Support member formed of recycled material and process of manufa

Details Support member formed of recycled material and process of manufa Support member formed of recycled material and process of manufa

1996-06-20

1998-02-03

Ryan, Patrick

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428218, 428292, 4283171, 428323, 428327, 428332, 428403, 4289033, 156 61, 156 94, 156 95, 264 37, 264 405, 264109, 264115, 106245, 106724, B32B 900

Patent

active

057142190

ABSTRACT:
A resilient support member is provided for supporting a sidewalk, road surface, etc. The support member is formed of tire particles and a polyurethane binder. The tire particles have a size such that 100% of the particles will pass through a three inch sieve and about 95% of the particles will be retained on a half-inch sieve. The tire particles form about 80% to 95% by weight of the support member and the polyurethane forms about 5% to 20% by weight of the support member.

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patent: 5396731 (1995-03-01), Bryne
patent: 5397825 (1995-03-01), Segrest
patent: 5456751 (1995-10-01), Zandi et al.

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