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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 524/342 - Two or more separate aryl-OH groups


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the designated nonreactant material
No. of patents: 115
Last issue date: 10/21/2008


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NumberTitleIssue Date
7439291Solvent-resistant membranes from solvent-inert polyimides and polyketones
A solvent-resistant polymeric membrane comprising a solvent-inert polymer having a solubility parameter greater than 18 (J/cm3)0.5, such as a polyketone, a polyether ketone, polyarylene ether ketone ketone, a polyimide, a polyetherimide, or a p...
10/21/2008
7439304Thermoplastic vulcanizates and process for making the same
A composition comprising (i) a dynamically-cured rubber, (ii) from about 20 to about 300 parts by weight of a thermoplastic resin per 100 parts by weight rubber, (iii) from 0.2 to 0.9 parts by weight stannous chloride per 100 parts by weight rubber, and (iv) from 0....
10/21/2008
7347894Pigment dispersants and their use
There is disclosed a pigment dispersant comprises the compound represented by the following formula (I) or a metal salt, ammonium salt, amine salt or alkylammoniumchloride salt thereof. Also disclosed are a colored composition for CF, a process for the fabric...
03/25/2008
7238744Ultrahigh molecular weight polyethylene articles and method of manufacture
An article of manufacture comprises an ultrahigh molecular weight polyethylene (UHMWPE) mixed with a processing oil and a lubricant selected from the group consisting of fatty acid esters, ethoxylated fatty acid esters, glycol esters, PEG esters, glycerol esters, et...
07/03/2007
7141359Developers for thermal recording materials and thermal recording materials
The object of the present invention is to provide a novel developer capable or realizing a thermal recording material superior in preservation stability (i.e., heat resistance, moisture resistance) of color images and non-image areas, while satisfying the recent req...
11/28/2006
7138449Stabilized polyester compositions and monofilaments thereof for use in papermachine clothing and other industrial fabrics
A polyester composition comprising from 90 to 97% by weight of at least one polyester derived from the condensation of 1,4-cyclohexane dimethanol and at least one dicarboxylic acid or an ester thereof, from 0.1 to 5% by weight of at least one primary anti-oxidant de...
11/21/2006
7022265Polyamide resin compositions with electromagnetic interference shielding properties and articles formed therefrom
Polyamide resin compositions suitable for molded articles comprising polyamide, thermoplastic polyphenol, and of carbon fiber are disclosed. These may optionally include aramid fiber and zinc oxide whisker. Such compositions show remarkable shielding performance whe...
04/04/2006
6974849Polyacetals with improved resistance to bleach
A molding composition exhibiting bleach resistance includes a polyoxymethylene matrix polymer, from about 0.5 to about 10 weight percent of a bleach stabilizer selected from alkali metal or alkaline earth element carbonates or phosphates and mixtures thereof dispers...
12/13/2005
6956074Polyurethane composition
There is a provided a polyurethane composition, which exhibits an excellent property of preventing discoloring or coloring not only by oxidized nitrogen gases but also by heat, characterized in that (A) a hindered phenol antioxidan...
10/18/2005
6828374Molding material and production process
A molding material comprises at least the following components A, B and C, with the component C arranged to contact a composite comprising the components A plus B. The components are elongated members identified as: A A continuous reinforcing fiber bund...
12/07/2004
6815076Silicone pressure-sensitive adhesive composition and pressure-sensitive adhesive tape
A pressure-sensitive adhesive tape having a cured layer of a silicone pressure-sensitive adhesive composition containing a phenolic antioxidant is attached to an adherend of metal, typically copper for bonding or masking purposes. Even after exposure to elevated tem...
11/09/2004
6787591Synergistic stabilizer compositions for themoplastic polymers in prolonged contact with water
The invention relates to synergistic stabilizer compositions comprising Hindered Amine Stabilizers (HAS), phenolic antioxidants, and, if appropriate, UV-absorbers, for thermoplastic polymers, especially for polyolefin pipes and other polyolefin molding materials, wh...
