FR2455479A1 - STABLE AQUEOUS SUSPENSIONS FROM ZEOLITES - Google Patents

STABLE AQUEOUS SUSPENSIONS FROM ZEOLITES

Info

Publication number
FR2455479A1
FR2455479A1 FR8009511A FR8009511A FR2455479A1 FR 2455479 A1 FR2455479 A1 FR 2455479A1 FR 8009511 A FR8009511 A FR 8009511A FR 8009511 A FR8009511 A FR 8009511A FR 2455479 A1 FR2455479 A1 FR 2455479A1
Authority
FR
France
Prior art keywords
zeolites
aqueous suspensions
stable aqueous
chosen
bopi
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.)
Pending
Application number
FR8009511A
Other languages
French (fr)
Inventor
Fulvio Burzio
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of FR2455479A1 publication Critical patent/FR2455479A1/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/026—After-treatment
    • 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
    • C11D3/1286—Stabilised aqueous aluminosilicate suspensions

Abstract

SUSPENSIONS AQUEUSES STABLES DE ZEOLITES AYANT DE BONNES PROPRIETES RHEOLOGIQUES. ELLES COMPRENNENT UN STABILISANT CHOISI PARMI LES POLYACRYLAMIDES ET LES COPOLYMERES REPONDANT A LA FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE Z EST CHOISI PARMI H ET NA, X EST EGAL OU SUPERIEUR A 4,7 ET N EST LE NOMBRE DE MOTIFS MONOMERES NECESSAIRE POUR QUE LA MASSE MOLECULAIRE SOIT DE 7,5 10 A 12 10.STABLE AQUEOUS SUSPENSIONS OF ZEOLITES WITH GOOD RHEOLOGICAL PROPERTIES. THEY INCLUDE A STABILIZER CHOSEN FROM POLYACRYLAMIDES AND COPOLYMERS RESPONDING TO THE FORMULA: (CF DRAWING IN BOPI) IN WHICH Z IS CHOSEN AMONG H AND NA, X IS EQUAL OR GREATER THAN 4.7 AND N IS THE NUMBER OF MONOMERIC PATTERNS NECESSARY SO THAT THE MOLECULAR MASS IS FROM 7.5 10 TO 12 10.

FR8009511A 1979-05-02 1980-04-28 STABLE AQUEOUS SUSPENSIONS FROM ZEOLITES Pending FR2455479A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22294/79A IT1112790B (en) 1979-05-02 1979-05-02 STABLE SUSPENSIONS OF ZEOLITES IN WATER

Publications (1)

Publication Number Publication Date
FR2455479A1 true FR2455479A1 (en) 1980-11-28

Family

ID=11194292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009511A Pending FR2455479A1 (en) 1979-05-02 1980-04-28 STABLE AQUEOUS SUSPENSIONS FROM ZEOLITES

Country Status (4)

Country Link
DE (1) DE3016433A1 (en)
FR (1) FR2455479A1 (en)
GB (1) GB2048841B (en)
IT (1) IT1112790B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002040403A1 (en) * 2000-11-14 2002-05-23 Valentin Panov Valtchev Synthesis and stabilisation of nanoscale zeolite particles
US6711991B2 (en) 2000-05-19 2004-03-30 Cmt Costruzioni Meccaniche E Tecnologia S.P.A. Dough-flattening apparatus for the preparation of thin pizzas

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063399B2 (en) * 1981-04-22 1989-09-20 THE PROCTER & GAMBLE COMPANY Granular detergent compositions containing film-forming polymers
US4379080A (en) 1981-04-22 1983-04-05 The Procter & Gamble Company Granular detergent compositions containing film-forming polymers
US4657693A (en) * 1984-10-26 1987-04-14 The Procter & Gamble Company Spray-dried granular detergent compositions containing tripolyphosphate detergent builder, polyethylene glycol and polyacrylate
US4859358A (en) * 1988-06-09 1989-08-22 The Procter & Gamble Company Liquid automatic dishwashing compositions containing metal salts of hydroxy fatty acids providing silver protection
US4988452A (en) * 1988-06-09 1991-01-29 The Procter & Gamble Company Liquid automatic dishwashing detergent compositions containing bleach-stable nonionic surfactant
GB2219596A (en) * 1988-06-09 1989-12-13 Procter & Gamble Liquid automatic dishwashing compositions having enhanced stability
IT1241040B (en) * 1989-12-18 1993-12-29 Ausidet Srl STABLE WATER SUSPENSION OF INORGANIC SILICA-BASED MATERIALS INSOLUBLE IN WATER
US5216100A (en) * 1989-12-18 1993-06-01 Coatex S.A. Non-toxic stabilizing agent for aqueous suspensions of sodium silico-aluminates

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287504A1 (en) * 1974-10-10 1976-05-07 Henkel & Cie Gmbh STABLE SILICATE SUSPENSIONS INSOLUBLE IN WATER AND CAPABLE OF BINDING CALCIUM IONS, AND THEIR USE IN THE PREPARATION OF WASHING AND CLEANING PRODUCTS
EP0012346A1 (en) * 1978-12-16 1980-06-25 Bayer Ag Stable aqueous zeolite suspensions, method for preparing them and their use

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287504A1 (en) * 1974-10-10 1976-05-07 Henkel & Cie Gmbh STABLE SILICATE SUSPENSIONS INSOLUBLE IN WATER AND CAPABLE OF BINDING CALCIUM IONS, AND THEIR USE IN THE PREPARATION OF WASHING AND CLEANING PRODUCTS
EP0012346A1 (en) * 1978-12-16 1980-06-25 Bayer Ag Stable aqueous zeolite suspensions, method for preparing them and their use
DE2854484A1 (en) * 1978-12-16 1980-06-26 Bayer Ag STABLE AQUEOUS ZEOLITE SUSPENSIONS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6711991B2 (en) 2000-05-19 2004-03-30 Cmt Costruzioni Meccaniche E Tecnologia S.P.A. Dough-flattening apparatus for the preparation of thin pizzas
WO2002040403A1 (en) * 2000-11-14 2002-05-23 Valentin Panov Valtchev Synthesis and stabilisation of nanoscale zeolite particles

Also Published As

Publication number Publication date
DE3016433A1 (en) 1980-11-13
GB2048841B (en) 1983-02-16
IT7922294A0 (en) 1979-05-02
GB2048841A (en) 1980-12-17
IT1112790B (en) 1986-01-20

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