Bis(cis-3,3,5-trimethylcyclohexyl) phthalate includes stereoisomers
represented by following Formulae (1), (2) and (3) and satisfies the
following conditions:
##STR1##
wherein a, b and c are mole percentages of the stereoisomers represented by
Formulae (1), (2) and (3), respectively.
The bis(cis-3,3,5-trimethylcyclohexyl) phthalate can be obtained by
allowing cis-3,3,5-trimethylcyclohexanol to react with phthalic acid or
its reactive derivative and purifying the resulting mixture of
stereoisomers, for example, by crystallization.
The bis(cis-3,3,5-trimethylcyclohexyl) phthalate is useful for the
preparation of a heat-sensitive tacky adhesive having excellent adhesive
strength and blocking resistance.
Bis(cis-3,3,5-trimethylcyclohexyl) il ftalato include gli stereoisomeri rappresentati dalle seguenti formule (1), (2) e (3) e soddisfa le seguenti condizioni: ## del ## STR1 in cui la a, la b e la c sono percentuali della talpa degli stereoisomeri rappresentati da Formulae (1), (2) e (3), rispettivamente. Bis(cis-3,3,5-trimethylcyclohexyl) il ftalato può essere ottenuto permettendo che cis-3,3,5-trimethylcyclohexanol reagisca con acido ftalico o il relativo derivato reattivo e purificando la miscela risultante degli stereoisomeri, per esempio, da cristallizzazione. Bis(cis-3,3,5-trimethylcyclohexyl) il ftalato è utile per la preparazione di un adesivo viscoso sensibile al calore che ha la resistenza adesiva eccellente e resistenza ostruente.
