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
  • C11D3/26—Organic compounds containing nitrogen
  • C11D3/30—Amines; Substituted amines ; Quaternized 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
  • C11D1/02—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

Definitions

• compositions containing secondary paraffin sulphonate Compositions containing secondary paraffin sulphonate
• the invention relates to aqueous compositions containing 45-65% by weight of secondary paraffin sulphonate, 1-10% by weight
• Tetrahydroxypropylethylenediamine and water Tetrahydroxypropylethylenediamine and water.
• Secondary paraffin sulfonates have long been known as base surfactants, especially for detergent applications, dishwashing detergents and industrial cleaners.
• Secondary paraffin sulfonates are surfactants which, statistically distributed, predominantly contain an SO 3 X group in the secondary position on the paraffin hydrocarbon chain and to a lesser extent two or more SO 8 X groups in the secondary position on the paraffin hydrocarbon chain.
• the paraffin hydrocarbon chains are predominantly linear and only a minor proportion of 5% by weight or less branched paraffin chains having 8 to 22 carbon atoms.
• the group X can stand for Li + , Na + , K ⁇ Mg ++ , Ca ++ , Al +++ , NH 4 + and quaternary ammonium ions [HNR 1 R 2 R 3 ] + , where R 1 , R 2 and R 3 is independently hydrogen, a linear or branched alkyl group having 1 to 22 carbon atoms, a linear or branched, mono- or polyunsaturated alkenyl group having 2 to
• 10 carbon atoms preferably a mono-hydroxyethyl or mono-hydroxypropyl group, as well as a linear or branched di-hydroxyalkyl group having 3 to 10 carbon atoms, may be.
• This class of surfactants can be obtained by sulfoxidation of paraffins
• Photochemical conditions are produced and is, for example, in the market under the trade name Hostapur ® SAS in the concentrations
• aqueous secondary paraffin sulfonate is pasty and tends to phase separate. To prevent the separation, it must be constantly stirred or circulated in a circle. Therefore, additives are sought which suppress a phase separation and thereby the
• Phase separation is omitted.
• the disadvantage is that the preparation is flammable and appropriate protective measures must be taken.
• Object of the present invention was therefore to provide compositions with a high proportion of secondary Paraffinsulfonat, even with longer storage times and greater temperature fluctuations no
• compositions according to the invention have good phase stability. They remain phase stable over periods of 6 months and more,
• the compositions of the invention have a viscosity at 20 ° C 1000-100000 ⁇ mPa s, particularly preferably from 2000 to 70,000 mPa ⁇ s and particularly preferably 5000 to 60,000 mPa ⁇ s.
• the viscosities are measured on the compositions according to the invention even under the following conditions: equipment Brookfield RVT; Spindle No. 3 for the viscosity range of 1,000 to 5,000 mPa ⁇ s; Spindle No. 4 for the
• compositions according to the invention are advantageously pumpable.
• compositions of the invention contain
• compositions each based on the total weight of the compositions.
• compositions according to the invention particularly preferably comprise a) 45 to 65% by weight of one or more secondary paraffin sulfonates having 8 to 22 carbon atoms,
• compositions each based on the total weight of the compositions.
• compositions according to the invention preferably contain, in addition to the components a) to c)
• compositions those which are d) the sodium sulfate in amounts of from 1 to 5% by weight and, in turn, are preferred
• compositions each based on the total weight of the compositions.
• compositions according to the invention from the components a) to e).
• at least 95% by weight, more preferably at least 97% by weight, of the one or more secondary paraffin sulfonates of component a) contain from 14 to 17 carbon atoms.
• Paraffin sulfonates of component a) a branched paraffin part.
• the counterions of the one or more secondary paraffin sulfonates of component a) are selected from the group consisting of Na + , K + , Mg 2+ and Ca 2+ . Particularly preferred is the counterion of the one or more secondary paraffin sulfonates of component a) Na + .
• the one or more secondary paraffin sulfonates of component a) comprises a saturated paraffin portion and from 0 to 0.5% by weight of the one or more secondary paraffin sulfonates of component a) an unsaturated paraffin portion.
• 100% by weight of the one or more secondary paraffin sulfonates of component a) contains a saturated paraffin part and no unsaturated parts.
• second paraffin sulfonate means that the sulfonate groups are attached to the non-terminal paraffin moiety.
• the sulfonate groups are randomly distributed throughout the non-terminal paraffin portion of the one or more secondary paraffin sulfonates of component a) and further preferably carry from 75 to 95 weight percent of the one or more secondary paraffin sulfonates, a sulfonate group and from 5 to 25 weight percent % of the one or more secondary paraffin sulphonates two or more sulphonate groups.
