 | United States International Trade Commission - Coal-tar industry - 1979 - 388 pages
...STATISTICAL HIGHLIGHTS Edward J. Taylor Plastics and resin materials are high molecular weight polymers which, at some stage in their manufacture, exist in...by the application of heat and pressure. The terms "plastics," "resin," and "polymers," can be (and often are) used interchangeably by the trade. Depending... | |
 | United States Tariff Commission - Chemical industry - 1970 - 820 pages
...Co., Inc. PLASTICS AND RESIN MATERIALS Plastics and resin materials are high molecular weight polymers which, at some stage in their manufacture, exist in...processed by the application of heat and pressure. Depending on the chemical composition, manufacturing process or intended use, the commercial products... | |
 | W. C. Kuhlke - Plastics industry and trade - 2001 - 242 pages
...properties. Plastics and Resins (Polymers) Plastics and resin materials are high molecular weight polymers which, at some stage in their manufacture, exist in...or otherwise processed by the application of heat, pressure or chemical reaction. The terms 'plastic', 'resin' and 'polymer' can be, and often are, used... | |
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Plastics and resin materials are high molecular weight polymers which, at some stage in their manufacture, exist in such physical condition that they can be shaped or otherwise processed by the application of heat and pressure. The terms "plastics," "resin,"... 