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Tetraboron

Finely divided boron, tetraboron carbide, and boron-aluminium mixtures will... [Pg.1342]

Bromodiborane, 0159 l-Bromopentaborane(9), 0186 Chlorodiborane, 0160 B-Ch lorodimcthy laminodiboranc, 0962 Diboron tetrachloride, 0161 Diboron tetrafluoride, 0162 l,2-Dibromopentaborane(9), 0187 Iododiborane, 0165 Tetraboron tetrachloride, 0179 See related non-metal halides, non-metal hydrides... [Pg.181]

The tetraboron carbide produced by these processes consists of coarse hard particles suitable for grinding applications (ca. 360 t/a) or as starting materials for the manufacture of metallic borides (see Section 5.6.8),... [Pg.480]

Fine particulate tetraboron carbide is produced by the reduction of boron(III) oxide with magnesium or aluminum in the presence of carbon ... [Pg.480]

Tetraboron carbide, B4C, is a very hard substance used for grinding purposes, ceramics, and armor plating. Because boron is an efficient absorber of neutrons, B4C is also used as a protective material in nuclear reactors. The reaction that forms B4C from boron(III) oxide, B2O3, is... [Pg.400]

Tetraboron carbide, B4C, which is used as a protective material in nuclear reactors, can be made from boric acid, H3BO3. [Pg.401]

Diethylborylation of L-rhamnose with activated triethylborane gave the a-pyranose tetraboronate (130), which afforded a mixture of products, containing... [Pg.59]

See other pages where Tetraboron is mentioned: [Pg.65]    [Pg.84]    [Pg.163]    [Pg.85]    [Pg.89]    [Pg.152]    [Pg.88]    [Pg.2140]    [Pg.2371]    [Pg.77]    [Pg.174]    [Pg.234]    [Pg.440]    [Pg.1406]    [Pg.239]    [Pg.77]    [Pg.2060]    [Pg.2285]    [Pg.1448]    [Pg.380]    [Pg.380]    [Pg.1103]    [Pg.236]    [Pg.110]    [Pg.1901]    [Pg.439]    [Pg.485]    [Pg.1487]    [Pg.79]    [Pg.1324]    [Pg.4]    [Pg.465]   


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Tetraboron tetrachloride

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