Preparation of hydrocarbon resins using zirconium tetrachloride

Details Preparation of hydrocarbon resins using zirconium tetrachloride Preparation of hydrocarbon resins using zirconium tetrachloride

1977-08-16

1978-05-30

Clingman, A. Lionel

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526281, 526336, 526340, 526346, 526347, 526916, C08F 416

Patent

active

RE0296546

ABSTRACT:
Styrene is homopolymerized or copolymerized with alpha methyl styrene, preferably in the presence of limonene, with or without t-butyl styrene, using zirconium tetrachloride as the catalyst. The light colored resins formed are useful as [drying] dry cleaning sizing agents and in hot melt adhesives.

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