DE69011833D1 - Verfahren zur Herstellung von Ätherkarbonsäurenreinigungsverstärkern. - Google Patents

Verfahren zur Herstellung von Ätherkarbonsäurenreinigungsverstärkern.

Info

Publication number
DE69011833D1
DE69011833D1 DE69011833T DE69011833T DE69011833D1 DE 69011833 D1 DE69011833 D1 DE 69011833D1 DE 69011833 T DE69011833 T DE 69011833T DE 69011833 T DE69011833 T DE 69011833T DE 69011833 D1 DE69011833 D1 DE 69011833D1
Authority
DE
Germany
Prior art keywords
production
carboxylic acid
acid cleaning
ether carboxylic
cleaning boosters
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
DE69011833T
Other languages
English (en)
Other versions
DE69011833T2 (de
Inventor
Martin Alan Kreczmer
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
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of DE69011833D1 publication Critical patent/DE69011833D1/de
Application granted granted Critical
Publication of DE69011833T2 publication Critical patent/DE69011833T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/48Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE69011833T 1989-12-28 1990-11-26 Verfahren zur Herstellung von Ätherkarbonsäurenreinigungsverstärkern. Expired - Fee Related DE69011833T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45800889A 1989-12-28 1989-12-28
US07/608,613 US5068420A (en) 1989-12-28 1990-11-09 Process for preparing ether carboxylate builders

Publications (2)

Publication Number Publication Date
DE69011833D1 true DE69011833D1 (de) 1994-09-29
DE69011833T2 DE69011833T2 (de) 1995-03-02

Family

ID=27038828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69011833T Expired - Fee Related DE69011833T2 (de) 1989-12-28 1990-11-26 Verfahren zur Herstellung von Ätherkarbonsäurenreinigungsverstärkern.

Country Status (7)

Country Link
US (1) US5068420A (de)
EP (1) EP0435841B1 (de)
JP (1) JPH03291253A (de)
AT (1) ATE110358T1 (de)
DE (1) DE69011833T2 (de)
DK (1) DK0435841T3 (de)
ES (1) ES2025027T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6977065B1 (en) * 1993-10-07 2005-12-20 Degussa Ag Precipitated silicas
US5696288A (en) * 1994-10-14 1997-12-09 Lever Brothers Company, Division Of Conopco, Inc. Process for the preparation of 2,2'-oxydisuccinate
US5466868A (en) * 1994-10-14 1995-11-14 Lever Brothers Company, Division Of Conopco, Inc. Process for the preparation of an enriched 2,2'-oxydisuccinate reaction mixture by removal of calcium malate
US5466875A (en) * 1994-10-14 1995-11-14 Lever Brothers Company, Division Of Conopco, Inc. Process for the purification of alkaline earth metal salts of 2,2'-oxydisuccinate by acidification
US5712243A (en) * 1994-12-02 1998-01-27 Lever Berothers Company, Division Of Conopco, Inc. Intimate admixtures of salts of 2,2'-oxydisuccinate (ODS) with selected glycolipid based surfactants to improve the flow and handling characteristics of the (ODS) salt
US5714455A (en) * 1994-12-02 1998-02-03 Lever Brothers Company, Division Of Conopco, Inc. Intimate admixtures of salts of sulfo carboxymethyloxy succinate (SCOMS) with selected glycolipid based surfactants to improve the flow and handling
US5488146A (en) * 1994-12-22 1996-01-30 Lever Brothers Company, Division Of Conopco, Inc. Process for the preparation of sulfo carboxymethyloxysuccinic acid and its salts
US5472642A (en) * 1994-12-22 1995-12-05 Lever Brothers Company, Division Of Conopco Inc. Diaminoalkyl di(sulfosuccinates) and their use as builders
WO2010033586A2 (en) * 2008-09-16 2010-03-25 Ecolab Inc. Use of hydroxycarboxylates for water hardness control

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692685A (en) * 1968-05-24 1972-09-19 Lever Brothers Ltd Detergent compositions
US3824279A (en) * 1971-06-11 1974-07-16 Lever Brothers Ltd Process for preparing salts of ether polycarboxylic acid
US3704320A (en) * 1971-06-30 1972-11-28 Monsanto Co Detergent formulations
US4014930A (en) * 1974-05-10 1977-03-29 Monsanto Company Carboxy methoxy malonate
US4011264A (en) * 1974-12-20 1977-03-08 Chevron Research Company Carboxymethyloxysuccinates
US4243820A (en) * 1978-05-15 1981-01-06 Lever Brothers Company Method for the preparation of carboxymethyloxysuccinic acid
UST101805I4 (en) * 1978-11-15 1982-05-04 Vincent Lamberti Method for producing alkali metal salts of carboxymethyloxysuccinic acid
USRE30755E (en) * 1980-03-10 1981-09-29 Ethyl Corporation Process for the preparation of alkali-metal salts of carboxyalkoxy succinates
GB2186589B (en) * 1986-01-30 1990-09-26 Procter & Gamble Detergency builder system
US4663071A (en) * 1986-01-30 1987-05-05 The Procter & Gamble Company Ether carboxylate detergent builders and process for their preparation
ES2068834T3 (es) * 1987-12-10 1995-05-01 Procter & Gamble Procedimiento mejorado con temperatura controlada para preparar 2,2'-oxodisuccinatos utiles como mejoradores de detergentes para lavanderia.
US4867901A (en) * 1988-08-24 1989-09-19 Bosch Richard J Improved process for reacting salts of D,L-tartaric and maleic acid in the production of ether carboxylate mixtures
US4959496A (en) * 1988-08-24 1990-09-25 Monsanto Company Chemical process

Also Published As

Publication number Publication date
JPH03291253A (ja) 1991-12-20
EP0435841A1 (de) 1991-07-03
ES2025027T3 (es) 1994-11-01
ES2025027A4 (es) 1992-03-16
EP0435841B1 (de) 1994-08-24
DE69011833T2 (de) 1995-03-02
ATE110358T1 (de) 1994-09-15
DK0435841T3 (da) 1994-09-19
US5068420A (en) 1991-11-26

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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