Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1995-05-05
1996-08-27
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524270, 524271, 524274, 523318, 523324, 4283055, 4283084, 4283175, 4283177, 428355, 264 54, C08K 300, C08L 2300, B32B 712, B32B 326
Patent
active
055501753
ABSTRACT:
A solvent-free hot melt process, for preparing a non-thermosettable, pressure-sensitive adhesive from a tackified non-thermoplastic hydrocarbon elastomer. The process employs a continuous compounding device that has a sequence of alternating conveying and processing zones. The processing zones masticate and mix materials in them. Non-thermoplastic elastomers having high molecular weight may be readily compounded into adhesives in the process.
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Bennett Richard E.
Bredahl Timothy D.
Leverty Harold
Munson Daniel C.
Plepys Anthony R.
DeWitt LaVonda R.
Griswold Gary L.
Kirn Walter N.
Lilly James V.
Michl Paul R.
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