Patent · US Active

Electron deficient olefins

US9481640B2 · kind B2 · utility

24Cited by

64References

6Claims

0Family size

Assignee

HENKEL IP & HOLDING GMBH · DE

Inventors

Ciaran B. McArdle · Dublin, IE
Ligang Zhao · Goldkronach, DE
Stefano Gherardi · Dublin, IE
Kevin Murnaghan · Ballina, IE

Key dates

Filing date	Nov 19, 2015
Grant date	Nov 1, 2016
Priority date	—
Expiry date	Nov 19, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/13
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

This invention relates to novel electron deficient olefins, such as certain 2-cyanoacrylates and methylidene malonates, prepared using an imine or an iminium salt.

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