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    • 3. 发明申请
    • DELIVERY DEVICE
    • 交货设备
    • WO2007118816A1
    • 2007-10-25
    • PCT/EP2007/053456
    • 2007-04-10
    • DOW CORNING CORPORATIONVAN REETH, ISABELLECAPRASSE, VIRGINIETHOMAS, XAVIERLECOMTE, JEAN-PAULCOUREL, BENEDICTESCHIROSI, ESTERINA
    • VAN REETH, ISABELLECAPRASSE, VIRGINIETHOMAS, XAVIERLECOMTE, JEAN-PAULCOUREL, BENEDICTESCHIROSI, ESTERINA
    • C08J9/00C08G77/38
    • C08J3/241C08G77/16C08G77/18C08J2383/04C08K5/541C08K5/57C08L83/04C08L83/00
    • A process for the production of water-containing silicone rubber device comprising the steps of mixing an external phase comprising an organopolysiloxane polymer having at least two reactive groups per molecule, a water in oil emulsifier and where required one or more active ingredients and/or optional additives; with an internal phase comprising water and optionally one or more active ingredients to form an emulsion; and subsequently introducing a cure package comprising a cure package comprising a suitable catalyst, which will be determined by the cure reaction between the polymer and where required a cross-linker, and which contains more than two reactive groups, designed to react with the reactive groups in the polymer in the presence of said catalyst in order to cure the external phase of the composition, thereby entrapping the water within the body of said water-containing silicone rubber device. The resulting product is preferably used fragrance delivery in applications selected from aromatherapy anti stress ball, aromatherapy pillow, deodorising shoe sole solid deodorising device for houses, external prosthesis, facial mask for delivery of actives.
    • 一种制备含水硅橡胶装置的方法,包括以下步骤:将包含每分子具有至少两个反应性基团的有机聚硅氧烷聚合物的外相,水包油乳化剂和所需的一种或多种活性成分和/或任选的 添加剂; 其中内相包含水和任选的一种或多种活性成分以形成乳液; 并且随后引入包含包含合适催化剂的固化包装的固化包装,其将通过聚合物之间的固化反应和需要的交联剂确定,并且其包含多于两个设计为与反应性基团反应的反应性基团 在所述催化剂存在下的聚合物中,以固化组合物的外相,从而将水截留在所述含水硅橡胶装置的主体内。 所得产品优选用于选自芳香疗法抗压球,芳香疗法枕头,用于房屋的除臭鞋底固体除臭装置,外部假体,用于递送活性物质的面罩的应用中的香料递送。