GB1111694A - Sequestering agents derived from urea and method of manufacturing same - Google Patents

Sequestering agents derived from urea and method of manufacturing same

Info

Publication number
GB1111694A
GB1111694A GB18035/65A GB1803565A GB1111694A GB 1111694 A GB1111694 A GB 1111694A GB 18035/65 A GB18035/65 A GB 18035/65A GB 1803565 A GB1803565 A GB 1803565A GB 1111694 A GB1111694 A GB 1111694A
Authority
GB
United Kingdom
Prior art keywords
urea
sequestering agents
alkaline
isourea
formaldehyde
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
GB18035/65A
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.)
Individual
Original Assignee
Individual
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 FR973054A external-priority patent/FR1402132A/en
Application filed by Individual filed Critical Individual
Publication of GB1111694A publication Critical patent/GB1111694A/en
Expired 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
    • C11D9/00—Compositions of detergents based essentially on soap
    • C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
    • C11D9/22—Organic compounds, e.g. vitamins
    • C11D9/30—Organic compounds, e.g. vitamins containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/33—Amino carboxylic acids

Landscapes

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

Abstract

Bio-degradable detergents comprise soap plus a sequestering agent which is the product obtained by reacting urea with an alkaline cyanide and formaldehyde in an alkaline medium.ALSO:The reaction of urea with an alkaline cyanide and formaldehyde in an alkaline medium yields compounds which are useful as sequestering agents for metals. The products are believed to contain one or more carboxymethyl groups, or alkali metal salts thereof, bonded to one or more nitrogen atoms in a urea or isourea molecule and may also contain methylene bridges linking the urea or isourea molecules. N-Carboxymethyl-carbamic acid may also be formed by partial hydrolysis of hydantoic acid.
GB18035/65A 1964-04-30 1965-04-29 Sequestering agents derived from urea and method of manufacturing same Expired GB1111694A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR973054A FR1402132A (en) 1964-04-30 1964-04-30 Bio-degradable detergent
FR14387A FR87833E (en) 1964-04-30 1965-04-23 Bio-degradable detergent

Publications (1)

Publication Number Publication Date
GB1111694A true GB1111694A (en) 1968-05-01

Family

ID=26163352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18035/65A Expired GB1111694A (en) 1964-04-30 1965-04-29 Sequestering agents derived from urea and method of manufacturing same

Country Status (6)

Country Link
BE (1) BE663012A (en)
CH (1) CH442267A (en)
DE (1) DE1468805A1 (en)
FR (1) FR87833E (en)
GB (1) GB1111694A (en)
NL (1) NL6505461A (en)

Also Published As

Publication number Publication date
BE663012A (en) 1965-08-17
DE1468805A1 (en) 1968-12-19
CH442267A (en) 1967-08-31
FR87833E (en) 1966-05-20
NL6505461A (en) 1965-11-01

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