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boron hydride

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Agent and method for permanently shaping hair, based on organic boron hydride derivatives
Tante Adélaïde, bienvenuepatents-wipo patents-wipo
A closely similar method was used earlier by Hoffmann and William Lipscomb for studies of boron hydrides.
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The compound is 11Boron Deuteride, which is an analogue of Boron Hydride.
La Commission tiendra compte plus particulièrement de toute étude réalisée par l'État membre sur les effets de la mesure proposéepatents-wipo patents-wipo
Pentaborane is used for the synthesis of other boron hydride clusters.
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It is one of the most common boron hydride clusters, although it is a highly reactive compound.
Diverses sociétés s' installerontWikiMatrix WikiMatrix
Supported catalysts are provided to promote hydrogen generation from the hydrolysis of boron hydrides.
Il faut partirpatents-wipo patents-wipo
Systems and methods are provided for generating hydrogen gas using a catalyst or reagent and a boron hydride compound.
Je n' ai fait que le faire revenirpatents-wipo patents-wipo
Asymmetrically modified boron hydride compounds, process for its preparation, and process for preparing optically active alcohol derivative using same
Actes pris en application des traités CE/Euratom dont la publication n’est pas obligatoirepatents-wipo patents-wipo
In the US, a team led by Schlesinger developed the basic chemistry of the boron hydrides and the related aluminium hydrides.
Si vous êtes inquiet, parlez-en à votre médecin ou à votre pharmacienWikiMatrix WikiMatrix
Preferred fuels contain a mixture of boron hydrides having an (+IC) to boron ratio between 0.2 and 0.3 or between 0.7 and 0.8.
Le montant de l'aide pour les fourrages séchés s’élève donc à # EUR par tonne conformément à l'article #, paragraphe #, du règlement (CE) nopatents-wipo patents-wipo
The use of such boron hydride clusters results in a dramatic increase in wafer throughput, as well as improved device yields through the reduction of wafer charging.
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An ion implantation device and a method of manufacturing a semiconductor device is described, wherein ionized boron hydride molecular clusters are implanted to form P-type transistor structures.
Si le nombre de lauréats des concours d'accession spéciale au niveau supérieur mentionné aux § #, # et # du présent article dépasse le nombre de vacance d'emploi, les lauréats préservent par priorité leurs droits à la promotionpatents-wipo patents-wipo
The subject fuels contain a mixture of boron hydrides, at least one of which is a metal salt, including metal borohydrides, higher boranes and metal higher boron hydrides.
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The subject aqueous fuels contain a mixture of boron hydrides having a positive ionic charge (+IC) to boron ratio of between 0.2 and 0.4 or between 0.6 and 0.99.
Après tous tes rendez- vous manqués?patents-wipo patents-wipo
Carboxylic acids or their derivatives of formula (I) are reduced to a compound of general formula (II) or (III), in the presence of an alkaline boron hydride and a halogen.
Tante Adélaïde, bienvenuepatents-wipo patents-wipo
The team also established novel procedures for efficient synthesis of novel dianionic tetra- and pentadentate ligands that could then be used to prepare species based on boron bromide or boron hydride.
Pourquoi dis- tu que Simon m' a entraîné?cordis cordis
A stabilized composition containing a metal hydride of boron, including complex metal hydrides of boron, in a polyalkylsiloxane amorphous fumed silica mixture is provided.
Je ne sais pas quoipatents-wipo patents-wipo
Anions 15 resulted also from the reaction of cation 5 with an excess (at least 6 equivalents) of boron hydride 13 and from the reaction of anion 12 with CO at atmospheric pressure.
Je ne fais que rappeler à M.Keats une invitation qu' il a acceptéeGiga-fren Giga-fren
Although uranium borohydride was not utilized for isotopic separations, Schlesinger's work laid the foundation for a host of boron hydride reagents for organic synthesis, most of which were developed by his student Herbert C. Brown.
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Each boron has one "radial" hydride, and four boron atoms near the open part of the cluster feature extra hydrides.
la promotion de Bruxelles comme destinationWikiMatrix WikiMatrix
The L-epi-2-inose thus obtained is further reacted in an aqueous reaction medium with a reducing agent comprising an alkali metal boron hydride or another alkali metal hydride to form epi-inositol and myo-inositol.
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The invention provides new methods for synthesis of large boron hydride clusters, e.g., boron hydride molecules of the formula BnHm where 5≤n≤96 and m≤n+8, wherein m and n satisfy the electron counting rules of macropolyhedral boranes.
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At least one of a malic diester, 3-hydroxy-$g(g)-butyrolactone, and a 3,4-dihydroxybutanoic ester respectively represented by formulae (I) is reduced with sodium boron hydride in an organic solvent to obtain 1,2,4-butanetriol, represented by formula (II).
L'OPIC et ses partenaires ont déjà commencé à faire la promotion de la Journée mondiale de la PI au Canada.patents-wipo patents-wipo
The invention relates to an agent for permanently shaping hair that contains, as a keratin-reducing active substance, a tetraalkylammonium boron hydride and/or a boron alkoxyhydride, and relates to a method for permanently shaping hair while using agents of the aforementioned type.
L'amendement # se lit comme suitpatents-wipo patents-wipo
represents an imidazol-l-yl group or a 1, 2, 4-triazol-l-yl group), which comprises asymmetrically reducing a keto compound of formula (II) with a boron hydride reducing agent modified with an optically active amino alcohol of formula (III) (wherein R¿3?
Alors, Sallypatents-wipo patents-wipo
66 sinne gevind in 9 ms. Hulle kom uit baie bronne en word nie nagegaan nie.