Compositions: coating or plastic – Coating or plastic compositions – Proteinaceous material containing
Patent
1991-11-14
1993-04-27
Brunsman, David
Compositions: coating or plastic
Coating or plastic compositions
Proteinaceous material containing
106210, 106211, 106213, 106214, C08L 8900
Patent
active
052058638
ABSTRACT:
Biodegradable starch acetate plastics are synthesized from whole agricultural flours and acetylating agents, without the use of solvents. The process includes a low temperature, staged addition of catalyst to the reactant mixture. The resultant polymers may be blended with other polymers, and biodegradable plasticizers as well as other materials. Plastics with a wide range of colors and physical properties are produced using natural coloring agents, agricultural fillers, and product blending.
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patent: 5095054 (1992-03-01), Lay et al.
Kerr, Chemistry and Industry of Starch, Academic Press Inc., N.Y., 1952.
Brunsman David
International Communications & Energy
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