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Patent No. 5307162

Cloaking System Using Optoelectronically Controlled Camouflage

A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.

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Class 106/500 - Rosin, natural resin or derivative, e.g., shellac, dammar, colophony, turpentine, etc.


Subclass of Class 106 - Compositions: coating or plastic
Definition: Subject matter wherein the composition contains rosin, natural
No. of patents: 102
Last issue date: 01/15/2008


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NumberTitleIssue Date
7318863Azo pigment preparations for packaging gravure and flexographic printing
The invention relates to an azo pigment preparation containing a) at least one azo pigment, b) a resin based on colophonium or modified colophonium with an acid value equal to or higher than 320 mg KOH/g, and c) an ammonium salt of a sulfonated diaryl yellow pigment...
01/15/2008
7309452Phenolate-containing formulation with low freezing point
The present invention discloses an aqueous phenolates-containing liquid formulation having a solidification point of less than or equal to −10° C. which is characterized by comprising the following components: a) 50-80% by wt. o...
12/18/2007
7250464Distributed paint manufacturing system
A paint manufacturing method includes receiving each of a group of fluid prepaints at different inputs of a fluid component mixing system, determining at a computer system a first fluid prepaint ratio, and mixing the fluid prepaints in accordance with the first rati...
07/31/2007
7236290Electrophoretic medium with improved stability
An electrophoretic medium comprises a liquid and at least one particle disposed within the liquid and capable of moving therethrough on application of an electric field to the medium. The medium further comprises a free radical scavenger selected from the group cons...
06/26/2007
7105555Stable, neutral pH VOC-free biocidal compositions of 1,2-benzisothiazolin-3-one
What is described herein is a neutral pH, VOC-free biocidal composition of 1,2-benzisothiazolin-3-one which is stable at low temperatures for an extended period of time. The compositions are particularly advantageous in use in protecting latex, paint, coating, cosme...
09/12/2006
7049039Coloring agent for toner, and toner
A coloring agent for use in toners which comprises coloring particles modified with a surface modifier having in one molecule a hydrophilic moiety, a hydrophobic moiety, and a reactive moiety between the hydrophilic moiety and the hydrophobic moiety. Also disclosed ...
05/23/2006
7002728Electrophoretic particles, and processes for the production thereof
Copper chromite particles can advantageously be used as black particles in electrophoretic media and displays. Preferably, the copper chromite particles are coated with a silica coating and a polymer coating. ...
02/21/2006
6994798Phenolate-containing formulation with low freezing point
The present invention discloses an aqueous phenolates-containing liquid formulation having a solidification point of less than or equal to −10° C. which is characterized by comprising the following components: a) 50–80% by wt....
02/07/2006
6887306Rosin phenolic resins for printing inks
Rosin modified phenolic resins are prepared by reacting together rosin, fatty acid, phenol and aldehyde. The fatty acid may be Monomer (derived from the fatty acid dimerization process). The reaction mixture may optionally include α,β-olefinically unsaturated carb...
05/03/2005
6818050Lacquers and paints and coating material systems
Paint and coating material system comprising a) at least one solids component comprising at least one organic or inorganic white, black or chromatic pigment, organic or inorganic fillers, or mixtures thereof, and b...
11/16/2004
6646037Pigments treated with organosulfonic compounds
A treatment for pigments is provided. This treatment, which uses certain organosulfonic compounds, imparts improved physical and chemical qualities including lacing resistance, improved dispersion and decreased chemical reactivity when these treated pigme...
11/11/2003
6582506Pigment flakes
Pigment flakes having cores preferably composed of resins, polymers, thermoplastics, and/or thermosets with colorant (pigment and/or dyes) deposited thereon, coating applications thereof, and a method for making pigment flakes which includes providing a c...
06/24/2003
6569229Low-freezing point formulation containing phenol derivatives
