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
  • 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
  • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
  • C11D1/143—Sulfonic acid esters
• • 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
  • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
• • 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
  • C11D1/38—Cationic compounds
  • C11D1/42—Amino alcohols or amino ethers
  • C11D1/44—Ethers of polyoxyalkylenes with amino alcohols; Condensation products of epoxyalkanes with amines
• • 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
  • C11D1/38—Cationic compounds
  • C11D1/65—Mixtures of anionic with cationic compounds
• • 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
  • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols

Definitions

• the present invention relates to the use of a liquid agent in the form of more or less dilute, preferably aqueous solutions containing nonionic .Adducts of ethylene oxide with aliphatic hydroxyamines with a linear alkyl chain of 10 to 20 carbon atoms, anionic surfactants and optionally other conventional constituents of such agents, that as the content of nonionic adducts and anionic surfactants 2 to 30, preferably 5 to 15 percent by weight of a mixture of a) adducts of 3 to 20, preferably 5 to 12, moles of ethylene oxide and aliphatic hydroxyamines with a linear alkyl chain of 10 to 20, preferably 11 to 18 Carbon atoms and 1 to 4 carbon atoms in the alkylamine radical and b) linear alkylbenzenesulfonic acids and / or linear alkanesulfonic acids each having 8 to 20 carbon atoms in the alkyl radical or their water-soluble alkali and alkaline earth metal and / or amroni
• Textile detergents which are particularly suitable for so-called cold washing and, in addition to at least one surfactant from the group of anionic, nonionic and zwitterionic surfactants, contain nonionic adducts of ethylene oxide with aliphatic hydroxyamines with a linear alkyl chain of 10 to 20 carbon atoms are already known from DE-OS 27 03 020 known. No indication of a possible use of such funds in other areas can be found in the publication. Accordingly, no lesson about certain surfactant combinations in certain amounts and proportions can be derived from it.
• liquid cleaning agents for hard surfaces in kitchens, bathrooms, cellars etc. which contain certain amounts of nonionic adducts of ethylene oxide with aliphatic vicinal internal or terminal diols or their monoalkyl ethers and linear alkylbenzenesulfonic acids and / or linear alkanesulfonic acids or their water-soluble salts, and these combinations also have a synergistic cleaning effect.
• the adducts mentioned are prepared in a known manner by reacting higher molecular weight terminal or internal epoxyalkanes with linear C 10 -C 20 , preferably C 10 -C 15 alkyl chain with 1 mol of diethanolamine and then 3 to 20, preferably 5 to 12 mol Ethylene oxide attaches, which is preferably done at elevated temperatures of about 50 to 200 ° C at normal pressure or under elevated pressure.
• the reaction is generally accelerated by basic or acidic catalysts.
• the epoxyalkanes used as starting materials for the preparation of the hydroxyamines are obtained in a manner known per se from the corresponding olefins or olefin mixtures.
• alpha or 1,2-epoxyalkanes are obtained via alpha monoolefins, which are obtained, for example, by polymerizing ethylene with organic aluminum compounds as catalysts or by thermal cracking of paraffin wax.
• alpha monoolefins those with chain lengths in the range of C 10 -C 18 were preferably used.
• Poxyalkanen to the internal constant E to get, for example, by passing through from linear aliphatic olefins having 10 to 20 carbon atoms, and an internal, statistically distributed double bond
• Monoolefins with an internal double bond can also be prepared by isomerizing alpha-olefins. It is preferable to start from those olefins whose double bond is located approximately in the middle of the carbon atoms.
• Terminal monoolefins had the following chain length distribution: C 12 / C 14 fraction: C 12 olefins approx. 70% by weight C 14 olefins approx. 30% by weight.
