ClassID:

85114

C01B39/082 - CPC Classification

Classification description:

Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination; 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; Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis the aluminium atoms being wholly replaced Gallosilicates

Recent Application in this class:
#1
20210280334
2021-09-09

Gallium-68 generators and methods for making such generators

#2
20200037062
2020-01-30

Sound absorbing material and speaker box using same

#3
20200031679
2020-01-30

SOUND ABSORBING MATERIAL, METHOD PROCESSING SAME AND SPEAKER BOX USING SAME

#4
20190375647
2019-12-12

Synthesis of ITE framework type molecular sieves

#5
20180312408
2018-11-01

Molecular sieve SSZ-109, its synthesis and use

#6
20180079651
2018-03-22

Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same

#7
20160355467
2016-12-08

Titanium-silicalite molecular sieve, method for preparing the same and method for preparing cyclohexanone oxime using the molecular sieve

#8
20160008789
2016-01-14

Method for selectively isolating hydrogen or helium using a natrolite-based zeolite, and novel natrolite-based zeolite

#9
20150203357
2015-07-23

Methods for producing crystalline microporous solids with a new CIT-7 topology and compositions derived from the same

#10
20150202612
2015-07-23

Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same

#11
20150202603
2015-07-23

Methods for producing crystalline microporous solids with the HEU topology and compositions derived from the same

#12
20150086475
2015-03-26

Method for selectively isolating hydrogen or helium using a natrolite-based zeolite, and novel natrolite-based zeolite

#13
20130330273
2013-12-12

Method for the preparation of MWW type zeolite

#14
20130041181
2013-02-14

Titanium-silicalite molecular sieve, method for preparing the same and method for preparing cyclohexanone oxime using the molecular sieve

#15
20120108834
2012-05-03

Biolubricant esters from the alcohols of unsaturated fatty acids

#16
20120100066
2012-04-26

Processes for making nano zeolites and for recovery of nano zeolites from an aqueous suspension

#17
20110308385
2011-12-22

Method for selectively isolating hydrogen or helium using a natrolite-based zeolite, and novel natrolite-based zeolite

#18
20110274602
2011-11-10

Metal-containing crystalline silicates

#19
20100311625
2010-12-09

Biolubricant esters from the alcohols of unsaturated fatty acids

#20
20100285190
2010-11-11

PROCESS FOR REMOVING ETHENE FROM BIOLOGICAL USING METAL EXCHANGED TITANIUM ZEOLITES

#21
20100144907
2010-06-10

Process for conversion of synthesis gas to hydrocarbons using a zeolite-methanol catalyst system

#22
20090299121
2009-12-03

ITQ-26, new crystalline microporous material

#23
20090068092
2009-03-12

Microporous crystalline zeolite material, zeolite ITQ-32, preparation method thereof and use of same

#24
20080118431
2008-05-22

Zeolite compositions and preparation and use thereof

#25
20080050308
2008-02-28

Zeolite compositions and preparation and use thereof