GB833146A - A process for the preparation of surface-active mixtures having a high foaming capacity - Google Patents

A process for the preparation of surface-active mixtures having a high foaming capacity

Info

Publication number
GB833146A
GB833146A GB10761/58A GB1076158A GB833146A GB 833146 A GB833146 A GB 833146A GB 10761/58 A GB10761/58 A GB 10761/58A GB 1076158 A GB1076158 A GB 1076158A GB 833146 A GB833146 A GB 833146A
Authority
GB
United Kingdom
Prior art keywords
condensate
neutralized
sulphating
sulphation
alkyl
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
GB10761/58A
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Publication of GB833146A publication Critical patent/GB833146A/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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0094—High foaming compositions
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols

Landscapes

  • Chemical & Material Sciences (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)

Abstract

Surface-active mixtures of high foaming capacity are obtained by forming a mixture comprising (a) a condensate of an alkyl-phenol or -cresol, preferably having 7-9 carbon atoms in the alkyl group, with 8-10, preferably 8 or 9, ethylene oxide units, and (b) a neutralized or unneutralized sulphate of (a), the molecular ratio of (a) to (b) being 95:5 to 60:40, but preferably at least 75:25. The composition may be obtained directly by partial sulphation of a condensate as in (a) above, or indirectly after preparing each component separately. Other surface-active agents, alkali-metal pyro- and poly-phosphates, silicates, carbonates, sulphates, borates, percarbonates, persulphates, perborates, sodium carboxymethylcellulose or other soluble cellulose or starch derivatives, optical bleach and foam forming and stabilizing substances may also be incorporated. Component (b) may be present as the alkali metal, ammonium, or organic base salt.ALSO:Surface-active mixtures comprising (a) a condensate of an alkyl-phenol or -cresol, preferably having 7-9 carbon atoms in the alkyl group, with 8-10, preferably 8 or 9 ethylene oxide units, and (b) a neutralized or unneutralized sulphate of (a), the molecular ratio of (a) to (b) being 95 : 5 to 60 : 40, but preferably at least 75 : 25, are prepared either directly by only partially sulphating a condensate (a), or indirectly by completely sulphating a condensate (a) and then mixing subsequently with more unsulphated condensate, the sulphation being performed preferably with chlorsulphonic acid or oleum at 0-10 DEG C. using a 1.1 molar ratio of acid to condensate in the former case, and a ratio of at least 1 in the latter case. Diluents such as carbon tetrachloride, saturated hydrocarbons or ether may be used. Sulphur trioxide, suitably at 0 DEG C. in inert solvents such as carbon tetrachloride, trichlorethane, acetyl chloride, sulphur dioxide, b -chlorethyl ether, pyridine or dioxane, pyrosulphate, or sulphuric acid may also be used as sulphating agents. The sulphation product may then be neutralized with alkali metal hydroxide, ammonia or organic bases such as the ethanolamines while the temperature is kept at 30-60 DEG C.
GB10761/58A 1957-04-05 1958-04-03 A process for the preparation of surface-active mixtures having a high foaming capacity Expired GB833146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL833146X 1957-04-05

Publications (1)

Publication Number Publication Date
GB833146A true GB833146A (en) 1960-04-21

Family

ID=19843039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10761/58A Expired GB833146A (en) 1957-04-05 1958-04-03 A process for the preparation of surface-active mixtures having a high foaming capacity

Country Status (4)

Country Link
BE (1) BE566404A (en)
FR (1) FR1194264A (en)
GB (1) GB833146A (en)
NL (2) NL216108A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215200A (en) * 1960-10-31 1965-11-02 Nalco Chemical Co Production of aqueous foams and compositions therefor
CN1308570C (en) * 1999-08-12 2007-04-04 建筑研究及技术有限公司 Tunnel boring method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215200A (en) * 1960-10-31 1965-11-02 Nalco Chemical Co Production of aqueous foams and compositions therefor
CN1308570C (en) * 1999-08-12 2007-04-04 建筑研究及技术有限公司 Tunnel boring method

Also Published As

Publication number Publication date
FR1194264A (en) 1959-11-09
BE566404A (en)
NL219152A (en)
NL216108A (en)

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