Trends in use were explored for lignins which rank among the most abundant renewable organic resources and attract much interest due to their complex structure and suitability for diversified applications as determined by natural origin. A lignin production and processing technology was described.

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Recovery of zinc from solid wastes from production of fluoropolymers is studied. The processes of zinc utilization for preparation of zinc3graphite and zinc3phosphate3poly(tetrafluoroethylene) anticorrosion coatings are developed, including those using mother liquors from production of fluoropolymers.

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