[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DK293583D0 - Modificerede, forethrede phenolaldehydkondensationsprodukter og deres anvendelse til adskillelse af jordolieemulsioner - Google Patents

Modificerede, forethrede phenolaldehydkondensationsprodukter og deres anvendelse til adskillelse af jordolieemulsioner

Info

Publication number
DK293583D0
DK293583D0 DK2935/83A DK293583A DK293583D0 DK 293583 D0 DK293583 D0 DK 293583D0 DK 2935/83 A DK2935/83 A DK 2935/83A DK 293583 A DK293583 A DK 293583A DK 293583 D0 DK293583 D0 DK 293583D0
Authority
DK
Denmark
Prior art keywords
oil
enhanced
separation
modified
condensation products
Prior art date
Application number
DK2935/83A
Other languages
English (en)
Other versions
DK293583A (da
Inventor
Siegfried Billenstein
Fritz Joachim Gohlke
Martin Hille
Roland Boehm
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of DK293583D0 publication Critical patent/DK293583D0/da
Publication of DK293583A publication Critical patent/DK293583A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • C08G8/36—Chemically modified polycondensates by etherifying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Colloid Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK293583A 1982-06-25 1983-06-24 Modificerede, forethrede phenolaldehydkondensationsprodukter og deres anvendelse til adskillelse af jordolieemulsioner DK293583A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823223691 DE3223691A1 (de) 1982-06-25 1982-06-25 Modifizierte veretherte phenol-aldehyd-kondensationsprodukte und deren verwendung zum spalten von erdoelemulsionen

Publications (2)

Publication Number Publication Date
DK293583D0 true DK293583D0 (da) 1983-06-24
DK293583A DK293583A (da) 1983-12-26

Family

ID=6166797

Family Applications (1)

Application Number Title Priority Date Filing Date
DK293583A DK293583A (da) 1982-06-25 1983-06-24 Modificerede, forethrede phenolaldehydkondensationsprodukter og deres anvendelse til adskillelse af jordolieemulsioner

Country Status (13)

Country Link
US (1) US4465817A (da)
EP (1) EP0097897B1 (da)
JP (1) JPS5918720A (da)
AR (1) AR246285A1 (da)
AT (1) ATE23050T1 (da)
AU (1) AU555356B2 (da)
BR (1) BR8303379A (da)
CA (1) CA1198240A (da)
DE (2) DE3223691A1 (da)
DK (1) DK293583A (da)
NO (1) NO832315L (da)
SU (1) SU1209034A3 (da)
ZA (1) ZA834637B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3617178A1 (de) * 1986-05-22 1987-11-26 Basf Ag Polyether, erhaeltlich durch umsetzung von alkylolierten bis-(4-hydroxyphenyl)-methanen mit polyalkylenoxiden und deren verwendung als erdoelemulsionsspalter
DE3809067A1 (de) * 1988-03-18 1989-09-28 Hoechst Ag Verfahren zum trennen von erdoelemulsionen vom typ wasser-in-oel
AU643324B2 (en) * 1990-10-09 1993-11-11 Bp Chemicals Limited Phenolic resin alkoxylates
DE4123244A1 (de) * 1991-07-13 1993-01-14 Basf Ag Verfahren zur weitestgehenden rueckgewinnung von mit wasser nicht mischbaren organischen loesungsmitteln
DE4142579A1 (de) * 1991-12-21 1993-06-24 Basf Ag Erdoelemulsionsspalter auf der basis eines alkoxylats und verfahren zur herstellung dieses alkoxylats
US5407585A (en) * 1993-08-16 1995-04-18 Exxon Chemical Patents Inc. Method of demulsifying water-in-oil emulsions
US5609794A (en) 1994-08-05 1997-03-11 Exxon Chemical Patents, Inc. Demulsifier for water-in-oil emulsions, and method of use
RU2126030C1 (ru) * 1998-03-11 1999-02-10 Открытое акционерное общество "Научно-исследовательский институт по нефтепромысловой химии" Состав для обезвоживания и обессоливания нефти и защиты нефтепромыслового оборудования от асфальтено-смоло-парафиновых отложений и коррозии
DE19916946C1 (de) * 1999-04-15 2000-07-27 Clariant Gmbh Aromatische Aldehydharze und ihre Verwendung als Emulsionsspalter
US7504438B1 (en) 2001-12-20 2009-03-17 Nalco Company Demulsifiers, their preparation and use in oil bearing formations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2792352A (en) * 1953-02-19 1957-05-14 Petrolite Corp Process for breaking petroleum emulsions employing oxyalkylation derivatives of certain polyepoxide modified phenol-aldehyde resins
NL178329C (nl) * 1974-09-26 1986-03-03 Hoechst Ag Werkwijze voor het bereiden van veretherde fenolaldehyde-condensatie-produkten en een werkwijze voor het daarmede breken van ruwe-olie-emulsies.
US4054554A (en) * 1975-03-31 1977-10-18 Petrolite Corporation Dehazing compositions

