Patents for C09C 1 - Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black (27,610)
06/1979
06/19/1979US4158682 Control of carbon black densification
06/14/1979WO1979000336A1 Filler material and use thereof
06/12/1979US4158074 Forming hydrated aluminum oxide and metal oxide film, oxidation
06/12/1979US4157920 Novel precipitated siliceous products and methods for their use and production
06/12/1979CA1056108A1 Thixotropic mixture and method of making same
06/05/1979US4157275 Polyvinyl alcohol fibers containing acicular colloidal clay
05/1979
05/30/1979EP0002011A1 Method and apparatus for producing carbon black
05/29/1979US4156717 Process for producing precipitated thickener silica
05/29/1979US4156613 Anti-corrosion pigments
05/29/1979CA1055204A1 Antimony-free yellow pigments and their preparation
05/22/1979US4155772 Siliceous materials
05/22/1979US4155769 Non-settling coating composition and flatting pigment
05/22/1979CA1054755A1 Rutile-containing lustrous pigments
05/17/1979WO1979000248A1 Production of dispersions
05/15/1979US4154808 Process for the production of high qualtiy carbon black
05/15/1979US4154622 Granular pigment composition
05/15/1979US4154620 Pigment preparation and use in coating compositions
05/08/1979US4153659 Enhancing solvent barrier property of pigmented polymeric bodies
05/08/1979US4153472 Ferrous sulphate, an organic base and an organic aromatic nitro-derivative
05/08/1979US4153465 Paints
05/08/1979CA1054289A1 Powder paints containing aluminum and nickel ii
05/01/1979US4152315 Bis(polyorganosiloxanyl)amines and their use
04/1979
04/24/1979US4151154 Silicon treated surfaces
04/24/1979US4151136 Acid reactable inorganic mineral fillers having improved compatibility with polyolefin resins
04/24/1979CA1053087A1 Tio2 pigment coated with dense silica and porous alumina/silica
04/17/1979US4150101 Process for the production of silica with an aerogel type structure
04/10/1979US4148744 Carbon black production
04/10/1979CA1052290A1 Separation of carbon black by liquid hydrocarbons
04/10/1979CA1052060A1 Treatment of pigment
04/10/1979CA1052059A1 Treatment of pigment
04/03/1979US4147760 Thickening agent for liquid media consisting of highly dispersed silicon dioxide and process for making the same
04/03/1979CA1051611A1 Composition of calcium carbonate and hydrated tobermorites, its preparation and uses
03/1979
03/27/1979US4146403 Iron oxide coated mica nacreous pigments
03/27/1979CA1051284A1 Process for coating pigment particles with organic polymers
03/20/1979US4145229 Process for the preparation of thermostable black and brown pigments and the pigments so produced
03/20/1979US4145228 Reacting ferrous compound, a nitro or azo aromatic compound and a hydroxide or carbonate of ammonium, alkali or alkaline earth metals
03/13/1979US4144321 Abrasives for clear toothpaste
03/13/1979CA1050210A1 Treatment of pigment
03/06/1979US4142915 Oxidation of ferrous sulfate, reduction of aromatic nitro compound
02/1979
02/27/1979US4141751 Process for preparing modified particulate and/or fibrous, crystalline and amorphous inorganic substances
02/27/1979CA1049228A1 Amorphous precipitated siliceous pigments and methods for their production
02/20/1979US4140539 Hydrothermal process for producing dense iron oxide pigments
02/20/1979US4140538 Roasting mixture of oxides of chromium, iron, and magnesium, calcium or zinc
02/20/1979US4140490 Carbon black producing apparatus
02/20/1979US4140478 Process and apparatus for heating solid materials containing volatile matters
02/13/1979US4139398 Process for preparing a red iron oxide pigment
02/06/1979US4138471 Process for reducing the polycyclic aromatic hydrocarbon content of carbon black
02/06/1979US4138217 Carbon black reactor
02/06/1979CA1048192A1 Powder paints containing particulate metal-ii
02/06/1979CA1048191A1 Powder paints containing encapsulated aluminum flakes
