ClassID:

102815

C09C1/309 - CPC Classification

Classification description:

Treatment of specific inorganic materials other than fibrous fillers ; Preparation of carbon black; Compounds of silicon; Silicic acid Combinations of treatments provided for in groups  - 

Recent Application in this class:
#1
20260028489
2026-01-29

SUPPORTED POLYMERIZATION INHIBITORS AND THEIR USE IN CURABLE COMPOSITIONS FOR 3D PRINTING

#2
20250326934
2025-10-23

DERIVATIZATION PROCESS FOR PRODUCING CATIONIC COLLOIDAL SILICA

#3
20250290894
2025-09-18

SURFACE MODIFIED CAPILLARY FOR ELECTROPHORESIS AND METHOD FOR CONSTRUCTION THEREOF

#4
20250188251
2025-06-12

FLAKE-LIKE SUBSTRATE AND RESIN COMPOSITION

#5
20250109303
2025-04-03

POWDER COATING COMPOSITIONS INCLUDING RETROREFLECTIVE PARTICLES

#6
20250092264
2025-03-20

SHAPED ARTIFICIAL POLYMER ARTICLES WITH CLOSED-CELL METAL OXIDE PARTICLES

#7
20240409749
2024-12-12

ELECTROPHORETIC PARTICLE AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#8
20240384473
2024-11-21

PREPARATION METHOD OF ECO-FRIENDLY LONG-LASTING HEAT-SENSITIVE PAPER

#9
20240271029
2024-08-15

MODIFIED SILICA NANOPARTICLE AND METHODS OF SYNTHESIS

#10
20240173645
2024-05-30

METHOD OF PURIFYING PARTICLE

#11
20240124721
2024-04-18

Inorganic filler dispersion, superhydrophobic insulating and wear-resistant coating and preparation method thereof

#12
20240101831
2024-03-28

PIGMENT, COSMETIC MATERIAL, INK, COATING MATERIAL, TONER, AND MOLDED ARTICLE

#13
20240093036
2024-03-21

COMPOSITE PARTICLES

#14
20230374272
2023-11-23

Composite polyvinyl alcohol preservative film, preparation method and application thereof

#15
20230348727
2023-11-02

HYBRID METAL OXIDE PARTICLES

#16
20230303398
2023-09-28

METHOD OF PRODUCING ETCHED NON-POROUS PARTICLES

#17
20230257273
2023-08-17

SPHERICAL SILICA PARTICLE, AND METHOD FOR PRODUCING SAME

#18
20230227659
2023-07-20

Aluminum-based coupling agents

#19
20220372299
2022-11-24

Cristobalite as a Pigment Substitute and as a Composition Enhancing Mineral, Compositions Containing the Same, and Articles and Coatings Prepared with such Compositions

#20
20220145086
2022-05-12

METHODS OF PREPARING STRUCTURAL COLORANTS

#21
20220089917
2022-03-24

Conductive particle and manufacturing method thereof, adhesive and application thereof

#22
20210380421
2021-12-09

Etched non-porous particles and method of producing thereof

#23
20210316232
2021-10-14

DEFOAMER ACTIVE, MANUFACTURING THEREOF, AND DEFORMING FORMULATION

#24
20210292233
2021-09-23

Granular mixed oxide material and thermal insulating composition on its basis

#25
20210290494
2021-09-23

Porous composite filler compositions

#26
20210269649
2021-09-02

LAYERED SILICATE-COATED BODY AND METHOD FOR MANUFACTURING SAME

#27
20210171778
2021-06-10

SILICATE-COATED BODY

#28
20200317928
2020-10-08

Method for manufacturing granulated silica

#29
20200291236
2020-09-17

Method for large scale fabrication of Janus/amphiphilic particles using polymer precipitation procedure

#30
20190375942
2019-12-12

Method for producing hydrophobic silica granules

#31
20190338138
2019-11-07

Surface-treated silica filler, and resin composition containing surface-treated silica filler