• alkyl aryl sulfonates and their alkali, alkaline earth and ammonium salts are preferably those whose alkyl group contains 10 to 18, especially 11 to 14 carbon atoms in a linear chain, for example sodium dodecylbenzenesulfonate, Ammoniumdodecylsulfonat, Natriumtridecylbenzolsulfonat, magnesium dodecylbenzenesulfonate, Natriumtetradecylbenzolsulfonat, Ammoniumdodecyltoluolsulfonat, Lithiumpentadecylbenzolsulfonat, Natriumdioctylbenzolsulfonat, Dinatriumdodecylbenzoldisulfonat , Disodium diisopropylnaphtylnaphtaline disulfonate and the like.
• the sodium salts of alkylbenzenesulfonic acids are preferred. However, at least some of the alkylarylsulfonates can be obtained from the free alkylbenzenesulfonic acids replace and neutralize in situ z. B. bring about by adding ammonia in an appropriate amount.
• the alkali, alkaline earth and ammonium salts of the alkanesulfonic acids include, in particular, those having a secondary sulfonic acid group and a linear alkyl chain of 8 to 20, in particular 12 to 18, carbon atoms.
• the ammonium, potassium and sodium salts are preferred.
• part of the salts can be replaced by the use of free alkanesulfonic acids, the subsequent neutralization likewise being able to be effected by adding lye or ammonia in the required amount.
• the advantageous properties of the claimed detergent combination can not only be observed if they are used in the form of their aqueous solutions without any further addition. Of course, they can also be used together with other constituents customary for such cleaning agents, as exemplified below.
• Alkali reacting inorganic or organic compounds, in particular inorganic or organic complexing agents, which are preferably present in the form of their alkali or amine salts, in particular the potassium salts, are used as builders for the liquid cleaning agents according to the invention.
• the framework substances also include the alkali hydroxides, of which the potassium hydroxide is preferably used.
• alkaline polyphosphates in particular the tripolyphosphates and the pyrophosphates, are particularly suitable as inorganic complexing substances. They can be replaced in whole or in part by organic complexing agents.
• inorganic builders are, for example, the bicarbonates, carbonates, borates, silicates or O rthophosphate of alkalis.
• the organic complexing agents of the aminopolycarboxylic acid type include, among others, nitrilotriacetic acid, ethylenediaminetetraacetic acid, N-hydroxyethyl-ethylenediamine triacetic acid, polyalkylene-polyamine-N-polycarboxylic acids.
• di- and polyphosphonic acids examples include: methylene diphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid, propane-1,2,3-triphosphonic acid, butane-1,2,3,4-tetraphonic acid, polyvinylphosphonic acid, copolymers of vinylphosphonic acid and Acrylic acid, ethane-1,2-dicarboxy-1,2-diphosphonic acid, ethane-1,2-dicarboxy-1,2-dihydroxy-diphosphonic acid, phosphonosuccinic acid, 1-aminoethane-1,1-diphosphonic acid, amino-tri- (methylenephosphonic acid), methylamino- or ethylamino-di- (methylenephosphonic acid) and ethylenediamine-tetra- (methylenephosphonic acid).
• N- or P-free polycarboxylic acids have recently been proposed as builders in the literature, many, if not exclusively, of polymers containing carboxyl groups. A large number of these polycarboxylic acids have a complexing ability for calcium.
• polycarboxylic acids containing carboxymethyl ether groups are useful, such as.
• bis (0-carboxymethyl) ethylene glycol bis (0-carboxymethyl) diethyl glycol, 1,2-bis (0-carboxymethyl) glycerol, tris (0-carboxymethyl) glycerol, mono- or bis (0- carboxymethyl) glyceric acid, mono- or bis (0-carboxymethyl) tartaric acid, mono- (0-carboxymethyl) erythronic acid, tris (0-carboxymethyl) -2,2-dihydroxy-methyl-propanol.
• polycarboxylic acids of the polymer type are poly-alpha-hydroxyacrylic acid, maleic acid-tetrahydrofuran copolymers, polymers of maleic acid, itaconic acid, mesaconic acid, fumaric acid, aconitic acid, methylene malonic acid and citraconic acid, and copolymers of these acids with one another or with other polymerisable substances, such as, for. B. with ethylene, propylene, acrylic acid, methacrylic acid, crotonic acid, 3-butenecarboxylic acid, 3-methyl-3-butenecarboxylic acid and with vinyl methyl ether, vinyl acetate, isobutylene, acrylamide and styrene.
