ClassID:

85024

C01B33/163 - CPC Classification

Classification description:

Silicon; Compounds thereof; Silicon oxides; Hydrates thereof; Silica; Hydrates thereof, e.g. lepidoic silicic acid; Preparation of silica xerogels by hydrolysis of organosilicon compounds, e.g. ethyl orthosilicate

Recent Application in this class:
#1
20260109867
2026-04-23

FLUORINE-FREE TRANSPARENT SUPERHYDROPHOBIC COATING, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#2
20250199289
2025-06-19

METHOD OF MANUFACTURING MONOLITHIC OPTICAL SYSTEMS

#3
20240351313
2024-10-24

HYDROPHOBIC SILICA WET GEL AND AEROGEL

#4
20230204936
2023-06-29

Method of manufacturing monolithic optical systems

#5
20220001352
2022-01-06

SURFACTANT-TEMPLATED SYNTHESIS OF NANOSTRUCTURED XEROGEL ADSORBENT PLATFORMS

#6
20200247678
2020-08-06

System and method for producing an aerogel composite material, and aerogel composite material

#7
20200197900
2020-06-25

Surfactant-templated synthesis of nanostructured xerogel adsorbent platforms

#8
20190160446
2019-05-30

Wet gel granule of aerogel and preparation method thereof

#9
20180362778
2018-12-20

Mixed transition metal oxides silica xerogels as antifouling/fouling release surfaces

#10
20180105429
2018-04-19

Economically viable process for producing organically modified lyo- or aerogels

#11
20170081201
2017-03-23

Method for producing silica aerogel

#12
20160280557
2016-09-29

Method for preparing hydrophobic silica aerogel

#13
20140322326
2014-10-30

Particles comprising a releasable dopant therein

#14
20140316014
2014-10-23

AEROGEL/XEROGEL COMPOSITE MATERIAL AMALGAMATED WITH SINGLE-WALLED CARBON NANOTUBES FOR MULTIPURPOSE USAGE

#15
20130131203
2013-05-23

Hybrid organic-inorganic material constituted by a silica network having photochromic agents and optical power limiting agents as a doping agent in the material

#16
20130052117
2013-02-28

PROCESS FOR PRODUCING POROUS SILICA, AND POROUS SILICA

#17
20130034609
2013-02-07

SMART POLYMERS FUNCTIONALIZED HOLLOW SILICA VESICLES

#18
20130011679
2013-01-10

Preparation of mesoporous and macroporous silica gel

#19
20120238445
2012-09-20

Porous SiO-xerogel with a characteristic pore size, stable drying precursors thereof and use of same

#20
20120228545
2012-09-13

Method for producing a porous SiO-xerogel with a characteristic pore size by means of a bottom-up method using a precursor that has organic solid skeletal supports

#21
20120068071
2012-03-22

Fluorescent single walled nanotube/silica composite materials

#22
20100116743
2010-05-13

SILICA PARTICLES AND METHODS OF MAKING AND USING THE SAME

#23
20090305412
2009-12-10

Mechanically reversible gel

#24
20090232902
2009-09-17

Nanometer mesoporous silica-based xerogel styptic process and its preparing process and application

#25
20080274199
2008-11-06

Controlled release ceramic particles, compositions thereof, processes of preparation and methods of use

#26
20080199523
2008-08-21

Particles comprising a releasable dopant therein

#27
20080118565
2008-05-22

CONTROLLED RELEASE CERAMIC PARTICLES, COMPOSITIONS THEREOF, PROCESSES OF PREPARATION AND METHODS OF USE

#28
20080003298
2008-01-03

Controlled release ceramic particles, compositions thereof, processes of preparation and methods of use

#29
20070292526
2007-12-20

Controlled release ceramic particles, compositions thereof, processes of preparation and methods of use

#30
20070292525
2007-12-20

Controlled release ceramic particles, compositions thereof, processes of preparation and methods of use

#31
20070207484
2007-09-06

POLYOL-MODIFIED SILANES AS PRECURSORS FOR SILICA

#32
20070196427
2007-08-23

Method for preparing adjustably bioresorbable sol-gel derived SiO

#33
20070098619
2007-05-03

Porous microcomposite of fluorinated sulfonic acid and a network of silica

#34
20050123611
2005-06-09

Controlled release ceramic particles, compositions thereof, processes of preparation and methods of use

#35
20050063890
2005-03-24

Method for preparing inorganic porous material

#36
20050019243
2005-01-27

Silica gel