DE3853269D1 - Temperaturkontrolliertes Verfahren zur Herstellung von als Adjuvans für Detergentien verwendbaren 2'2'-Oxodisuccinten. - Google Patents

Temperaturkontrolliertes Verfahren zur Herstellung von als Adjuvans für Detergentien verwendbaren 2'2'-Oxodisuccinten.

Info

Publication number
DE3853269D1
DE3853269D1 DE3853269T DE3853269T DE3853269D1 DE 3853269 D1 DE3853269 D1 DE 3853269D1 DE 3853269 T DE3853269 T DE 3853269T DE 3853269 T DE3853269 T DE 3853269T DE 3853269 D1 DE3853269 D1 DE 3853269D1
Authority
DE
Germany
Prior art keywords
oxodisuccints
detergents
adjuvant
preparation
temperature controlled
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 - Fee Related
Application number
DE3853269T
Other languages
English (en)
Other versions
DE3853269T2 (de
Inventor
Daniel S Connor
Herbert C Kretschmar
Clifford Leroy Macbrair
James Albert Cleary
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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 US07/130,928 external-priority patent/US5298634A/en
Priority claimed from US07/160,615 external-priority patent/US4798907A/en
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of DE3853269D1 publication Critical patent/DE3853269D1/de
Application granted granted Critical
Publication of DE3853269T2 publication Critical patent/DE3853269T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—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
    • 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
DE3853269T 1987-12-10 1988-12-06 Temperaturkontrolliertes Verfahren zur Herstellung von als Adjuvans für Detergentien verwendbaren 2'2'-Oxodisuccinten. Expired - Fee Related DE3853269T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/130,928 US5298634A (en) 1987-12-10 1987-12-10 Process for making malate salts and thereby, amlic acid or 2,2'-oxodisuccinates
US07/160,615 US4798907A (en) 1988-02-26 1988-02-26 Controlled temperature process for making 2,2'-oxodisuccinates useful as laundry detergent builders

Publications (2)

Publication Number Publication Date
DE3853269D1 true DE3853269D1 (de) 1995-04-13
DE3853269T2 DE3853269T2 (de) 1995-11-09

Family

ID=26828984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853269T Expired - Fee Related DE3853269T2 (de) 1987-12-10 1988-12-06 Temperaturkontrolliertes Verfahren zur Herstellung von als Adjuvans für Detergentien verwendbaren 2'2'-Oxodisuccinten.

Country Status (13)

Country Link
EP (1) EP0320213B1 (de)
JP (1) JPH01301641A (de)
KR (1) KR890009837A (de)
CN (2) CN1033026C (de)
AU (2) AU630080B2 (de)
BR (1) BR8806540A (de)
CA (1) CA1332425C (de)
DE (1) DE3853269T2 (de)
DK (1) DK687188A (de)
ES (1) ES2068834T3 (de)
MX (2) MX167774B (de)
NZ (1) NZ227267A (de)
PT (1) PT89192B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904824A (en) * 1988-08-24 1990-02-27 Horng Liou Liang Chemical process
JPH07582B2 (ja) * 1988-08-24 1995-01-11 モンサント カンパニー カルボン酸エーテル混合物の改良製造法
US4950787A (en) * 1988-08-24 1990-08-21 Monsanto Company Chemical process
US5068421A (en) * 1988-08-24 1991-11-26 Monsanto Company Chemical process
US5068420A (en) * 1989-12-28 1991-11-26 Monsanto Company Process for preparing ether carboxylate builders
US5268283A (en) * 1990-10-05 1993-12-07 Miles Inc. Method for the production of detergent builder formulations utilizing spray granulated citric acid and salts thereof
US5171886A (en) * 1990-11-15 1992-12-15 Monsanto Company Preparation of 2,2'-oxydisuccinate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128287A (en) * 1963-01-31 1964-04-07 Pfizer & Co C 2,2'-oxodisuccinic acid, derivatives thereof, and process for preparing
EP0236007B1 (de) * 1986-02-24 1990-08-29 The Procter & Gamble Company Verfahren zur Herstellung von als Adjuvans für Detergentien verwendbaren Oxodisuccinaten

Also Published As

Publication number Publication date
CN1117042A (zh) 1996-02-21
JPH01301641A (ja) 1989-12-05
EP0320213A3 (de) 1991-04-17
KR890009837A (ko) 1989-08-04
DK687188A (da) 1989-06-11
EP0320213A2 (de) 1989-06-14
CN1037171A (zh) 1989-11-15
ES2068834T3 (es) 1995-05-01
CN1033026C (zh) 1996-10-16
AU630080B2 (en) 1992-10-22
PT89192B (pt) 1993-09-30
PT89192A (pt) 1989-12-29
NZ227267A (en) 1992-12-23
BR8806540A (pt) 1989-08-22
EP0320213B1 (de) 1995-03-08
DE3853269T2 (de) 1995-11-09
CA1332425C (en) 1994-10-11
MX167774B (es) 1993-04-12
AU2114692A (en) 1992-10-15
MX9300469A (es) 1994-07-29
AU2676988A (en) 1989-06-15
DK687188D0 (da) 1988-12-09

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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