U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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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 524/366 - C-O-C compound DNRM


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the organic designated nonreactant
No. of patents: 365
Last issue date: 05/08/2012


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NumberTitleIssue Date
4078005Process for the production of alkoxytetrabromoctanes
Alkoxyoctadienes are brominated with bromine to alkoxytetrabromoctanes of high purity by adding the bromine to an aqueous suspension of the alkoxyoctadienes at 0°-40° C....
03/07/1978
4071666Electroconductive resins and intermediates and electroconductive coated paper
This invention relates a relatively low molecular weight polystyrene having a narrow molecular weight distribution range in combination with a 1 to 3-aromatic hydrocarbon ring compound, chloromethylated derivatives thereof, quaternary amine derivatives of...
01/31/1978
4028285Styrene polymer foams having reduced flammability containing allyl ether synergists
The amount of brominated aliphatic compound required to render styrene polymer foams less flammable is reduced by the addition of 0.25 to 0.75% by weight of either allyl phenyl ether or tetraallyloxy propane as synergists for the decomposition of the brom...
06/07/1977
3968170Halogenated acetals
A new group of halogenated acetals is disclosed. These acetals, which are derived from the reaction of 2,4,4,4-tetrachlorobutanol with an aldehyde, are useful as additives for reducing the burning rate of polyurethane foam....
07/06/1976
3937673Modified amide-imide resins and method of making the same
A modified completely imidized aromatic polyamide-imide resin which can be applied from conventional phenolic solvents such as cresylic acid, phenols, cresols and the like. The method of the invention includes reacting an aromatic diisocyanate and an arom...
02/10/1976
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