EP0098187B1 - Zeolite comme auxiliaire de détergence - Google Patents

Zeolite comme auxiliaire de détergence Download PDF

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Publication number
EP0098187B1
EP0098187B1 EP83401175A EP83401175A EP0098187B1 EP 0098187 B1 EP0098187 B1 EP 0098187B1 EP 83401175 A EP83401175 A EP 83401175A EP 83401175 A EP83401175 A EP 83401175A EP 0098187 B1 EP0098187 B1 EP 0098187B1
Authority
EP
European Patent Office
Prior art keywords
zeolite
zeolites
calcium
rate constant
incrustation
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
EP83401175A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0098187A1 (fr
Inventor
Robert Gresser
Max Michel
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
Rhone Poulenc Chimie de Base SA
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9275134&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0098187(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Chimie SA, Rhone Poulenc Chimie de Base SA filed Critical Rhone Poulenc Chimie SA
Priority to AT83401175T priority Critical patent/ATE21704T1/de
Publication of EP0098187A1 publication Critical patent/EP0098187A1/fr
Application granted granted Critical
Publication of EP0098187B1 publication Critical patent/EP0098187B1/fr
Expired legal-status Critical Current

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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
    • 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
    • C11D3/128—Aluminium silicates, e.g. zeolites

Definitions

  • the present invention relates to a zeolite as a detergency aid in laundry formulas.
  • sodium tripolyphosphate has been considered to be the best builder (detergency aid) in detergency, in particular for its qualities of dispersant, of sequestering alkaline earth ions and its solubility, which made it possible to get rid of it after use without leaving traces.
  • the object of the present invention is detergent compositions comprising a zeolite as a detergency aid, which, with equal particle sizes, has improved detergency efficiency compared to the zeolites used to date.
  • the present invention constitutes a departure from this concept.
  • the primary particles can be agglomerated together.
  • the zeolite can also be agglomerated with another component of the laundry.
  • the “initial calcium exchange” reaction with a 4 A zeolite that is to say in a field where the concentration of exchanged calcium does not exceed 30 to 40% of the zeolite exchange capacity, can be described by a law of speed of the first order compared to calcium and of the first order compared to zeolite.
  • the specific surfaces and the diameter of the particles of the zeolite samples are determined by calculation, by statistical analysis of the images of these zeolites obtained with a scanning electron microscope (M.E.B).
  • the crystallinity levels of each of the three zeolite 4 A samples used are greater than 90%.
  • the theoretical exchange capacities of these three zeolites are 352 mg CaCO 3 / g anhydrous and the calcium exchange power indicated in Table 1 was determined after 15 minutes, in NaCl 3 g / I medium, using a specific calcium electrode (ORION ® 93-20-00).
  • the initial calcium concentration used here is 5.10 -3 mol 1- 1 and the zeolite concentration of 1 g (anhydrous) / liter.
  • the temperature is 25 ° C.
  • the choice of medium (NaCl 3g / 1) was determined by the desire to make the measurement in a medium of ionic strength representative of that of a washing medium.
  • the constant values ks were determined by the three samples A, B, C.
  • the amounts of zeolite involved in the kinetic measurements are chosen so that the initial calcium concentration does not exceed 30 to 40% of the exchange capacity of the zeolite.
  • Figures 1 to 4 show by way of example, the variations of ln (Ca 2+ ) as a function of time thus obtained for the samples A, B (1), B (2), and C for zeolite concentrations respectively. of 143, 50, 143, 50 ppm.
  • Table 3 gives the values of the constant k s of the samples of zeolites used:
  • the calcium concentration is determined at different times by assaying Ca2 + (atomic absorption) contained in the solution obtained by sampling and filtering as quickly as possible from a small volume of solution.
  • the difference that may exist between these three samples is within the range of the measurement error.
  • the inlay is then evaluated after 5, 10, 20 and 30 washing cycles as follows:
  • the incrustation is essentially constituted by pentacalcium phosphate Ca 5 (P 3 O 10 ) 2 and insoluble calcium salts.
  • An assessment of the incrustation can therefore be given by the level of calcium and the level of Ca 5 ( p 30 0 10 ) 2 (determined by dosing the calcium and phosphorus in the ashes).

Landscapes

  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Cosmetics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Inorganic Insulating Materials (AREA)
EP83401175A 1982-06-18 1983-06-09 Zeolite comme auxiliaire de détergence Expired EP0098187B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83401175T ATE21704T1 (de) 1982-06-18 1983-06-09 Zeolith als reinigungshilfsmittel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8210638 1982-06-18
FR8210638A FR2528722A1 (fr) 1982-06-18 1982-06-18 Zeolite comme auxiliaire de detergence

Publications (2)

Publication Number Publication Date
EP0098187A1 EP0098187A1 (fr) 1984-01-11
EP0098187B1 true EP0098187B1 (fr) 1986-08-27

Family

ID=9275134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83401175A Expired EP0098187B1 (fr) 1982-06-18 1983-06-09 Zeolite comme auxiliaire de détergence

