US 8,481,755 B2Granted

Activated methylene reagents and curable compositions prepared therefrom

AssigneeHenkel Ireland Limited

InventorsCiaran B. McArdle, Ligang Zhao, Stefano Gherardi, Kevin Murnaghan

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Abstract

This invention relates to novel compounds with ester linkage(s) capped with either electron deficient olefinic linkage(s) or group(s) or reactive functional groups (termed herein as “active methylene reagents”), and curable compositions prepared therefrom.

Claims1

Dependent claims

Compounds having activated methylene groups for use in forming electron deficient olefins, the compounds selected from the group consisting of:

Dependencies are inferred from the claim text.

Facts

Application: 12/766,015Filed 23 Apr 2010 · continuation
Priority: 24 Oct 2007
Published: US 2010/0199888 A112 Aug 2010
Granted: 9 Jul 2013
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

C09J 4/00
Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon
C07C 69/73
Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO,…
C07C 255/15
Having cyano groups bound to acyclic carbon atoms: containing cyano groups and singly-bound oxygen atoms bound to the same unsaturated acyclic…
C07C 255/19
Having cyano groups bound to acyclic carbon atoms: containing cyano groups and carboxyl groups, other than cyano groups, bound to the same…

Family

Application60/982,212Us provisional application · filed 24 Oct 2007
PCT/EP2008/064488Parent of this continuation · filed 24 Oct 2008
US 2010/0199888 A1Pre-grant publication · published 12 Aug 2010
US 8,481,755 B2This patent

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

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