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    • 36. 发明申请
    • INDUCTION HEATING APPARATUS FOR DISSEMINATION OF VOLATILE LIQUIDS
    • 用于释放挥发性液体的感应加热装置
    • WO2005112510A1
    • 2005-11-24
    • PCT/CH2005/000271
    • 2005-05-13
    • GIVAUDAN SABROWN, ColinNAISH, Guy EdwardSTEDMAN, Andrew Philip Wilson
    • BROWN, ColinNAISH, Guy EdwardSTEDMAN, Andrew Philip Wilson
    • H05B6/02
    • H05B6/108A01M1/2077A61L9/02A61L9/035
    • A method of disseminating to where it is required a substance that is advantageously disseminated after undergoing a heat-induced change of state or heat-induced fluidification, comprising the provision of the substance in a container that comprises a secondary induction coil, the container being adapted to be used in association with an apparatus provided with a primary induction coil, the coils being in a heat-providing relationship when the container is in association with the apparatus, and providing to the primary induction coil sufficient electricity to generate the necessary heat in the secondary induction coil. An apparatus to achieve this is also provided. Control of the temperature attained in the container may be regulated by choice of coil construction and positioning, thus permitting many different applications (air freshening, skin and hair care materials, cleaning and polishing materials) from a single base unit with a primary coil.
    • 一种将需要的物质传播到需要在经历热诱导的状态变化或热诱导的流化之后有利地散布的物质的方法,包括在包含次级感应线圈的容器中提供物质,该容器适于 与具有初级感应线圈的设备相关联地使用,当容器与设备相关联时,线圈处于热供应关系中,并且向主感应线圈提供足够的电力以在所述主感应线圈中产生所需的热量 二次感应线圈。 还提供了实现这一点的装置。 可以通过选择线圈结构和定位来调节容器中获得的温度,从而允许来自具有初级线圈的单个基座单元的许多不同应用(空气清新,皮肤和护发材料,清洁和抛光材料)。
    • 39. 发明申请
    • PROCESS FOR THE PREPARATION OF METHYLALUMINIUM DICHLORIDE
    • 二氯化甲基铝的制备方法
    • WO2005016938A1
    • 2005-02-24
    • PCT/CH2004/000505
    • 2004-08-13
    • GIVAUDAN SABARRAS, Jean-PierreSCHRÖDER, Fridtjof
    • BARRAS, Jean-PierreSCHRÖDER, Fridtjof
    • C07F5/06
    • C07F5/064
    • A process of preparing methylaluminium dichloride by (i) reacting by heating a material of the formula R 3 Al 2 X 3 , where R is C 1 -C 4 alkyl and X is selected from bromine and iodine with an aluminium-containing material selected from metallic aluminium and a mixture of metallic aluminium and aluminium trichloride in an atmosphere of methyl chloride, with the proviso that when R is methyl and X is iodine, the aluminium-containing material is a mixture of aluminium and aluminium trichloride; and (ii) when the aluminium-containing material is metallic aluminium, adding aluminium trichloride to this reaction mixture and heating, to give a crude reaction product; and (iii) if desired, obtaining methylaluminium dichloride from this crude reaction product. The crude reaction product may be used directly in organic syntheses, such as the cyclisation of ψ-Georgywood to give ß-Georgywood.
    • (i)通过加热式R3Al2X3的材料(其中R是C1-C4烷基,X选自溴和碘)与选自金属铝和金属的混合物的铝的材料反应制备甲基二氯化铝的方法 铝和三氯化铝在甲基氯气氛中,条件是当R为甲基且X为碘时,含铝材料为铝和三氯化铝的混合物; 和(ii)当含铝材料是金属铝时,向该反应混合物中加入三氯化铝并加热,得到粗反应产物; 和(iii)如果需要,从该粗反应产物中获得二氯化甲基铝。 粗反应产物可以直接用于有机合成中,例如将psi-Georgywood环化得到ß-Georgywood。