Also Published As

Publication number Publication date
EP0097897B1 (de) 1986-10-22
SU1209034A3 (ru) 1986-01-30
DE3367109D1 (en) 1986-11-27
US4465817A (en) 1984-08-14
AR246285A1 (es) 1994-07-29
JPS5918720A (ja) 1984-01-31
AU555356B2 (en) 1986-09-18
AU1624883A (en) 1984-01-05
DK293583A (da) 1983-12-26
ATE23050T1 (de) 1986-11-15
EP0097897A1 (de) 1984-01-11
CA1198240A (en) 1985-12-17
BR8303379A (pt) 1984-02-07
ZA834637B (en) 1984-03-28
NO832315L (no) 1983-12-27
DE3223691A1 (de) 1983-12-29

Similar Documents

Publication Publication Date Title
DK453083A (da) Fremgangsmaade og anlaeg til undersoegelse af egenskaber ved jordformationer, som omgiver et borehul
DK457481A (da) Fremgangsmaade til formgivning af levneds eller nydelsesmidler
NO165890C (no) Fremgangsmaate ved selektiv separasjon av oljefraksjoner.
ES279791Y (es) Dispositivo para fijar fuetemente dos chapas.
NO158457C (no) Emulsjonssprengstoffblanding.
DK407583A (da) Fremgangsmaade ved og anlaeg til bestemmelse af lerholdige formationers karakteristika
DK293583D0 (da) Modificerede, forethrede phenolaldehydkondensationsprodukter og deres anvendelse til adskillelse af jordolieemulsioner
DK243783D0 (da) Fremgangsmade til brydning af emulsioner
DK165754C (da) Anvendelse af polysiloxanmasser til forhindring aftilisning paa underlag
DK155683A (da) Fremgangsmaade til separation af gasholdig raaolie i en olie- og en gasfraktion samt middel til udfoerelse af fremgangsmaaden
DK24386A (da) Fremgangsmaade til behandling af olieholdigt froemateriale
DK182280A (da) Anvendelse af en fremgangsmaade til fraskillelse af olie eller jordoliecarbonhydrider
DK299284D0 (da) Fremgangsmaade til fraktionering af fedt
ES506224A0 (es) Procedimiento e instalacion para la recuperacion de disolventes.
DK160869C (da) Analogifremgangsmaade til fremstilling af substituerede urinstoffer og thiourinstoffer
DK294083D0 (da) Nitrogenholdige jordolieemulsionsspaltere og deres anvendelse
DE3577560D1 (de) Auf siliciumoxyde basierende, ethergebundene stabile phasen zur trennung von biopolymeren.
DK352183D0 (da) Fremgangsmade og papir til rna-bestemmelse samt anvendelse af papiret
FI834344A7 (fi) Menetelmä hepariinin puhdistamiseksi ja fraktioimiseksi.
DK151273C (da) Fremgangsmaade til fremstilling af cholesterolbiosynteseinhibitoren mb- 530a.
DK149353C (da) Fremgangsmaade til kontrol af aegtheden af papirer
ES504373A0 (es) Procedimiento y dispositivo para la encuadernacion de librosdelgados
DE3381400D1 (de) Trennung von mehrphasensystemen.
MX158191A (es) Metodo para la preparacion de fluidos de servicio para pozos
IT8419698A0 (it) Procedimento per rompere le emulsioni stabilizzate segnatamente le emulsioni olio-acqua.

Legal Events

Date Code Title Description
ATS Application withdrawn