The present invention relates to an aqueous formulation containing phenol and/or phenol derivatives having a low freezing point and anti-microbial activity....
05/27/2003
6530989Methods for production of organic pigments for printing inks
A process for the preparation of an organic pigment dispersion is disclosed and consists of dispersing a dried soft-textured organic pigment in a dispersion vehicle, wherein the dispersion vehicle contains an ink varnish and alkyd and the dispersion is ca...
03/11/2003
6432195Pigment preparation with modified colophony resins
The invention relates to a non-dusting, homogeneous pigment preparation which is distinguished by the fact that it comprises at least 40% by weight of one or more effect pigments and 0.5-59.5% by weight of a modified colophony resin, based on the pigment ...
08/13/2002
6294013Polysaccharide pigment dispersions
An aqueous pigment dispersion containing at least one FD&C and/or D&C pigment dispersed in water and a polysaccharide resin optionally in combination with a styrene-acrylic resin and ethylenediaminetetraacetic acid. The dispersion offers excellent viscosi...
09/25/2001
6290768Flow-enhanced pigment preparation for offset printing
Pigment preparations comprising an organic pigment and a phenol-modified natural resin derivative having a weight-average molecular weight (Mw) of from 400 to 10,000 g/mol which is obtainable by reacting a mixture of reactants containing a) fro...
09/18/2001
6224664Mixture comprising pigments having a liquid-crystalline structure with a chiral phase and its use
The invention relates to mixtures containing pigments which comprise oriented three-dimensionally crosslinked substances having a liquid-crystalline structure with a chiral phase, and to the use of such mixtures. Pigment and matrix are matched to one anot...
05/01/2001
6206960Rub resistant heatset lithographic printing ink
Heatset lithographic printing ink compositions having improved rub-resistant properties containing a resin cross-linked with a polyepoxide compound and solubilized with an aliphatic alcohol....
03/27/2001
6171385Adhesive mixture suitable for mounting and demounting a semiconductor wafer
A method of mounting and demounting a semiconductor wafer, in which a temperature dependent adhesive and curable joint is provided by an adhesive mixture between the semiconductor wafer and a carrier plate. The adhesive mixture contains a colophonium resi...
01/09/2001
6117225Method of preparation of inks
A process of producing a non-conductive ink formed from colorant particles and a non-conductive carrier liquid where the colorant particles are inherently of a low electrical resistivity. The process includes the steps of applying to the surface of the co...
09/12/2000
6007612Pigment compositions
The present invention provides the use of a resinated pigment in which from 10 to 100% of the resinated proportion of the product is a resin ester, as colourant in a lithographic printing ink....
12/28/1999
6001168Pigment dispersions comprising C.I. Pigment Red 222
Pigment dispersions comprising a polymer, a compound of the formula (I) ##STR1## and a water-free solvent or a water-containing solvent, process for their preparation and also the use of (I) and the pigment dispersions of the invention....
12/14/1999
5972099Process for preparing organic pigment compositions
This invention relates to a process for preparing pigment compositions by (a) treating an organic pigment with (1) a sterically hindered and/or bulky primary amine, and (2) a liquid in which the organic pigment is insoluble, and (b) blending the resultant surface-treate...
10/26/1999
5882394Aqueous pigment paste for offset ink, process for producing the paste, and use thereof
The present invention relates to a aqueous pigment paste for an offset ink, which paste is suitable for producing an offset ink by a flushing method, a process for the production of the aqueous pigment paste, and an offset ink obtained by a flushing metho...
03/16/1999
5814140Pigment preparations suitable for water-thinnable printing inks and coatings
Pigment preparations obtainable by coating an organic pigment suspended in an aqueous medium with a resin having an acid number of ࣙ200 and with a nonionic surfactant, and isolating and optionally drying and mechanically comminuting the coated pigment, ...
09/29/1998
5814141Liquid crystalline cellulose (ether) ethers as interferentially effective chromophoric substances
