Preparation method of tert-butyl phenolic tackifying resin

叔丁酚醛增粘树脂制备方法

Abstract

本发明涉及一种橡胶增粘剂的制备方法,尤其是叔丁酚醛增粘树脂的制备方法,包括缩合、中和、蒸馏、造粒工艺过程,本发明使用无机酸作为催化物,能够完全中和,并且不会产生中间产物,保持产品的纯度。
The invention relates to a preparation method of a rubber tackifier, and particularly relates to a preparation method of a tert-butyl phenolic tackifying resin. The preparation method comprises the technical processes of condensation, neutralization, distillation and granulation. According to the invention, inorganic acid is used as a catalyst, complete neutralization can be performed, no intermediate products can be generated, and the product purity can be kept.

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Patent Citations (2)

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NO-Patent Citations (1)

    Title
    李新山: "对叔丁基酚醛树脂新工艺的研究", 《中国胶粘剂》, vol. 10, no. 2, 30 March 2001 (2001-03-30)

Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-103613768-AMarch 05, 2014山东莱芜润达新材料有限公司一种橡胶用高软化点增粘树脂的合成方法
    CN-106336492-AJanuary 18, 2017江苏国立化工科技有限公司Preparation method of rubber tackifier