Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1995-04-11
1996-10-15
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524495, 524496, 524442, 523214, 428268, 264257, C08K 340, C08K 7710, B32B 502
Patent
active
055655149
ABSTRACT:
A reinforced plastic composition that possesses excellent wear resistance and weld line strength without a significant increase in the flexural modulus. The reinforced plastic composition for forming molded and extruded products has a plastic matrix with a plurality of fibers dispersed therein. The fibers are present in the range of about 1% to about 30% by weight of the plastic matrix. The reinforced plastic composition has a weld line strength greater than 66% of the weld line strength of the plastic matrix without the fibers. The plastic composition is particularly useful for making thrust washers, pump seals, piston rings and other dynamic bearing and sealing components for engines, transmissions and drivelines.
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Asinovsky Olga
Caterpillar Inc.
Khosla Pankaj M.
Michl Paul R.
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