AT257021B - Verfahren zum Spalten von Emulsionen - Google Patents

Verfahren zum Spalten von Emulsionen

Info

Publication number
AT257021B
AT257021B AT720465A AT720465A AT257021B AT 257021 B AT257021 B AT 257021B AT 720465 A AT720465 A AT 720465A AT 720465 A AT720465 A AT 720465A AT 257021 B AT257021 B AT 257021B
Authority
AT
Austria
Prior art keywords
breaking emulsions
emulsions
breaking
Prior art date
Application number
AT720465A
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 AT257021B publication Critical patent/AT257021B/de

Links

Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Polyurethanes Or Polyureas (AREA)
AT720465A 1964-08-06 1965-08-04 Verfahren zum Spalten von Emulsionen AT257021B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0043676 1964-08-06

Publications (1)

Publication Number Publication Date
AT257021B true AT257021B (de) 1967-09-25

Family

ID=7099676

Family Applications (1)

Application Number Title Priority Date Filing Date
AT720465A AT257021B (de) 1964-08-06 1965-08-04 Verfahren zum Spalten von Emulsionen

Country Status (3)

Country Link
AT (1) AT257021B (de)
DE (1) DE1495827A1 (de)
GB (1) GB1112908A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321148A (en) 1980-05-22 1982-03-23 Texaco Inc. Demulsification of bitumen emulsions
DE3142954A1 (de) * 1981-10-29 1983-05-11 Hoechst Ag, 6230 Frankfurt "verfahren zum trennen von erdoelemulsionen vom typ wasser-in-oel"
US4384951A (en) 1981-12-02 1983-05-24 Texaco Canada Resources, Ltd. Demulsification of bitumen emulsions using polyureas
US6638983B1 (en) * 1999-02-04 2003-10-28 Ondeo Nalco Company Demulsification of water-in-oil emulsions

Also Published As

Publication number Publication date
DE1495827A1 (de) 1969-06-12
GB1112908A (en) 1968-05-08

Similar Documents

Publication Publication Date Title
CH439501A (de) Verfahren zum Kontaktieren von Halbleiteranordnungen
CH432930A (de) Verfahren zum Schützen von Textilien
CH487079A (de) Verfahren zum Reinigen von Flüssigkeiten
CH403170A (de) Verfahren zum Einbringen von Reaktionsmitteln
AT254509B (de) Verfahren zum Modifizieren von Polyolefinen
AT268830B (de) Verfahren zum Schneidbrennen von Metall
CH419720A (de) Verfahren zum Schützen von Textilien
CH453687A (de) Verfahren zum Härten von Polyepoxyden
CH482773A (de) Verfahren zum Stabilisieren von organischen Stoffen
CH472349A (de) Verfahren zum Stabilisieren von halogenierten Kohlenwasserstoffen
CH484198A (de) Verfahren zum Reduzieren von substituierten Silanen
CH430896A (de) Verfahren zum Behandeln von Partikeln
CH444489A (de) Verfahren zum Polymerisieren von Äthylen
CH452794A (de) Verfahren zum Desinfizieren von Textilien
AT252859B (de) Verfahren zum Signieren von Fasermaterial
CH481205A (de) Verfahren zum Entschwefeln von sauren Kohlenwasserstoffgemischen
CH470201A (de) Verfahren zum Herstellen von Kristallen
AT263687B (de) Verfahren zum Bleichen von Wolle
CH454066A (de) Verfahren zum Abbau von B-Glucanen
AT276602B (de) Verfahren zum Spalten von Wasser-in-Öl-Emulsionen
AT250929B (de) Verfahren zum Herstellen von Lactamen
CH456155A (de) Verfahren zum Stabilisieren von Copolymerisaten
CH430194A (de) Verfahren zum Stabilisieren von Polyamiden
CH473074A (de) Verfahren zum Reinigen von 3-Chlor-propandiol-(1,2)
CH462160A (de) Verfahren zum Hydrolysieren von 17a,20;20,21-Bismethylendioxysteroiden der Pregnanreihe