ClassID:

85020

C01B33/158 - CPC Classification

Classification description:

Silicon; Compounds thereof; Silicon oxides; Hydrates thereof; Silica; Hydrates thereof, e.g. lepidoic silicic acid; Colloidal silica, e.g. dispersions, gels, sols; After-treatment of gels Purification; Drying; Dehydrating

Sub-classes:
Recent Application in this class:
#1
20250155194
2025-05-15

Efficient and energy-saving system and process for recycling waste heat of production, and method for large-scale production of silica gel

#2
20240351889
2024-10-24

METHOD FOR PRODUCING SILICA PARTICLES, SILICA PARTICLES PRODUCED BY SUCH METHOD, COMPOSITIONS AND USES OF SUCH SILICA PARTICLES

#3
20230024770
2023-01-26

Method of preparing metal oxide-silica composite aerogel and metal oxide-silica composite aerogel prepared by the same

#4
20220242739
2022-08-04

Method for preparing a monolithic nanoporous silicate sol-gel material

#5
20210147243
2021-05-20

Method and apparatus for manufacturing aerogel sheet

#6
20210085589
2021-03-25

COMPLEX BETWEEN LACTOFERRIN AND SILICA, PROCESS FOR THE PRODUCTION THEREOF, AND COMPOSITION THEREOF FOR ORAL HYGIENE

#7
20210062416
2021-03-04

Process for refining fiber and deriving chemical co-products from biomass

#8
20210016239
2021-01-21

Method of preparing metal oxide-silica composite aerogel and metal oxide-silica composite aerogel prepared by the same

#9
20200308011
2020-10-01

Apparatus of manufacturing aerogel sheet

#10
20200189920
2020-06-18

Method for producing silica aerogel and silica aerogel produced thereby

#11
20200148543
2020-05-14

Aerogel composite, and supporting member and heat insulation material provided with aerogel composite

#12
20200115244
2020-04-16

Method for purifying waste solvent

#13
20190276322
2019-09-12

Method for producing silica aerogel blanket and silica aerogel blanket produced thereby

#14
20190275489
2019-09-12

Apparatus for manufacturing aerogel sheet

#15
20190256360
2019-08-22

Silicon carbide powder and method of preparing the same using a hydrophobic spherical silica aerogel

#16
20190185328
2019-06-20

Shaped gel articles and sintered articles prepared therefrom

#17
20190119494
2019-04-25

Aerogel composite powder

#18
20190062167
2019-02-28

Silica aerogel blanket for ultra-high temperature, method for producing same, and method for constructing same

#19
20180355551
2018-12-13

Apparatus for manufacturing aerogel sheet

#20
20180312407
2018-11-01

Low-dust, high insulation aerogel blanket and method for producing the same

#21
20180305215
2018-10-25

Method for producing silica aerogel and silica aerogel produced thereby

#22
20180244029
2018-08-30

Apparatus and method for manufacturing composite sheet comprising aerogel sheet

#23
20180237596
2018-08-23

System and rotating blade unit for preparing silica aerogel

#24
20180208474
2018-07-26

Method of preparing metal oxide-silica composite aerogel and metal oxide-silica composite aerogel prepared thereby

#25
20180194634
2018-07-12

Method of preparing metal oxide-silica composite aerogel and metal oxide-silica composite aerogel prepared thereby

#26
20180193825
2018-07-12

Method of preparing metal oxide-silica composite aerogel and metal oxide-silica composite aerogel prepared thereby

#27
20180179074
2018-06-28

Apparatus of manufacturing aerogel sheet

#28
20180162737
2018-06-14

Aerogel precursor and aerogel prepared using the same

#29
20180161744
2018-06-14

Method and apparatus for manufacturing aerogel sheet

#30
20180148888
2018-05-31

Apparatus of manufacturing aerogel sheet

#31
20180134568
2018-05-17

Method for preparing spherical silica aerogel granules and spherical silica aerogel granules prepared thereby

#32
20180134566
2018-05-17

Method for producing aerogel blanket and aerogel blanket produced thereby

#33
20180105429
2018-04-19

Economically viable process for producing organically modified lyo- or aerogels

#34
20180099873
2018-04-12

Method and apparatus for manufacturing aerogel sheet

#35
20180086587
2018-03-29

Method and apparatus for manufacturing aerogel sheet

#36
20180044187
2018-02-15

Method and device for producing inorganic aerogel fibers

#37
20180024281
2018-01-25

Heat-insulation material and production method thereof

#38
20180002182
2018-01-04

Method of preparing hydrophobic metal oxide-silica composite aerogel and hydrophobic metal oxide-silica composite aerogel prepared thereby

#39
20180002181
2018-01-04

Method of preparing hydrophobic silica aerogel and hydrophobic silica aerogel prepared thereby

#40
20170341945
2017-11-30

Process for preparing a porous inorganic powder

#41
20170305749
2017-10-26

Method for preparing hydrophobic metal oxide-silica composite aerogel, and hydrophobic metal oxide-silica composite aerogel prepared thereby

#42
20170283269
2017-10-05

Aerogel composite, and supporting member and heat insulation material provided with aerogel composite

#43
20150133290
2015-05-14

Method for preparing a hydrogel comprising silico-metallic mineral particles and hydrogel

#44
20150050419
2015-02-19

Process for producing and processing a paste-like SiOcomposition, and the use thereof

#45
20140251565
2014-09-11

Process for producing high solids colloidal silica

#46
20140221699
2014-08-07

Process for producing porous or finely divided solid inorganic materials

#47
20140170350
2014-06-19

Porous sol gels and methods and structures related thereto

#48
20140070139
2014-03-13

Nanoscale ionic material (NIM) compositions via acid/base reaction

#49
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

#50
20130045419
2013-02-21

NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, NEGATIVE ELECTRODE INCLUDING THE SAME AND METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME

#51
20120299207
2012-11-29

Synthetic amorphous silica powder and method for producing same

#52
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

#53
20120225003
2012-09-06

Method of preparing silica aerogel powder

#54
20100207050
2010-08-19

Drying device and method of aqueous moisture gel

#55
20100155644
2010-06-24

AEROGELS CONTAINING SILICON BONDED POLYMERS

#56
20090142565
2009-06-04

Mesoporous Silica And Production Method Thereof

#57
20090004089
2009-01-01

Silica gel manufacturing method and gels made thereby

#58
20080081014
2008-04-03

RAPID PREPARATION PROCESS OF AEROGEL

#59
20080025900
2008-01-31

SILICA AND METHOD FOR PRODUCING THE SAME

#60
20060286360
2006-12-21

Hybrid Organic-Inorganic Materials and Methods of Preparing the Same

#61
20050192367
2005-09-01

Ormosil aerogels containing silicon bonded linear polymers

#62
20050192366
2005-09-01

Ormosil aerogels containing silicon bonded polymethacrylate

#63
15934599
2018-10-30

Silica fiber composition and method of use