Butamax Plans Ethanol Retrofit; Patent Dispute Continues

15:43 PM | December 12, 2011 | —Rebecca Coons

Highwater: Butamax announces its first production partner. Butamax Advanced Biofuels (Wilmington, DE), an isobutanol jv between DuPont and BP, has signed a letter of intent to convert a Lamberton, MN...