#32
20190100657
2019-04-04

Spherical particles filled with colouring agents

#33
20190055436
2019-02-21

Amphiphilic graft copolymers and medical devices with enhanced bond strength

#34
20190054213
2019-02-21

Antimicrobial medical devices

#35
20180263861
2018-09-20

Porous composite filler compositions

#36
20180194947
2018-07-12

Metal oxide-containing dispersion with high salt stability

#37
20180086926
2018-03-29

METHOD FOR SYNTHESISING A METAL-OXIDE NANOFILLER, AND USE THEREOF IN A FLUOROCARBON-RESIN NON-STICK COATING

#38
20180009920
2018-01-11

FLUORINE-CONTAINING OLIGOMER, NANO-SILICA COMPOSITE PARTICLES USING THE SAME, AND METHODS FOR PRODUCING BOTH

#39
20170283591
2017-10-05

Treated fillers, compositions containing same, and articles prepared therefrom

#40
20170283590
2017-10-05

Treated fillers, compositions containing same, and articles prepared therefrom

#41
20170174896
2017-06-22

Surface-Treated Metal Oxide Particles

#42
20170158861
2017-06-08

Filler composition, filler, and method for manufacturing filler

#43
20170145219
2017-05-25

Metal oxide particles with uniform multi-layer polymer coatings

#44
20170066898
2017-03-09

Silica treating of functionalized resins in tires

#45
20170051152
2017-02-23

USE OF COPOLYMERS OF STYRENE AND OF MALEIC ANHYDRIDE FOR PREPARING PARTICLES OF MINERAL MATTER

#46
20170051126
2017-02-23

Process for the preparation of precipitated silicas, precipitated silicas and their uses, in particular for the reinforcement of polymers

#47
20170037265
2017-02-09

Silica sol composition having excellent dispersibility in cyanate-based resin and method for preparing same

#48
20170023168
2017-01-26

Porous plate-shaped filler, heat insulation film, and method for producing porous plate-shaped filler

#49
20170015807
2017-01-19

Method for preparing precipitated silicas, novel precipitated silicas and uses thereof, particularly for the reinforcement of polymers

#50
20160369102
2016-12-22

Method of making colored sand composition

#51
20160368820
2016-12-22

Method of glass fabric production including resin adhesion for printed circuit board formation

#52
20160340512
2016-11-24

Nanoparticle Powder Composition and Method of Making the Same

#53
20160326373
2016-11-10

Color-bleed resistant silica and silicate pigments and methods of making same

#54
20160208074
2016-07-21

Agglomerated silica, rubber composition, tire, producing method of agglomerated silica, and producing method of rubber composition

#55
20160159960
2016-06-09

Butadiene-derived polymers grafted nanoparticles and their methods of manufacture and use

#56
20160137848
2016-05-19

SILICA COMPOSITE PARTICLES AND METHOD OF PREPARING THE SAME

#57
20160137768
2016-05-19

Fluorine-containing oligomer, nano-silica composite particles using the same, and methods for producing both

#58
20160090392
2016-03-31

Isocyanate derived organosilanes

#59
20160082415
2016-03-24

Granular functionalized silica, process for preparation thereof and use thereof

#60
20150259550
2015-09-17

Pigment for ink-jet recording, pigment ink for ink-jet recording, and method for producing pigment for ink-jet recording

#61
20150197669
2015-07-16

Composition and method for polishing memory hard disks

#62
20150126657
2015-05-07

Treated fillers, compositions containing same, and articles prepared therefrom

#63
20150105522
2015-04-16

Composite composition of inorganic oxide particles and silicone resin, method of manufacturing the same, transparent composite, and method of manufacturing the same

#64
20150099825
2015-04-09

Treated fillers, compositions containing same, and articles prepared therefrom

#65
20150075083
2015-03-19

Silica composite particles and method of preparing the same

#66
20150073134
2015-03-12

Metal oxide particles with uniform multilayer polymer coatings

#67
20140275372
2014-09-18

Thermoplastic compositions, method of manufacture, and articles therefrom

#68
20140228493
2014-08-14

Functionalized silica with elastomer binder

#69
20140212667
2014-07-31

Silica composite particles and method of preparing the same

#70
20140034651
2014-02-06

Metal-oxide nanofiller, method for synthesising same, and use thereof in a fluorocarbon-resin non-stick coating

