenes in petroleum fluids
US10655052B2 (en) 2016-12-30 2020-05-19 M-I L.L.C. Method and process to stabilize asphaltenes in petroleum fluids
US11440982B2 (en) 2017-05-17 2022-09-13 China Petroleum & Chemical Corporation Ester polymer, preparation method therefor and use thereof
AR111953A1 (es) 2017-05-23 2019-09-04 Ecolab Usa Inc Patín de dilución y sistema de inyección para sustancias químicas sólidas / líquidas de alta viscosidad
AR112058A1 (es) 2017-05-23 2019-09-18 Ecolab Usa Inc Sistema de inyección para administración controlada de sustancias químicas sólidas de campos petrolíferos
CN108117867A (zh) * 2017-10-27 2018-06-05 中国石油大学(华东) 一种稠油稀释过程沥青质稳定剂的制备方法
US10907473B2 (en) 2017-11-14 2021-02-02 Chevron U.S.A., Inc. Low volume in-line filtration methods for analyzing hydrocarbon-containing fluid to evaluate asphaltene content and behavior during production operations
US10781378B2 (en) 2017-12-05 2020-09-22 Fqe Chemicals Inc. Compositions and methods for dissolution of heavy organic compounds
US20240117238A1 (en) 2022-09-28 2024-04-11 Championx Llc Extended release asphaltene inhibitor composition

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531440A (en) * 1969-02-10 1970-09-29 Chevron Res Ester modified polymers as fuel dispersants
US3865792A (en) * 1970-11-18 1975-02-11 Hooker Chemicals Plastics Corp Copolymers and terpolymers and polyamide-polyesters
US4121026A (en) * 1973-03-23 1978-10-17 Petrolite Corporation Copolymers of alpha-olefins and maleic anhydride reacted with amines in the presence of Lewis acids
US4414035A (en) * 1979-05-21 1983-11-08 Petrolite Corporation Method for the removal of asphaltenic deposits
US4439565A (en) * 1982-11-10 1984-03-27 Ciba-Geigy Corporation Oligomeric esteramides containing pendant hindered amine groups
CA1333596C (en) * 1986-10-16 1994-12-20 Robert Dean Lundberg High functionality low molecular weight oil soluble dispersant additives useful in oleaginous compositions
JPS63162762A (ja) * 1986-12-26 1988-07-06 Polyplastics Co 合成樹脂組成物
KR920005384B1 (ko) * 1988-11-21 1992-07-02 미쓰이세끼유 가가꾸고오교오 가부시끼 가이샤 변성 폴리올레핀입자 및 그의 제조방법
US5268445A (en) * 1991-11-22 1993-12-07 General Electric Company Segmented copolyester amides
DE4330971A1 (de) * 1993-09-13 1995-03-16 Basf Ag Copolymerisate sowie deren Reaktionsprodukte mit Aminen als Kraftstoff- und Schmierstoffadditiv
DE4426003A1 (de) * 1994-07-22 1996-01-25 Basf Ag Umsetzungsprodukte von Polyolefinen mit Vinylestern und ihre Verwendung als Kraft- und Schmierstoffadditive
DE19708499A1 (de) * 1997-03-03 1998-09-10 Henkel Kgaa Verfahren zur Entfernung von bei der Erdölproduktion anfallenden festen Asphaltenrückständen
DE19709797A1 (de) * 1997-03-10 1998-09-17 Clariant Gmbh Synergistische Mischungen von Alkylphenolformaldehydharzen mit oxalkylierten Aminen als Asphalten-Dispergatoren
BR9813903A (pt) * 1997-11-03 2000-09-26 Akzo Nobel Nv Agente tixotrópico, resina alquìdica, e, composição de revestimento
DE10043080A1 (de) * 2000-09-01 2002-03-14 Cognis Deutschland Gmbh Verwendung von Polyesteramiden zur Stabilisierung von Asphaltenen in Rohöl

Also Published As

Publication number Publication date
DE10043080A1 (de) 2002-03-14
EP1313776B1 (de) 2005-09-14
US6946524B2 (en) 2005-09-20
WO2002018454A2 (de) 2002-03-07
EP1313776A2 (de) 2003-05-28
MXPA03001748A (es) 2003-09-10
DE50107445D1 (de) 2005-10-20
US20040039125A1 (en) 2004-02-26
WO2002018454A3 (de) 2002-05-16

Similar Documents

Publication Publication Date Title
BR0113544A (pt) Aplicação de poliesteramidas para a estabilização de asfaltenos em óleo bruto
DE69732868D1 (de) Mittel gegen Juckreiz
BR0214787A (pt) Compósitos elastoméricos, combinações de elastÈmeros e métodos
PE20020521A1 (es) Compuestos heterociclicos sustituidos para tratar la resistencia a multiples drogas
BR9712323A (pt) Aplicação de ácidos alcanossulfónicos como dispersantes de asfaltenos
PT1305301E (pt) Benzeno-acetamidas alfa-acilo e alfa-heteroatomo-substituidas activadoras da glucocinase
BR0308339A (pt) Indazóis substituìdos com uma atividade anticancerosa
BR122013026957A8 (pt) Dna, vetor de expressão compreendendo o mesmo, fator viii modificado de porcino, seu processo de produção e composição terapêutica compreendendo o mesmo
ATE423557T1 (de) Carbocyclische kaliumkanalhemmer
ECSP067043A (es) Derivados de pirrolotriazina útiles para tratar trastornos hiper-proliferativos y enfermedades asociadas con angiogénesis
BR0314059A (pt) Compostos heterocìclicos
UY26130A1 (es) Compuestos para tratar la obesidad
ATE281431T1 (de) Resorcin-derivate
HRP20070552T3 (en) Combination of mglur2 antagonist and ache inhibitor for treatment of acute and/or chronic neurological disorders
AR028258A1 (es) Compuestos con actividad agonista de 5-ht2 y 5-ht1a para el tratamiento de trastornos de la retina externa
PA8543201A1 (es) DERIVADOS DE DIHIDRO-BENZO [B] [1,4]-DIAZEPIN-2-ONA COMO ANTAGONISTAS I DE mGluR2
EE200300559A (et) Osteopontiini kasutamine neuroloogiliste haigusteraviks ja/või vältimiseks
GT200000034A (es) Compuestos y procedimientos para el tratamiento de asma, alergia y trastornos inflamatorios.
ITMI20020281A1 (it) Composti fosfazenici ciclici e loro uso come addittivi di oli perfluoropolieterei
DE60233350D1 (de) IMIDAZOi2,1-B -1,3,4-THIADIAZOLE SULFONAMIDES
NO20033386D0 (no) Anvendelse av cardanol-aldehydharpikser som asfalten- dispersjonsmidler i råolje
ECSP003707A (es) Diazepanes
SE9801494D0 (sv) Novel use
ATE335482T1 (de) Dermale anästhetika
BR0006269A (pt) Aplicação de dialquilpolissulfetos para o amassamento de borrachas naturais e de sìntese

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE 5A, 6A E 7A ANUIDADE

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1963 DE 19.08.2008.