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公开(公告)号:DE3840776A1
公开(公告)日:1990-06-07
申请号:DE3840776
申请日:1988-12-03
Applicant: HOECHST AG
Inventor: VAAHS TILO DR
IPC: C04B35/589 , C07F7/10 , C07F9/70 , C08G77/62 , D01F9/10
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公开(公告)号:DE3840774A1
公开(公告)日:1990-06-07
申请号:DE3840774
申请日:1988-12-03
Applicant: HOECHST AG
Inventor: VAAHS TILO DR , GERDAU THOMAS DR , KLEINER HANSS-JERG DR , PEUCKERT MARCELLUS DR , BRUECK MARTIN
IPC: C04B35/58 , C04B35/589 , C08G77/48 , C08G77/62 , D01F9/10
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公开(公告)号:DE3743826A1
公开(公告)日:1989-07-06
申请号:DE3743826
申请日:1987-12-23
Applicant: HOECHST AG
Inventor: VAAHS TILO DR , KLEINER HANS-JERG DR , PEUCKERT MARCELLUS DR , BRUECK MARTIN DIPL ING
Abstract: The polymeric hydridothiosilazanes are prepared by reacting oligohydridoalkylsilazanes (RSiHNH)n with elemental sulphur in an ether as solvent. The polymeric hydridothiosilazanes can then be pyrolysed to give silicon-nitride-containing ceramic material.
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