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
1994-11-09
1997-04-15
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...
524 84, 524236, 524332, 524430, 524418, 524492, 523212, C08J 510, C08K 502, C08L 1700
Patent
active
056210370
ABSTRACT:
A pre-treated rubber, a rubber solution and a rubber concrete using the pre-treated rubber or the rubber solution are described. Rubber products such as a rubber concrete manufactured by molding processing of the pre-treated rubber, a rubber solution prepared by dissolving vulcanized rubber in a chlorine-substituted hydrocarbon solvent, of compositions including the pre-treated rubber or the rubber solution, pebbles, sand, etc. have high strength and have good restraining effect on noise and vibration. Moreover, waste resources such as tires can be advantageously reused.
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patent: 3563922 (1971-02-01), Massoubre
patent: 4086291 (1978-04-01), Svensson
patent: 4534815 (1985-08-01), Hamada et al.
patent: 5290356 (1994-03-01), Frankowski
patent: 5405881 (1995-04-01), Schneider et al.
patent: 5424376 (1995-06-01), Chang et al.
Chung Kyung-ho
Hong Young-keun
Hong Young-Keun
Michl Paul R.
Rajguru U. K.
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