Patent · US Active

Process for the production of cellulolytic and hemicellulolytic enzymes using distillation residues from the ethanolic fermentation of enzymatic hydrolyzates of (ligno)cellulosic materials

US7494792B2 · kind B2 · utility

14Cited by

5References

19Claims

0Family size

Assignee

INSTITUT FRANCAIS DU PETROLE · FR

Inventors

Michel Warzywoda · Rueil-Malmaison, FR
Daniel Ballerini · Poissy, FR
Frederic Monot · Nanterre, FR

Key dates

Filing date	Feb 9, 2006
Grant date	Feb 24, 2009
Priority date	—
Expiry date	Jan 8, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E50/10
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

A process for producing cellulolytic and/or hemicellulolytic enzymes uses the residue from the ethanolic fermentation of enzymatic hydrolyzates of cellulosic or ligno-cellulosic materials. This process may be integrated into a process for the production of ethanol from cellulosic or ligno-cellulosic materials which comprises the following steps:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.