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3652215
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Information
Patent Grant
3652215
References
Source
Patent Number
3,652,215
Date Filed
Not available
Date Issued
Tuesday, March 28, 1972
52 years ago
CPC
C01B33/113 - Silicon oxides Hydrates thereof
B01J20/103 - comprising silica
B01J21/08 - Silica
B01J35/1019 - 100-500 m2/g
B01J35/1066 - 50-500 nm
B01J35/1071 - 500-1000 nm
C01B33/154 - by acidic treatment of aqueous silicate solutions
C01B33/1543 - using ion exchangers
C01B33/16 - Preparation of silica xerogels
C08F10/02 - Ethene
US Classifications
423 - Chemistry of inorganic compounds
502 - Catalyst, solid sorbent, or support therefor: product or process of making
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