AR246285A1 - Productos de condensacion de fenol-aldehido eterificados modificados. - Google Patents

Productos de condensacion de fenol-aldehido eterificados modificados.

Info

Publication number
AR246285A1
AR246285A1 AR83293419A AR29341983A AR246285A1 AR 246285 A1 AR246285 A1 AR 246285A1 AR 83293419 A AR83293419 A AR 83293419A AR 29341983 A AR29341983 A AR 29341983A AR 246285 A1 AR246285 A1 AR 246285A1
Authority
AR
Argentina
Prior art keywords
modified
condensation products
phenol
aldehyde condensation
reaction
Prior art date
Application number
AR83293419A
Other languages
English (en)
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
Application granted granted Critical
Publication of AR246285A1 publication Critical patent/AR246285A1/es

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Colloid Chemistry (AREA)

Abstract

PRODUCTOS DE CONDENSACION DE FENOL-ALDEHIDO ETERIFICADOS MODIFICADOS PREPARADOS POR CONDENSACION DE: A) UN PRODUCTO OBTENIDO POR REACCION DE FORMALDEHIDO Y ACETALDEHIDO, CON FENOL EN LA RELACIONMOLAR DE 1:1 A 3:1 A TEMPERATURAS DE 50 HASTA 80*C Y UN CATALIZADOR ALCALINO, CON B) UN POLIMERO EN BLOQUE OBTENIDO POR REACCION DE POLIPROPILENGLICOLES CON PESOS MOLECULARES DE 1300 A 3000 CON >20% EN PESO DE OXIDO DE ETILENO CON CATALIZADORES ALCALINOS, EN LA RELACION DE 0,5 HASTA 4 MOLES DE A) CON 1 MOL DE B) CON NEUTRALIZACION, Y ELIMINACION DEL AGUA DE REACCION; C) SE ADICIONO AL PRODUCTO DE CONDENSACION DE FENOL-ALDEHIDO ETERIFICADO 10 A 400 G DE OXIDO DE PROPILENO, POR CADA 100 G DE PRODUCTO DE CONDENSACION, O 10 A 200 G DE OXIDO DE ETILENO Y OXIDO DE PROPILENO EN LA RELACION DE 1:0,5 A 14, POR CADA 100 G DE PRODUCTO DE CONDENSACION.
AR83293419A 1982-06-25 1983-06-23 Productos de condensacion de fenol-aldehido eterificados modificados. AR246285A1 (es)

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 (1)

Publication Number Publication Date
AR246285A1 true AR246285A1 (es) 1994-07-29

Family

ID=6166797

Family Applications (1)

Application Number Title Priority Date Filing Date
AR83293419A AR246285A1 (es) 1982-06-25 1983-06-23 Productos de condensacion de fenol-aldehido eterificados modificados.

Country Status (13)

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

Families Citing this family (9)

* 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
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
AU1624883A (en) 1984-01-05
ZA834637B (en) 1984-03-28
DK293583A (da) 1983-12-26
DK293583D0 (da) 1983-06-24
ATE23050T1 (de) 1986-11-15
JPS5918720A (ja) 1984-01-31
EP0097897B1 (de) 1986-10-22
DE3367109D1 (en) 1986-11-27
EP0097897A1 (de) 1984-01-11
DE3223691A1 (de) 1983-12-29
US4465817A (en) 1984-08-14
CA1198240A (en) 1985-12-17
AU555356B2 (en) 1986-09-18
BR8303379A (pt) 1984-02-07
SU1209034A3 (ru) 1986-01-30
NO832315L (no) 1983-12-27

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