NASA Tech Needs

Dissolvable Paper/Packaging Material

A company is searching for a disruptive technology relating to dispersible packaging materials. The material should easily dissolve in cold water and be 100% biodegradable in a short space of time, without compromising the strength and performance of the material for its given application. While paper-based products are expected as potential solutions, the material could also be polymer-based, a film, or bio-based. It should be manufactured from sustainable raw materials and have low toxicity for both final product and processing aids. Respond to this TechNeed at: www.techbriefs.com/tn/200908d.html Email: nasatech@yet2.com Phone: 781-972-0600

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Anchoring Technology to Hold an Active Ingredient Within a Targeted Depth of Soil

A company seeks technologies that enhance the duration that herbicides, insecticides, fungicides, and similar products are held at a targeted depth within the top layers of soil. Duration should be between 30 and 60 days. The targeted depth varies with the crop plant, soil type, and pesticide, but is usually between the surface and 3-4" deep. The technology should not be persistent and should not affect the following crop. It must degrade chemically or biologically in the soil. Respond to this TechNeed at: www.techbriefs.com/tn/200908c.html Email: nasatech@yet2.com Phone: 781-972-0600

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Rocket Engine Altitude Simulation Technologies

John C. Stennis Space Center is embarking on a very ambitious era in its rocket engine propulsion test history. The first new large rocket engine test stand to be built at Stennis Space Center in over 40 years is under construction. The new A3 Test Stand is designed to test very large (294,000 lbf thrust) cryogenic propellant rocket engines at a simulated altitude of 100,000 feet.

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Power Beaming for Small Robots and Remote Instruments

The NASA Ames Intelligent Robo - tics Group (IRG) is dedicated to enabling humans and robots to explore and learn about extreme environments, remote locations, and uncharted worlds. The IRG conducts applied research in a wide range of areas, with an emphasis on robotics systems science and field testing.

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Non-Fluoro-Based Textile Repellency Treatment

A company seeks a ready-to-use, non - fluorochemical - based repellent solution for oil- and water-borne stains for application on textiles. The textiles may be cotton, wool, or synthetic, or a blend of natural and synthetic fibers. This material may be fully formulated or partially formulated in a solventfree delivery solution. Respond to this TechNeed at: www.techbriefs.com/tn/200907d.html Email: nasatech@yet2.com Phone: 781-972-0600

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One-Megapixel Infrared Light Detector

A company seeks a detector array for the infrared region to detect two-dimensional radiation patterns. The sensor should have 1000 x 1000 pixels (or at least 512 × 640 pixels), which are individually addressable. The detector array is comparable to a high-speed CCD chip, but must have high sensitivity in the infrared around 1,300 nm. Respond to this TechNeed at: www.techbriefs.com/tn/200907c.html Email: nasatech@yet2.com Phone: 781-972-0600

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Binder Solutions for the Manufacture of Molds and, Cores in Metal Castings

Binders used for molding are typically self-setting, so that after mixing two or more binder components into sand, there is a short delay before the mixture starts to set hard. Binders used for core-making are typically gas-cured. A company seeks an environmentally acceptable binder system that could be based on inorganic, “clean” organic, or hybrid derivatives, and offers an immediate advantage over current systems in terms of health, safety, and environmental issues. Respond to this TechNeed at: www.techbriefs.com/tn/200906d.html Email: nasatech@yet2.com Phone: 781-972-0600

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