DE2447021A1 - Verfahren zur herstellung gritfreier zeolithischer molekularsiebe - Google Patents
Verfahren zur herstellung gritfreier zeolithischer molekularsiebeInfo
- Publication number
- DE2447021A1 DE2447021A1 DE19742447021 DE2447021A DE2447021A1 DE 2447021 A1 DE2447021 A1 DE 2447021A1 DE 19742447021 DE19742447021 DE 19742447021 DE 2447021 A DE2447021 A DE 2447021A DE 2447021 A1 DE2447021 A1 DE 2447021A1
- Authority
- DE
- Germany
- Prior art keywords
- crystallization
- water
- synthesis mixture
- molecular sieve
- aluminate
- 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.)
- Granted
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)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Detergent Compositions (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
Fraktion | Anteil |
(pm) | (Gew.$) |
< 5 | ^35 |
< 10 | ^R2 |
<15 | ^: 96 |
«S20 | ^100, |
und SiO2 : Al2C3 =1,3
Fraktion | • | Anteil | |
(pm) | (Gew.? | ||
<3 | 4,2 | ||
<5 | 10,8 | ||
" <10 | 50,3 | ||
<:15 | 78,6 | ||
^20 | 93,3 | ||
<25 | 98,1 | ||
<30 | 99,5 | ||
Beispiel 4 |
das folgende Kornspektrum
Fraktion | Anteil |
(/im) | (Gew.^ |
< 3 | 6,3 |
<5 | 13,1 |
<10 | 50,3 |
<20 | 96,8 |
<25 | 100,0 |
bisher gebräuchlichen Phosphate zumindest teilweise ersetzen. Die damit hergestellten Waschmittel ergeben keine
mit bloßem Auge erkennbaren Ablagerungen auf Wäschestücken.
Claims (12)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2447021A DE2447021C3 (de) | 1974-10-02 | 1974-10-02 | Kristallines Zeolithpulver des Typs A und das Verfahren zu seiner Herstellung |
DE19742463384 DE2463384C3 (de) | 1974-10-02 | 1974-10-02 | Verwendung eines kristallinen Zeolithpulvers des Typs A als Phosphatersatz in Wasch- und Reinigungsmitteln |
GB3853675A GB1517323A (en) | 1974-10-02 | 1975-09-19 | Process for the production of grit-free zeolic molecular sieves |
ES441177A ES441177A1 (es) | 1974-10-02 | 1975-09-23 | Procedimiento para la preparacion de un tamiz molecular zeo-litico. |
NL7511360A NL180808C (nl) | 1974-10-02 | 1975-09-26 | Werkwijze voor het bereiden van een kristallijn zeoliet a-poeder. |
FR7529630A FR2286794A1 (fr) | 1974-10-02 | 1975-09-26 | Procede pour la preparation de tamis moleculaires zeolitiques exempts de gros grains |
IT6942675A IT1047260B (it) | 1974-10-02 | 1975-10-01 | Procedimento per la preparazione di stacci molecolari zeolitici esenti da graniglia |
BE6045198A BE834110A (fr) | 1974-10-02 | 1975-10-01 | Procede pour la preparation de tamis moleculaires zeolithiques exempts de grenaille, produit obtenu et application de celui-ci |
AT750075A AT346814B (de) | 1974-10-02 | 1975-10-01 | Verfahren zur herstellung von zeolithischen molekularsieben |
CH1274275A CH614423A5 (en) | 1974-10-02 | 1975-10-01 | Process for the preparation of zeolitic molecular sieves |
SE7511094A SE413017B (sv) | 1974-10-02 | 1975-10-02 | Kristallin pulverformig zeolit av typ a samt forfarande for dess framstellning |
CA236,911A CA1057272A (en) | 1974-10-02 | 1975-10-02 | Process for producing grit-free zeolitic molecular sieves |
JP11830675A JPS5184790A (en) | 1974-10-02 | 1975-10-02 | Guritsutoojusanai zeoraito morekyuraashiibu no seizohoho |
JP56023249A JPS5914273B2 (ja) | 1974-10-02 | 1981-02-20 | グリツトを有さないゼオライトモレキユラシ−ブを水の軟化に用いる方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2447021A DE2447021C3 (de) | 1974-10-02 | 1974-10-02 | Kristallines Zeolithpulver des Typs A und das Verfahren zu seiner Herstellung |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2447021A1 true DE2447021A1 (de) | 1976-05-13 |
DE2447021B2 DE2447021B2 (de) | 1976-10-21 |
