公开(公告)号：US20070155611A9

公开(公告)日：2007-07-05

申请号：US10380605

申请日：2001-09-14

申请人： Martin Jansen ,  Utz Muller ,  Jurgen Clade ,  Dieter Sporn

发明人： Martin Jansen ,  Utz Muller ,  Jurgen Clade ,  Dieter Sporn

IPC分类号： C04B35/589 ,  C04B35/571

CPC分类号： C07F7/10 ,  C04B35/571 ,  C04B35/583 ,  C04B35/589 ,  C04B35/62281 ,  C04B35/6229 ,  C04B35/62295 ,  C04B2235/3826 ,  C04B2235/386 ,  C04B2235/3873 ,  C04B2235/483 ,  C04B2235/486 ,  C04B2235/6022 ,  C07F7/12

摘要： The present invention relates to novel alkylhalosilylaminoboranes, in particular alkylchlorosilylaminoboranes, which make it possible to adjust the viscosity of polyborosilazane compounds by varying the number of reactive centers, to novel borosilazane compounds, to novel oligoborosilazane or polyborosilazane compounds which have the structural feature R1—Si—NH—B—R2, where R1 or R2 or both is/are a hydrocarbon radical having from 1 to 20 carbon atoms, in particular an alkyl, phenyl or vinyl group, to silicon borocarbonitride ceramic powder, to ceramic material based on SiC, SiN and BN and to processes for producing each of these and to the use of the polyborosilazanes and the ceramic materials.

公开(公告)号：US20050119106A1

公开(公告)日：2005-06-02

申请号：US10380605

申请日：2001-09-14

申请人： Martin Jansen ,  Utz Muller ,  Jurgen Clade ,  Dieter Sporn

发明人： Martin Jansen ,  Utz Muller ,  Jurgen Clade ,  Dieter Sporn

IPC分类号： C04B35/56 ,  C01B21/082 ,  C07F7/10 ,  C07F7/12 ,  D01F9/08 ,  D03D15/12 ,  C04B35/589 ,  C04B35/571

CPC分类号： C07F7/10 ,  C04B35/571 ,  C04B35/583 ,  C04B35/589 ,  C04B35/62281 ,  C04B35/6229 ,  C04B35/62295 ,  C04B2235/3826 ,  C04B2235/386 ,  C04B2235/3873 ,  C04B2235/483 ,  C04B2235/486 ,  C04B2235/6022 ,  C07F7/12

摘要： The invention relates to a method for controlling the alertness of a human subject and a light source for use in this method and use of a light source for this method. The method comprises exposure of a human subject during an exposure period to suitable light radiation without substantially influencing the phase of a melatonin cycle. Melatonin is a sleep-hormone that can be used to control the alertness of a human subject The suitable light radiation being specified by an output fraction of melatonin suppressive radiation (Melatonin Watt/Watt) and light output (lumen/Watt), the output fraction and light output being adjusted to obtain the desired effect on the phase of said cycle.