3.
    发明专利
    未知

    公开(公告)号:DE102005002411A1

    公开(公告)日:2006-07-27

    申请号:DE102005002411

    申请日:2005-01-18

    Applicant: BASF AG

    Abstract: The present invention relates to a coarse-particled microcapsule preparation comprising microencapsulated latent heat accumulators and one or more polymeric binders, the ratio of surface area to volume of the particles obeying the following relationship: Surface ⁢ ⁢ area 2 Volume 3 >= 2.5 , and to processes for its production and its use in heat exchangers and building materials.

    6.
    发明专利
    未知

    公开(公告)号:BRPI0514167A

    公开(公告)日:2008-06-03

    申请号:BRPI0514167

    申请日:2005-08-02

    Applicant: BASF AG

    Abstract: The present invention relates to a coarsely divided microcapsule preparation with particles whose particle sizes are in the range from 200 μm to 5 cm, comprising microcapsules with a capsule core of latent heat storage material and a thermosetting polymer as capsule wall and one or more polymeric binders whose binder polymer has thermoplastic properties and film-forming properties under processing conditions, where the binder content, calculated as solid, is 1-30% by weight, based on the total weight of the coarsely divided microcapsule preparation.

    PREPARACION DE MICROCAPSULA DE PARTICULA GRUESA.

    公开(公告)号:MX2007000962A

    公开(公告)日:2007-04-16

    申请号:MX2007000962

    申请日:2005-08-02

    Applicant: BASF AG

    Abstract: La invencion se refiere a una preparacion de microcapsula de particula gruesa que contiene particulas teniendo un tamano de particula de entre 200 mum y 5 cm. Dicha preparacion tambien contiene microcapsulas teniendo un nucleo de capsula que consiste de material acumulador de calor latente, un polimero duroplastico como una pared de capsula, y al menos un agente aglutinante de polimero, el polimero de agente aglutinante del mismo teniendo propiedades termoplasticas ademas de propiedades formadoras de particula bajo condiciones de procesamiento. El agente aglutinante calculado como un solido suma a entre 1 y 30% en peso en relacion con el peso total de la preparacion de microcapsula de particula gruesa.

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