The invention relates to a liquid crystalline, photo cross-linkable main-chain polymer used as interferentially effective, chromophoric substance for colored paints, in which the main mesogenic groups are disposed at least approximately in a chiral-nemati...
09/29/1998
5795376Coated pigment and colorant composition
A coated pigment highly surface-modified with a substantially water-insoluble organic surface modifier, produced by preparing a mixture of water and a substantially water-insoluble organic surface modifier, pressurizing the mixture, introducing the mixtur...
08/18/1998
5770299Marking for objects painted with an effect paint and process for producing the marking
The invention relates to an effect paint for objects to be painted, as well as to a process for making the effect paint, wherein the effect paint comprises pigments. The pigments, produced by fragmenting a wiped and cross-linked film, are added to a start...
06/23/1998
5741356Process for surface-treated organic pigments
This invention relates to a process for preparing pigment compositions comprising (a) treating an organic pigment with (1) about 0.1 to about 100% by weight, relative to the organic pigment, of a sterically hindered and/or bulky primary amine, (2) 0 to about 1...
04/21/1998
5726233Method for manufacturing a coating additive, an additive, and a paint formulation
A process is disclosed for making a resin additive for a liquid paint. The process comprises of the steps selecting a thermosettable organic resin, curing the resin to form a cured thermoset resin, and particulizing the cured resin to a size no greater th...
03/10/1998
5708078Modified natural-resin acid-aldehyde adducts
Modified natural-resin acid esters comprising units of compounds of each of the groups A) natural resins and natural-resin acids, B) aldehydes and aldehyde acetals, C) alcohols having at least two hydroxyl groups, D) metal salts and, if desired, of compou...
01/13/1998
5669966Filler for a bituminous mixture
A filler for a bituminous mixture, particularly asphalt mastic, includes a mixture of a stone-like natural product, for example, rock dust, and an industrial product in the form of pulverized resin with cellulose fiber substances. Approximately 80 percent...
09/23/1997
5660623Resinated pigment compositions
The present invention provides a method of reducing the tendency of a resinated pigment product to self-heat which comprises treating an aqueous slurry of the pigment with a compound of a multivalent metal or metalloid under conditions such as will precip...
08/26/1997
5622548Duplicating inks for digital duplicators
The present invention provides a water-in-oil emulsion ink comprising an oil phase and a water phase, the oil phase comprising an encapsulated colorant, an oil phase oil, a surface active agent, and a film-forming component, and the water phase comprising...
04/22/1997
5585189Pigment dispersion composition
The present invention discloses a pigment dispersion composition for depositing a multiplicity of pores existing in anodic oxide films formed on a surface of an aluminum or aluminum alloy material by way of electrophoresis for coloration, the pores being ...
12/17/1996
5584922Stir-in organic pigments
Disclosed is a process for coloring high-molecular-weight coatings and ink systems which comprises uniformly dispersing an effective pigmenting amount of a stir-in pigment in the coating or ink system; wherein the stir-in pigment is an organic pigment cru...
12/17/1996
5556454Modified natural resin esters, processes for their preparation and their use as binder resins in printing inks
Toluene-soluble modified natural resin esters suitable as binder resins in ground pigments and printing inks for halftone gravure printing prepared by reacting at least one compound from each of the following substance groups A) to D) A) natural resins an...
09/17/1996
5525152Pigment salts and their use for dyeing and pigmenting
The present invention relates to a process for coloring polymeric materials by dyeing or pigmenting said polymeric materials with a pigment salt having the formula (I): ##STR1## and tautomeric forms thereof, wherein Mn+ is an n-valent cat...
06/11/1996
5484477Coating composition, granules coated with same, and method of reducing dust generation
A coatable composition suitable for reducing dust generation during processing of granular materials consists essentially of a tackifier, an organic oil, and an adhesion agent, the tackifier consisting essentially of an organic material having a glass tra...
01/16/1996
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