US 2017/0233618 A1 · CYANOACRYLATE COMPOSITIONS

Abstract

This invention relates to cyanoacrylate-containing compositions, which when cured provide improved heat resistance.

Claims14

Dependent claims

A cyanoacrylate adhesive composition having improved resistance to thermal degradation at elevated temperature conditions of at least 120° C., comprising:

(a) ally-2-cyanoacrylate, and
(b) a bis-functional cyanoacrylate in an amount of about 10 to about 20 weight percent based on the cyanoacrylate adhesive composition.

Dependencies are inferred from the claim text.

Facts

Application

15/582,803Filed 1 May 2017

Priority

6 Sep 2011

Published

17 Aug 2017

Term ends

Not estimatedThe source records don’t support an estimate.

Classification14 codes

C08F 222/323
Alpha-cyano-acrylic acid; Esters thereof: alpha-cyano-acrylic acid propyl ester
C08F 20/00
Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals
C08F 20/34
Esters: esters containing nitrogen , e.g. N,N-dimethylaminoethyl acrylate
C08F 22/32
Nitriles: alpha-cyano-acrylic acid; Esters thereof

Abstract

This invention relates to cyanoacrylate-containing compositions, which when cured provide improved heat resistance.

Claims14

Dependent claims

A cyanoacrylate adhesive composition having improved resistance to thermal degradation at elevated temperature conditions of at least 120° C., comprising:

(a) ally-2-cyanoacrylate, and
(b) a bis-functional cyanoacrylate in an amount of about 10 to about 20 weight percent based on the cyanoacrylate adhesive composition.

Dependencies are inferred from the claim text.

Cyanoacrylate compositions

Life of this patent

Abstract

Claims14

Cyanoacrylate compositions

Life of this patent

Abstract

Claims14