NO904725L - 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
- 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
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)
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 NO904725D0 (no) | 1990-10-31 |
NO904725L true 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) |
Families Citing this family (7)
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 |
US10072217B2 (en) | 2015-03-04 | 2018-09-11 | Ecolab Usa Inc. | Reverse emulsion breaker polymers |
WO2016144613A1 (en) | 2015-03-06 | 2016-09-15 | Ecolab Usa Inc. | Reverse emulsion breaker polymers |
WO2019099400A1 (en) * | 2017-11-14 | 2019-05-23 | Dow Global Technologies Llc | Method of using high molecular weight aromatic polyol diesters as demulsifiers for crude oil treatment |
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 |
Family Cites Families (7)
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 |
-
1989
- 1989-11-16 DE DE19893938061 patent/DE3938061A1/de not_active Withdrawn
-
1990
- 1990-10-31 NO NO90904725A patent/NO904725L/no unknown
- 1990-11-06 EP EP19900121168 patent/EP0429892A3/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0429892A3 (en) | 1991-12-11 |
DE3938061A1 (de) | 1991-05-23 |
EP0429892A2 (de) | 1991-06-05 |
NO904725D0 (no) | 1990-10-31 |
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