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STTR Phase II: Self-Reinforced Composites Made of Immiscible Polymers from…

Award Information

Agency:
National Science Foundation
Branch:
N/A
Award ID:
84936
Program Year/Program:
2009 / STTR
Agency Tracking Number:
0712305
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Novana, Inc.
916 Stream Valley Trail Alpharetta, GA 30022-6475
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2009
Title: STTR Phase II: Self-Reinforced Composites Made of Immiscible Polymers from Recycled Products
Agency: NSF
Contract: 0848524
Award Amount: $500,000.00
 

Abstract:

This Small Business Technology Transfer (STTR) Phase II project is seeking to develop and commercialize a novel method for recycling immiscible polymer (IP) wastes into value-added products. In this new method, the IP waste is converted into highly-orientated filaments with a surface of a relatively lower melting point polymer and a core of a relatively higher melting point polymer. These high-strength bicomponent fibers are then processed into desired composite components by melting and fusing the surface polymer; because only the surface polymer is melted during processing, the end product is reinforced by its high-strength core fibril of the higher-melting-point polymer. The broader/commercial impact of this project will be an enabling process to cost effectively produce self-reinforced composites from recycled, immiscible Polyprophelene(PP)/nylon. For the carpet recycling market alone, this approach will reduce more than 5 billion pounds per year of carpet waste. By converting the waste stream into value-added products with improved mechanical properties the carpet waste will never reach our landfills. This process eliminates complicated sorting and separation steps, uses less energy for production, and reduces crude oil consumption needed for virgin polymers. For transportation applications, the self-reinforced composites' excellent strength to weight ratio can help produce lighter component parts, enhancing fuel efficiency. The new reinforced materials can be further processed by molding/forming processes to create 3-D parts with enhanced mechanical properties. This technology shows that recycled polymer blends prepared in an appropriate way can deliver superior value-added performance over virgin polymers.

Principal Investigator:

F. Daniel Tsai
PhD
7705211273
dantsai@novanainc.com

Business Contact:

F. Daniel Tsai
PhD
7705211273
dantsai@novanainc.com
Small Business Information at Submission:

Novana, Inc.
916 Stream Valley Trail Alpharetta, GA 30022

EIN/Tax ID: 203684173
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Georgia Tech Research Corporation-GA Tech Research Institute
505 Tenth Street NW
Atlanta, GA 30332-
Contact: Donggang Yao
Contact Phone: (404) 894-9076
RI Type: Federally funded R&D center (FFRDC)