BE901420A - Procede pour la preparation de sels de metaux alcalins d'acides polyethoxycarboxyliques. - Google Patents
Procede pour la preparation de sels de metaux alcalins d'acides polyethoxycarboxyliques.Info
- Publication number
- BE901420A BE901420A BE0/214274A BE214274A BE901420A BE 901420 A BE901420 A BE 901420A BE 0/214274 A BE0/214274 A BE 0/214274A BE 214274 A BE214274 A BE 214274A BE 901420 A BE901420 A BE 901420A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- catalyst
- polyethoxycarboxylic
- acids
- metal salts
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/125—Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyethers (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Ce procédé de préparation de polyéthoxycarboxylates alcalins de formule générale : R'-(=-R)m-(=-CH2-CH2)n-1-(0-CH2)-C00 Me consiste à oxyder avec de l'oxygène, ou avec un gaz contenant de l'oxygène moléculaire, des alcools polyéthoxyliques ayant la formule : R'-(0-R)m-(0-CH2-CH2)n-0H en présence d'un catalyseur au platine ou au palladium dans un milieu hydroalcalin, puis à réactiver le catalyseur dans le milieu réactionnel et à récupérer sous une forme active, la fraction insoluble du catalyseur et la fraction du catalyseur dissoute dans ledit mélange réactionnel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24409/83A IT1175314B (it) | 1983-12-28 | 1983-12-28 | Procedimento per la preparazione di sali di metallo alcalino di acidi polietossicarbossilici |
Publications (1)
Publication Number | Publication Date |
---|---|
BE901420A true BE901420A (fr) | 1985-06-28 |
Family
ID=11213422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/214274A BE901420A (fr) | 1983-12-28 | 1984-12-28 | Procede pour la preparation de sels de metaux alcalins d'acides polyethoxycarboxyliques. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4607121A (fr) |
JP (1) | JPS60172942A (fr) |
BE (1) | BE901420A (fr) |
CA (1) | CA1222772A (fr) |
CH (1) | CH661721A5 (fr) |
DE (1) | DE3446561C2 (fr) |
FR (1) | FR2557569B1 (fr) |
GB (1) | GB2152050B (fr) |
IT (1) | IT1175314B (fr) |
NL (1) | NL8403968A (fr) |
NO (1) | NO158181C (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4697025A (en) * | 1985-09-16 | 1987-09-29 | Hercules Incorporated | Carboxylate salt compound and method for flavoring foodstuffs and tobacco |
US5250203A (en) * | 1987-02-27 | 1993-10-05 | The Lubrizol Corporation | Lubricating oil compositions containing a polyoxyalkylene carboxylic acid salt additive |
US4784781A (en) * | 1987-02-27 | 1988-11-15 | The Lubrizol Corporation | Lubricating oil compositions containing multi-functional additive component |
US4952542A (en) * | 1987-06-19 | 1990-08-28 | Union Carbide Chemicals And Plastics Company Inc. | Process for the production of alkylene carbonate and recovery of catalyst |
DE3728222A1 (de) * | 1987-08-24 | 1989-03-09 | Henkel Kgaa | Verfahren zur herstellung von ethercarbonsaeuren |
US4804777A (en) * | 1987-10-09 | 1989-02-14 | Eastman Kodak Company | Process for the preparation of aryloxyacetic acid |
DE3929063A1 (de) * | 1989-09-01 | 1991-03-07 | Henkel Kgaa | Verfahren zur herstellung von alkalisalzen von ethercarbonsaeuren |
US5292940A (en) * | 1989-09-01 | 1994-03-08 | Henkel Kommanditgesellschaft Auf Aktien | Process for the preparation of alkali metal salts of ether-carboxylic acids |
US5463114A (en) * | 1994-04-13 | 1995-10-31 | Henkel Kommanditgesellschaft Auf Aktien | Process for the production of ether carboxylic acids and salts thereof |
GB9407778D0 (en) * | 1994-04-20 | 1994-06-15 | Sandoz Ltd | Improvements in or relating to organic compounds |
DE10353603B4 (de) * | 2003-11-17 | 2006-01-19 | Clariant Gmbh | Verwendung von Ethercarbonsäuren auf Basis alkoxylierter Mono-, Di- und/oder Tri(1-phenylethyl)phenole in Kühlschmiermitteln |
US7662317B2 (en) * | 2005-06-30 | 2010-02-16 | Samsung Electronics Co., Ltd. | Dispersant, paste composition including the dispersant, inorganic device using the paste composition, and display apparatus including the inorganic device |
KR101178053B1 (ko) * | 2005-09-27 | 2012-08-30 | 삼성전자주식회사 | 카르복실 에스테르계 분산제 및 그를 포함하는 황화물계 형광체 페이스트 조성물 |
