DE3262149D1 - Process for the preparation of ethercarboxylates - Google Patents

Process for the preparation of ethercarboxylates

Info

Publication number
DE3262149D1
DE3262149D1 DE8282201056T DE3262149T DE3262149D1 DE 3262149 D1 DE3262149 D1 DE 3262149D1 DE 8282201056 T DE8282201056 T DE 8282201056T DE 3262149 T DE3262149 T DE 3262149T DE 3262149 D1 DE3262149 D1 DE 3262149D1
Authority
DE
Germany
Prior art keywords
ethercarboxylates
preparation
etheralcohols
oxidation
mixtures
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8282201056T
Other languages
German (de)
English (en)
Inventor
Man Hendrikus Cornelis J De
Josephus Marie Hubert Spronken
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kao Corp
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of DE3262149D1 publication Critical patent/DE3262149D1/de
Expired legal-status Critical Current

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
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
    • C08G65/324—Polymers modified by chemical after-treatment with inorganic compounds containing oxygen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8282201056T 1981-08-29 1982-08-25 Process for the preparation of ethercarboxylates Expired DE3262149D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8104025A NL8104025A (nl) 1981-08-29 1981-08-29 Werkwijze voor de bereiding van ethercarboxylaten.

Publications (1)

Publication Number Publication Date
DE3262149D1 true DE3262149D1 (en) 1985-03-14

Family

ID=19837990

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282201056T Expired DE3262149D1 (en) 1981-08-29 1982-08-25 Process for the preparation of ethercarboxylates

Country Status (5)

Country Link
EP (1) EP0073545B1 (enEXAMPLES)
JP (1) JPS5846036A (enEXAMPLES)
AT (1) ATE11526T1 (enEXAMPLES)
DE (1) DE3262149D1 (enEXAMPLES)
NL (1) NL8104025A (enEXAMPLES)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0782358B2 (ja) * 1983-11-30 1995-09-06 松下電器産業株式会社 音声分析合成方法
IT1175314B (it) * 1983-12-28 1987-07-01 Anic Spa Procedimento per la preparazione di sali di metallo alcalino di acidi polietossicarbossilici
US4804777A (en) * 1987-10-09 1989-02-14 Eastman Kodak Company Process for the preparation of aryloxyacetic acid
US4791224A (en) * 1988-04-07 1988-12-13 Eastman Kodak Company Process for preparation of an oxyacetic acid/hydroxyethyl ether compound
DE3826073A1 (de) * 1988-07-30 1990-02-01 Hoechst Ag Verfahren zur oxidation von 5-hydroxymethylfurfural
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
EP1857485B1 (en) * 2005-02-10 2011-04-13 Daicel Chemical Industries, Ltd. Ring-opening polymerization method using activated carbon as catalyst
CN101175559B (zh) 2005-05-12 2013-07-24 路博润有限公司 分散剂及其组合物
CN117510311A (zh) * 2023-10-31 2024-02-06 仲恺农业工程学院 一种新型阴离子短支链多元醇聚氧丙烯醚羧酸盐表面活性剂的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7502968A (nl) * 1975-03-13 1976-09-15 Stamicarbon Werkwijze voor het bereiden van edelmetaal- katalysatoren.
JPS6039063B2 (ja) * 1977-02-08 1985-09-04 川研フアインケミカル株式会社 ヒドロキシ酢酸の製造方法
JPS6040453B2 (ja) * 1977-05-11 1985-09-11 川研フアインケミカル株式会社 ポリエチレングリコ−ル酸の製造方法
JPS53141218A (en) * 1977-05-16 1978-12-08 Kao Corp Oxidation of non-ionic surfactants
JPS5479229A (en) * 1977-12-02 1979-06-25 Kawaken Fine Chem Co Ltd Oxidation of (poly)oxyethylene ether

Also Published As

Publication number Publication date
EP0073545B1 (en) 1985-01-30
EP0073545A1 (en) 1983-03-09
JPS5846036A (ja) 1983-03-17
NL8104025A (nl) 1983-03-16
ATE11526T1 (de) 1985-02-15
JPH0525865B2 (enEXAMPLES) 1993-04-14

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: KAO CORP., TOKIO/TOKYO, JP

8328 Change in the person/name/address of the agent

Free format text: EITLE, W., DIPL.-ING. HOFFMANN, K., DIPL.-ING. DR.RER.NAT. LEHN, W., DIPL.-ING. FUECHSLE, K., DIPL.-ING. HANSEN, B., DIPL.-CHEM. DR.RER.NAT. BRAUNS, H., DIPL.-CHEM. DR.RER.NAT. GOERG, K., DIPL.-ING. KOHLMANN, K., DIPL.-ING. KOLB, H., DIPL.-CHEM. DR.RER.NAT. RITTER UND EDLER VON FISCHERN, B., DIPL.-ING., PAT.-ANWAELTE NETTE, A., RECHTSANW., 81925 MUENCHEN

8339 Ceased/non-payment of the annual fee