• compositions of the invention have a pH of from 6.0 to 9.0, and more preferably from 7.0 to 8.5.
• compositions according to the invention can be prepared in such a way that components a) to c) and optionally d) and e) (and optionally other components) at room temperature or at elevated temperatures, preferably at temperatures up to 80 ° C, are mixed with stirring.
• component a) is optionally presented together with components d) and e) in water, which is component c), and component b) is added with stirring.
• Tetrahydroxypropylethylenediamine is added directly after the preparation and workup of the secondary Paraffinsulfonats, which is usually prepared in water.
• compositions according to the invention are advantageously suitable for the production of detergents and cleaners.
• Another object of the invention is therefore the use of a composition according to the invention for the production of detergents and cleaners.
• dishwashing detergents preferably hand dishwashing detergents, liquid detergents, hard surface cleaners, for example for cleaning ceramic, metal or glass surfaces, neutral cleaners, all-purpose cleaners, sanitary cleaners, floor cleaners, industrial cleaners but Also to call detergents and cleaning agents in powder form.
• compositions according to the invention are preferably present in amounts of from 0.5 to 60.0% by weight, particularly preferably from 2.0 to 50.0% by weight, in the detergents and cleaners prepared therefrom.
• compositions according to the invention can be used both in acidic and in basic formulations, preferably in formulations having a pH of from 2 to 13.
• the compositions according to the invention have the advantage that they are stable at these pH values.
• the compositions according to the invention are advantageously suitable for the production of cosmetic cleansing compositions such as. As shampoos, shower gels, bubble baths, soaps and toothpastes.
• compositions according to the invention are suitable in
• antistatic agents for plastics as auxiliaries for emulsion polymerizations, as textile and leather auxiliaries, for use in fire-extinguishing agents and for use as oil field chemicals.
• Hostapur ® SAS 60 is introduced and tetrahydroxypropylethylenediamine added with stirring at room temperature and stirred for 5 minutes.
• Hostapur ® SAS 60 is a composition of
• the secondary paraffin sulfonate used contains about 97% by weight of paraffin sulfonates having 14 to 17 carbon atoms.
• the n-paraffin content of the secondary paraffin sulfonate is> 98% by weight.
• the secondary paraffin sulfonate is 100% saturated. It consists of about 90 wt .-% of monosulfonated and about 10 wt .-% of disulfonated and higher sulfonated Paraffinsulfonaten.
• the phase stability of compositions 1-5 and V-6 was assessed after the compositions over a period of 6 months
• phase separation does not mean that it will take 6 months to complete
• Examples 1 to 5 according to the invention represent phase-stable compositions.
• phase separation occurred in the composition of Comparative Example V-6 with a small amount of tetrahydroxypropylethylenediamine.
• the viscosity of the Hostapur ® SAS 60 is in the compositions of the invention by addition of tetrahydroxypropylethylenediamine
• tetrahydroxypropylethylenediamine When tetrahydroxypropylethylenediamine is added in amounts greater than 10% by weight, the viscosities of the compositions increase significantly so that they become more viscous. This showed z. B. to a comparative composition that has been prepared from 89.0 wt .-% Hostapur ® SAS 60 and 11 0 wt .-% tetrahydroxypropylethylenediamine. Such compositions are much more difficult than the
• compositions of the invention were prepared.
• a Genapol ® LRO paste (Clariant) 25.0 wt .-%
• Active ingredient lauryl ether sulfate, 2EO (EO: ethylene oxide
• a water, dist. ad 100% by weight coconut fatty acid 2.0% by weight
• Active ingredient undecyl alcohol polyglycol ether, 8EO
• Active ingredient lauryl ether sulfate, 2EO, Na salt
• Active ingredient C C -is-oxoalcohol polyglycol ether, 7EO
• Genagen CAB ® 818 (Clariant)
• Active ingredient Cr / Ci7-Alkylamidopropylbetaine
• Active ingredient C Cis oxo alcohol polyglycol ether, 8EO
• Example 4 Composition of Example 4 17.0 wt% Dequest 2066 (Monsanto) 4.0 wt% Active: organophosphonate

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• 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)

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• 2010
  • 2010-12-22 DE DE102010055741A patent/DE102010055741A1/de not_active Withdrawn
• 2011
  • 2011-12-15 WO PCT/EP2011/006331 patent/WO2012084149A1/de active Application Filing
  • 2011-12-15 US US13/996,246 patent/US20130310299A1/en not_active Abandoned
  • 2011-12-15 JP JP2013545086A patent/JP5806330B2/ja not_active Expired - Fee Related
  • 2011-12-15 EP EP11799634.8A patent/EP2655584A1/de not_active Withdrawn

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