专利名称：SYNTHESIS OF A CRYSTALLINE
SILICOALUMINOPHOSPHATE
发明人：MILLER, Stephen, J.申请号：EP90904713.0申请日：19900301公开号：EP0516616A1公开日：19921209
摘要： A silicoaluminophosphate molecular sieve is described. It is characterized inthat the molar ratio between P2O5 and alumina on the surface is 0.80 or less, the molarratio between P2O5 and alumina mass is 0.96 or more, and the silicon content at thesurface is greater than that of the mass.
申请人：CHEVRON RESEARCH COMPANY
地址：555 Market Street, P.O. Box 7141 San Francisco, California 94120-7141 US
国籍：US
代理机构：Müller-Boré & Partner Patentanwälte
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