SBIR/STTR Research Award
PLASTIC SOLID WASTE REDUCTION BY USE OF BIODEGRADABLE REINFORCING FILLERS
Award amount
$48,602Program and phase
SBIR · Phase IAward year
1989Award details
- Awarding agency
- Environmental Protection Agency
- Branch
- Not reported
- Recipient company
- Southeastern Reduction Co
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- Not reported
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
ORGANIC BIODEGRADABLE FILLERS ARE MANUFACTURED TO OPTIMIZE PARTICLE SHAPE FOR REINFORCEMENT VALUE IN POLYETHYLENE. FILLER IS ALSO "SURFACE MODIFIED" TO ENHANCE COMPATIBILITY AND BOND STRENGTH AT THE FILLER-POLYMER INTERFACE. THREE DIFFERENT PARTICLE SIZE FILLERS ARE USED IN POLYMER SUBSTITUTION RATES OF 10, 20, 30, AND 40% DURING COMPOUNDING. OPTIMUM COMPOUNDING AND MOLDING CONDITIONS AREDETERMINED AS A FUNCTION OF TENSILE MECHANICAL PROPERTIES. THIS RESEARCH IS DESIGNED TO ADDRESS THE COMPATIBLITY AND PRODUCT PERFORMANCE PROBLEMS CURRENTLY ASSOCIATED WITH ORGANIC FILLERS USED IN PLASTICS TO IMPROVE BIODEGRADABILITY.
Technology keywords
Not reported