99--TECHNOLOGY TRANSFER OPPORTUNITY NOVEL AROMATIC AND ALIPHATIC DIAMINES FORADVANCED POLYMER APPLICATIONS

NASA Langley Research Center in Hampton, VA solicits interest 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. THE TECHNOLOGY: NASA Langleys chemists have synthesized a class of novel diamines for epoxy resins that possess both aromatic and aliphatic characteristics. These molecules have been shown useful in two unrelated areas. First, the diamines have been demonstrated to aid in the dispersion of carbon nanotubes into polymer matrices. Single-walled carbon nanotubes (SWNT) have countless applications, but their utilization has been somewhat impeded due to their inability to interface with polymers and due to the bundling of the tubes. The diamine molecules enable SWNT to be dispersed in a polymer and inhibit nanotubes bundling. Secondly, composite materials containing the diamines possess the ability to provide both structural and radiation-shielding functions. Because the diamines are both aliphatic and aromatic, they are endowed with the dual properties of high hydrogen content and high strength, which are particularly well suited to neutron radiation-shielding applications. To express interest in this opportunity, please respond to Sean Sullivan, Research Triangle International (RTI), at: NASA Langley Research Center, Strategic Relationships Office (SRSO), 17 West Taylor St., Mail Stop 218, Building 1212, Room 110 Hampton, Virginia, E-mail: [email protected], or phone: 757-864-5055. Please indicate the date and title of the FBO notice and include your company and contact information. RTI is responsible for aggregating and acknowledging all responses. These responses are provided to members of NASA Langleys Innovative Partnerships Office within the SRO for the purpose of promoting public awareness of our 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, SRO will follow the formal licensing process of posting in the Federal Register as required. No follow-on procurement is expected to result from responses to this Notice.