DE2447021C3 DE2447021C3 (de) | 1984-03-22 |
Family
ID=5927336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2447021A Expired DE2447021C3 (de) | 1974-10-02 | 1974-10-02 | Kristallines Zeolithpulver des Typs A und das Verfahren zu seiner Herstellung |
Country Status (12)
Country | Link |
---|---|
JP (2) | JPS5184790A (de) |
AT (1) | AT346814B (de) |
BE (1) | BE834110A (de) |
CA (1) | CA1057272A (de) |
CH (1) | CH614423A5 (de) |
DE (1) | DE2447021C3 (de) |
ES (1) | ES441177A1 (de) |
FR (1) | FR2286794A1 (de) |
GB (1) | GB1517323A (de) |
IT (1) | IT1047260B (de) |
NL (1) | NL180808C (de) |
SE (1) | SE413017B (de) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2744784B1 (de) * | 1977-10-05 | 1978-08-17 | Basf Ag | Verfahren zur Herstellung von Zeolith A und seine Verwendung |
DE2824342A1 (de) * | 1977-06-03 | 1978-12-21 | Rhone Poulenc Ind | Kristallines natriumalumosilicat vom typ 4a, seine herstellung und verwendung |
DE2950086A1 (de) * | 1978-12-15 | 1980-06-19 | Ugine Kuhlmann | Industrielles verfahren zur halbkontinuierlichen herstellung von zeolith a |
DE3040918A1 (de) * | 1979-10-31 | 1981-05-14 | Kanto Kagaku K.K., Tokyo | Verfahren zur herstellung eines zeoliths a mit sehr feinen kristallinen teilchen |
EP0041659A1 (de) * | 1980-06-06 | 1981-12-16 | Henkel Kommanditgesellschaft auf Aktien | Verfahren zur Verringerung der Teilchengrösse zeolithischer Natriumaluminiumsilikate |
US4435216A (en) | 1981-08-20 | 1984-03-06 | Degussa Aktiengesellschaft | Process for the accelerated solidification of hydraulic cement mixture |
US4454056A (en) * | 1982-03-10 | 1984-06-12 | Degussa Aktiengesellschaft | Process for the production of zeolites modified on the surface with organosilanes |
US4542115A (en) * | 1981-08-17 | 1985-09-17 | Degussa Aktiengesellschaft | Zeolite granulate, process for its production |
EP0202412A1 (de) | 1985-05-09 | 1986-11-26 | Degussa Aktiengesellschaft | Pulverförmiges Bindemittelkonzentrat |
DE3623717A1 (de) * | 1985-07-16 | 1987-01-22 | Lion Corp | Verfahren zur herstellung eines zeoliths und diesen enthaltendes reinigungsmittel |
US4671887A (en) * | 1984-12-05 | 1987-06-09 | Degussa Aktiengesellschaft | Aqueous stable suspensions of water insoluble silicates capable of binding calcium ions and their use for the production of washing and cleaning agents |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2514399C2 (de) * | 1975-04-02 | 1987-01-29 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Aluminiumsilikaten |
DE2651485A1 (de) | 1976-11-11 | 1978-05-24 | Degussa | Kristallines zeolithpulver des typs a i |
DE2660728C2 (de) * | 1976-11-11 | 1987-03-12 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung eines kristallinen Zeolithpulvers des Typs A |
DE2651420A1 (de) | 1976-11-11 | 1978-05-18 | Degussa | Kristallines zeolithpulver des typs a v |
DE2651445A1 (de) | 1976-11-11 | 1978-05-18 | Degussa | Kristallines zeolithpulver des typs a ii |
DE2660722C2 (de) | 1976-11-11 | 1987-03-12 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung eines kristallinen Zeolithpulvers des Typs A |
DE2660726C2 (de) * | 1976-11-11 | 1987-03-12 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung eines kristallinen Zeolithpulvers des Typs A |
DE2651419A1 (de) | 1976-11-11 | 1978-05-18 | Degussa | Kristallines zeolithpulver des typs a iv |
DE2651436A1 (de) | 1976-11-11 | 1978-05-18 | Degussa | Kristallines zeolithpulver des typs a iii |
DE2651437A1 (de) | 1976-11-11 | 1978-05-18 | Degussa | Kristallines zeolithpulver des typs a vi |
