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Application of a Blend of Rubber Latex-phenolic Resin to Strengthen Oil Filter Paper
  
DOI：10.11980/j.issn.0254-508X.2016.08.016
Key Words:phenolic resin  rubber modified  oil filter paper
Fund Project:本课题得到中央高校基本科研业务费（2014ZZ0075）、华南理工大学学生研究计划（SRP）的资助。
Author NameAffiliation
李　伟1 1.华南理工大学制浆造纸工程国家重点实验室,广东广州，510640 
毕雯倩2 2.中国海诚工程科技股份有限公司,上海,200031 
钟　悦1 1.华南理工大学制浆造纸工程国家重点实验室,广东广州，510640 
徐桂龙1 1.华南理工大学制浆造纸工程国家重点实验室,广东广州，510640 
秦永胜1 1.华南理工大学制浆造纸工程国家重点实验室,广东广州，510640 
胡　健1 1.华南理工大学制浆造纸工程国家重点实验室,广东广州，510640 
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Abstract:Phenolic resin used for strengthening oil filter paper was modified by blending with rubber latex in this study. Effects of the type and content of rubber latex on the comprehensive properties of the strengthened oil filter paper were studied. SEM and FT-IR were used to characterize the micro-morphology and chemical structure of the blend resin. The results showed that carboxylic butadiene-acrylonitrile latex was the most suitable latex for the blending system and the impregnated oil filter paper achieved the best comprehensive performances when the rubber latex content was 7.5% (on the content of phenotic resion). This was due to the reason that the carboxylic group of the rubber latex could react with the phenolic resin and increase the compatibility the blend system.
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