1
Tissler Arno Dr, Turek Thomas Dr, Koegel Markus, Schwieger Wilhelm Prof Dr, Rauscher Marcus, Moennig Ronny, Kisnaduth Kesore: Process to prepare a catalyst for exhaust gas purification. Alsi Penta Zeolithe, November 10, 1999: EP0955080-A1 (14 worldwide citation)

A catalytic material is prepared by: (A) dry mixing (i) ammonium salts, NH3/NH4-zeolites or N-containing compounds, (ii) high silicate zeolite structures having a Si-Al ratio of more than 5, and (iii) copper, iron, cobalt, manganese, palladium, rhodium and/or platinum as active component, in a mill ...


2
Tissler Arno Dr: Synthetic cristalline zeolite powder, its preparation and its use. Alsi Penta Zeolithe, December 2, 1998: EP0881193-A1 (3 worldwide citation)

Synthetic crystalline zeolite powder having a SiO2/Al2O3 ratio of at least 5 is produced by the hydrothermal reaction of a source for SiO2, Al2O3, alkali, water and optionally organic additive, converting into the activated state and thermally treating until the required catalytic-activity is reache ...


3
Thome Roland, Prescher Dieter, Schmidt Hubertus, Tissler Arno: Methode de preparation daluminosilicates zeolitiques et cristallins, Method for the preparation of crystalline and zeolitic aluminosilicates. Alsi Penta Zeolithe, ROBIC, September 19, 2000: CA2018691

The present invention relates to a method of preparingcrystalline, zeolitic aluminosilicates with SiO2/Al2O3 ratios of20 or more. The method provides a rapid, two-stage crystallization process which avoids the formation of secondary crystallinephases. The first stage is conducted at a temperaturebet ...


4
Thome Roland, Tissler Arno, Schmidt Hubertus, Winkhaus Gunter, Unger Klaus: Aluminosilicate synthetique cristallise; methode de preparation et utilisation, Synthetic, crystalline aluminosilicate, method for its preparation as well as its use. Alsi Penta Zeolithe, ROBIC, February 22, 2000: CA2020580

14synthetic crystalline aluminosilicate is prepared by aninorganic process from a reaction mixture, which contains inan aqueous alkaline medium SiO2 and A1 2O3 or their hydratedderivatives or alkali silicates and, aluminates, mineralizersand optionally seeding crystals, the reaction mixture containi ...


5
Tissler Arno, Unger Klaus K, Schmidt Hubertus: Methode de modification dun zeolite, Method for modifying a zeolite. Alsi Penta Zeolithe, SMART & BIGGAR, February 14, 1995: CA2003567

Disclosed is a zeolite and a process for modifying azeolite, which includes alkalizing the zeolite, and calcining thealkalized zeolite. The resultant modified zeolite has improvedselectivity characteristics.


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Vogt Eelco Titus Carel, Tissler Arno: Ex situ solid-state phosphorus activation of crystalline porous silicates. Akzo Nobel, Alsi Penta Zeolithe, SCHALKWIJK Pieter Cornelis, May 31, 2001: WO/2001/037994

The present invention is directed to ex situ phosphorus-activated crystalline porous silicates such as layered silicates and microporous silicates, processes for said ex situ phosphorus activation, catalyst compositions containing said ex situ phosphorus-activated crystalline porous silicates, and c ...


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Vogt Eelco Titus Carel, Tissler Arno: Ex situ solid-state phosphorus activation of crystalline porous silicates. Akzo Nobel, Alsi Penta Zeolithe, July 13, 2002: KR1020027005651

The present invention is directed to ex situ phosphorus-activated crystalline porous silicates such as layered silicates and microporous silicates, processes for said ex situ phosphorus activation, catalyst compositions containing said ex situ phosphorus-activated crystalline porous silicates, and c ...