Country Status (15)

Country Link
US (1) US4519933A (ja)
EP (1) EP0098187B1 (ja)
JP (1) JPS5956497A (ja)
KR (1) KR880000857B1 (ja)
AT (1) ATE21704T1 (ja)
BR (1) BR8303216A (ja)
CA (1) CA1190204A (ja)
DE (1) DE3365635D1 (ja)
DK (1) DK280283A (ja)
FI (1) FI73729C (ja)
FR (1) FR2528722A1 (ja)
IE (1) IE55459B1 (ja)
NO (1) NO160719C (ja)
PT (1) PT76886B (ja)
YU (1) YU134683A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552070B1 (fr) * 1983-09-21 1987-09-11 Rhone Poulenc Chim Base Procede d'obtention d'une zeolite par alimentation en continu d'une solution aqueuse de silicate de sodium et d'une solution aqueuse d'aluminate de sodium, produit obtenu et application du produit a la detergence
EP0287514A1 (de) * 1987-04-15 1988-10-19 Ciba-Geigy Ag Waschmittel für die Nachwäsche von faserreaktiven Färbungen, Verfahren zu dessen Herstellung und dessen Verwendung
DE3715051A1 (de) * 1987-05-06 1988-11-17 Degussa Phosphatfreier waschmittelbuilder
EP1215277B2 (en) † 2000-12-18 2009-11-25 Kao Corporation Base particles and detergent particles
JP6464203B2 (ja) 2017-01-10 2019-02-06 ファナック株式会社 工作機械の機械学習装置および熱変位補正装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605509A (en) * 1973-05-11 1986-08-12 The Procter & Gamble Company Detergent compositions containing sodium aluminosilicate builders
DE2433485A1 (de) * 1973-07-16 1975-02-06 Procter & Gamble Zur verwendung in waschmitteln geeignete aluminosilikat-ionenaustauscher
US4126574A (en) * 1973-09-07 1978-11-21 Henkel Kommanditgesellschaft Auf Aktien Surfactant-containing aluminosilicates and process
US4184975A (en) * 1974-10-03 1980-01-22 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Pourable agglomerated aluminosilicate builder compositions for washing and cleansing agents
GB1516848A (en) * 1974-11-13 1978-07-05 Procter & Gamble Ltd Detergent composition
DE2517218B2 (de) * 1975-04-18 1977-05-05 Henkel & Cie GmbH, 4000 Düsseldorf; Deutsche Gold- und Silber-Scheideanstalt vormals Roessler, 6000 Frankfurt Kristallines zeolithpulver des typs a
US4096081A (en) * 1976-02-06 1978-06-20 The Procter & Gamble Company Detergent compositions containing aluminosilicate agglomerates
NO152746C (no) * 1976-12-30 1985-11-13 Rhone Poulenc Ind Syntetisk krystallinsk aluminiumsilikat og anvendelse derav i vaskemiddelblandinger
DE2714604C3 (de) * 1977-04-01 1985-04-25 Joh. A. Benckiser Gmbh, 6700 Ludwigshafen Granulat auf Basis von polymerem Phosphat und ionenaustauschendem Alkalialumosilikat
GB2040981B (en) * 1977-06-21 1982-08-25 Procter & Gamble Low-phosphate detergent composition for fabric washing
DE2728812A1 (de) * 1977-06-27 1979-01-18 Henkel Kgaa Verwendung feinteiliger wasserunloeslicher alkalialuminiumsilikate zum waschen und reinigen von rohhaeuten und pelzfellen
DE2734296A1 (de) * 1977-07-29 1979-02-08 Degussa Verfahren zur herstellung von feinteiligen, zum kationenaustausch befaehigten wasserunloeslichen silikaten
US4265777A (en) * 1980-04-17 1981-05-05 The Procter & Gamble Company Detergent compositions containing an aluminosilicate detergency builder and an unsaturated fatty acid soap

Also Published As

Publication number Publication date
FR2528722A1 (fr) 1983-12-23
IE831434L (en) 1983-12-18
US4519933A (en) 1985-05-28
JPS5956497A (ja) 1984-03-31
PT76886B (fr) 1986-01-24
FI73729C (fi) 1987-11-09
NO832174L (no) 1983-12-19
FR2528722B1 (ja) 1984-12-07
PT76886A (fr) 1983-07-01
FI73729B (fi) 1987-07-31
KR880000857B1 (ko) 1988-05-26
NO160719C (no) 1989-05-24
YU134683A (en) 1986-02-28
DK280283D0 (da) 1983-06-17
ATE21704T1 (de) 1986-09-15
FI832225L (fi) 1983-12-19
CA1190204A (fr) 1985-07-09
IE55459B1 (en) 1990-09-26
DE3365635D1 (en) 1986-10-02
FI832225A0 (fi) 1983-06-17
EP0098187A1 (fr) 1984-01-11
KR840004939A (ko) 1984-10-31
BR8303216A (pt) 1984-01-31
NO160719B (no) 1989-02-13
DK280283A (da) 1983-12-19

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