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1. IN201617034344 - AMINE CO ACCELERATOR FOR ACRYLIC ADHESIVES

Office
India
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
C08F 22/10
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
22Homopolymers 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
10Esters
C08K 5/17
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
16Nitrogen-containing compounds
17Amines; Quaternary ammonium compounds
C09J 4/06
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
4Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
06in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/-C09J187/142
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)).