Polymerizable compositions made with polymerization initiator systems based on organoborane amine complexes

A polymerizable acrylic composition comprises:(a) at least one acrylic monomer;(b) an effective amount of an organoborane amine complex having the structure:wherein:R1 is an alkyl group having 1 to 10 carbon atoms;R2 and R3 are independently selected from phenyl-containing groups and alkyl groups ha...

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Bibliographische Detailangaben
Hauptverfasser:	KRASNOV JURY N, ZHAROV JURY V
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FILLING PASTES INKS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PRINTED CIRCUITS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS AS ADHESIVES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	A polymerizable acrylic composition comprises:(a) at least one acrylic monomer;(b) an effective amount of an organoborane amine complex having the structure:wherein:R1 is an alkyl group having 1 to 10 carbon atoms;R2 and R3 are independently selected from phenyl-containing groups and alkyl groups having 1 to 10 carbon atoms;R4 is selected from the group consisting of CH2CH2OH and (CH2)xNH2 wherein x is an integer greater than 2;R5 is hydrogen or an alkyl group having 1 to 10 carbon atoms; andthe nitrogen atom to boron atom ratio is about 1:1 to 1.5:1; and(c) an effective amount of an acid for initiating polymerization of the acrylic monomer.The polymerizable acrylic compositions are especially useful for bonding low surface energy substrates.