Vibration-absorbing elastomeric composite, process for making th

Details Vibration-absorbing elastomeric composite, process for making th Vibration-absorbing elastomeric composite, process for making th

1993-09-17

1996-11-26

Seidleck, James J.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525123, 525125, 525440, 525455, 527600, C08L 7504

Patent

active

055786804

ABSTRACT:
Vibration-absorbing elastomeric composites, having improved vibration-damping properties with improved moldability and resin properties suitable for molded products, are obtained by reacting, insitu in a melted thermoplastic resin such as olefin-diene copolymer, a polyisocyanate with a polyol to form a polyurethane having a nitrogen atom content of at least 3% and having a solubility parameter which is higher by at least 2.5 than that of said thermoplastic resin.

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