prov:value
| - Other polymers that may be effectively employed for the purpose of the present invention include organic solvent soluble condensation polymers such as cellulose derivatives, including cellulose nitrate, cellulose acetate, cellulose acetate proprionate, cellulose acetate butyrate, and the like, polycarbonates, polyurethanes, polyesters, epoxies, and polyamides.
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