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    MICROWAVE-ASSISTED SETTING OF SHAPED CERAMIC/FOAM BODIES
    3.
    发明申请
    MICROWAVE-ASSISTED SETTING OF SHAPED CERAMIC/FOAM BODIES 审中-公开
    形状陶瓷/泡沫体的微波辅助设置

    公开(公告)号：WO2010076170A2

    公开(公告)日：2010-07-08

    申请号：PCT/EP2009067079

    申请日：2009-12-14

    Applicant: BASF SE ,  NEHLS BENJAMIN ,  SCHMIED BERNHARD ,  MAHN ULRIKE ,  HAHN KLAUS ,  WIELAND PETRA ,  FUCHS SABINE ,  ULANOVA TATIANA ,  FRANCIS TIMOTHY ,  BAUMGAERTNER KLAUS-MARTIN ,  MUEGGE HORST

    Inventor： NEHLS BENJAMIN ,  SCHMIED BERNHARD ,  MAHN ULRIKE ,  HAHN KLAUS ,  WIELAND PETRA ,  FUCHS SABINE ,  ULANOVA TATIANA ,  FRANCIS TIMOTHY ,  BAUMGAERTNER KLAUS-MARTIN ,  MUEGGE HORST

    IPC: C08J9/232 ,  B01J19/12 ,  B27N3/00 ,  B29C35/08 ,  B29C44/10 ,  C08J9/236

    CPC classification number: C08J9/236 ,  B29C35/0805 ,  B29C67/205 ,  B29C2035/0855 ,  C08J9/232 ,  H05B6/80 ,  H05B2206/046

    Abstract: The invention relates to a method for the production of shaped foam bodies, comprising: provision of a composition having foam particles and binder; introduction of the composition into a space which is bounded on at least one side by a pressing surface; and exertion of pressure onto the composition by means of the pressing surface. The method further irradiation of microwaves through the pressing surface into the composition, while pressure is being exerted onto the composition. The invention furthermore relates to a device for carrying out the method according to the invention, having: at least one pressing surface and a counterbearing surface lying opposite, between which a space extends which is adapted to receive a composition of foam particles and binder. The pressing surface and counterbearing surface adjoin the space directly. The device further comprises at least one stiff layer which locally or entirely is essentially transparent for microwaves and has a surface facing toward the space, which is connected to the pressing surface in such a way as to transmit force. The device also comprises a microwave radiator unit which is arranged on a side of the stiff layer remote from the space and is aligned relative to the space in order to irradiate microwaves into the space through the stiff layer. Lastly, the invention relates to a microwave radiator unit for the heat treatment of foam compositions. The microwave radiator unit comprises a multiplicity of microwave antennas which are arranged in a plane array and at least two of which are connected through a distributor device to a common microwave signal source, which feeds the at least two antennas.

    Abstract translation: 本发明涉及一种用于生产成型泡沫体的方法，其包括：提供具有泡沫颗粒和粘合剂的组合物; 将组合物引入由至少一侧通过挤压表面界定的空间中; 并借助于挤压表面对组合物施加压力。 该方法进一步将微波通过压制表面照射到组合物中，同时将压力施加到组合物上。 本发明还涉及一种用于执行根据本发明的方法的装置，该装置具有：至少一个压制表面和一个相对的承载表面，在所述承载表面之间延伸有空间，该空间适于接收泡沫颗粒和粘合剂的组合物。 按压表面和承重表面直接连接空间。 该装置进一步包括至少一个局部或完全对于微波来说基本上透明的刚性层，并且具有面向该空间的表面，该表面以这样的方式连接到按压表面以便传递力。 该装置还包括微波辐射器单元，该微波辐射器单元布置在刚性层的远离该空间的一侧上，并相对于该空间对齐，以便通过该刚性层将微波辐射到该空间中。 最后，本发明涉及用于泡沫组合物的热处理的微波辐射器单元。 微波辐射器单元包括多个微波天线，微波天线以平面阵列布置，并且其中至少两个微波天线通过分配器装置连接到公共微波信号源，该微波信号源馈送至少两个天线。

    ELASTIC INORGANIC-ORGANIC HYBRID FOAM
    6.
    发明专利
    ELASTIC INORGANIC-ORGANIC HYBRID FOAM 未知

    公开(公告)号：CA2778653C

    公开(公告)日：2017-01-03

    申请号：CA2778653

    申请日：2010-10-22

    Applicant: BASF SE

    Inventor： ULANOVA TATIANA ,  BAUMGARTL HORST ,  HAHN KLAUS

    IPC: C04B38/02

    Abstract: The invention relates to a method for producing an elastic foam by means of foaming a mixture comprising 50 to 97 wt % of an aqueous dispersion A) of SiO2 particles having an average particle diameter in the range of 1 to 100 nm, 1 to 45 wt % of a polymer dissolved in water, B) 1 to 50 wt % of a propellant, C) 1 to 5 wt % of an emulsifier, D) 0 to 5 wt % of a cross-linking agent capable of reacting with the polymer B), and the foam that can be obtained by means of the method, and to the use thereof.

    System and method for producing an in-situ pur foam
    7.
    发明专利
    System and method for producing an in-situ pur foam 未知

    公开(公告)号：NZ703859A

    公开(公告)日：2016-09-30

    申请号：NZ70385913

    申请日：2013-09-13

    Applicant: BASF SE

    Inventor： SIMANCAS KIMBERLY ,  BENTEN REBEKKA VON ,  HÄHNLE HANS-JOACHIM ,  HAHN KLAUS ,  NESTLE NIKOLAUS ,  ULANOVA TATIANA ,  ASSMANN JENS

    IPC: C04B38/00 ,  C04B38/10 ,  C08J9/00 ,  C08J9/04 ,  C08J9/12

    Abstract: A system is described for producing an in-situ PUR foam, consisting of the components • 50 to 98 percent by weight of one or more inorganic fillers A), • 1 to 48 percent by weight of one or more water-soluble, cationic polymers B) • 0.5 to 48 percent by weight of one or more surfactants C) • 0.01 to 5 percent by weight of one or more cross-linkers D) which are reactive with the polymers B), • 0 to 20 percent by weight of one or more additives E), wherein the weight percentages of components A) to E) relate to the non-aqueous proportions and the total of A) to E) is 100 percent by weight. The inventino further relates to a method for producing an in-situ PUR foam using the components of the system and foaming with a gas or a gas mixture, and to a use for thermally insulating and filling-in cavities and hollow articles.

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