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last 30 patents
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Patent Grant
SAPO-11 molecular sieve, its synthetic method and a catalyst contai...
Patent number
6,596,156
Issue date
Jul 22, 2003
China Petroleum and Chemical Corporation
Fengmei Zhang
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Pentasil-type molecular sieve containing composition and its prepar...
Patent number
6,080,698
Issue date
Jun 27, 2000
China Petrochemical Corporation
Fengmei Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL