发明名称 Ethyl oligo-silicates with strong acid heterogenous polymeric catalysts
摘要 The present invention provides a process for the synthesis of ethyl silicate with varying silica concentration, by hydrolysing ethyl silicate in varying water concentration in the presence of sulfonated catalysts having a styrene-divinyl benzene backbone. The present invention further relates to the preparation of beaded crosslinked polymers containing sulfonic acid moieties having an interconnected pore structure and surface area up to 400 m
申请公布号 AU2011322203(A1) 申请公布日期 2013.05.02
申请号 AU20110322203 申请日期 2011.10.24
申请人 DIRECTOR GENERAL, DEFENCE RESEARCH & DEVELOPMENT ORGANISATION 发明人 DWIVEDI, MAYANK;LOCANINDI, HARI SARVOTHAMA RAO;SRINIVASULU, REDDY KRISHNA MOHAN;JANAKIRAMAN, DHANASEKHARAN;BEVARA, MADHUSUDANA RAO;SRIPERAMBUDUR, RAJESH KUMAR;SURENDRA, PONRATHNAM;CHELANATTUKIZHAKKEMADATH, RAMAN RAJAN;RAJIV, KUMAR TAYAL;QURESHI, MOHAMMED SHADBAR;CHAVAN, NAYAKU NIVRATI;DEOKAR, SARIKA BABASAHEB;MULANI, KHUDBUDIN BABAN;GHORPADE, RAVINDRA VASANT;BHONGALE, SUNIL SITARAM;NALAWADE, ARCHANA CHETAN;SONTAKKE, KALPANA VISHWANATHRAO;BHOSLE, SONALI MADHAVRAO;MULE, SMITA ATMARAM;DHOBLE, DEEPA ARUN;JOHN, ARULDOSS;SHAIKH, WASIF ABDUL LATEEF;HARIKRISHNA, REGHUNATHAN;PUNITHARASU, VELLIMALAI;MOMIN, MOHASIN SHAMSHUDDIN
分类号 C08G77/02;C03B19/12;C03C1/00;C08F2/30;C08F8/36 主分类号 C08G77/02
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