Stabilization of norbornenes
Abstract
Abstract A METHOD FOR STABILIZATION OF NORBORNENES WHICH COMPRISES INCORPORATING AT LEAST ONE PHENOL OF EITHER ONE OF 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 AND X'' ARE EACH ALKYLIDENE HVING 1 TO 6 CARBON ATOMS, CYCLOALKYLIDENE HAVING 3 TO 6 CARBON ATOMS, THIO, SULFINYL OR SULFONYL, R1, R2, R3, R4, R5, R6, R7 AND R8 ARE EACH HYDROGEN, ALKYL HAVING 1 TO 9 CARBON ATOMS OR CYCLOALKYL HAVING 3 TO 6 CARBON ATOMS AND R9, R10, R11, R12, R13, R14 AND R15 ARE EACH HYDROGEN, ALKYL HAVEING 1 TO 9 CARBON ATOMS OR PHENYL INTO A NORBORNENE SELECTED FROM THE GROUP CONSISTING OF ALKENYLNORBORNENES AND ALKYLIDENENORBORNENES.
Inventors
- 👤 T Nagase
- 👤 F Masuko
Bibliographic Details
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