NO904725D0 - Sammenfoeyede, aminmodifiserte polyalkylenoksyder, fremstilling derav og anvendelse derav som emulsjonsspaltemidler. - Google Patents

Sammenfoeyede, aminmodifiserte polyalkylenoksyder, fremstilling derav og anvendelse derav som emulsjonsspaltemidler.

Info

Publication number
NO904725D0
NO904725D0 NO904725A NO904725A NO904725D0 NO 904725 D0 NO904725 D0 NO 904725D0 NO 904725 A NO904725 A NO 904725A NO 904725 A NO904725 A NO 904725A NO 904725 D0 NO904725 D0 NO 904725D0
Authority
NO
Norway
Prior art keywords
emulsive
amin
removals
preparing
polyalkyl oxides
Prior art date
Application number
NO904725A
Other languages
English (en)
Other versions
NO904725L (no
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/no
Publication of NO904725L publication Critical patent/NO904725L/no

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)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
NO90904725A 1989-11-16 1990-10-31 Sammenfoeyede, aminmodifiserte polyalkylenoksyder, fremstilling derav og anvendelse derav som emulsjonsspaltemidler. NO904725L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893938061 DE3938061A1 (de) 1989-11-16 1989-11-16 Verknuepfte, aminmodifizierte polyalkylenoxide, deren herstellung und deren verwendung als emulsionsspalter

Publications (2)

Publication Number Publication Date
NO904725D0 true NO904725D0 (no) 1990-10-31
NO904725L NO904725L (no) 1991-05-21

Family

ID=6393612

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90904725A NO904725L (no) 1989-11-16 1990-10-31 Sammenfoeyede, aminmodifiserte polyalkylenoksyder, fremstilling derav og anvendelse derav som emulsjonsspaltemidler.

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116273185A (zh) * 2023-03-01 2023-06-23 大连理工大学 一种固载化双功能催化剂及其在外环路反应工艺中制备环状碳酸酯的方法

Families Citing this family (6)

* 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 (de) * 2005-06-17 2006-12-28 Basf Ag Aminocarbonsäureester mit EO/PO/BuO-Blockpolymersisaten und deren Verwendung als Emulsionsspalter
DE202015100825U1 (de) 2015-02-20 2015-03-02 Ulrich Hüther Verdichteter poröser Formkörper
CA2978437C (en) 2015-03-04 2023-09-19 Ecolab Usa Inc. Reverse emulsion breaker polymers from poly(triethanolamine)
US9914882B2 (en) 2015-03-06 2018-03-13 Ecolab Usa Inc. Reverse emulsion breaker polymers
MX2020004978A (es) 2017-11-14 2020-08-24 Dow Global Technologies Llc Método de uso de diésteres de poliol aromáticos de alto peso molecular como desemulsionantes para el tratamiento de petróleo crudo.

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 (de) * 1986-10-16 1988-05-05 Basf Ag Alkoxylierte amidgruppenhaltige polyamide und deren verwendung zum brechen von oel-in-wasser- und wasser -in-oel-emulsionen
DE3734916A1 (de) * 1987-10-15 1989-04-27 Hoechst Ag Haertungskomponente fuer kunstharze, diese enthaltende haertbare mischungen sowie deren verwendung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116273185A (zh) * 2023-03-01 2023-06-23 大连理工大学 一种固载化双功能催化剂及其在外环路反应工艺中制备环状碳酸酯的方法
CN116273185B (zh) * 2023-03-01 2024-04-19 大连理工大学 一种固载化双功能催化剂及其在外环路反应工艺中制备环状碳酸酯的方法

Also Published As

Publication number Publication date
EP0429892A3 (en) 1991-12-11
EP0429892A2 (de) 1991-06-05
NO904725L (no) 1991-05-21
DE3938061A1 (de) 1991-05-23

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