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Inventor: L offelholz; Josua
Address: Bonn, DE
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5567832 |
Polymeric multinary azanes, methods for their preparation and their use |
October 22, 1996 |
| The present invention relates to polymeric multinary azanes built up from units of the general formula [E(NR.sup.1 R.sup.2).sub.a (NR.sup.3).sub.b/2 ], wherein E may be B,Al,Ga,In,Si,Ge,Ti, Zr, Hf,V,Nb,Ta,Cr,Mo or W and R.sup.1,R.sup.2,R.sup.3 may be H, C.sub.1 -C.sub.6 alkyl, vinyl or p |
| 5405982 |
Polymeric borosilazanes and aluminosilazanes, a process for their preparation and their use |
April 11, 1995 |
| The present invention relates to polymeric boro- and aluminosilazanes corresponding to the general formulaandwhereina=0-1whereinL means half a bridging --NR-group, or an organoamino (--NR) group, when L is attached to a silicon or aluminum atom, and wherein L means a hydrogen atom, half |
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