Stabilization of norbornenes

摘要: A METHOD FOR STABILIZATION OF NORBORNENES WHICH COMPRISES INCORPORATING AT LEAST ONE PHENOL EITHER THE FORMULAE: 4-((4-(HO-),R3,R4-PHENYL)-X-),R1,R2-PHENOL 2-((2-(HO-),R7,R8-PHENYL)-X''-),R5,R6-PHENOL AND 2-R9,3-R10,4-R11,5-R12,6-R13,7-R14,8-R15-1-NAPHTHOL WHEREIN X X'' ARE EACH ALKYLIDENE HVING 1 TO 6 CARBON ATOMS, CYCLOALKYLIDENE HAVING 3 THIO, SULFINYL OR SULFONYL, R1, R2, R3, R4, R5, R6, R7 R8 HYDROGEN, ALKYL 9 ATOMS CYCLOALKYL R9, R10, R11, R12, R13, R14 R15 HAVEING PHENYL INTO NORBORNENE SELECTED FROM GROUP CONSISTING ALKENYLNORBORNENES ALKYLIDENENORBORNENES.