Treated fibers and bonded composites of cellulose fibers in viny

Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing

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138125, 138174, 264108, 2642091, 428 48, 428292, 428295, 428302, 428326, 428338, 428339, 428361, 524 14, 524 35, B29D 302, B29D 2304, B32B 108, F16L 1110

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043761445

ABSTRACT:
Cellulose fibers are treated with vinyl chloride polymer, a plasticizer and an isocyanate bonding agent. Composites are made from cellulose fibers dispersed in a matrix of plasticized vinyl chloride polymer, and bonded thereto with an isocyanate bonding agent. The composites can be molded or extruded to produce useful articles.

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patent: 3943079 (1976-03-01), Hamed
patent: 4056591 (1977-11-01), Goettler et al.
patent: 4057610 (1977-11-01), Goettler et al.
patent: 4248743 (1981-02-01), Goettler
patent: 4263184 (1981-04-01), Leo

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