BR8205295A - Compostos processo para sua preparacao e seu emprego - Google Patents

Compostos processo para sua preparacao e seu emprego

Info

Publication number
BR8205295A
BR8205295A BR8205295A BR8205295A BR8205295A BR 8205295 A BR8205295 A BR 8205295A BR 8205295 A BR8205295 A BR 8205295A BR 8205295 A BR8205295 A BR 8205295A BR 8205295 A BR8205295 A BR 8205295A
Authority
BR
Brazil
Prior art keywords
employment
preparation
process compounds
compounds
Prior art date
Application number
BR8205295A
Other languages
English (en)
Inventor
Helmut Diery
Norbert Wester
Martin Hille
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 BR8205295A publication Critical patent/BR8205295A/pt

Links

Classifications

    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/024—Polyamines containing oxygen in the form of ether bonds in the main chain
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/07—Organic amine, amide, or n-base containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8205295A 1981-09-12 1982-09-10 Compostos processo para sua preparacao e seu emprego BR8205295A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3136212A DE3136212A1 (de) 1981-09-12 1981-09-12 Kationische ethylenoxid-propylenoxid- bzw. ethylenoxid-butylenoxid-polymere, verfahren zu deren herstellung und deren verwendung

Publications (1)

Publication Number Publication Date
BR8205295A true BR8205295A (pt) 1983-08-16

Family

ID=6141480

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8205295A BR8205295A (pt) 1981-09-12 1982-09-10 Compostos processo para sua preparacao e seu emprego

Country Status (5)

Country Link
US (1) US4451671A (pt)
EP (1) EP0074621A2 (pt)
BR (1) BR8205295A (pt)
DE (1) DE3136212A1 (pt)
NO (1) NO823086L (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664848A (en) * 1982-12-23 1987-05-12 The Procter & Gamble Company Detergent compositions containing cationic compounds having clay soil removal/anti-redeposition properties
US4677182A (en) * 1985-11-25 1987-06-30 Minnesota Mining And Manufacturing Co. Ionene elastomers
DE4007596A1 (de) * 1990-03-09 1991-09-12 Henkel Kgaa Alkylenoxideinheiten und quaternaere ammoniumgruppen enthaltende verbindungen
BR9712176A (pt) * 1996-10-04 1999-08-31 Exxon Research Engineering Co Processo para remover um metal iónico com carga+2 dissolvido na fase de óleo de uma alimentação de petróleo.
EP0931122A4 (en) * 1996-10-04 2000-04-26 Exxon Research Engineering Co CO2 TREATMENT FOR REMOVING CALCIUM FROM RAW OIL
US20040120847A1 (en) * 2002-12-24 2004-06-24 Willem Dijkhuizen Reducing the corrosivity of water-containing oil-mixtures
US7745501B2 (en) * 2006-06-22 2010-06-29 Momentive Performance Materials Inc. Method for demulsifying
US8030363B2 (en) * 2008-01-25 2011-10-04 Momentive Performance Materials Inc. Polyorganosiloxane demulsifier compositions and methods of making the same
CN113003633B (zh) * 2021-04-30 2022-06-17 西南石油大学 一种含聚含油污水处理用树枝状清水剂及制备方法
EP4638554A1 (en) * 2022-12-21 2025-10-29 Dow Global Technologies LLC Demulsifying block copolymer, method for forming such copolymer, and method of demulsifying an emulsion of petroleum and water

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560280A (en) * 1950-06-23 1951-07-10 Rohm & Haas Bis-quaternary ammonium compounds
US2668855A (en) * 1952-12-20 1954-02-09 Hoffmann La Roche Alkylene-bis(oxyalkylene-ammonium) compounds
US3899534A (en) * 1971-10-12 1975-08-12 California Inst Of Techn Cross-linked polyelectrolytes
GB1430608A (en) * 1972-08-08 1976-03-31 Hoechst Ag Polyquaternary ammonium compounds and their use as petroleum demulsifiers
US4197865A (en) * 1975-07-04 1980-04-15 L'oreal Treating hair with quaternized polymers

Also Published As

Publication number Publication date
DE3136212A1 (de) 1983-03-31
EP0074621A2 (de) 1983-03-23
US4451671A (en) 1984-05-29
NO823086L (no) 1983-03-14

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