公开(公告)号：DE59306519D1

公开(公告)日：1997-06-26

申请号：DE59306519

申请日：1993-12-23

Applicant: BASF AG

Inventor： SCHWERTFEGER FRITZ ,  SCHUBERT ULRICH PROF DR ,  SEYFRIED ELISABETH ,  KUHN JOACHIM ,  FRICKE JOCHEN PROF DR ,  MIELKE MANFRED

IPC: B01J20/20 ,  C01B33/157 ,  B01J13/00 ,  C01B33/18

Abstract: SiO2 aerogels containing carbon particles, obtainable by heating a) organically modified SiO2 aerogels in the presence of at least one pyrolysable hydrocarbon gas and/or at least one inert gas, or b) organically unmodified SiO2 aerogels in the presence of at least one pyrolysable hydrocarbon gas and optionally inert gases, at temperatures between 600 and 1300@C, and process for their preparation.

公开(公告)号：DE4300598A1

公开(公告)日：1994-07-14

申请号：DE4300598

申请日：1993-01-13

Applicant: BASF AG

Inventor： SCHWERTFEGER FRITZ DR ,  SCHUBERT ULRICH PROF DR ,  SEYFRIED ELISABETH ,  KUHN JOACHIM ,  FRICKE JOCHEN PROF DR ,  MIELKE MANFRED

IPC: B01J20/20 ,  B01J13/00 ,  C01B33/157 ,  C01B33/18

Abstract: SiO2 aerogels containing carbon particles, obtainable by heating a) organically modified SiO2 aerogels in the presence of at least one pyrolysable hydrocarbon gas and/or at least one inert gas, or b) organically unmodified SiO2 aerogels in the presence of at least one pyrolysable hydrocarbon gas and optionally inert gases, at temperatures between 600 and 1300@C, and process for their preparation.