文章摘要
Development of water swelling SBR/NBR
  
DOI:
Key Words: SBR;NBR;water swelling rubber
Author NameAffiliation
WU Ai-jun Lanzhou Petrochemical Research Center,Petrochemical Research Institute,CNPC 
WANG Zhen-hua North China Chemicals Marketing Company,CNPC 
HENG Wen-ting North China Chemicals Marketing Company,CNPC 
LIANG Tao Lanzhou Petrochemical Research Center,Petrochemical Research Institute,CNPC 
BAI Jing-bing Lanzhou Petrochemical Research Center,Petrochemical Research Institute,CNPC 
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Abstract:
      Water swelling SBR/NBR was prepared by using self-made P(AA/AM)/MMT water absorbing material.The optimized formulation was as follows:SBR 50,NBR 50,light calcium carbonate 40,zinc oxide 5,stearic acid 2,antioxidant 4010 1,polyethylene glycol 10,P(AA/AM)/MMT 60,P(ST/MA) 10,sulfur 1,accelerator TMTD 1.The water swelling rubber possessed excellent water swelling properties and stability in water,and good physical properties.
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