#71
20130211016
2013-08-15

Composite composition of inorganic oxide particles and silicone resin, method of manufacturing the same, transparent composite, and method of manufacturing the same

#72
20130071649
2013-03-21

Silica coating for enhanced hydrophilicity

#73
20120308826
2012-12-06

STOBER METHOD FOR PREPARING SILICA PARTICLES CONTAINING A PHTHALOCYANINE DERIVATIVE, SAID PARTICLES AND THE USES THEREOF

#74
20120292295
2012-11-22

LASER ADDITIVE

#75
20120234206
2012-09-20

Aqueous silica dispersion

#76
20120152151
2012-06-21

FUMED SILANIZED AND GROUND SILICA

#77
20120078002
2012-03-29

Recording Sheet for Ink Jet Printing

#78
20120064140
2012-03-15

Composite nanogranules from polymer/inorganic nanoparticles, preparation method thereof and use of the same

#79
20120045596
2012-02-23

Method of making a dispersion of polymer binder-encapsulated silica pigments and coated media including such dispersion

#80
20120045515
2012-02-23

HOLLOW SILICA PARTICLE WITH A POLYMER THEREON

#81
20120020106
2012-01-26

PARTICLE CONTAINING A HYDROPHOBIC REGION AND A HYDROPHILIC REGION AND METHODS TO MAKE SAME

#82
20110226990
2011-09-22

Process for preparing silica microparticles

#83
20110223424
2011-09-15

SURFACE MODIFICATION OF SILICA IN AN AQUEOUS ENVIRONMENT

#84
20110172343
2011-07-14

Hydrophobic precipitated silica for defoamer formulations

#85
20110123806
2011-05-26

DISPERSION OF HYDROPHOBICIZED SILICON DIOXIDE PARTICLES AND GRANULES THEREOF

#86
20110098411
2011-04-28

CURABLE COMPOSITION AND CURED PRODUCT THEREOF

#87
20110086958
2011-04-14

Process for preparing redispersible surface-modified silicon dioxide particles

#88
20110073689
2011-03-31

Low-pressure milling process

#89
20110068307
2011-03-24

Colored composite microparticles, process for producing the colored composite microparticles, colorant, color filter and ink for ink-jet printing

#90
20110048282
2011-03-03

HYBRID NANOPARTICLES WITH CONTROLLED MORPHOLOGY AND THEIR USE IN THERMOPLASTIC POLYMER MATRIX NANOCOMPOSITES

#91
20110030578
2011-02-10

Microstructured multifunctional inorganic coating additives for preventing fouling (growth of biofilm) in aquatic applications

#92
20110021797
2011-01-27

Process for the surface modification of particles

#93
20100330366
2010-12-30

SILICA-BASED PARTICLE COMPOSITION

#94
20100316862
2010-12-16

PARTICLES HAVING A CORE-SHELL STRUCTURE FOR CONDUCTIVE LAYERS

#95
20100297419
2010-11-25

DUAL TREATED SILICA, METHODS OF MAKING DUAL TREATED SILICA, AND INKJET RECORDING MATERIALS

#96
20100261823
2010-10-14

FLAKES COMPRISING PYROGENICALLY PREPARED SILICON DIOXIDE

#97
20100248297
2010-09-30

Particles and manufacturing methods thereof

#98
20100213415
2010-08-26

METAL OXIDE FINE PARTICLES, SILICONE RESIN COMPOSITION AND USE THEREOF

#99
20100196786
2010-08-05

Composite for fuel cell membrane based on organomodified inorganic particles and method for preparing same

#100
20100168305
2010-07-01

Hydrophobic fumed silica and silicone rubber materials containing the fumed silica

#101
20100152350
2010-06-17

Fumed silanized and ground silica

#102
20100152349
2010-06-17

Hydrophobic fumed silica and silicone rubber materials containing the fumed silica

#103
20100126387
2010-05-27

Fumed silanized and ground silica

#104
20100092765
2010-04-15

SILICA COATING FOR ENHANCED HYDROPHILICITY

#105
20100087603
2010-04-08

ORGANIC-INORGANIC HYBRID NANOMATERIALS AND METHOD FOR SYNTHESIZING SAME

#106
20100062539
2010-03-11

SILICA PARTICLES MODIFIED WITH POLAR ORGANIC MOIETIES

#107
20090217465
2009-09-03

Process for Hair Dyeing Comprising Application of Composite Pigment

#108
20090178589
2009-07-16

Fine inorganic oxide dispersion, coating composition, optical film, antireflection film, polarizing plate and image display device

