DE68905975T2 - Verfahren zur Herstellung von Ethercarbonsäuren und Salzen. - Google Patents

Verfahren zur Herstellung von Ethercarbonsäuren und Salzen.

Info

Publication number
DE68905975T2
DE68905975T2 DE89115559T DE68905975T DE68905975T2 DE 68905975 T2 DE68905975 T2 DE 68905975T2 DE 89115559 T DE89115559 T DE 89115559T DE 68905975 T DE68905975 T DE 68905975T DE 68905975 T2 DE68905975 T2 DE 68905975T2
Authority
DE
Germany
Prior art keywords
salts
preparation
carboxylic acids
ether carboxylic
ether
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 - Lifetime
Application number
DE89115559T
Other languages
English (en)
Other versions
DE68905975D1 (de
Inventor
Liou-Liang Horng
Edward Jackson Griffith
Mark E Jason
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.)
Monsanto Co
Original Assignee
Monsanto Co
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
Priority claimed from US07/236,080 external-priority patent/US4950787A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of DE68905975D1 publication Critical patent/DE68905975D1/de
Application granted granted Critical
Publication of DE68905975T2 publication Critical patent/DE68905975T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2089—Ether acids-salts thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
DE89115559T 1988-08-24 1989-08-23 Verfahren zur Herstellung von Ethercarbonsäuren und Salzen. Expired - Lifetime DE68905975T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/236,080 US4950787A (en) 1988-08-24 1988-08-24 Chemical process
US28272688A 1988-12-12 1988-12-12

Publications (2)

Publication Number Publication Date
DE68905975D1 DE68905975D1 (de) 1993-05-19
DE68905975T2 true DE68905975T2 (de) 1993-10-14

Family

ID=26929442

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89115559T Expired - Lifetime DE68905975T2 (de) 1988-08-24 1989-08-23 Verfahren zur Herstellung von Ethercarbonsäuren und Salzen.

Country Status (4)

Country Link
EP (1) EP0355809B1 (de)
JP (1) JPH07582B2 (de)
DE (1) DE68905975T2 (de)
ES (1) ES2014949A4 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3853269T2 (de) * 1987-12-10 1995-11-09 Procter & Gamble Temperaturkontrolliertes Verfahren zur Herstellung von als Adjuvans für Detergentien verwendbaren 2'2'-Oxodisuccinten.
JPH0699362B2 (ja) * 1988-02-12 1994-12-07 株式会社日本触媒 エーテルカルボン酸金属塩の製造方法
JPH01226850A (ja) * 1988-03-08 1989-09-11 Nippon Shokubai Kagaku Kogyo Co Ltd エーテルカルボン酸アルカリ金属塩の製造法

Also Published As

Publication number Publication date
JPH07582B2 (ja) 1995-01-11
JPH02117642A (ja) 1990-05-02
DE68905975D1 (de) 1993-05-19
EP0355809A1 (de) 1990-02-28
EP0355809B1 (de) 1993-04-14
ES2014949A4 (es) 1990-08-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee