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Class Information
Number: 106/506
Name: Compositions: coating or plastic > Materials or ingredients > Pigment, filler, or aggregate compositions, e.g., stone, shale, pebbles, rock, etc. > Composition contains identified material other than water > Organic material containing > Ring containing atom other than carbon
Description: Subject matter wherein the organic material has a carbon ring containing at least one atom other than carbon in the ring.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8691002 Organic black pigments and their preparation Apr. 8, 2014
8551237 Synthesis of colorants in mixing apparatus Oct. 8, 2013
8445697 Squarylium dyes including an anchoring group May. 21, 2013
8440840 Dye including an anchoring group in its molecular structure May. 14, 2013
8168683 Fluorinated vinylidene cationic surfactant May. 1, 2012
8124672 Solid pigment preparations containing water-soluble anionic surface-active additives that comprise carboxylate groups Feb. 28, 2012
8118924 Self-dispersed pigments and methods for making and using the same Feb. 21, 2012
8007546 Method of increasing depth shade Aug. 30, 2011
7632346 Non-aqueous pigment dispersions using dispersion synergists Dec. 15, 2009
7576229 Hydroxyalkyl-functionalized fillers Aug. 18, 2009
7559984 Diketopyrrolo-pyrrole compounds Jul. 14, 2009
7101497 Photochromic material and color dose meter using the same Sep. 5, 2006
6752862 Color fading/discoloration preventive agent Jun. 22, 2004
6503317 Dye based aqueous pigment dispersions Jan. 7, 2003
6423246 Thermostable pigments, films and effect coatings, and mixtures for their production Jul. 23, 2002
6224664 Mixture comprising pigments having a liquid-crystalline structure with a chiral phase and its use May. 1, 2001
6143068 Process for the preparation of highly chromatic perylene pigments Nov. 7, 2000
6136087 Crystal growth inhibitor Oct. 24, 2000
6129786 Composite pigments based on polyalkylenepolyamine-modified nanoparticulate metal oxides and anionic dyes Oct. 10, 2000
6126736 Pigment stabilization Oct. 3, 2000
6123763 Pigment dispersing agent and pigment composition containing the same Sep. 26, 2000
6103006 Fluorescent polymeric pigments Aug. 15, 2000
6063182 Stir-in pigment compositions May. 16, 2000
5976239 Pigment with color dependent on viewing angle, method of making and use of same Nov. 2, 1999
5954871 Composite melanin pigment in the form of particles comprising a wax-based spherical core, preparation processes and cosmetic uses Sep. 21, 1999
5942030 Pigment preparation Aug. 24, 1999
5922123 Method for conditioning organic pigments Jul. 13, 1999
5900050 Method for conditioning organic pigments May. 4, 1999
5871575 Crystal modification of a diketopyrrolopyrrole pigment Feb. 16, 1999
5840106 Water-based pigmented inks Nov. 24, 1998
5814141 Liquid crystalline cellulose (ether) ethers as interferentially effective chromophoric substances Sep. 29, 1998
5807497 Effect coating material and effect coating system, especially for vehicle bodies, using liquid-crystalline interference pigments Sep. 15, 1998
5595593 Treatment of fillers with oxa-silacycloalkanes Jan. 21, 1997
5591257 Pigment preparations based on monoazo pigments Jan. 7, 1997
5565578 Process for the preparation of diaryldiketopyrrolopyrrole pigments Oct. 15, 1996
5525152 Pigment salts and their use for dyeing and pigmenting Jun. 11, 1996
5484477 Coating composition, granules coated with same, and method of reducing dust generation Jan. 16, 1996
5443634 Method for reducing thermal and light-induced brightness reversion in lignin-containing pulps Aug. 22, 1995
5380359 Cosmetics based on naturally derived melanin-coated pigments Jan. 10, 1995
5378275 Mica-containing pigment composition and a water base paint composition containing a mica-containing pigment(s), as well as a method of manufacturing the same Jan. 3, 1995
5374302 Water-insoluble sulphur dyes, their preparation and use Dec. 20, 1994
5368637 Water-insoluble sulphur dyes, their preparation and use Nov. 29, 1994
5362315 Pigments whose color depends on the viewing angle, their preparation and use Nov. 8, 1994
5360515 Method for reducing thermal and light-induced brightness reversion in lignin-containing pulps Nov. 1, 1994
5350449 Coating materials stabilized against light-induced degradation Sep. 27, 1994
5348578 Products obtained from the reaction of amine-diol and a polyfunctional substance and application of such products to electroapplicable cationic paint compositions Sep. 20, 1994
5336314 Polymers for pigment flushing Aug. 9, 1994
5302197 Ink jet inks Apr. 12, 1994
5298067 Coating materials stabilized against light-induced degradation Mar. 29, 1994
5279664 Dispersing agents for comminuted solids Jan. 18, 1994

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