#109
20090076194
2009-03-19

Hydrophobic silica and its use in silicone rubber

#110
20090053524
2009-02-26

Method for producing non-porous core-porous shell silica

#111
20090007821
2009-01-08

Functional material, dispersion containing the functional material, and process for producing the functional material

#112
20080317981
2008-12-25

Surface modification of silica in an aqueous environment

#113
20080317794
2008-12-25

Agglomerate Particles, Method for Producing Nanocomposites, and the Use Thereof

#114
20080258118
2008-10-23

Colored composite microparticles, process for producing the colored composite microparticles, colorant, color filter and ink for ink-jet printing

#115
20080090070
2008-04-17

Method of producing silica-based particles

#116
20080070140
2008-03-20

Surface-treated metal oxide particles

#117
20080063868
2008-03-13

FUNCTIONALIZED SILICA NANOPARTICLES HAVING POLYETHYLENE GLYCOL LINKAGE AND PRODUCTION METHOD THEREOF

#118
20080058489
2008-03-06

Aqueous silane nanocomposites

#119
20080044561
2008-02-21

Surface Modification of Nanoparticles by Phosphorus-Containing Compounds in the Vapor Phase

#120
20080038176
2008-02-14

Unsymmetrical Inorganic Particles, and Method for Producing the Same

#121
20080021147
2008-01-24

Process for forming a dispersion of silica nano-particles

#122
20080020207
2008-01-24

Particle With Rough Surface And Process For Producing The Same

#123
20070251412
2007-11-01

Color agent for road marking material and road marking material using the same

#124
20070224146
2007-09-27

Method of stabilizing silica-containing anionic microparticles in hard water

#125
20070208089
2007-09-06

PSEUDOPLASTIC, AQUEOUS DISPERSIONS, METHOD FOR THEIR PRODUCTION AND USE THEREOF

#126
20070202030
2007-08-30

Hydrophobic silica

#127
20070191537
2007-08-16

Silanised silicas

#128
20070190327
2007-08-16

Responsive coated particles comparing hydrophobic and hydrophilic polymers

#129
20070181038
2007-08-09

Pigment particles coated with polysaccharides and having improved properties

#130
20070178307
2007-08-02

Use of core-shell particles

#131
20070166544
2007-07-19

Particles having a functional multilayered structure

#132
20070107635
2007-05-17

Dye-attached and/or surface modified pigments

#133
20070049660
2007-03-01

Silica nanoparticles modified with organometallic compounds of zirconium and/or titanium

#134
20070003701
2007-01-04

Process for producing hydrophobic silica powder

#135
20060281009
2006-12-14

Treated filler and process for producing

#136
20060165991
2006-07-27

Composite particles, and coloring composition and resin composition using the same

#137
20060134420
2006-06-22

Nanometric or mesoscopic dissymetric particles, and method for preparing same

#138
20060132896
2006-06-22

Core-shell particles for electrophoretic display

#139
20060100342
2006-05-11

Coated sand grains

#140
20060084746
2006-04-20

Hydrophobic particulate inorganic oxides and polymeric compositions containing same

#141
20060078696
2006-04-13

Recording sheet for ink jet printing

#142
20060062941
2006-03-23

Porous silica coated inkjet recording material

#143
20050192395
2005-09-01

Hydrophobic precipitated silica for defoamer formulations

#144
20050170109
2005-08-04

Surface modification of silica in an aqueous environment

#145
20050154086
2005-07-14

Fine inorganic oxide dispersion, coating composition, optical film, antireflection film, polarizing plate, and image display device

#146
20050130324
2005-06-16

Metal nanoshells for biosensing applications

#147
20050123739
2005-06-09

Mesoporous silica/fluorinated polymer composite material

#148
20050065238
2005-03-24

Encapsulated nanoparticles, products containing the same, and methods for using the same