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Formulation for use in deinking paper containing non-impact printed matter and deinking method
Formulation for use in deinking paper containing non-impact printed matter and deinking method
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机译:用于包含无冲击印刷物的脱墨纸的配方和脱墨方法
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摘要
A method of de-inking non-impact printed paper comprises contacting repulped paper with a formulation comprised of a derivatized ethylene oxide/propylene oxide polymer and a petroleum hydrocarbon distillate. The process separates the ink from the paper and agglomerates the separated ink into particles of a size sufficient that they can be efficiently removed from the paper fibers.
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