DE2856278A1 (de) * | 1978-12-27 | 1980-07-10 | Degussa | Verfahren zur herstellung feinstteiliger natriumaluminiumsilikate |
DE2907108A1 (de) * | 1979-02-23 | 1980-09-04 | Basf Ag | Verfahren zur herstellung lagerstabiler, pumpbarer und fliessfaehiger alumosilikat-suspensionen durch nassvermahlung |
US4242223A (en) * | 1979-07-11 | 1980-12-30 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Process for receiving, storing and handling aluminum hydroxide wet hydrate |
DE2941636A1 (de) * | 1979-10-13 | 1981-05-07 | Degussa Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen herstellung feinstteiliger zeolithischer natriumaluminiumsilikate |
DE3011834A1 (de) * | 1980-03-27 | 1981-10-01 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung feinstteiliger zeolithischer natriumaluminiumsilikate |
DE3144298A1 (de) * | 1981-11-07 | 1983-05-19 | Degussa Ag, 6000 Frankfurt | Scheuerpulver |
AT380805B (de) * | 1982-03-22 | 1986-07-10 | Mizusawa Industrial Chem | Verfahren zur herstellung einer zeolith a, gegebenenfalls zeolith x und/oder y enthaltenden zeolithaufschlaemmung fuer waschoder reinigungsmittel |
AU558660B2 (en) * | 1982-06-21 | 1987-02-05 | Unilever Plc | Aluminosilicates |
DE102011012805B4 (de) * | 2011-03-02 | 2013-06-06 | I-E-S E.K., Inhaber Dr. Oliver Jacobs | Aufbereitung von Rohsolen aus Meerwasserentsalzungsanlagen |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE599134A (de) * | ||||
GB339355A (en) * | 1929-09-07 | 1930-12-08 | Electric Smelting & Aluminum C | Improvements in and relating to detergents and method of preparing the same |
US2213641A (en) * | 1938-09-01 | 1940-09-03 | Urlyn C Tainton | Cleaning powder |
US2882243A (en) * | 1953-12-24 | 1959-04-14 | Union Carbide Corp | Molecular sieve adsorbents |
FR1204427A (fr) * | 1957-03-29 | 1960-01-26 | Exxon Research Engineering Co | Préparation d'adsorbants sélectifs |
US3033641A (en) * | 1956-03-21 | 1962-05-08 | Union Carbide Corp | Process for cation separation using zeolitic materials |
US3055841A (en) * | 1956-06-29 | 1962-09-25 | Exxon Research Engineering Co | Process for preparing attrition resistant adsorbents |
US3154494A (en) * | 1961-08-07 | 1964-10-27 | United States Borax Chem | Fabric laundry compositions |
US3310373A (en) * | 1963-04-03 | 1967-03-21 | Mobil Oil Corp | Method for producing crystalline aluminosilicates |
DE1256634B (de) * | 1964-03-20 | 1967-12-21 | Pechiney Saint Gobain | Verfahren zur Herstellung von Zeolithen |
DE1667620A1 (de) * | 1967-08-09 | 1971-05-13 | Martinswerk Gmbh | Verfahren zur gelenkten Herstellung von Natriumaluminiumsilikaten mit vorbestimmten chemischen und/oder physikalischen Eigenschaften |
DE2127754A1 (de) * | 1970-06-15 | 1971-12-30 | Alusuisse | Verfahren zur Herstellung von 4 AE-Molekularsieb |
DE2204842A1 (de) | 1971-02-09 | 1972-08-24 | Colgate-Palmolive Co., New York, N.Y. (V.StA.) | Rieselfähige nichtionogene Waschmittelzusätze |
DE2143771B2 (de) * | 1970-09-02 | 1973-08-23 | Societe Francaise Des Silicates Speciaux Sifrance, Paris | Nichtkorrodierendes, festes waschund reinigungsmittel |
US3755180A (en) * | 1972-02-25 | 1973-08-28 | Colgate Palmolive Co | Means to inhibit overglaze damage by automatic dishwashing detergents |
DD107428A1 (de) * | 1973-11-05 | 1974-08-05 | ||
DE2412837A1 (de) | 1973-04-13 | 1974-10-31 | Henkel & Cie Gmbh | Verfahren zum waschen und reinigen der oberflaechen von festen werkstoffen, insbesondere von textilien, sowie mittel zur durchfuehrung des verfahrens |
DE2422655A1 (de) | 1973-05-11 | 1974-11-28 | Procter & Gamble | Waschmittelzusammensetzung |
