ES463994A1 - Crystalline zeolite powder of type - Google Patents

Crystalline zeolite powder of type

Info

Publication number
ES463994A1
ES463994A1 ES463994A ES463994A ES463994A1 ES 463994 A1 ES463994 A1 ES 463994A1 ES 463994 A ES463994 A ES 463994A ES 463994 A ES463994 A ES 463994A ES 463994 A1 ES463994 A1 ES 463994A1
Authority
ES
Spain
Prior art keywords
zeolite powder
period
over
type
crystalline zeolite
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
ES463994A
Other languages
Spanish (es)
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.)
DEUTSCHE-GOLD und SILBER-SCHEIDEANSTALT VORMALS R
Evonik Operations GmbH
Original Assignee
DEUTSCHE-GOLD und SILBER-SCHEIDEANSTALT VORMALS R
Degussa GmbH
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 DEUTSCHE-GOLD und SILBER-SCHEIDEANSTALT VORMALS R, Degussa GmbH filed Critical DEUTSCHE-GOLD und SILBER-SCHEIDEANSTALT VORMALS R
Publication of ES463994A1 publication Critical patent/ES463994A1/en
Expired 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
    • C11D3/128—Aluminium silicates, e.g. zeolites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28—Base exchange silicates, e.g. zeolites
    • C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
    • C01B33/2815—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Detergent Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

Crystalline zeolite powder of type A of the composition 1.O+/-0.2M2/nO:Al2O3:1.85+/-0.5SiO2.yH2O, where M is a metal cation, n is its valency and y has a value of up to 6, with 50% by weight of particles below at most 4.8 mu m and with a particle spectrum Fraction Proportion ( mu m) (% by weight) < 3 from 10 to 18 < 5 from 55 to 70 <10 from 93 to 99 <15 from 96 to 100 This is prepared by stirring an alkali metal silicate solution of 30-80 DEG C over a period of 10-200 min into aqueous sodium hydroxide of 30-100 DEG C, containing 0.1-500 g/l of NaOH, followed by stirring in a sodium aluminate lye of 30-100 DEG C, containing 10-200 g/l of Al2O3 and 10-250 g/l of Na2O over a period of 10-200 min, and crystallisation at 20-175 DEG C over a period of at least 15 min. The grit-free, fine-grained zeolite powder obtained is particularly suitable as a phosphate substitute in detergents, rinsing agents and cleaning agents.
ES463994A 1976-11-11 1977-11-10 Crystalline zeolite powder of type Expired ES463994A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762651445 DE2651445A1 (en) 1976-11-11 1976-11-11 TYPE A II CRYSTALLINE ZEOLITE POWDER

Publications (1)

Publication Number Publication Date
ES463994A1 true ES463994A1 (en) 1978-06-16

Family

ID=5992899

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463994A Expired ES463994A1 (en) 1976-11-11 1977-11-10 Crystalline zeolite powder of type

Country Status (11)

Country Link
JP (3) JPS5360898A (en)
BE (1) BE860755A (en)
BR (1) BR7707456A (en)
CA (1) CA1083553A (en)
CH (1) CH631945A5 (en)
DE (1) DE2651445A1 (en)
ES (1) ES463994A1 (en)
FR (1) FR2370693A1 (en)
GB (1) GB1571535A (en)
IT (1) IT1143827B (en)
NL (1) NL180738C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734296A1 (en) * 1977-07-29 1979-02-08 Degussa PROCESS FOR THE PRODUCTION OF FINE PARTICULAR, WATER-INSOLUBLE SILICATES ENABLED FOR CATION EXCHANGE
FR2444005A1 (en) * 1978-12-15 1980-07-11 Ugine Kuhlmann INDUSTRIAL PROCESS FOR THE SEMI-CONTINUOUS MANUFACTURE OF ZEOLITE A
DE2856278A1 (en) * 1978-12-27 1980-07-10 Degussa METHOD FOR PRODUCING FINE-PARTICLE SODIUM ALUMINUM SILICATES
DE3132379A1 (en) * 1981-08-17 1983-02-24 Degussa Ag, 6000 Frankfurt ZEOLITE GRANULES, METHOD FOR THE PRODUCTION AND USE THEREOF
DE3132928C1 (en) 1981-08-20 1983-01-13 Degussa Ag, 6000 Frankfurt Process for accelerating the setting of hydraulic cement mixtures
DE3444311A1 (en) * 1984-12-05 1986-06-05 Degussa Ag, 6000 Frankfurt AQUEOUS, STABLE SUSPENSION OF WATER-INSOLUBLE SILICATES CAPABLE OF CALCIUMIONS AND THE USE THEREOF FOR THE PRODUCTION OF DETERGENT AND CLEANING AGENTS
DE4309656A1 (en) * 1993-03-25 1994-09-29 Henkel Kgaa Process for the production of very finely divided zeolitic alkali metal aluminum silicates

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038017B (en) 1953-12-24 1958-09-04 Union Carbide Corp Process for making crystalline zeolitic molecular sieves
US3310373A (en) 1963-04-03 1967-03-21 Mobil Oil Corp Method for producing crystalline aluminosilicates
AT330930B (en) 1973-04-13 1976-07-26 Henkel & Cie Gmbh PROCESS FOR THE PRODUCTION OF SOLID, SPILLABLE DETERGENTS OR CLEANING AGENTS WITH A CONTENT OF CALCIUM BINDING SUBSTANCES
DK151231C (en) * 1973-04-13 1988-07-04 Henkel Kgaa PROCEDURE FOR CLEANING, INCLUDING WASHING, PRE-WASHING AND PLEASING WASHING, WASTE MATERIALS, ISAARY TEXTILES, AS WELL AS EXERCISE OF THE PROCEDURE AND PROCEDURE FOR MANUFACTURING THE AGENT
US4605509A (en) * 1973-05-11 1986-08-12 The Procter & Gamble Company Detergent compositions containing sodium aluminosilicate builders
CA1037815A (en) * 1973-06-20 1978-09-05 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Process for the production of solid, pourable washing or cleaning agents with a content of a calcium binding silicate
DE2433485A1 (en) * 1973-07-16 1975-02-06 Procter & Gamble ALUMINOSILICATE ION EXCHANGERS SUITABLE FOR USE IN DETERGENTS
DE2447021C3 (en) 1974-10-02 1984-03-22 Degussa Ag, 6000 Frankfurt Type A crystalline zeolite powder and the process for its preparation
DE2517218B2 (en) 1975-04-18 1977-05-05 Henkel & Cie GmbH, 4000 Düsseldorf; Deutsche Gold- und Silber-Scheideanstalt vormals Roessler, 6000 Frankfurt TYPE A CRYSTALLINE ZEOLITE POWDER

Also Published As

Publication number Publication date
JPS5723696A (en) 1982-02-06
FR2370693B1 (en) 1980-08-01
BE860755A (en) 1978-05-10
NL180738B (en) 1986-11-17
BR7707456A (en) 1978-08-01
JPS5360898A (en) 1978-05-31
NL180738C (en) 1987-04-16
CA1083553A (en) 1980-08-12
DE2651445A1 (en) 1978-05-18
NL7709581A (en) 1978-05-16
GB1571535A (en) 1980-07-16
JPS5727917A (en) 1982-02-15
CH631945A5 (en) 1982-09-15
IT1143827B (en) 1986-10-22
JPS6324926B2 (en) 1988-05-23
FR2370693A1 (en) 1978-06-09

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