NO904725L - SUMMARY, AMIN-MODIFIED POLYALKYL OXIDES, PREPARING THEREOF AND USING THEM AS EMULSIVE REMOVALS. - Google Patents

SUMMARY, AMIN-MODIFIED POLYALKYL OXIDES, PREPARING THEREOF AND USING THEM AS EMULSIVE REMOVALS.

Info

Publication number
NO904725L
NO904725L NO90904725A NO904725A NO904725L NO 904725 L NO904725 L NO 904725L NO 90904725 A NO90904725 A NO 90904725A NO 904725 A NO904725 A NO 904725A NO 904725 L NO904725 L NO 904725L
Authority
NO
Norway
Prior art keywords
emulsive
amin
removals
preparing
polyalkyl oxides
Prior art date
Application number
NO90904725A
Other languages
Norwegian (no)
Other versions
NO904725D0 (en
Inventor
Heinz-Dieter Brandt
Thomas Augustin
Wilfried Haese
Walter Schaefer
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of NO904725D0 publication Critical patent/NO904725D0/en
Publication of NO904725L publication Critical patent/NO904725L/en

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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • 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
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
NO90904725A 1989-11-16 1990-10-31 SUMMARY, AMIN-MODIFIED POLYALKYL OXIDES, PREPARING THEREOF AND USING THEM AS EMULSIVE REMOVALS. NO904725L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893938061 DE3938061A1 (en) 1989-11-16 1989-11-16 LINKED AMINE-MODIFIED POLYALKYLENOXIDES, THEIR PRODUCTION AND THEIR USE AS EMULSION SPLITTERS

Publications (2)

Publication Number Publication Date
NO904725D0 NO904725D0 (en) 1990-10-31
NO904725L true NO904725L (en) 1991-05-21

Family

ID=6393612

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90904725A NO904725L (en) 1989-11-16 1990-10-31 SUMMARY, AMIN-MODIFIED POLYALKYL OXIDES, PREPARING THEREOF AND USING THEM AS EMULSIVE REMOVALS.

Country Status (3)

Country Link
EP (1) EP0429892A3 (en)
DE (1) DE3938061A1 (en)
NO (1) NO904725L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7566744B2 (en) 2004-12-20 2009-07-28 Nalco Company Environmentally friendly demulsifiers for crude oil emulsions
DE102005028500A1 (en) * 2005-06-17 2006-12-28 Basf Ag Aminocarboxylic acid esters with EO / PO / BuO block polymers and their use as emulsion breakers
DE202015100825U1 (en) 2015-02-20 2015-03-02 Ulrich Hüther Compacted porous body
CA2978437C (en) 2015-03-04 2023-09-19 Ecolab Usa Inc. Reverse emulsion breaker polymers from poly(triethanolamine)
CA2978434C (en) 2015-03-06 2023-03-28 Ecolab Usa Inc. Reverse emulsion breaker polymers
EA202091137A1 (en) 2017-11-14 2020-10-06 Дау Глоубл Текнолоджиз Ллк METHOD OF APPLICATION OF HIGH MOLECULAR MASS OF AROMATIC COMPLEX POLYESTER POLYOLS AS DEEMULGATORS FOR PROCESSING CRUDE OIL
CN116273185B (en) * 2023-03-01 2024-04-19 大连理工大学 Immobilized bifunctional catalyst and method for preparing cyclic carbonate in outer loop reaction process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806456A (en) * 1971-05-17 1974-04-23 Lubrizol Corp Acylated nitrogen compositions
US4384977A (en) * 1981-06-11 1983-05-24 Marathon Oil Company Polyalkyloxyamines as demulsifying agents
US4384951A (en) * 1981-12-02 1983-05-24 Texaco Canada Resources, Ltd. Demulsification of bitumen emulsions using polyureas
US4396499A (en) * 1981-12-02 1983-08-02 Texaco Inc. Demulsification of bitumen emulsions using water soluble salts of polymers
US4554297A (en) * 1983-04-18 1985-11-19 Personal Products Company Resilient cellular polymers from amine terminated poly(oxyalkylene) and polyfunctional epoxides
DE3635235A1 (en) * 1986-10-16 1988-05-05 Basf Ag ALCOXYLATED AMID GROUP-CONTAINING POLYAMIDES AND THE USE THEREOF FOR BREAKING OIL-IN-WATER AND WATER-IN-OEL EMULSIONS
DE3734916A1 (en) * 1987-10-15 1989-04-27 Hoechst Ag COMPOSITION COMPONENT FOR ART RESINS, THESE INCLUDING HAIRCUSTANT MIXTURES AND THEIR USE

Also Published As

Publication number Publication date
DE3938061A1 (en) 1991-05-23
NO904725D0 (en) 1990-10-31
EP0429892A3 (en) 1991-12-11
EP0429892A2 (en) 1991-06-05

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