IN201617034344 AMINE CO ACCELERATOR FOR ACRYLIC ADHESIVES

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Application Number 201617034344

Application Date 06.10.2016

Publication Number 201617034344

Publication Date 17.02.2017

Grant Number 343216

Grant Date 03.08.2020

Publication Kind B

IPC

Applicants LORD CORPORATION

Inventors HILL John E.
ABBEY Kirk J.

Priority Data 61/955251 19.03.2014 US

Title

(EN) AMINE CO ACCELERATOR FOR ACRYLIC ADHESIVES

Abstract

(EN) An acrylic adhesive composition is provided comprising a free radical polymerizable monomer an initiation system and a co accelerator that enhances the reactivity of the initiation system by increasing the reaction rate between the oxidizing agent and the reducing agent. The free radical polymerizable monomer preferably comprises methyl methacrylate (MMA) the initiator system preferably comprises N N diisopropanol p toluidine (DIIPT) and benzoyl peroxide (BPO) and the co accelerator preferably comprises 1 4 diazabicyclo[2.2.2]octane (or triethylene diamine (TDA)).

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F	MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
22	Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
10	Esters

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K	USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5	Use of organic ingredients
16	Nitrogen-containing compounds
17	Amines; Quaternary ammonium compounds

C	CHEMISTRY; METALLURGY
09	DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J	ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
4	Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
06	in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/-C09J187/142

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F	MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
22	Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
10	Esters

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K	USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5	Use of organic ingredients
16	Nitrogen-containing compounds
17	Amines; Quaternary ammonium compounds

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1. IN201617034344 - AMINE CO ACCELERATOR FOR ACRYLIC ADHESIVES