• polyhydroxycarboxylic acids By way of the polymerization, I ran also receives the practically uncrosslinked polyhydroxycarboxylic acids and polyfornylcarboxylic acids in the main chain, which contain predominantly straight-chain CC bonds, which are essentially composed of ethylene units each with a carboxyl, formyl, hydroxymethyl or hydroxyl group.
• the polyhydroxycarboxylic acids have a ratio of carboxyl groups to hydroxyl groups of 1.1 to 15, preferably 2 to 9, and a degree of polymerization of preferably 3 to 600; they can be prepared, for example, by copolymers of acrolein and acrylic acid in the presence of hydrogen peroxide and subsequent reaction according to Cannizzaro (DE-OS 1 904 941).
• the polyformyl carboxylic acids have a ratio of carboxyl to formyl groups of at least 1 and a degree of polymerization of preferably 3 to 100; the polymers optionally have terminal hydroxyl groups. They can be produced, for example, by oxidative polymerization of acrolein with hydrogen peroxide (DE-OS 1 942 256).
• Suitable acidic substances are conventional inorganic or organic acids or acidic salts, such as, for example, hydrochloric acid, sulfuric acid, bisulfates of alkalis, aminosulfonic acid, phosphoric acid or other acids of phosphorus, in particular the anhydrous acids of phosphorus or their acidic salts or their acid-reacting solid compounds with urea or other lower carboxylic acid amides, partial amides of phosphoric acid or anhydrous phosphoric acid, citric acid, tartaric acid, lactic acid and the like.
• hydrochloric acid sulfuric acid, bisulfates of alkalis, aminosulfonic acid, phosphoric acid or other acids of phosphorus
• anhydrous acids of phosphorus or their acidic salts or their acid-reacting solid compounds with urea or other lower carboxylic acid amides, partial amides of phosphoric acid or anhydrous phosphoric acid, citric acid, tartaric acid, lactic acid and the like.
• inorganic or organic colloidal substances or other water-soluble high molecular substances can be used as additives.
• these include, among others, polyvinyl alcohol, polyvinyl pyrolidone, water-soluble derivatives of cellulose or starch such as carboxymethyl cellulose, ethers from cellulose and oxyalkyl sulfonic acids and cellulose sulfates.
• solubilizers can be incorporated, which in addition to the water-soluble organic solvents such as, in particular, low-molecular aliphatic alcohols having 1 to 4 carbon atoms, also include the so-called hydrotropic substances of the lower aryl sulfonate type, for example toluene, xylene or cum D isulfonate. They can also be in the form of their sodium and / or potassium and / or alkylolamine salts.
• Water-soluble organic solvents can also be used as solubilizers, in particular those with boiling points above 75 ° C., for example the ethers from the same or different polyhydric alcohols or the partial ethers from polyhydric and monohydric alcohols.
• These include, for example, di- or triethylene glycol polyglycerols and the partial ethers of ethylene glycol, propylene glycol, butylene glycol or glycerol with aliphatic monohydric alcohols containing 1 to 4 carbon atoms in the molecule.
• Suitable water-soluble or water-emulsifiable organic solvents are ketones, such as acetone, methyl ethyl ketone and aliphatic, cycloaliphatic, aromatic and chlorinated hydrocarbons, and also the terpene alcohols.
• the claimed agents can contain additives of colorants and fragrances, preservatives and, if desired, antibacterial agents of any kind.
• Suitable antimicrobial agents to be used are those compounds which are stable and effective in the liquid agents according to the invention. These are preferably phenolic compounds of the halogenated phenol type with 1 to 5 halogen substituents, in particular chlorinated phenols; Alkyl, cycloalkyl, aralkyl and phenylphenols with 1 to 12 carbon atoms in the alkyl radicals and with 1 to 4 halogen substituents, in particular chlorine and bromine in the molecule; Alkylene bisphenols, in particular 2 to 6 halogen atoms and optionally lower alkyl or trifluoromethyl substituted derivatives, with an alkylene bridge member having 1 to 10 carbon atoms; Hydroxybenzoic acids or their esters and amides, especially anilides, which can be substituted in the benzoic acid and / or aniline residue, in particular by 2 or 3 halogen atoms and / or trifluoromethyl groups; Orthophenoxyphenols, which can be substituted by 1 to 7,