NL7512646A (nl) * | 1974-11-08 | 1976-05-11 | Huber Corp J M | Werkwijze voor het bereiden van een amorfe natrium- aluminiumsilicaationenuitwisselaar. |
-
1974
- 1974-10-02 DE DE2447021A patent/DE2447021C3/de not_active Expired
-
1975
- 1975-09-19 GB GB3853675A patent/GB1517323A/en not_active Expired
- 1975-09-23 ES ES441177A patent/ES441177A1/es not_active Expired
- 1975-09-26 NL NL7511360A patent/NL180808C/xx not_active IP Right Cessation
- 1975-09-26 FR FR7529630A patent/FR2286794A1/fr active Granted
- 1975-10-01 IT IT6942675A patent/IT1047260B/it active
- 1975-10-01 AT AT750075A patent/AT346814B/de not_active IP Right Cessation
- 1975-10-01 BE BE6045198A patent/BE834110A/xx not_active IP Right Cessation
- 1975-10-01 CH CH1274275A patent/CH614423A5/xx not_active IP Right Cessation
- 1975-10-02 SE SE7511094A patent/SE413017B/xx not_active IP Right Cessation
- 1975-10-02 CA CA236,911A patent/CA1057272A/en not_active Expired
- 1975-10-02 JP JP11830675A patent/JPS5184790A/ja active Pending
-
1981
- 1981-02-20 JP JP56023249A patent/JPS5914273B2/ja not_active Expired
Patent Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE599134A (de) * | ||||
GB339355A (en) * | 1929-09-07 | 1930-12-08 | Electric Smelting & Aluminum C | Improvements in and relating to detergents and method of preparing the same |
US2213641A (en) * | 1938-09-01 | 1940-09-03 | Urlyn C Tainton | Cleaning powder |
US2882243A (en) * | 1953-12-24 | 1959-04-14 | Union Carbide Corp | Molecular sieve adsorbents |
US3033641A (en) * | 1956-03-21 | 1962-05-08 | Union Carbide Corp | Process for cation separation using zeolitic materials |
US3055841A (en) * | 1956-06-29 | 1962-09-25 | Exxon Research Engineering Co | Process for preparing attrition resistant adsorbents |
FR1204427A (fr) * | 1957-03-29 | 1960-01-26 | Exxon Research Engineering Co | Préparation d'adsorbants sélectifs |
US3154494A (en) * | 1961-08-07 | 1964-10-27 | United States Borax Chem | Fabric laundry compositions |
US3310373A (en) * | 1963-04-03 | 1967-03-21 | Mobil Oil Corp | Method for producing crystalline aluminosilicates |
DE1256634B (de) * | 1964-03-20 | 1967-12-21 | Pechiney Saint Gobain | Verfahren zur Herstellung von Zeolithen |
DE1667620A1 (de) * | 1967-08-09 | 1971-05-13 | Martinswerk Gmbh | Verfahren zur gelenkten Herstellung von Natriumaluminiumsilikaten mit vorbestimmten chemischen und/oder physikalischen Eigenschaften |
DE2127754A1 (de) * | 1970-06-15 | 1971-12-30 | Alusuisse | Verfahren zur Herstellung von 4 AE-Molekularsieb |
DE2143771B2 (de) * | 1970-09-02 | 1973-08-23 | Societe Francaise Des Silicates Speciaux Sifrance, Paris | Nichtkorrodierendes, festes waschund reinigungsmittel |
DE2143771C3 (de) * | 1970-09-02 | 1974-04-11 | Societe Francaise Des Silicates Speciaux Sifrance, Paris | Nichtkorrodierendes, festes Wasch- und Reinigungsmittel |
DE2204842A1 (de) | 1971-02-09 | 1972-08-24 | Colgate-Palmolive Co., New York, N.Y. (V.StA.) | Rieselfähige nichtionogene Waschmittelzusätze |
US3755180A (en) * | 1972-02-25 | 1973-08-28 | Colgate Palmolive Co | Means to inhibit overglaze damage by automatic dishwashing detergents |
DE2412837A1 (de) | 1973-04-13 | 1974-10-31 | Henkel & Cie Gmbh | Verfahren zum waschen und reinigen der oberflaechen von festen werkstoffen, insbesondere von textilien, sowie mittel zur durchfuehrung des verfahrens |
DE2422655A1 (de) | 1973-05-11 | 1974-11-28 | Procter & Gamble | Waschmittelzusammensetzung |
DD107428A1 (de) * | 1973-11-05 | 1974-08-05 | ||
NL7512646A (nl) * | 1974-11-08 | 1976-05-11 | Huber Corp J M | Werkwijze voor het bereiden van een amorfe natrium- aluminiumsilicaationenuitwisselaar. |
Non-Patent Citations (8)
