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    • 8. 发明申请
    • A METHOD OF PRODUCING AN INTERPENETRATING POLYMER NETWORK (IPN), THE IPN AND USE THEREOF
    • 一种生产互聚聚合物网络(IPN)的方法,其IPN及其用途
    • WO2005003237A1
    • 2005-01-13
    • PCT/DK2004/000476
    • 2004-07-02
    • NANON A/SKARTHÄUSER, Joachim
    • KARTHÄUSER, Joachim
    • C08L83/04
    • C08F283/12Y02P20/544
    • The invention comprises a method of producing an interpenetrating polymer network (IPN) comprising the steps of I) providing a silicone polymer composition; (ii) providing one or more monomers for a polymer; (iii) providing a solvent for the one or more monomers; iv) exposing said silicone polymer composition to said one or more monomers and said solvent to precipitate monomer within said silicone polymer composition and v) polymerizing said monomer to form an IPN, wherein said solvent has a surface tension at the exposing step of about 15mNZm or less. It is preferred that the solvent, which is preferably CO 2 , in the exposing step is in or near its supercritical state. The method is fast and simple, and the dispersion of the monomers may be controled to thereby controle the amount and distribution of the interpenetrating network in the silicone material. Further more the method results in new materials, where silicone polymers are used as the basic materials.
    • 本发明包括生产互穿聚合物网络(IPN)的方法,包括以下步骤:I)提供硅氧烷聚合物组合物; (ii)为聚合物提供一种或多种单体; (iii)提供一种或多种单体的溶剂; iv)将所述硅氧烷聚合物组合物暴露于所述一种或多种单体和所述溶剂以使所述硅氧烷聚合物组合物中的单体沉淀,以及v)聚合所述单体以形成IPN,其中所述溶剂在暴露步骤下具有约15mNZm的表面张力或 减。 优选在曝光步骤中优选CO 2的溶剂处于或接近其超临界状态。 该方法快速简单,可以控制单体的分散,从而控制硅胶材料中互穿网络的量和分布。 此外,该方法还产生新材料,其中使用硅氧烷聚合物作为基础材料。
    • 10. 发明申请
    • A METHOD OF TREATING A RUBBER CONTAINING WASTE MATERIAL
    • 一种处理含橡胶废物的方法
    • WO2005021625A1
    • 2005-03-10
    • PCT/DK2004/000586
    • 2004-09-02
    • NANON A/SKARTHÄUSER, JoachimKIERKEGAARD, Henry
    • KARTHÄUSER, JoachimKIERKEGAARD, Henry
    • C08J11/00
    • C08J11/08B01D11/0203B29B17/02B29B2017/0293B29K2021/00C08J2321/00Y02W30/622Y02W30/68Y02W30/701
    • The invention relates to a method of providing a rubber material from a rubber containing waste material. The method comprises the step of subjecting the waste material to a treatment with an extraction solvent in a reactor at a pressure above atmospheric pressure, wherein the extraction solvent comprises an effective amount of carbon dioxide. The extraction may be performed in one or more dynamic and/or one or more static steps, to provide a sufficient extraction without damaging the material. The rubber containing waste material may further be subjected to an impregnation step, which may be performed simultaneously with the extraction step, after the extraction step or overlapping with the extraction step. The invention also relates to a rubber material comprising low amounts or is essentially free of alkylated aromatic oils and heavy metals in the form of inorganic and organic salts.
    • 本发明涉及一种由含橡胶的废料提供橡胶材料的方法。 该方法包括以下步骤:在高于大气压的压力下,用反应器中的提取溶剂处理废料,其中提取溶剂包括有效量的二氧化碳。 提取可以在一个或多个动态和/或一个或多个静态步骤中进行,以提供足够的提取而不损坏材料。 含橡胶的废料可以进一步进行浸渍步骤,其可以在提取步骤之后或与提取步骤重叠的同时与萃取步骤同时进行。 本发明还涉及包含少量或基本上不含烷基化芳族油和无机盐和有机盐形式的重金属的橡胶材料。