ALKYLENIMINE/ ORGANIC BARRIER COATINGS METHOD OF MANUFACTURE AND APPLICATIONS THEREOF

摘要

THE PRESENT INVENTION TEACHES A COMPOSITION WHICH PROVIDES GAS, FLAVOR, AND AROMA BARRIER TO SUBSTRATES, WHERE THE COMPOSITION IS FORMED BY MIXING AN ETHYLENICALLY UNSATURATED ACID AND A POLYAMINE, WHERE SAID POLYAMINE OPTIONALLY HAS A CROSSLINKER REACTED THEREIN, AND WHEREIN SAID POLYAMINE HAS FOUR OR MORE A, B, OR C UNITS, WHERE: A IS AN -R²-N(R¹)2 UNIT, B IS AN -R¹- N(R²-)2 UNIT, AND C IS AN(-R²)3N-UNIT,WHERE: R¹ IS INDEPENDENTLY SELECTED FROM HYDROGEN, ALKYL, SUBSTITUTED ALKYL,ARYL,SUBSTITUTED ARYL, ARYLALKYL, AND ALKYLARYL, AND R² IS INDEPENDENTLY SELECTED FROM THE GROUP CONSISTINGLINEAR OR BRANCHED ALKYLENE GROUPS OR SUBSTITUTED ALKYLENE GROUPS HAVING FROM 1 TO 18 CARBON ATOMS, AND ARYLENE GROUPS OR SUBSTITUTED ARYLENE GROUPS HAVING FROM 6 TO 18 CARBON ATOMS.THE COMPOSITION IS COATED ON A SUBSTRATE THEN OPTIONALLY TREATED TO INITIATE A FREE RADICAL REACTION.THE INVENTION CAN BE APPLIED AS A COATING TO A VARIETY OF SUBSTRATES USED IN PACKAGING APPLICATIONS.