环氧粘合剂在不同介质中的耐化学性研究

IF 0.58 Q4 Materials Science

Polymer Science, Series D Pub Date : 2025-03-16 DOI:10.1134/S1995421224701363

E. G. Sakoshev, G. S. Zadvornykh, A. N. Blaznov, Z. G. Sakoshev

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引用次数: 0

摘要

研究了以ED-20树脂和IMTGFA、kht - 152b、Etal-45M硬化剂为基材的各种粘结剂，以及以改性Etal-370环氧树脂和Etal-450硬化剂为基材的粘结剂的耐化学性。以ED-20和KhT-152 B为基础的组合物在水、10% NaOH溶液、浓盐酸、3.5%海盐溶液等介质中具有较高的耐化学性。以Etal-370和Etal-450为基材的粘结剂对浓硫酸具有较好的耐化学性。所研究的粘结剂组合物对浓盐酸具有较高的耐化学性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Study of Chemical Resistance of Epoxy Binders in Various Media

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Study of Chemical Resistance of Epoxy Binders in Various Media

Studies have been conducted on the chemical resistance of various binders based on ED-20 resin and IMTGFA, KhT-152 B, and Etal-45M hardeners, as well as a binder based on modified Etal-370 epoxy resin and Etal-450 hardener. The composition based on ED-20 and KhT-152 B showed high chemical resistance in such media as water, 10% NaOH solution, concentrated hydrochloric acid, and 3.5% sea salt solution. The binder based on Etal-370 and Etal-450 has better chemical resistance to concentrated sulfuric acid. All the binder compositions studied in this work have high chemical resistance to concentrated hydrochloric acid.

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来源期刊

Polymer Science, Series D Materials Science-Polymers and Plastics

CiteScore

0.80

自引率

0.00%

发文量

期刊介绍： Polymer Science, Series D publishes useful description of engineering developments that are related to the preparation and application of glues, compounds, sealing materials, and binding agents, articles on the adhesion theory, prediction of the strength of adhesive joints, methods for the control of their properties, synthesis, and methods of structural modeling of glued joints and constructions, original articles with new scientific results, analytical reviews of the modern state in the field.