EP0160873B1 - Weichmachendes Waschmittel - Google Patents

Weichmachendes Waschmittel Download PDF

Info

Publication number
EP0160873B1
EP0160873B1 EP85104833A EP85104833A EP0160873B1 EP 0160873 B1 EP0160873 B1 EP 0160873B1 EP 85104833 A EP85104833 A EP 85104833A EP 85104833 A EP85104833 A EP 85104833A EP 0160873 B1 EP0160873 B1 EP 0160873B1
Authority
EP
European Patent Office
Prior art keywords
acid
softening
crystalline
line
alkali metal
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 - Lifetime
Application number
EP85104833A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0160873A3 (en
EP0160873A2 (de
Inventor
Hans-Peter Dr. Rieck
Jürgen Dr. Grosse
Werner Gohla
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.)
Clariant Produkte Deutschland GmbH
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of EP0160873A2 publication Critical patent/EP0160873A2/de
Publication of EP0160873A3 publication Critical patent/EP0160873A3/de
Application granted granted Critical
Publication of EP0160873B1 publication Critical patent/EP0160873B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • C11D3/1273—Crystalline layered silicates of type NaMeSixO2x+1YH2O
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads

Definitions

  • softening means this softening effect on the textiles and not, for example, softening of the water by complexing the calcium and magnesium ions causing the water hardness.
  • the cationic surfactants are incompatible with the anionic surfactants usually used in detergents, since poorly soluble precipitates result which lead to a partial loss of softening cationic surfactants and detergent-active anionic surfactants in the wash liquor and thus to a reduced effectiveness of the detergent. It is therefore known to use cationic reagents in a separate rinse cycle.
  • softening detergents are already known, which have a cleaning and softening effect in one operation.
  • DE-PS 23 34 899 describes the use of clay minerals, namely saponites, hectorites or montmorrillonites as softening agents Active ingredients in detergent formulations.
  • DE-OS 33 12 774 bentonites are added to detergents.
  • smectites into softening detergents in the presence of softening ammonium compounds (cationic surfactants) and / or amines (for example EP 00 76 572, US Pat. No. 4,375,416). This is intended to achieve a softening and antistatic effect, especially in laundry tumblers.
  • cationic surfactants are embedded in the smectites (crystalline alkali layer silicates), they are also effective in the presence of anionic surfactants.
  • Smectites are clay minerals that carry a grid charge and expand when solvated with water and alcohol.
  • Montmorillonite belongs to the Smectite group ⁇ (Al1, 67Mg0, 33) (OH) 2 [Si4O10] ⁇ Na0, 33, the hectorite ⁇ (Mg2, 67Li0, 33) (OH, F) 2 [Si4O10] ⁇ Na0, 33 and possibly the saponite ⁇ (Mg3 -x Al x ) (OH) 2 [Si4 -y Al y O10] ⁇ Na z .
  • Bentonites are certain clay minerals containing montmorrillonite.
  • Clays are usually natural minerals that are more or less colored due to the inclusion of impurities; this is disadvantageous for use in detergents. Although synthetic clays can be produced, they cannot be used economically for cost reasons.
  • the task was to find softening active ingredients that overcome the disadvantages mentioned.
  • the compounds are colorless, economically producible and free from alkaline earth and aluminum ions. Their molecular structure differs fundamentally from that of the above-mentioned clays;
  • the layered silicates to be used according to the invention can be assigned to the group of phyllosilicates and contain adhesive and / or water of crystallization.
  • M is preferably sodium, but depending on the respective pH, it can also be partially replaced by protons.
  • the ion exchange capacity of the crystalline layered silicates is 130 - 400 mmol M + / 100 g anhydrous substance.
  • the silicates have one or more reflections in the range of the d values of 3.0 - 4.0 x 10 ⁇ 8 cm, which cannot be assigned to quartz, tridymite and cristobalite.
  • Natural alkali silicates are e.g. Magadiite Na2Si14O29. 11 H2O and Kenyait Na2Si22O45. 10 H2O (H.P. Eugster, Science, 157, pp. 1177-1180 (1967)).
  • Synthetic products have, for example, the composition Na2Si8O17, K2Si8O17 or Na2Si14O29 (RK Iler, J. Colloid Sci. 19, pp. 648-657 (1964); DE-PS 27 42 912; G. Lagaly et al., Am. Mineral. 60, pp. 642-649 (1975)).
  • Crystalline layered silicas and their alkali metal salts which can be used according to the invention and processes for their preparation are also described in the older German DE-A-34 00 130 and 34 00 132.
