Patent search ap:("BASF AG") AND inv:"VOLKMANN BERND" Page 1

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发明专利
Sound-absorbing concrete block with high thermal storage capacity, e.g. for building walls or for use as surface cladding, contains microcapsules with a polymeric capsule wall and a core of latent heat storage material 未知

公开(公告)号：DE102004005912A1

公开(公告)日：2005-08-25

申请号：DE102004005912

申请日：2004-02-05

Applicant: BASF AG

Inventor： SCHMIDT MARCO , VOLKMANN BERND

IPC: C04B20/00 , C04B28/02 , C09K5/06 , E04B1/84 , E04B1/90 , F28D20/02 , C04B38/00

Abstract: Sound-absorbing formed products made of concrete with a no-fines texture comprising pores with an average diameter of 0.2-4 mm, in which the concrete contains microcapsules with a polymer (A) as the capsule wall and a core consisting mainly of latent heat storage material (B).

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