publication . Patent . 2005

Siliciumborcarbonitridkeramiken und Vorlaeuferverbindungen, Verfahren zu deren Herstellung und Verwendung

Jansen, M.; Mueller, U.; Clade, J.; Sporn, D.;
Open Access German
  • Published: 01 Jan 2005
  • Country: Germany
Abstract
WO 200222624 A UPAB: 20020820 NOVELTY - New borosilane compounds (1) are claimed. DETAILED DESCRIPTION - New borosilane compounds of formula (1) are claimed. RxHal3-xSi-NH-BRyHal2-y (1) R = 1-20C hydrocarbon; Hal = Cl, Br or I; x = 1 or 2; y = 0 or 1. INDEPENDENT CLAIMS are also included for the following: (i) A process for the production of a compound of formula (1) by reaction of a compound of formula (2) with a compound of formula (3) at -100 deg. C to +25 deg. C. (ii) A process for the production of a compound of formula (2) by reaction of a compound of formula (4) with a compound of formula (5). (iii) Borosilazane compounds of formula (6). (iv) A process fo...
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