  • the crystalline layered silicas or alkali layer silicates to be used in accordance with the invention can be incorporated into detergents by means of customary processes for the production of detergents, such as mixing, spray mixing processes and spray drying. However, they can also be used separately.
  • the softening detergent of the invention preferably contains 5-30% by weight of surfactants, 10-40% by weight of builders and 1-15% by weight of crystalline layered silicas or their alkali salts, the rest of the washing aids, provided that it is marketed in granules. If it is sold in liquid form, it preferably contains 10-55% by weight of surfactants, 0.5-25% by weight of builders and 1-15% by weight of crystalline layered silicas or their alkali salts, the rest of the washing aids. Very good washing results are achieved with the softening detergent of the invention.
  • the softening detergent of the invention preferably contains such anionic, zwitterionic (ampholytic) or nonionic in nature as surfactants.
  • Nonionic surfactants are understood to mean those compounds which have an organic, hydrophobic group and a hydrophilic radical, for example the condensation products of alkylphenols or higher fatty alcohols with ethylene oxide, the condensation products of polypropylene glycol with ethylene oxide or propylene oxide, the condensation products of ethylene oxide with the reaction product from ethylenediamine and propylene oxide, as well as long-chain tertiary amine oxides
  • surfactants with a zwitterionic (ampholytic) character include the following compounds: Derivatives of aliphatic, secondary and tertiary amines or quaternary ammonium compounds with 8 to 18 carbon atoms and a hydrophilic group in the aliphatic radical, such as sodium 3-dodecylaminopropionate, sodium 3-dodecylaminopropanesulfonate, 3- (N, N-dimethyl -N-hexadecyl-amino) -propane-1-sulf
  • Suitable builders for the detergents according to the invention are weakly acidic, neutral or alkaline inorganic or organic salts, in particular inorganic or organic complexing agents.
  • Useful, weakly acidic, neutral or alkaline salts are, for example, the bicarbonates, carbonates or silicates of the alkalis, and also mono-, di- or trialkali orthophosphates.
  • the weakly acidic metaphosphates and the alkaline polyphosphates, in particular tripolyphosphate, are also suitable as complex-forming framework substances. They can be replaced in whole or in part by organic complexing agents.
  • the organic complexing agents include, for example, nitrilotriacetic acid, ethylenediaminetetraacetic acid, N-hydroxyethylethylenediaminetriacetic acid, polyalkylene-polyamine-N-polycarboxylic acids and other known organic complexing agents, it also being possible to use combinations of different complexing agents.
  • Washing aids include products such as the alkali or ammonium salts of sulfuric acid, silica, carbonic acid, boric acid, alkylene, hydroxyalkylene or aminoalkylenephosphonic acid as well as bleaching agents, stabilizers for peroxide compounds (bleaching agents) and water-soluble organic complexing agents.
  • the bleaching agents include sodium perborate mono- or tetrahydrate, the alkali salts of peroxomono- or peroxodisulfuric acid, the alkali salts of peroxodiphosphoric acid (H4P2O8).
  • a stabilizer for these bleaches is e.g. water-soluble, precipitated magnesium silicate.
  • Organic complexing agents are the alkali salts of iminodiacetic acid, nitrilotriacetic acid, ethylenediaminetetraacetic acid, methylenediphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid and nitrilotrismethylenephosphonic acid.
  • Washing aids that increase the dirt-carrying capacity of washing liquors, such as carboxymethyl cellulose, carboxymethyl starch, methyl cellulose or copolymers of maleic anhydride with methyl vinyl ether, foam regulators, such as mono- and dialkyl phosphoric acid esters with 16 to 20 carbon atoms in the alkyl radical, as well as optical brighteners, disinfectants and / or proteolytic enzymes additional components of the softening detergent.
  • Detergent A is a commercially available detergent that had been mixed in the mixer according to the invention with the layered crystalline sodium silicate of the formula Na2Si22O45 (loss on ignition 4% (5 h / 360 ° C));
  • Detergent B is a commercially available detergent that contains crystalline, layered alkali aluminum silicates and cationic surfactants and whose grip-improving effect is highlighted in advertising.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic 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 Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Detergent Compositions (AREA)
EP85104833A 1984-05-05 1985-04-20 Weichmachendes Waschmittel Expired - Lifetime EP0160873B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3416669 1984-05-05
DE3416669A DE3416669A1 (de) 1984-05-05 1984-05-05 Weichmachendes waschmittel