Title |
---|
BRECK,D.W.: Zeolite Molecular Sieves, John Wiley & Sons, 1974, S.537, Tabelle 7.2 |
Budnikov und Petcovykh: Journal of Applied Chemistry of the USSR, Bd. 38, 1965, S. 9 * |
In Betracht gezogene ältere Anmeldung: DE-OS 24 12 837 DE-OS 23 33 068 D.W. Breck: Zeolite Molecular Sieves, S. 537 * |
KRINGS,R.: Neuzeitliche Seifen und seifenhaltige Waschmittel, 1939, S.134, Zeilen 17-28 |
Molecular Sieve Zeolites-I, Advances in Chemistry Series 101, 1971, S. 31 * |
Molekular Sieves, W.M. Meier and J.B. Uytterhoeven Advances in Chemistry, Series 121, 1973, W.Meise and F.E. Schwochow, Kinetic Studies on the Formation of Zeolite A., S. 169-178 * |
Pigment Handbook, Temple C. Patton, 1973, Bd. 1, S. 950 * |
Zeolites Molecular Sieves, D.W. Breck, John Wiley & Sons, 1974, S. 388 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2824342A1 (de) * | 1977-06-03 | 1978-12-21 | Rhone Poulenc Ind | Kristallines natriumalumosilicat vom typ 4a, seine herstellung und verwendung |
DE2744784B1 (de) * | 1977-10-05 | 1978-08-17 | Basf Ag | Verfahren zur Herstellung von Zeolith A und seine Verwendung |
DE2950086A1 (de) * | 1978-12-15 | 1980-06-19 | Ugine Kuhlmann | Industrielles verfahren zur halbkontinuierlichen herstellung von zeolith a |
DE3040918A1 (de) * | 1979-10-31 | 1981-05-14 | Kanto Kagaku K.K., Tokyo | Verfahren zur herstellung eines zeoliths a mit sehr feinen kristallinen teilchen |
EP0041659A1 (de) * | 1980-06-06 | 1981-12-16 | Henkel Kommanditgesellschaft auf Aktien | Verfahren zur Verringerung der Teilchengrösse zeolithischer Natriumaluminiumsilikate |
US4542115A (en) * | 1981-08-17 | 1985-09-17 | Degussa Aktiengesellschaft | Zeolite granulate, process for its production |
US4435216A (en) | 1981-08-20 | 1984-03-06 | Degussa Aktiengesellschaft | Process for the accelerated solidification of hydraulic cement mixture |
US4454056A (en) * | 1982-03-10 | 1984-06-12 | Degussa Aktiengesellschaft | Process for the production of zeolites modified on the surface with organosilanes |
US4671887A (en) * | 1984-12-05 | 1987-06-09 | Degussa Aktiengesellschaft | Aqueous stable suspensions of water insoluble silicates capable of binding calcium ions and their use for the production of washing and cleaning agents |
EP0202412A1 (de) | 1985-05-09 | 1986-11-26 | Degussa Aktiengesellschaft | Pulverförmiges Bindemittelkonzentrat |
DE3623717A1 (de) * | 1985-07-16 | 1987-01-22 | Lion Corp | Verfahren zur herstellung eines zeoliths und diesen enthaltendes reinigungsmittel |
Also Published As
Publication number | Publication date |
---|---|
JPS5184790A (en) | 1976-07-24 |
CA1057272A (en) | 1979-06-26 |
FR2286794A1 (fr) | 1976-04-30 |
FR2286794B1 (de) | 1978-03-17 |
DE2447021C3 (de) | 1984-03-22 |
IT1047260B (it) | 1980-09-10 |
NL180808C (nl) | 1987-05-04 |
JPS56124486A (en) | 1981-09-30 |
SE7511094L (sv) | 1976-04-05 |
SE413017B (sv) | 1980-03-31 |
NL180808B (nl) | 1986-12-01 |
DE2447021B2 (de) | 1976-10-21 |
NL7511360A (nl) | 1976-04-06 |
AT346814B (de) | 1978-11-27 |
GB1517323A (en) | 1978-07-12 |
BE834110A (fr) | 1976-04-01 |
CH614423A5 (en) | 1979-11-30 |
JPS5914273B2 (ja) | 1984-04-03 |
ATA750075A (de) | 1978-04-15 |
ES441177A1 (es) | 1977-07-01 |
Similar Documents
Publication | Publication Date | Title |
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DE2447021A1 (de) | Verfahren zur herstellung gritfreier zeolithischer molekularsiebe | |
DE2333068C3 (de) | Verfahren zur Herstellung eines pulverförmigen kristallinen zeolithischen Molekularsiebes des Typs A und dessen Verwendung | |
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