Patents-Review.com
ClassID:

102757 ⎘

C09C1/0024 - CPC Classification

Classification description:

Treatment of specific inorganic materials other than fibrous fillers ; Preparation of carbon black; Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a stack of coating layers with alternating high and low refractive indices, wherein the first coating layer on the core surface has the high refractive index

Sub-classes:
Recent Application in this class:
#1
20250188293
2025-06-12

AL2O3 FLAKES

 #2
20240101829
2024-03-28

COMPOSITE PARTICLES AND METHOD FOR PRODUCING COMPOSITE PARTICLES

 #3
20240084145
2024-03-14

MULTI-COLOR PEARLESCENT PIGMENT WITH IMPROVED SPARKLING EFFECT AND PREPARATION METHOD THEREFOR

 #4
20220267604
2022-08-25

NEAR-INFRARED-SHIELDING MATERIAL

 #5
20220251403
2022-08-11

α-alumina flakes

 #6
20220243076
2022-08-04

Alpha-alumina flakes

 #7
20220091313
2022-03-24

Diffractive pigment including an embossed layer

 #8
20210322285
2021-10-21

PIGMENT MIXTURE

 #9
20210171776
2021-06-10

PLATE-LIKE PVD ALUMINUM PIGMENT WITH A PROTECTIVE ENCAPSULATION AND METHOD FOR MANUFACTURING A PLATE-LIKE PVD ALUMINIUM PIGMENT WITH A PROTECTIVE ENCAPSULATION

 #10
20210096289
2021-04-01

Multilayer optical films, enabled structural color, structural colored pigment, and method of preparing the same

 #11
20200339820
2020-10-29

Effect pigments

 #12
20200231828
2020-07-23

ALPHA-ALUMINA FLAKES

 #13
20200231827
2020-07-23

ALPHA-ALUMINA FLAKES

 #14
20200123388
2020-04-23

Effect pigments

 #15
20200071534
2020-03-05

Composite white pigment

 #16
20200032067
2020-01-30

PIGMENT COMPOSITION WITH IMPROVED SPARKLING EFFECT

 #17
20200009023
2020-01-09

Effect pigments with high chroma and high brilliancy, method for the production and use thereof

 #18
20190330475
2019-10-31

α-alumina flakes

 #19
20190322871
2019-10-24

Alpha-alumina flakes

 #20
20190183751
2019-06-20

Pigment compositions

 #21
20190169439
2019-06-06

Effect pigments

 #22
20190023915
2019-01-24

Interference pigments on the basis of glass flakes

 #23
20180265708
2018-09-20

Pigment powders

 #24
20180148576
2018-05-31

Gold pigment with high color strength

 #25
20170362503
2017-12-21

Effect pigments and structural colorants incorporating fluorescent particles

 #26
20170362439
2017-12-21

Pigment composition and pigment flake

 #27
20170349756
2017-12-07

Effect pigments having high transparency, high chroma and high brilliancy, method for the production and use thereof

 #28
20170348202
2017-12-07

Red-coloured decorative pigments with high chroma and high brilliancy, method for their production and use of same

 #29
20170348201
2017-12-07

Effect pigments with high chroma and high brilliancy, method for the production and use thereof

 #30
20170306158
2017-10-26

MANUFACTURING OF DIFFRACTIVE PIGMENTS BY FLUIDIZED BED CHEMICAL VAPOR DEPOSITION

 #31
20170240745
2017-08-24

Effect pigments

 #32
20170145217
2017-05-25

FIVE-LAYERED PIGMENTS

 #33
20170130054
2017-05-11

Effect pigments

 #34
20160280926
2016-09-29

Interference pigments on the basis of perlite flakes

 #35
20160206530
2016-07-21

Special effects with mixtures of interference pigments

 #36
20160145437
2016-05-26

Carbon black in effect pigments

 #37
20160068683
2016-03-10

EFFECT PIGMENTS

 #38
20150344677
2015-12-03

Effect pigments

 #39
20150183995
2015-07-02

Pearlescent pigments coated with mixed inorganic/organic layers and method for the production thereof

 #40
20150166799
2015-06-18

Effect pigments

 #41
20140322536
2014-10-30

α-alumina flakes

 #42
20140322534
2014-10-30

α-alumina flakes

 #43
20140165878
2014-06-19

Interference pigment with high color intensity and method of manufacturing the same

 #44
20140018439
2014-01-16

Weather-resistant pearlescent pigments, process for the production and use thereof