Publications (3)

Publication Number Publication Date
EP0160873A2 EP0160873A2 (de) 1985-11-13
EP0160873A3 EP0160873A3 (en) 1990-01-10
EP0160873B1 true EP0160873B1 (de) 1991-06-26

Family

ID=6235037

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85104833A Expired - Lifetime EP0160873B1 (de) 1984-05-05 1985-04-20 Weichmachendes Waschmittel

Country Status (6)

Country Link
US (1) US4728443A (da)
EP (1) EP0160873B1 (da)
JP (1) JPH0633407B2 (da)
CA (1) CA1228205A (da)
DE (2) DE3416669A1 (da)
DK (1) DK166288C (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3627773A1 (de) * 1986-08-16 1988-02-18 Hoechst Ag Phosphatfreies geschirrspuelmittel
DE3632107A1 (de) * 1986-09-22 1988-03-31 Henkel Kgaa Phosphatreduziertes waschmittel enthaltend n-alkoxylierte fettsaeureamide
JPH01153800A (ja) * 1987-12-11 1989-06-15 Lion Corp 濃縮柔軟付与粒状洗剤組成物
DE3812556A1 (de) * 1988-04-15 1989-10-26 Hoechst Ag Waschmittel mit lagerstabilisiertem bleichsystem
JPH02178399A (ja) * 1988-12-29 1990-07-11 Lion Corp 粒状洗剤組成物
JPH02178398A (ja) * 1988-12-29 1990-07-11 Lion Corp 高嵩密度洗剤組成物
TW240243B (da) * 1992-03-12 1995-02-11 Kao Corp
US5814289A (en) * 1992-03-28 1998-09-29 Hoechst Aktiengesellschaft Process for the peparation of cogranulates comprising aluminosilicates and sodium silicates
DE4308063A1 (de) * 1993-03-13 1994-09-15 Hoechst Ag Verfahren zur Herstellung von Gemischen aus synthetischem, kristallinem Magadiit und sauerstoffabspaltenden Salzen sowie deren Verwendung
DE4308062A1 (de) * 1993-03-13 1994-09-15 Hoechst Ag Verfahren zur Herstellung von Gemischen aus synthetischem, kristallinem Kenyait und sauerstoffabspaltenden Salzen sowie deren Verwendung
GB9307493D0 (en) * 1993-04-08 1993-06-02 Procter & Gamble Detergent compositions
DE4328509A1 (de) * 1993-08-25 1995-03-02 Hoechst Ag Inhibitor für die chemische Textilfaserschädigung
DE69327654T2 (de) * 1993-11-11 2000-08-31 The Procter & Gamble Company, Cincinnati Beim Waschen weichmachende Zusammensetzungen
FI963633A7 (fi) * 1994-03-14 1996-09-13 Procter & Gamble Rakeisia valkaisukoostumuksia
ZA952081B (en) * 1994-03-14 1996-12-12 Procter & Gamble Granular bleaching composition
GB9605534D0 (en) * 1996-03-15 1996-05-15 Unilever Plc Detergent compositions

