Abstract:
There is provided a process for effecting the copolymerization in a substantially anhydrous medium of Alpha -pinene Beta pinene in an inert solvent utilizing a mixture of silicon tetrachloride and aluminum trichloride as a polymerization catalyst system.
Abstract:
There is provided a process for effecting the copolymerization in a substantially anhydrous medium of Alpha -pinene and Beta pinene in an inert solvent utilizing a mixture of silicon tetrachloride and aluminum trichloride as a polymerization catalyst system.
Abstract:
A PROCESS FOR THE PRODUCTION OF A SERIES OF B-PINENE/ DIPENTENE COPOLYMERS IS GIVEN WHEREBY THE RATIO OF THE MONOMERS ARE VARIED TO PRODUCE A VARIETY OF POLYTERPENE RESINS HAVING UTILITY AS HOT-MELT COATING COMPOSITIONS AND PRESSURE-SENSITIVE ADHESIVE COMPOSITIONS.