ClassID:

85115

C01B39/085 - 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 Group IVB- metallosilicates

Recent Application in this class:
#1
20240100512
2024-03-28

Spherical Titanium Silicalite Molecular Sieve Catalyst and Preparation Method Therefor

#2
20210237043
2021-08-05

Zeolite synthesis with a fluoride source

#3
20200109058
2020-04-09

Zeolite syntheses and directing agents

#4
20200071174
2020-03-05

Methods for synthesizing mesoporous zeolite ETS-10 containing metal without a templating agent

#5
20190322537
2019-10-24

Zeolite having specific ratio of divalent copper ions supported thereon, and preparation method therefor and catalyst composition comprising same

#6
20190275474
2019-09-12

CHA-type titanosilicate separation membrane and production method therefor and gas separation method

#7
20180362352
2018-12-20

Process for preparing a boron containing zeolitic material having MWW framework structure

#8
20180133700
2018-05-17

Zeolitic materials including paired Lewis acid catalytic sites

#9
20180079651
2018-03-22

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

#10
20180036723
2018-02-08

Process for the regeneration of a titanium zeolite catalyst for propylene epoxidation

#11
20170298034
2017-10-19

Catalyst system for preparing propylene oxide

#12
20170267537
2017-09-21

Zeolitic materials having a distinctive single crystal macroporosity and method for the production thereof

#13
20170246620
2017-08-31

Process for the preparation of an MWW zeolitic material comprising boron and titanium

#14
20170129913
2017-05-11

Crystalline microporous material mediated conversion of C1-3 oxygenate compounds to C4 oxygenate compounds

#15
20170001874
2017-01-05

Zeolitic materials and methods for their preparation using alkenyltrialkylammonium compounds

#16
20160355467
2016-12-08

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

#17
20160250624
2016-09-01

Molding for a hydrophobic zeolitic material and process for its production

#18
20160176835
2016-06-23

Process for preparing propylene oxide

#19
20160145171
2016-05-26

Process for the preparation of butadiene

#20
20160137516
2016-05-19

Method for producing zeolites and zeotypes

#21
20160129429
2016-05-12

Method of producing zeolite encapsulated nanoparticles

#22
20150368115
2015-12-24

Process for preparing a titanium-containing zeolitic material having an MWW framework structure

#23
20150266007
2015-09-24

Alumina silicate zeolite-type material having prolonged acid strength for use as a catalyst in selective catalytic reduction and process of making thereof

#24
20150203357
2015-07-23

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

#25
20150202612
2015-07-23

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

#26
20150202603
2015-07-23

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

#27
20150118149
2015-04-30

Titanium silicalite molecular sieve and its synthesis

#28
20140301942
2014-10-09

Modification method of titanium-silicalite zeolite based on the mixture of quaternary ammonium salt and inorganic alkali

#29
20130296159
2013-11-07

Zeolitic materials and methods for their preparation using alkenyltrialkylammonium compounds

#30
20130149235
2013-06-13

Synthesis method for ETS-10 titanosilicate molecular sieve

#31
20130041181
2013-02-14

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

#32
20130014644
2013-01-17

Silicate materials, method for their manufacture, and method for using such silicate materials for adsorptive fluid separations

#33
20120277468
2012-11-01

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

#34
20120116102
2012-05-10

SILICON-TITANIUM MIXED OXIDE-CONTAINING DISPERSION FOR THE PRODUCTION OF TITANIUM-CONTAINING ZEOLITES

#35
20110274602
2011-11-10

Metal-containing crystalline silicates

#36
20100331576
2010-12-30

Process for the preparation of TS-1 zeolites

#37
20100269694
2010-10-28

Silicate Materials, Method For Their Manufacture, And Method For Using Such Silicate Materials For Adsorptive Fluid Separations

#38
20090137827
2009-05-28

SILICON-TITANIUM MIXED OXIDE-CONTAINING DISPERSION FOR THE PRODUCTION OF TITANIUM-CONTAINING ZEOLITES

#39
20090131694
2009-05-21

SILICON-TITANIUM MIXED OXIDE POWDER, DISPERSION THEREOF AND TITANIUM-CONTAINING ZEOLITE PREPARED THEREFROM

#40
20080118431
2008-05-22

Zeolite compositions and preparation and use thereof

#41
20080050308
2008-02-28

Zeolite compositions and preparation and use thereof

#42
20070093385
2007-04-26

Desulfurization adsorbent for fuel cell and desulfurizing method using the same

#43
20060036120
2006-02-16

Porous crystalline material (zeolite ITQ-24), preparation method thereof and use of same in the catalytic conversion of organic compounds

#44
20050209091
2005-09-22

Titanosilicate, process for its production, and its use in producing oxidized compound

#45
20050196335
2005-09-08

Crystalline solid UVL-1 and a process for hydroconverting/hydrocracking hydrocarbon feeds

#46
20050158238
2005-07-21

MWW type zeolite substance, precursor substance therefor, and process for producing these substances

#47
20050113604
2005-05-26

Aldehyde conversion method using a molecular sieve and the use of the molecular sieve as a catalyst in said method

#48
17236052
2021-11-02

Molecular sieve SSZ-121, its synthesis and use

#49
13893284
2019-08-06

Method of synthesizing novel adsorbent titanosilicate material (UPRM-5) using NR4+ type cations