一种快速固化耐酸防腐酚醛环氧涂料的研制  

Preparation of a fast-curing phenolic epoxy paint for acid-resistant anticorrosion application

作　　者：方艳[1] 王赤宇[1] 林竹 毛仲强[1] 童根 李纪朋 鲜俊[1] 王磊 FANG Yan;WANG Chiyu;LIN Zhu;MAO Zhongqiang;TONG Gen;LI Jipeng;XIAN Jun;WANG Lei(PetroChina Tarim Oilfield Company,Korla 841000,China;CNPC Engineering Technology Research Limited Company,Tianjin 300451,China)

机构地区：[1]中国石油塔里木油田分公司,新疆库尔勒841000 [2]中国石油集团工程技术研究有限公司,天津300451

出　　处：《电镀与涂饰》2023年第24期54-61,共8页Electroplating & Finishing

摘　　要：针对储存酸性介质的石油化工储罐及压力容器的防腐需求,采用F-51、F-53酚醛环氧树脂,Ancamine 2753脂环胺和NX-2003D腰果壳油改性酚醛胺固化剂,添加叔胺固化促进剂,辅以0.8%的石墨烯分散体、5%的苯甲醇增塑剂等原料,研制出一款耐酸性介质性能优异的快速固化防腐涂料。它附着力高,常温下固化只需4 d,适用于油田与化工储罐及压力容器的现场防腐维修。To meet the anticorrosion requirements of petrochemical storage tanks and pressure vessels storing acid media,a fast-curing anticorrosive paint with excellent acid resistance was prepared based on F-51 and F-53 phenolic epoxy resins,Ancamine 2753 cycloaliphatic amine curing agent,and NX-2003D cashew nut shell oil modified phenolic amine curing agent by adding a proper amount of tertiary amine curing accelerator,0.8%of graphene dispersion,and 5%of benzyl alcohol plasticizer.The coating of the paint can be cured within 4 days at normal temperature,has high adhesion strength,and is suitable for on-site anticorrosion maintenance of petroleum and chemical storage tanks and pressure vessels.

关 键 词：酚醛环氧 石墨烯 防腐涂料 快速固化 促进剂 耐酸性 

分 类 号：TG174.46[金属学及工艺—金属表面处理] TQ633[金属学及工艺—金属学]