GB786252A - Synthetic surface active preparations - Google Patents

Synthetic surface active preparations

Info

Publication number
GB786252A
GB786252A GB8609/56A GB860956A GB786252A GB 786252 A GB786252 A GB 786252A GB 8609/56 A GB8609/56 A GB 8609/56A GB 860956 A GB860956 A GB 860956A GB 786252 A GB786252 A GB 786252A
Authority
GB
United Kingdom
Prior art keywords
ether
gum
solutions
thickened
referred
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
GB8609/56A
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.)
Scholtens Chemische Fabrieken NV
Original Assignee
Scholtens Chemische Fabrieken 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 Scholtens Chemische Fabrieken NV filed Critical Scholtens Chemische Fabrieken NV
Publication of GB786252A publication Critical patent/GB786252A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
    • C08B37/0093—Locust bean gum, i.e. carob bean gum, with (beta-1,4)-D-mannose units in the main chain branched with D-galactose units in (alpha-1,6), e.g. from the seeds of carob tree or Ceratonia siliqua; Derivatives thereof
    • 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
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC

Abstract

Ethers of carob-beam gum are made by reacting the gum with an alkylene oxide, an alkyl halide or an alkylene chlorhydrin in the presence of sodium hydroxide. The mixture may be neutralized with oxalic acid after the reaction is complete. Examples are given of the preparation of ethyl, hydroxyethyl and hydroxypropyl ethers. Specification 699,530 is referred to.ALSO:Aqueous solutions of synthetic surface-active substances are thickened by incorporating a water-soluble carob bean gum ether, preferably in concentrations of 0.5-5 per cent, the etherifying compound from which the ether is derived being free from ionogenic carboxyl groups. The surface-active substance may be an alkali metal, ammonium or triethanolamine alkyl sulphate, a paraffin sulphonate, an alkylaryl sulphonate or an ethylene oxide condensate with a higher fatty acid or alcohol, or with an alkylated phenol. The carob bean gum ether is preferably a hydroxy-alkyl ether (see Group IV (b)). The solutions may be dried to yield solid products which may thereafter be dissolved when required to give thickened solutions. Specification 699,530 is referred to.
GB8609/56A 1955-03-29 1956-03-20 Synthetic surface active preparations Expired GB786252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL786252X 1955-03-29

Publications (1)

Publication Number Publication Date
GB786252A true GB786252A (en) 1957-11-13

Family

ID=19832284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8609/56A Expired GB786252A (en) 1955-03-29 1956-03-20 Synthetic surface active preparations

Country Status (4)

Country Link
DE (1) DE1049037B (en)
FR (1) FR1144433A (en)
GB (1) GB786252A (en)
NL (2) NL196052A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL259309A (en) * 1959-12-22
US4038206A (en) * 1976-01-15 1977-07-26 General Mills Chemicals, Inc. Hydroxyalkyl locust bean/xanthomonas hydrophilic colloid blends

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307047A (en) * 1941-05-16 1943-01-05 Emulsol Corp Thickening of solutions
DE896795C (en) * 1944-11-03 1953-11-16 Diamalt Ag Process for the production of cold-water-soluble, salt-resistant reaction products of locust bean gum
US2650917A (en) * 1947-01-04 1953-09-01 Gen Mills Inc Gum ethers and process therefor

Also Published As

Publication number Publication date
NL196052A (en)
DE1049037B (en) 1959-01-22
FR1144433A (en) 1957-10-14
NL87155C (en)

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