BE785632A - Trialkyl-oxa-alkanetricarboxylates - prepdof alpha-halomalonate and alpha-hydroxy by reaction ester used as chelating and fortifying - Google Patents

Trialkyl-oxa-alkanetricarboxylates - prepdof alpha-halomalonate and alpha-hydroxy by reaction ester used as chelating and fortifying

Info

Publication number
BE785632A
BE785632A BE785632A BE785632A BE785632A BE 785632 A BE785632 A BE 785632A BE 785632 A BE785632 A BE 785632A BE 785632 A BE785632 A BE 785632A BE 785632 A BE785632 A BE 785632A
Authority
BE
Belgium
Prior art keywords
alpha
fortifying
prepdof
alkanetricarboxylates
halomalonate
Prior art date
Application number
BE785632A
Other languages
French (fr)
Inventor
K P Lannert
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 US05/253,357 external-priority patent/US4228300A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of BE785632A publication Critical patent/BE785632A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Washing agent compsns. contg. not 8% surface-active agents and 1-75% of >=1 cpds. of formula (I): (where R = alkali metal or NH4; R1 and R2 = H, CH3 or C2H5; R3 = H, CH3, C2H5 or alkali metal- or NH4- carboxylate). Pref. compsns. contain 5-50% of (I) (where R = Na, R1 = H or CH3; R2 = H and R3 = H or -COONa); (I) are prepd. by reacting a cpd. (II): (where X = Cl) with a cpd. (III): in inert solvent, opt. followed by saponification. The surface-active agent may be anionogenic, non-ionogenic, zwitter-ionogenic or ampholytic. Compsns. may be used as chelate formers and fortifying agents in washing- and washing-up formulations.
BE785632A 1971-06-30 1972-06-29 Trialkyl-oxa-alkanetricarboxylates - prepdof alpha-halomalonate and alpha-hydroxy by reaction ester used as chelating and fortifying BE785632A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15854071A 1971-06-30 1971-06-30
US15857771A 1971-06-30 1971-06-30
US05/253,357 US4228300A (en) 1972-05-15 1972-05-15 Polycarboxylate ethers

Publications (1)

Publication Number Publication Date
BE785632A true BE785632A (en) 1972-12-29

Family

ID=27388191

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785632A BE785632A (en) 1971-06-30 1972-06-29 Trialkyl-oxa-alkanetricarboxylates - prepdof alpha-halomalonate and alpha-hydroxy by reaction ester used as chelating and fortifying

Country Status (4)

Country Link
JP (1) JPS5017481B2 (en)
BE (1) BE785632A (en)
IT (1) IT959996B (en)
SE (2) SE394454B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887616A (en) * 1973-12-19 1975-06-03 Monsanto Co Hydroxy ether carboxylates
US4172954A (en) * 1974-05-17 1979-10-30 Monsanto Company Chemical compounds
US4223162A (en) * 1978-09-26 1980-09-16 Monsanto Company Ether carboxylates containing three carboxylate groups

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566984A (en) * 1984-11-16 1986-01-28 The Procter & Gamble Company Ether polycarboxylates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887616A (en) * 1973-12-19 1975-06-03 Monsanto Co Hydroxy ether carboxylates
US4172954A (en) * 1974-05-17 1979-10-30 Monsanto Company Chemical compounds
US4223162A (en) * 1978-09-26 1980-09-16 Monsanto Company Ether carboxylates containing three carboxylate groups

Also Published As

Publication number Publication date
SE7508100L (en) 1975-07-15
SE409583B (en) 1979-08-27
JPS5017481B2 (en) 1975-06-21
IT959996B (en) 1973-11-10
JPS4856707A (en) 1973-08-09
SE394454B (en) 1977-06-27

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