09/07/2004
6569531Additive-containing molded resin and process for producing the same
An additive-containing resin molded article which suffers from little exudation or vaporization of an additive and sustains the effect of the additive for a long period of time and in which reductions in various physical properties due to molecular weight...
05/27/2003
6534578Rubber compositions, rubber-resin laminates and fluid-impermeable hoses
A refrigerant hose for an air conditioner has an inner wall layer formed of a laminate of an inner resin layer and an outer rubber layer bonded by its vulcanization to the resin layer. The rubber layer is of a composition comprising butyl rubber, an adhes...
03/18/2003
6509398Photopolymerizable acrylic lacquer compositions
The present invention relates to photopolymerizable acrylic varnish compositions....
01/21/2003
6479580Polyolefin thermoplastic silicone elastomers employing radical cure
Polyolefin thermoplastic elastomers are disclosed which are prepared by; (I) mixing (A) a thermoplastic resin comprising more than 50 percent by volume of a polyolefin resin, said thermoplastic resin having a softening point of 23° C. to 300° C.; (B) a silic...
11/12/2002
6437030Thermoplastic vulcanizates and process for making the same
A process for forming a thermoplastic vulcanizate compromising the steps of dynamically vulcanizing a rubber within a blend that comprises the rubber and a thermoplastic polymer, where said step of vulcanizing is carried out by using a phenolic resin in t...
08/20/2002
6391952Water-redispersible film-forming polymer powders prepared from ethylenically unsaturated monomers and containing naphthalenesulphonates
A water-redispersible powder composition comprising: at least a water-soluble film forming polymer, the polymer being prepared from at least an ethylenically unsaturated monomer; and at least a naphthalenesulphonate....
05/21/2002
6242523Rubber composition with liquid high Tg polymer and tire with tread thereof
This invention relates to a rubber composition composed of high Tg diene-based elastomers and which contains a high Tg liquid polymer of high vinyl polybutadiene and to such a composition being sulfur cured. The invention also relates to a tire having a t...
06/05/2001
6191246Ethylene-pentene-hexene copolymer, process for its preparation and use for the production of films
The invention provides a polymer which is a polymerization product obtained by polymerizing at least ethylene, 1-pentene and 1-hexene; and a process for producing a polymer by reacting at least ethylene, 1-pentene and 1-hexene in a reaction zone at a pres...
02/20/2001
6191201Baking oven interior coating and process therefor
A mixture of two stabilizers, one including benzene rings bearing hydroxyl substituents and the other containing divalent sulfur atoms, is effective in stabilizing tacky polymers that remain solid up to a temperature of at least 160° C. particularly poly...
02/20/2001
6136902Polyacetal resin compositions comprising boric acid
To provide a polyacetal resin composition having an excellent corrosion inhibiting effect on metals, particularly reduced in the adverse effect on magnetic tapes or the like, and suitable for use in producing component parts of a magnetic tape cassette su...
10/24/2000
6060545Stabilizer mixture for organic materials
Organic materials having excellent stability against oxidative, thermal or light-induced degradation comprise as stabilisers (i) at least one compound of formula I ##STR1## wherein the general symbols are as defined in claim 1, and (ii) calcium ...
05/09/2000
5981073Compounds based on dibenzoylresorcinol, and related compositions and articles
Novel dibenzoylresorcinol-based compounds are disclosed wherein the dibenzoylresorcinol is bonded to the residue of either an alcohol or a carboxylic acid group, via a methylene carboxylate linking group; and wherein the dibenzoylresorcinol is bonded dire...
11/09/1999
5897959Biaxially extended polyester film
A biaxially extended polyester film which comprises a polyester resin having ethylene A biaxially oriented polyester film comprises a polyester resin having ethylene terephthalate and ethylene isophthalate repeating units in a weight ratio of 90:10 to 75:...
04/27/1999
5804623Process for the stabilization of and stablizer mixtures for recycled plastics
Recycled plastics, predominandy thermoplastics, from domestic, commercial and industrial waste can be stabilized against thermooxidative degradation by adding a combination of a sterically hindered phenol with an organic phosphite or phosphonite and a met...