KR101146667B1 (ko) * | 2005-11-07 | 2012-05-24 | 삼성에스디아이 주식회사 | 금속산화물 페이스트 조성물 및 그를 이용한 반도체 전극의제조방법 |
CN101279935B (zh) * | 2007-04-04 | 2011-04-27 | 中国石油化工股份有限公司 | 烷基酚磺酸聚氧乙烯醚羧酸盐及其制备方法 |
JP5774462B2 (ja) * | 2010-12-27 | 2015-09-09 | 花王株式会社 | ポリオキシアルキレンアルキルエーテルカルボン酸及び/又はその塩の製造方法 |
JP5774463B2 (ja) * | 2010-12-27 | 2015-09-09 | 花王株式会社 | ポリオキシアルキレンアルキルエーテルカルボン酸及び/又はその塩の製造方法 |
JP6077400B2 (ja) * | 2013-06-27 | 2017-02-08 | 花王株式会社 | ポリオキシアルキレンアルキルエーテル酢酸塩の製造方法 |
EP3630915A1 (fr) | 2017-05-30 | 2020-04-08 | Basf Se | Procédé à haute température et à haute salinité pour l'exploitation pétrolière de gisements souterrains |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA747424A (en) * | 1966-11-29 | Fuhrmann Robert | Preparation of ether linkage containing acid | |
US2287803A (en) * | 1938-09-07 | 1942-06-30 | Eastman Kodak Co | Direct conversion of alcohols to acids |
GB1089134A (en) * | 1964-03-26 | 1967-11-01 | Exxon Research Engineering Co | Improvements in the production of carboxylic acids |
DE1262264B (de) * | 1964-04-10 | 1968-03-07 | Dynamit Nobel Ag | Verfahren zur Herstellung von Alkalisalzen der Acrylsaeure durch Oxydation von Allylalkohol |
FR88792E (fr) * | 1964-07-22 | 1967-06-07 | ||
US3342858A (en) * | 1964-08-20 | 1967-09-19 | Allied Chem | Preparation of alkoxy-alkanoic acids by the oxidation of alkoxy-alkanols |
US3595909A (en) * | 1967-11-01 | 1971-07-27 | Middleboro Chemical Ind Inc | Process for making acid metal salts from organic hydroxyl compounds |
US3739020A (en) * | 1969-05-13 | 1973-06-12 | Nat Distillers Chem Corp | Preparation of carboxylic acids |
US3799977A (en) * | 1972-01-28 | 1974-03-26 | Ici America Inc | Oxidation of glycols |
US3929873A (en) * | 1973-10-23 | 1975-12-30 | Eastman Kodak Co | Oxidation of polyethylene glycols to dicarboxylic acids |
DE2407146A1 (de) * | 1974-02-15 | 1975-09-04 | Erdoelchemie Gmbh | Verfahren zur herstellung von dicarbonsaeuren |
JPS53141218A (en) * | 1977-05-16 | 1978-12-08 | Kao Corp | Oxidation of non-ionic surfactants |
DE2854646A1 (de) * | 1977-12-19 | 1979-06-28 | Eastman Kodak Co | Verfahren zur herstellung von dikarbonsaeuren |
US4233460A (en) * | 1979-05-03 | 1980-11-11 | Shell Oil Company | Alkoxyalkanoic acid preparation |
DE2936123C2 (de) * | 1979-09-07 | 1987-04-09 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Herstellung von Alkoxyessigsäuren |
DE2945961A1 (de) * | 1979-11-14 | 1981-06-04 | Basf Ag, 6700 Ludwigshafen | Verfahren zur rueckfuehrung des edelmetallkatalysators zur herstellung aromatischer urethane |
NL8104025A (nl) * | 1981-08-29 | 1983-03-16 | Stamicarbon | Werkwijze voor de bereiding van ethercarboxylaten. |
DE3135946A1 (de) * | 1981-09-10 | 1983-03-24 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von alkoxyessigsaeuren |
-
1983
- 1983-12-28 IT IT24409/83A patent/IT1175314B/it active
-
1984
- 1984-12-14 CH CH5980/84A patent/CH661721A5/it not_active IP Right Cessation
- 1984-12-18 US US06/682,907 patent/US4607121A/en not_active Expired - Fee Related
- 1984-12-18 CA CA000470414A patent/CA1222772A/fr not_active Expired
- 1984-12-20 DE DE3446561A patent/DE3446561C2/de not_active Expired
- 1984-12-20 GB GB08432228A patent/GB2152050B/en not_active Expired
- 1984-12-21 NO NO845162A patent/NO158181C/no unknown
- 1984-12-27 FR FR8419929A patent/FR2557569B1/fr not_active Expired
- 1984-12-28 JP JP59281992A patent/JPS60172942A/ja active Granted
- 1984-12-28 BE BE0/214274A patent/BE901420A/fr not_active IP Right Cessation
- 1984-12-28 NL NL8403968A patent/NL8403968A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO158181C (no) | 1988-07-27 |
NO845162L (no) | 1985-07-01 |
NL8403968A (nl) | 1985-07-16 |
DE3446561A1 (de) | 1985-07-11 |
GB8432228D0 (en) | 1985-01-30 |
JPH0576458B2 (fr) | 1993-10-22 |
IT8324409A0 (it) | 1983-12-28 |
IT1175314B (it) | 1987-07-01 |
DE3446561C2 (de) | 1987-03-19 |
JPS60172942A (ja) | 1985-09-06 |
GB2152050B (en) | 1987-02-04 |
NO158181B (no) | 1988-04-18 |
CH661721A5 (it) | 1987-08-14 |
GB2152050A (en) | 1985-07-31 |
FR2557569B1 (fr) | 1988-05-27 |
US4607121A (en) | 1986-08-19 |
CA1222772A (fr) | 1987-06-09 |
FR2557569A1 (fr) | 1985-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: AGIP S.P.A. Effective date: 19931231 |