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1.发明授权
公开(公告)号：US3642657A
公开(公告)日：1972-02-15
申请号：US3642657D
申请日：1968-09-18
Applicant: STANDARD OIL CO
Inventor： WENNERBERG ARNOLD N , BUKVICH JOHN T
CPC classification number: C01B32/348 , C01B32/336
Abstract: IMPROVED PROCESS FOR THE PRODUCTION OF ACTIVE CARBONS BY TREATING POROUS CARBON WITH THE OXIDE OR HYDROXIDE OF AN ALKALI METAL OR ALKALINE EARTH METAL, AND SUBJECTING SAID TREATED CARBON TO A SUITABLE ACID ANHYDRIDE AND HEAT TO FORM HIGH SURFACE CARBONS.
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