TECHNOLOGY TRANSFER OPPORTUNITY: Puncture-healing Engineered Polymer Blends: LAR-18412-1, LAR-18131-1, LAR-18368-1, LAR-18472-1

Added:
Dec 27, 2017 8:10 am
Synopsis:
NASA Langley Research Center in Hampton, VA solicits inquiries from companies interested in obtaining license rights to commercialize, manufacture and market the following technology. License rights may be issued on an exclusive or nonexclusive basis and may include specific fields of use.
NASA provides no funding in conjunction with these potential licenses.
THE TECHNOLOGY:
Scientists at NASA Langley Research Center have developed a set of puncture self-healing materials comprised of commercially available, known self-healing polymer resin and additive blends. A range of puncture healing blends was developed by melt blending self-healing polymers with non-self-healing polymeric materials. Puncture healing capability of the melt blends improves at higher temperatures and these thermoplastic materials can repeatedly and intrinsically self-heal without the need for foreign inserts or fillers (such as microencapsulated

monomer). The self-healing polymeric materials consisted of Surlyn® 8940, Affinity
TM EG 8200 G, and poly(butadiene)-graft-poly(methyl acrylate-co-acrylonitrile) or Barex® 210 IN. The non-self-healing polymeric materials consisted of poly(ether ether ketone) (PEEK), LaRC phenyl ethynyl terminated imide 330 (LaRC PETI 330), and Raptor Resins Bismaleimide-1 (BMI-1). Puncture healing blends were also prepared with chopped glass and chopped carbon fibers. The overall goal was to develop a product with superior properties relative to either of the starting materials. The melt blends were prepared in varying compositions to optimize desired properties of the resulting matrix. Ballistic testing was conducted to determine the self-healing characteristics of several developmental polymers subjected to micrometeoroid type damage. These combinations of self-healing polymer materials with high strength polymer resins potentially enables the materials to be used in structural, load bearing applications. Potential applications include: radiation shielding, fuel tank liners, healing layers in ballistic protection for armor, helmets and other personal protective equipment, packaging material, human prosthetics, and wire insulation material. NASA is seeking to license this technology commercially in the United States. US Patent 9,156,957.
To express interest in this opportunity, please respond to LARC-DL-technologygateway@mail.nasa.gov with the title of this Technology Transfer Opportunity as listed in this FBO notice and your preferred contact information. Please also provide how you foresee using the technology along with a brief background of your company. Additionally, please identify any non-US interests/subsidiaries in your company as well. For more information about licensing other NASA Langley-developed technologies, please visit the NASA Langley's Technology Gateway at https://technologygateway.nasa.gov/
These responses are provided to members of NASA Langley's Office of Strategic Analysis and Business Development "OSACB" for the purpose of promoting public awareness of NASA-developed technology products, and conducting preliminary market research to determine public interest in and potential for future licensing opportunities. If direct licensing interest results from this posting, OSACB will follow the required formal licensing process of posting in the Federal Register.
No follow-on procurement is expected to result from responses to this Notice.