US 12,410,147 B2Granted

Surfactants

AssigneeImperial College Innovations Limited

InventorsAmir Al Ghatta, Jason Patrick Hallett, Raul Ignacio Aravena Contreras

Life of this patent

Estimating the term…

Abstract

The present invention relates to compounds derivable from the esterification of a fatty alcohol and furoic acid according to Formula (I). The present invention also relates to the use of said compounds as surfactants, compositions comprising said compounds, and the manufacture of said compounds.

Claims17

Dependent claims

A compound of Formula (Ia):

wherein X is a cation;
and
R2 is an acyclic C8 to C18 aliphatic group.

Dependencies are inferred from the claim text.

Facts

Application: 18/043,178Filed 3 Sep 2021
Priority: GB 20138603 Sep 2020
Published: US 2023/0416213 A128 Dec 2023
Granted: 9 Sep 2025
Term ends: Not estimatedThe source records don’t support an estimate.

Classification4 codes

C07D 307/12
With substituted hydrocarbon radicals attached to ring carbon atoms: radicals substituted by oxygen atoms
C07D 307/64
With hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals,…:…
C07D 307/68
With hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals,…:…
C07D
Heterocyclic compounds

Family

US 2023/0416213 A1Pre-grant publication · published 28 Dec 2023
US 12,410,147 B2This patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

Open elsewhere

patentgrep

Loading patent…

patentgrepSearch patents

Back to results