09/08/1998
5688863Soft thermoplastic polyurethane ureas a process for their preparation and their use
A thermoplastic polyurethane urea prepared by reacting a reaction mixture of a) one or more polyisocyanates, with b) one or more compounds having on average at least 1.8 Zerewitinoff-active hydrogen atoms and a molecular weight of between 400 and 10,000, and c...
11/18/1997
5641830Polyoxymethylene with improved resistance to zinc and/or copper ions, process for the production thereof and use thereof
A polyoxymethylene composition, polyoxymethylene parts, and a process for the production of polyoxymethylene. The polyoxymethylene composition contains one or more polyoxymethylene species, an aqueous anionic polyurethane dispersion, phenolic antioxidant(...
06/24/1997
5571854Phenolic resin molding material including a crystalline phenolic compound having plural hydroxyphenyl groups and a compound having plural hydroxyl groups in a benzene ring
A phenolic resin molding material for molding at lower than normal pressures, comprising as resin components a combination of (A) a crystalline phenolic compound having two or more hydroxyphenyl groups and (B) a compound having two or more hydroxyl groups...
11/05/1996
5487425Composition and method for recovery of petroleum and gas
The present invention provides a composition for recovery of petroleum and gas, which comprises (a) a copolymer having a molecular weight of 100,000 or more, composed of 30-75 mole % of N-vinylpyrrolidone unit, 5-70 mole % of (meth)acrylamide unit and 0-2...
01/30/1996
5431972Nucleation of crystallization in polyesters
This invention is a composition and a kit to prepare the composition and articles made from the composition, which composition comprises polyethylene terephthalate, a nucleating agent having a defined Nucleation Index and optionally a polyolefin and a hea...
07/11/1995
5410015Polyamides having a low water absorptivity
Thermoplastic polyamide molding materials contain, as essential components, A) from 39 to 99% by weight of a polyamide or a mixture of different polyamides and B) from 1 to 30% by weight of a phenol of the general formula I R3 E ...
04/25/1995
5371130Polymer compositions of improved compatibility in oil
A composition of an oil-soluble, olefin-based polymer and an oil-soluble polar polymer having nitrogen functionality, wherein the polymers in combination in oil exhibit incompatibility as evidenced by phase separation, shows improved compatibility by addi...
12/06/1994
5219908PAS with reduced flash formation and good mechanical properties
This invention relates to polyarylene sulphides (PAS) containing certain nitro compounds with reduced flash formation....
06/15/1993
5166246Polyetherimide-polyamide compositions
Polyphenylene ether- polyamide compositions having improved resistance to water absorption and swell are provided by incorporating therein a phenolic compound....
11/24/1992
5166239Polymeric additives
The invention is directed to stabilizer compositions, to polymers containing these stabilizer compositions for use as additives in polymeric matrices, and to polymeric products which contain these additives. The stabilizer compositions comprise a ternary ...
11/24/1992
5155153Stabilizing composition for organic polymers
A stabilizing composition for thermoplastic organic polymers containing measured quantities of: (a) a sterically hindered phenol; (b) a triarylphosphite; and (c) a dialkylthiodipropionate. Stabilized polymer compositions are also described containing a th...
10/13/1992
5137577Cement additive
An additive to cement comprises a granular zinc salt of a copolymer of an olefin having 2 to 8 carbon atoms and an ethylenically unsaturated dicarboxylic anhydride, prepared by reacting the powder of the copolymer with powder of zinc oxide or zinc hydroxi...
08/11/1992
5132344Stabilized polyethylene composition
A stabilized polyethylene composition containing catalyst residues comprising at least one transition metal comprises (a) polyethylene, (b) 100 to 2000 ppm by weight based on the total weight of the composition of one or more antioxidants of the phenolic ...
07/21/1992
5128401Polyamide molding compounds
A polymeric molding compositon based on aliphatic polyamides contains as additives polyarylene sulfides and polyphenolic compounds free from tertiary alkyl group ortho to the phenolic-OH groups is useful in producing molded articles such as films, fibers ...
07/07/1992
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