• Particularly preferred antimicrobial agents of the phenyl type are e.g. B. 0-phenylphenol, 2-phenylphenol, 2-hydroxoxy-2 ', 9,4'-trichlorodiphenyl ether, 3,4', 5-tribromosalicylanilide and 3,3 ', 5,5', 6,6'-hexachloro-2,2'-dihydroxydiphenyl methane.
• Other useful antimicrobial agents are the lower alcohols or diols having 3 to 5 carbon atoms, such as those substituted by bromine or by the nitro group.
• Bis-diguanides such as, for. B. the 1,6-bis (p-chlorophenyldiguanido) hexane in the form of the hydrochloride, acetate or gluconate and also N, N'-disubstituted 2-thione-tetrahydro-1,3,5-thiadiazines such as. B. the 3,5-dimethyl, 3,5-diallyl, 3-benzyl-5-methyl and especially the 3-benzyl-5-carboxymethyl-tetrahydro-l, 3,5-thiadiazine as additional antimicrobial agents.
• Formaldehyde-amino alcohol condensation products can also be used.
• the products are obtained by reacting an aqueous solution of formaldehyde with amino alcohols, e.g. B. 2-aminoethanol, 1-amino-2-propanol, 2-amino-iso-butanol, 2 (2'-aminoethyl) aminoethanol.
• amino alcohols e.g. B. 2-aminoethanol, 1-amino-2-propanol, 2-amino-iso-butanol, 2 (2'-aminoethyl) aminoethanol.
• the condensation products of formaldehyde and glycols are also suitable.
• the surfactant combination to be tested for cleaning effect is applied to an artificially soiled plastic surface.
• a mixture of carbon black, machine oil, triglyceride, saturated fatty acids and low-boiling aliphatic hydrocarbon is used as artificial soiling.
• the test area of 26 x 28 cm is evenly coated with 2 g of artificial soiling with the help of a flat brush.
• a plastic sponge is soaked with 12 ml of the detergent solution to be tested and moved mechanically on the test surface. After 6 wiping movements, the cleaned test area is kept under running water and the loose dirt is removed.
• the cleaning effect, d. H. the degree of whiteness of the plastic surface cleaned in this way is measured with an LF 90 photoelectric colorimeter (Dr. B. Lange).
• the clean, white plastic surface serves as the white standard. Since the measurement of the clean surface is set to 100% and the soiled area is displayed with 0, the read values for the cleaned plastic areas are to be equated with the percentage cleaning capacity (% RV).
• The% RV values given are averages from a 4-fold determination.
• aqueous solutions of a mixture of a) addition compounds of 9 or 12 moles of ethylene oxide with epoxides reacted with 1 mole of diethanolamine with a linear alkyl chain of 10 to 14 carbon atoms and b) linear alkylbenzenesulfonates or linear alkanesulfonates were used.
• the surfactants a) and b) are each mixed in a ratio of 10: 0 to 0: 10.
• the concentration of the Testlösun g s was 10 g / l.
• the water value (blank value with tap water) was 16% RV. It can be seen from the test data that the mixtures iC 11/14 - hydroxyamine + 9 EO: ABS from 5: 5 to 1: 9 show a synergistic cleaning effect.
• the water value was 15% RV.
• a synergistic increase in the cleaning ability of the mixtures 3: 7 and 1: 9 was also found in this test series.
• the water value is 14% RV.
• the synergistic effect can be observed with mixtures between 5: 5 and 1: 9.
• the pH of the products in this basic formulation is between 8.0 and 11.

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)

Applications Claiming Priority (2)

Publications (2)

Family

ID=6243704

Family Applications (1)

Country Status (5)

Cited By (2)

Families Citing this family (14)

Family Cites Families (7)

• 1984
  • 1984-08-23 DE DE19843431003 patent/DE3431003A1/de not_active Withdrawn
• 1985
  • 1985-08-16 EP EP85110252A patent/EP0172534A3/fr not_active Withdrawn
  • 1985-08-16 US US06/766,610 patent/US4666615A/en not_active Expired - Fee Related
  • 1985-08-20 CA CA000489030A patent/CA1276517C/fr not_active Expired - Fee Related
  • 1985-08-21 JP JP60181950A patent/JPS6160795A/ja active Pending

Also Published As

Similar Documents

Legal Events