Patent · US Active

Separating off 5-hydroxymethylfurfural (HMF) from reaction solutions by steam distillation

US9156802B2 · kind B2 · utility

1Cited by

3References

17Claims

0Family size

Assignee

BASF SE

Inventors

Ralf Böhling · Griesheim, DE
Benoit Blank · Edingen-Neckarhausen, DE
Alois Kindler · Haßloch, DE
Carmen Feldner · Ludwigshafen, DE
Sandra Umlauf · Bad Dürkheim, DE

Key dates

Filing date	Dec 12, 2012
Grant date	Oct 13, 2015
Priority date	—
Expiry date	Apr 19, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D307/68
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Method for producing solutions which comprise 5-hydroxymethylfurfural (HMF) and have a reduced content of starting materials of the HMF synthesis or a reduced content of by-products of the HMF synthesis (hereinbelow called product solution), which comprises treating solutions which comprise

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