Patent · US Active

Alkoxylated glycerol acetals and their derivatives

US8901165B2 · kind B2 · utility

0Cited by

1References

6Claims

0Family size

Assignee

Cognis IP Management GmbH · DE

Inventors

Ingo Fleute-Schlachter · Essen, DE
Sandra Mack · Korschenbroich, DE
Peter Kempers · Rheydt, DE
Ulrich Schörken · Goldkronach, DE
Eckhard Paetzold · Rostock, DE
Udo Kragl · Kritzmow, DE

Key dates

Filing date	Sep 23, 2010
Grant date	Dec 2, 2014
Priority date	—
Expiry date	Sep 23, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G2650/44
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Described are alkoxylated glycerol acetals according to Formulas (Ia) and (Ib)wherein R1 represents a linear or branched, saturated or unsaturated and optionally substituted hydrocarbyl residue comprising 6 to 22 carbon atoms and 0 or 1 to 3 double bonds, a benzyl or furfuryl radical, R2 is selected from hydrogen, an alkyl, alkenyl or hydroxyalkyl group having 6 to 22 carbon atoms or an acyl group having 6 to 22 carbon atoms and 0 or 1 to 3 double bonds, AO represents an ethylene oxide, a propylene oxide, a butylene oxide unit, or their mixtures, and n is an integer of about 1 to about 100.

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