 #45
20130213260
2013-08-22

Effect pigments with an outer protective coating comprising zinc oxide

 #46
20130172473
2013-07-04

Pigments granules

 #47
20130107368
2013-05-02

Diffractive pigment blend and composition

 #48
20130045338
2013-02-21

Manufacturing of diffractive pigments by fluidized bed chemical vapor deposition

 #49
20120301554
2012-11-29

EFFECT PIGMENTS

 #50
20120282311
2012-11-08

Pigments with improved sparkling effect

 #51
20120237577
2012-09-20

Black effect pigment

 #52
20120207802
2012-08-16

Pigment mixtures for cosmetics

 #53
20120128604
2012-05-24

Method for Manufacturing Highly Iridescent Titanium Oxide Composition

 #54
20120034178
2012-02-09

PIGMENT MIXTURES

 #55
20120010300
2012-01-12

EFFECT PIGMENTS BASED ON COATED GLASS FLAKES

 #56
20110319498
2011-12-29

Transparent goniochromatic multilayer effect pigment

 #57
20110306678
2011-12-15

Angle-dependent interference pigments

 #58
20110301273
2011-12-08

Pigment granules

 #59
20110269845
2011-11-03

Interference pigments on the basis of perlite flakes

 #60
20110265689
2011-11-03

High-gloss multilayer effect pigments having a chromatic interference color and a narrow size distribution, and method for the production thereof

 #61
20110259243
2011-10-27

High-gloss multilayer effect pigments having a non-silver interference color and a narrow size distribution, and method for the production thereof

 #62
20110251303
2011-10-13

Pigment granules

 #63
20110251293
2011-10-13

Coloured glass particles, method for the production thereof and use thereof

 #64
20110237683
2011-09-29

Pigment compositions with improved sparking effect

 #65
20110226161
2011-09-22

High-gloss multilayer effect pigments having a silver interference color and a narrow size distribution, and method for the production thereof

 #66
20110129674
2011-06-02

Glass-ceramic discs for use in pigments

 #67
20110118384
2011-05-19

Pearlescent pigments coated with a metal oxide/hydroxide layer and an acrylic copolymer

 #68
20110113984
2011-05-19

Transparent Goniochromatic Multilayer Effect Pigment

 #69
20110112234
2011-05-12

PIGMENT MIXTURES

 #70
20110105676
2011-05-05

PROCESS FOR PREPARING PLATELET-LIKE PIGMENTS COMPRISING A NITROGEN DOPED CARBON COATING

 #71
20110104220
2011-05-05

Pigments

 #72
20110088595
2011-04-21

Pigment preparations

 #73
20110017960
2011-01-27

Complex Inorganic Effect Materials

 #74
20110003130
2011-01-06

ORGANIC-INORGANIC HYBRID MATERIAL, OPTICAL THIN LAYER OF THIS MATERIAL, OPTICAL MATERIAL COMPRISING SAME, AND PROCESS FOR PRODUCING SAME

 #75
20100322981
2010-12-23

BRIGHT INTERFERENCE PIGMENTS

 #76
20100298469
2010-11-25

Effect pigments based on substrates formed from inorganic-organic mixed phases, production and use thereof

 #77
20100297045
2010-11-25

Effect pigments based on artificially produced substrates with a narrow size distribution

 #78
20100295287
2010-11-25

SECURITY ELEMENT

 #79
20100270510
2010-10-28

Intensely coloured and/or optically variable pigments having an electrically conductive core

 #80
20100258769
2010-10-14

Optically variable pigments of high electrical conductivity

 #81
20100255047
2010-10-07

EFFECT PIGMENTS BASED ON COATED GLASS FLAKES

 #82
20100249304
2010-09-30

Pearlescent pigment

 #83
20100222159
2010-09-02

GOLF BALL

 #84
20100218703
2010-09-02

OPTICAL VARIABLE EFFECT PIGMENTS

 #85
20100203093
2010-08-12

INTERFERENCE PIGMENTS ON THE BASIS OF PERLITE FLAKES

 #86
20100175587
2010-07-15

Interference pigments

 #87
20100151047
2010-06-17

Effect pigments

 #88
20100129412
2010-05-27

Bright pigment and cosmetic composition using the same

 #89
20100129411
2010-05-27

FIVE-LAYERED PIGMENTS

 #90
20100116169
2010-05-13

Effect pigments comprising a glass flake substrate

 #91
20100095868
2010-04-22

PEARLESCENT PIGMENTS WITH A CROSS-LINKABLE BINDING AGENT COATING, COATING COMPOSITION, METHOD FOR PRODUCING THE COATED PERLESCENT PIGMENTS AND USE THEREOF

