-
公开(公告)号:DE102005001200A1
公开(公告)日:2006-07-20
申请号:DE102005001200
申请日:2005-01-10
Applicant: BASF AG
Inventor: HENZE OLIVER STEFFEN , STEFFEN MARKUS , SENGE MICHAEL , ARENZ STEFAN , FRIEDRICHS STEPHAN
-
公开(公告)号:DE112005003144A5
公开(公告)日:2007-11-22
申请号:DE112005003144
申请日:2005-12-31
Applicant: BASF AG
Inventor: HENZE OLIVER STEFFEN , STEFFEN MARKUS , SENGE MICHAEL , ARENZ STEFAN , FRIEDERICHS STEPHAN
IPC: C08J3/12
-
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
Inventor: JAHNS EKKEHARD , STEFFEN MARKUS
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.
-
公开(公告)号:MX2007008177A
公开(公告)日:2008-01-11
申请号:MX2007008177
申请日:2006-01-14
Applicant: BASF AG
Inventor: JAHNS EKKEHARD , LANG-WITTKOWSKI GABRIELE , STEFFEN MARKUS
Abstract: La presente invencion se relaciona con una preparacion de microcapsula de particulas gruesas que comprende acumuladores de calor latente microencapsulados y uno o mas aglutinantes polimericos, la relacion de area superficial a volumen de las particulas obedeciendo la siguiente relacion: (ver formula) y con procesos para su produccion y su uso en intercambiadores termicos y materiales de construccion.
-
公开(公告)号:DE102005000869A1
公开(公告)日:2006-07-13
申请号:DE102005000869
申请日:2005-01-05
Applicant: BASF AG
Inventor: HENZE OLIVER STEFFEN , STEFFEN MARKUS , SENGE MICHAEL
Abstract: Capsule (I), with an outer diameter of 0.5-10 mm, comprises an outer shell enclosing a core containing isocyanate compounds. Independent claims are also included for: (1) the preparation of (I); (2) a method for preparing polyurethane, where the preparation process is carried out in the presence of (I); and (3) a method for reacting thermoplastic polyurethane with isocyanate group exhibiting compounds, where the isocyanate group exhibiting compounds are used in form of (I).
-
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
Inventor: LANG-WITTKOWSKI GABRIELE , JAHNS EKKEHARD , SCHMIDT MARCO , SENGE MICHAEL , STEFFEN MARKUS , KOLTER KARL
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.
-
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
Inventor: KOLTER KARL , JAHNS EKKEHARD , SENGE MICHAEL , LANG-WITTKOWSKI GABRIELE , SCHMIDT MARCO , STEFFEN MARKUS
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.
-
-
-
-
-
-