02/06/1979CA1047706A1 Iron oxide based pigment and process for preparing such a pigment
01/1979
01/30/1979US4137367 Silane coated silicate minerals and method for preparing same
01/30/1979US4136975 Carbon black pelleter
01/30/1979CA1047671A1 Powder paints containing encapsulated aluminum flakes and nickel powder
01/24/1979EP0000415A1 Process for the preparation of aqueous suspensions containing at least 65% by weight of calcium carbonate
01/23/1979US4136080 Polyester composites
01/16/1979US4134966 Carbon black process with inner and outer hot combustion gas entries providing protective blanket and extra hot gases for conversion of feed
01/16/1979US4134776 Weatherproofing, rutile coated with chromium hydroxide
01/10/1979EP0000129A1 Method for the purification of clay suspensions and application of the obtained products
01/09/1979CA1045914A1 Tio2 pigment coated with porous alumina/silica and dense silica
01/09/1979CA1045912A1 Tio2 pigment coated successively with silica and alumina
01/09/1979CA1045757A1 Production of low - sulfur chromium (iii) oxide pigment
01/02/1979US4132827 Carbon black
01/02/1979US4132806 Novel precipitated siliceous products
01/02/1979US4132667 Corrosion inhibiting molybdate pigment and preparation thereof
01/02/1979US4132564 Inorganic white pigment embedded in polymer, emulsion polymerization
01/02/1979US4132563 Intraleucospheruloid/organic color pigment compositions and processes for producing same
01/02/1979US4132562 Intrachromospheruloid/inorganic pigment compositions and processes for producing same
01/02/1979US4132561 Intrachromospheruloid pigments and processes for producing same
01/02/1979US4132560 Pigmented microporous silica microspheres
01/02/1979CA1045309A1 Calcium carboaluminates and tobermorites
12/1978
12/19/1978US4130506 Activation of refractory substrate, mixing with noble metal compound
12/12/1978US4129454 Iron oxide based pigment and process for preparing such a pigment
12/05/1978US4128435 Lustrous pigments for pigmenting casein plastics
12/05/1978US4128263 Modified clay paper coating
12/05/1978CA1043578A1 Abrasive particles
12/05/1978CA1043510A1 Tio2 pigment for industrial paints based on water reducible systems
11/1978
11/28/1978US4127641 Process for the preparation of precipitated silicas having morphology similar to pyrogenic silicas
11/28/1978US4127421 Process for granulating lead chromate-containing pigments
11/28/1978US4127387 Radial secondary gas flow carbon black reactor
11/14/1978US4125456 Method and apparatus for separating particulate materials
11/14/1978US4125412 By depositing silica coating and precipitating alumina in the pigment slurry
11/14/1978US4125411 Kaolin product
10/1978
10/31/1978US4123501 Oxidation of metallic iron to black oxide pigments
10/31/1978US4123220 Gas mixer and reactor
10/24/1978US4122161 Amorphous precipitate silica compositions
10/24/1978US4121946 Treating silica with amino alcohols
10/24/1978CA1040839A1 Production of high structure carbon blacks
10/24/1978CA1040808A1 Calcium trisulphaluminate compositions_
10/17/1978CA1040665A1 Manufacturing process for mineral charges, products obtained and their uses
09/1978
09/26/1978US4117191 Spherical metal silicate particles on surface of platelet-type clay pigment particles
09/26/1978US4117104 Milling metallic lead and oxygen
09/26/1978US4116919 Treatment of reinforcing silica
09/26/1978US4116711 Non-dusting coloring agent and method of manufacture
09/26/1978US4116710 Metallic particulate
09/26/1978US4116639 Method and apparatus for the production of carbon black from liquid or gaseous hydrocarbons
09/26/1978US4116628 Removable polymeric coating
09/26/1978CA1039050A1 Magnetic iron oxides with improved orientability and a process for their production
09/26/1978CA1039049A1 Magnetic pigments with improved orientability and a process for their production
09/19/1978US4115338 Metallic tone coating composition