 #92
20100075031
2010-03-25

Method of forming a (rutile) titanium dioxide-coated platelet-like pigment

 #93
20100062244
2010-03-11

Process for Preparing Flake-Form Particles

 #94
20100011992
2010-01-21

PIGMENT MIXTURES

 #95
20100011991
2010-01-21

Method of preparing pigment having angle dependence of interference colors

 #96
20090311209
2009-12-17

Interference Pigments on the Basis of Glass Flakes

 #97
20090252772
2009-10-08

Pearlescent pigments coated with mixed inorganic/organic layers and method for the production thereof

 #98
20090252695
2009-10-08

SPECIAL EFFECTS WITH MIXTURES OF INTERFERENCE PIGMENTS

 #99
20090246294
2009-10-01

PIGMENT MIXTURE, AND USE THEREOF IN COSMETICS, FOOD AND PHARMACEUTICALS

 #100
20090169499
2009-07-02

Interference pigments on the basis of silicon oxides

 #101
20090090275
2009-04-09

PIGMENT HAVING ANGLE DEPENDENCE OF THE INTERFERENCE COLORS AND THE PRODUCTION PROCESSES THEREOF

 #102
20090056591
2009-03-05

WEATHER-RESISTANT PEARLESCENT PIGMENTS BASED ON SMALL THIN GLASS PLATES, AND METHOD FOR THE PRODUCTION THEREOF

 #103
20080314284
2008-12-25

Highly Anti-Corrosive Thin Platelet-Like Metal Pigments, Preparing Method of the Same, and Colored Interference Pigments Having Metallic Luster Based on the Same

 #104
20080305184
2008-12-11

Pigment mixture

 #105
20080279796
2008-11-13

TRANSITION METAL-CONTAINING EFFECT PIGMENTS

 #106
20080274152
2008-11-06

COSMETIC POWDER COMPOSITIONS HAVING LARGE PARTICLE SIZE COLOR TRAVEL EFFECT PIGMENTS

 #107
20080185099
2008-08-07

Process of using microwave deposition of metal oxide onto an organic substrate

 #108
20080181921
2008-07-31

MULTIPLE LAYERED PIGMENTS EXHIBITING COLOR TRAVEL

 #109
20080168924
2008-07-17

Pearlescent pigments

 #110
20080153922
2008-06-26

FILLER, PROCESS FOR PRODUCING THE SAME, AND COSMETIC

 #111
20080047470
2008-02-28

Effect pigments

 #112
20080017076
2008-01-24

IRIDESCENT PIGMENT HAVING HIGH BRILLIANCE AND HIGH CHROMA

 #113
20080017075
2008-01-24

Synthetic mica based pearlescent pigments containing ferrites

 #114
20080011198
2008-01-17

Pigment having angle dependence of the interference colors and its production process

 #115
20070298149
2007-12-27

Animal Feedstuff Dyeing and Animal Drugs

 #116
20070289496
2007-12-20

Opaque plastics

 #117
20070212487
2007-09-13

Effect pigments based on coated glass flakes

 #118
20070098989
2007-05-03

Robust multilayer magnetic pigments and foils

 #119
20070078213
2007-04-05

Fine particle hard molded bodies for abrasion-resistant polymer matrices

 #120
20070056470
2007-03-15

Multi-layer effect pigment

 #121
20070039521
2007-02-22

Complex inorganic effect materials

 #122
20060293414
2006-12-28

Extruded article containing polycarbonate and multilayered pigment

 #123
20060241211
2006-10-26

Effect Pigment

 #124
20060225609
2006-10-12

Silvery white interference pigments having a high luster and based on transparent substrate laminae

 #125
20060180049
2006-08-17

Transparent goniochromatic multilayer effect pigment

 #126
20060156957
2006-07-20

Multilayer effect pigment

 #127
20060070552
2006-04-06

Lustrous black interference pigments

 #128
20060051304
2006-03-09

Special effects with mixtures of interference pigments

 #129
20060042508
2006-03-02

SiOcoated pearlescent pigments

 #130
20060042507
2006-03-02

Interference pigments on the basis of silicon oxides

 #131
20060032404
2006-02-16

Mixture of interference pigments

 #132
20060027140
2006-02-09

Multilayered interference pigments

 #133
20060013838
2006-01-19

Cosmetic powder compositions having large particle size color travel effect pigments

 #134
20050252410
2005-11-17

Plane-parallel structures of silicon/silicon oxide

 #135
20050241530
2005-11-03

Multilayer interference pigments

 #136
20050208303
2005-09-22

Coated powder, coating composition, and coated article

 #137
20050166799
2005-08-04

Multi-layer effect pigment

 #138
20050132929
2005-06-23

All-dielectric optically variable pigments

 #139
20050061205
2005-03-24

Titanium oxide composition having high brilliant color, composition comprising coating and cosmetic composition, and method for their preparation

 #140
20050013934
2005-01-20

Process for the preparation of a pigment comprising a core material and at least one dielectric layer