Polyester polyols made from byproduct of the phtahlic anhydride process. Byproducts from the phthalic anhydride process are usually disposed by incineration. Using these byproducts to manufacture polyester polyols reduces waste and its associated environmental impacts.
Contact/Additional InfoU.S. Contact:
Tel: 847-446-7500
Contact through website:
https://www.stepan.com/content/stepan-dot-com/en/contact-us.html
Website:
https://www.stepan.com/
Inventor/Owner/Manufacturer/Supplier
Stepan Company
Stage of Development
Category
References
Publications:
https://www.epa.gov/sites/default/files/documents/award_entries_and_recipients1996.pdf
Keywords