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA734721B (en) * 1972-07-14 1974-03-27 Procter & Gamble Detergent compositions
DD161180A3 (de) * 1981-02-23 1985-05-02 Univ Halle Wittenberg Wasch- und reinigungsmittel fuer feste oberflaechen
US4526702A (en) * 1982-08-25 1985-07-02 Colgate Palmolive Co. Process for manufacturing bentonite-containing particulate fabric softening detergent composition
US4469605A (en) * 1982-12-13 1984-09-04 Colgate-Palmolive Company Fabric softening heavy duty liquid detergent and process for manufacture thereof
US4436637A (en) * 1982-12-13 1984-03-13 Colgate-Palmolive Company Fabric softening heavy duty liquid detergent containing a mixture of water insoluble soap and clay
US4536316A (en) * 1983-06-01 1985-08-20 Colgate-Palmolive Co. Fabric softening composition containing surface modified clay
US4524012A (en) * 1983-06-08 1985-06-18 Colgate-Palmolive Company Fabric softening and fluffing detergent composition
DD220325A1 (de) * 1983-09-05 1985-03-27 Bitterfeld Chemie Waschhilfsmittel
DE3400132A1 (de) * 1984-01-04 1985-07-11 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von kristallinen alkalischichtsilikaten
DE3400130A1 (de) * 1984-01-04 1985-07-11 Hoechst Ag, 6230 Frankfurt Kristalline kieselsaeure, ihre salze und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
DE3416669A1 (de) 1985-11-07
EP0160873A3 (en) 1990-01-10
EP0160873A2 (de) 1985-11-13
DK199685D0 (da) 1985-05-02
DK166288B (da) 1993-03-29
DE3583306D1 (de) 1991-08-01
CA1228205A (en) 1987-10-20
US4728443A (en) 1988-03-01
JPH0633407B2 (ja) 1994-05-02
JPS60240799A (ja) 1985-11-29
DK166288C (da) 1993-08-23
DK199685A (da) 1985-11-06

Similar Documents

Publication Publication Date Title
EP0163910B1 (de) Weichmacher enthaltende Waschmittel
DE2412837C3 (de) Mittel zum Waschen bzw. Bleichen von Textilien unter Einsatz kristalliner wasserunlöslicher Silikate, ihre Herstellung und ihre Verwendung
DE2334899C2 (de) Körniges, gerüststoffhaltiges Waschmittel zum gleichzeitigen Waschen und Weichmachen von Textilien
DE2406553C2 (de) Gewebeweichmachende Mittel und diese enthaltende Detergensgemische
EP0160873A2 (de) Weichmachendes Waschmittel
EP0444415B1 (de) Teilentwässertes Disilikat enthaltendes Waschmittel
DE4034131C2 (de) Gerüststoff für Waschmittel
DE3717227A1 (de) Phosphatfreies waschmittel mit reduzierter inkrustierungstendenz
DE2550900A1 (de) Mittel zum weichmachen von textilien, das mit detergentien vertraeglich ist oder gleichzeitig als waschmittel dient
EP0276705A2 (de) Poröses Schichtsilikat/Natriumsulfat-Agglomerat
DE2544035A1 (de) Verfahren zum waschen von textilien, sowie mittel zur durchfuehrung des verfahrens
DE2820554A1 (de) Wasch- und reinigungsmittel
US5209857A (en) Fabric softening detergent compositions containing smectite clays having a lattice charge deficiency
DE3874806T2 (de) Detergenszusammensetzung.
EP0263520A2 (de) Weichmacher enthaltende Waschmittel
EP0622448B1 (de) Waschmittel
DE2607508C2 (da)
CA2017671C (en) Detergent composition
DE2548233A1 (de) Phosphatfreies waschmittel
EP0668344B1 (de) Polyepoxy-Bernsteinsäure enthaltende Waschmittel
EP0640683A2 (de) Inhibitor für die chemische Textilfaserschädigung
DE2539270A1 (de) Textil-weichmacher enthaltende waschmittel
DE2544949A1 (de) Verfahren zum waschen von textilien
DE19521291A1 (de) Waschmittel
EP0695800A2 (de) Waschmittel

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE CH DE FR GB IT LI NL SE

RHK1 Main classification (correction)

Ipc: C11D 3/12

17P Request for examination filed

Effective date: 19900123

17Q First examination report despatched

Effective date: 19901012

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 3583306

Country of ref document: DE

Date of ref document: 19910801

ET Fr: translation filed
ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
EAL Se: european patent in force in sweden

Ref document number: 85104833.0

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19990312

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19990316

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19990318

Year of fee payment: 15

Ref country code: GB

Payment date: 19990318

Year of fee payment: 15

Ref country code: FR

Payment date: 19990318

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19990322

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19990409

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

BECA Be: change of holder's address

Free format text: 19991028 *CLARIANT G.M.B.H.:BRUENINGSTRASSE 50, 65929 FRANKFURT AM MAIN

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000420

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000421

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000430

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000430

NLS Nl: assignments of ep-patents

Owner name: CLARIANT GMBH

BERE Be: lapsed

Owner name: CLARIANT G.M.B.H.

Effective date: 20000430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20001101

EUG Se: european patent has lapsed

Ref document number: 85104833.0

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20000420

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20001229

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20001101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST