ClassID:

102800

C09C1/22 - CPC Classification

Classification description:

Treatment of specific inorganic materials other than fibrous fillers ; Preparation of carbon black Compounds of iron

Sub-classes:
Recent Application in this class:
#1
20250096273
2025-03-20

CATHODE LITHIUM-SUPPLEMENTING ADDITIVE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#2
20220354973
2022-11-10

IRON NITRIDE NANOPARTICLE SUSPENSION

#3
20210147248
2021-05-20

Solid body having dyeing properties

#4
20190136067
2019-05-09

Iron particle passivation

#5
20180179082
2018-06-28

Spherical ferrite powder, resin compound including spherical ferrite powder, and molded product made of resin compound

#6
20180170767
2018-06-21

Epsilon iron oxide and method for producing the same, magnetic coating material and magnetic recording medium

#7
20170301443
2017-10-19

Spherical ferrite particles in nano-size and method of manufacturing same

#8
20170240747
2017-08-24

Carbonate pigments, and methods for making and using the same

#9
20170218211
2017-08-03

Pigment and ink for the decoration of ceramic objects

#10
20170145218
2017-05-25

Mixtures of coated pigments and fatty acid salts for dyeing PVC

#11
20150299430
2015-10-22

Coated pigments for coloring PVC

#12
20150166760
2015-06-18

Metal effect pigments comprising a mixed inorganic/organic layer, method for the production of such metal effect pigments, and use thereof

#13
20150158728
2015-06-11

Method for preparing a particulate cathode material

#14
20140339481
2014-11-20

Electrophoretic dispersion

#15
20140225023
2014-08-14

Ferrite particles for bonded magnet, resin composition for bonded magnet and molded products using the same

#16
20140124696
2014-05-08

Metal or metal oxide comprising a surface-bonded organic shell, and a method for preparing the same

#17
20140083330
2014-03-27

Oil- and wax-containing compositions in piece form for the coloring of asphalt and bitumen

#18
20130193385
2013-08-01

ELECTROPHORETIC DISPERSION

#19
20130015398
2013-01-17

METHOD FOR PREPARING MODIFIED MICRONIZED PARTICLES

#20
20120279712
2012-11-08

Magnetic composite particles

#21
20120270986
2012-10-25

Infrared reflecting black pigment, and paint and resin composition using the infrared reflecting black pigment

#22
20120269737
2012-10-25

Polymer coated ferrite fine particles and method for preparing polymer coated ferrite fine particles

#23
20120064140
2012-03-15

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

#24
20120049125
2012-03-01

ELECTROPHORETIC DISPERSION

#25
20120031304
2012-02-09

LIPID-COATED METALLIC SULFATES COMPOSITIONS FOR REDUCING CATIONS IN CEMENT BASED COMPOSITIONS, AND RELATED METHODS

#26
20110247524
2011-10-13

Infrared reflecting black pigment, paint and resin composition

#27
20110171378
2011-07-14

METHOD FOR PRODUCING COVERED PARTICLES

#28
20110147641
2011-06-23

SURFACE-MODIFIED SUPERPARAMAGNETIC OXIDIC PARTICLES

#29
20110006247
2011-01-13

HYDROPHOBIZED SILICON-IRON MIXED OXIDE

#30
20100323245
2010-12-23

A METHOD FOR PREPARING A PARTICULATE CATHODE MATERIAL, AND THE MATERIAL OBTAINED BY SAID METHOD

#31
20100320417
2010-12-23

Thermal nanocomposites

#32
20100230646
2010-09-16

Black pigment compositions, thick film black pigment compositions, conductive single layer thick film compositions, and black and conductive electrodes formed therefrom

#33
20100222500
2010-09-02

Dispersing Agent for Aqueous Pigment Preparations

#34
20100196289
2010-08-05

DOUBLE LAYERED OXIDE AND HYDROXIDE PIGMENTS AND METHOD OF THEIR PREPARATION

#35
20100140916
2010-06-10

Ink or toner compositions, methods of use, and products derived therefrom

#36
20100113685
2010-05-06

Low VOC universal paint colorant system

#37
20100065771
2010-03-18

Ferrite particles for bonded magnet, resin composition for bonded magnet and molded products using the same

#38
20090208658
2009-08-20

Black Pigment Compositions, Thick Film Black Pigment Compositions, Conductive Single Layer Thick Film Compositions, and Black and Conductive Electrodes Formed Therefrom

#39
20090118124
2009-05-07

NOVEL AQUEOUS COMPOSITION AND USE OF THE SAME

#40
20090036585
2009-02-05

Pigment for laser-writable plastic materials and use thereof

#41
20090004390
2009-01-01

Black pigment compositions, thick film black pigment compositions, conductive single layer thick film compositions, and black and conductive electrodes formed therefrom

#42
20080249209
2008-10-09

Metal effect pigments comprising a mixed inorganic/organic layer, method for the production of such metal effect pigments, and use thereof

#43
20080241729
2008-10-02

Resin-coated ferrite carrier for electrophotographic developer and electrophotographic developer using the resin-coated ferrite carrier

#44
20080206568
2008-08-28

Coating of organic and inorganic pigments with aldehyde or ketone resins

#45
20080196619
2008-08-21

Anti-corrosion pigments coming from dust of an electric arc furnace and containing sacrificial calcium

#46
20080163649
2008-07-10

Metal nanostructured colorants for high redox glass

#47
20080142764
2008-06-19

Conductive nanocomposite films

#48
20080134941
2008-06-12

Infrared Reflecting Black Pigment, Paint and Resin Composition

#49
20080115549
2008-05-22

NOVEL AQUEOUS COMPOSITION AND USE OF THE SAME

#50
20080050594
2008-02-28

Electrically Conductive Pigments Having a Ferromagnetic Core, the Production Thereof, and the Use Thereof

#51
20080035019
2008-02-14

Image-forming recording liquid and image-forming device

#52
20070270304
2007-11-22

Powder for black zirconia sintered body, production method thereof, and sintered body thereof

#53
20070261596
2007-11-15

Aqueous, oligoester-based pigment preparations, their production and use

#54
20070196671
2007-08-23

Electromagnetic wave absorber

#55
20070144403
2007-06-28

Pigment agglomerates, their manufacture, and use

#56
20070090330
2007-04-26

NOVEL AQUEOUS COMPOSITION AND USE OF THE SAME

#57
20070062410
2007-03-22

Coloring liquid for the homogeneous coloring of ceramic materials

#58
20070032572
2007-02-08

Optically clear nanocomposites and products using nanoscale fillers

#59
20060278126
2006-12-14

PIGMENT AGGLOMERATES, THEIR MANUFACTURE, AND USE

#60
20060264551
2006-11-23

Black iron-based particles, and black paint and rubber or resin composition using the same

#61
20060211563
2006-09-21

Metal nanostructured colorants for high redox glass composition

#62
20060207476
2006-09-21

Low VOC universal paint colorant compositions

#63
20060163525
2006-07-27

Ferrite magnetic powder and method for production thereof

#64
20060118206
2006-06-08

Magnetic powder, a magnetic recording medium using the magnetic powder, and a method of surface treating a magnetic powder

#65
20060088659
2006-04-27

Method of making crystalline nanoparticles

#66
20050263034
2005-12-01

Novel aqueous composition and use of the same

#67
20050152828
2005-07-14

Black composite oxide particle and method for production thereof

#68
20050087106
2005-04-28

Heat-stable zinc ferrite colour pigments, process for preparing them and their use

#69
20050053543
2005-03-10

Method for preparing alkali metal ferrates and novel alkali metal ferrate granules

#70
20050048387
2005-03-03

Black pigment powder having a low value of magnetization, process for producing the same, and applications thereof

#71
20050039382
2005-02-24

Organic colloidal dispersion of iron particles, method for preparing same and use thereof as fuel additive for internal combustion engines

#72
20050005816
2005-01-13

Novel aqueous composition and use of the same