首页> 外国专利> Process for obtaining a Resin adsorbent from the Bark of Pinus patula and Resin obtained by the same

Process for obtaining a Resin adsorbent from the Bark of Pinus patula and Resin obtained by the same

机译:从松果树皮中获得树脂吸附剂的方法及由该树皮获得的树脂

摘要

The present Invention is directed to a method for a Resin obtained from the Bark of Pinus patula and the Resin obtained by this method.This method includes two general Stages: obtaining an extract from the Bark of Pinus patula and subsequently mixed with formaldehyde to obtain resin.This Resin surprisingly removed satisfactorily the hexavalent Chromium in the water.The Method also provides an alternative for the provision of the Bark of Pinus patula is considered as a residue of the Lumber industry that currently generates problems of contaminAction in the absence of alternatives for final disposition.
机译:本发明涉及一种从松果树皮中获得树脂的方法和通过该方法获得的树脂。该方法包括两个一般阶段:从松果树皮中获得提取物,然后与甲醛混合以获得树脂。该树脂出人意料地令人满意地去除了水中的六价铬。该方法还提供了一种替代方法,即提供松果皮的树皮被认为是木材工业的残余物,目前在没有替代品的情况下会产生污染。性格。

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