公开(公告)号：DE102006034315A1

公开(公告)日：2008-01-24

申请号：DE102006034315

申请日：2006-07-21

Applicant: BASF AG

Inventor： BAUS ULF ,  FRENZEL STEFAN ,  VATH BERNHARD ,  MOECK CHRISTOF ,  TIEKOETTER STEFAN ,  BERTRAM ANDRE ,  KINNIUS JOERG ,  WOLF CORNELIUS

IPC: A47L9/10 ,  C08J5/00 ,  C08J9/36

Abstract: Use of moldings whose length·width·height dimensions are always in the range from 1 mm to 5 cm, produced by treatment of (a) open-cell foam whose density is in the range from 5 to 500 kg/m3 and whose average pore diameter is in the range from 1 μm to 1 mm (b) with an aqueous formulation of at least one cationic polymer (c) and a shaping step, as dust binders in vacuum cleaners.

公开(公告)号：CA2643073A1

公开(公告)日：2007-09-20

申请号：CA2643073

申请日：2007-03-01

Applicant: BASF AG

Inventor： MOECK CHRISTOF ,  VATH BERNHARD

IPC: E04B1/86 ,  B32B5/18 ,  B32B5/22

Abstract: A multilayer foam composite element whose total thickness d comprises at least three layers composed of an open-cell foam, where at least one of the internal layers has recesses and the two outermost layers have no recesses, wherein i) the volume of the recesses in the internal layer having recesses is from 20 to 70% by volume, and ii) the thickness of the layer having recesses is from 20 to 80% of the total thickness d.

公开(公告)号：DE102005039626A1

公开(公告)日：2007-03-01

申请号：DE102005039626

申请日：2005-08-22

Applicant: BASF AG

Inventor： BAUMGARTL HORST ,  MOECK CHRISTOF ,  VATH BERNHARD

IPC: C08J9/236 ,  B29C67/20 ,  C08J9/22 ,  C08J9/42

Abstract: The invention relates to a foam which has been made hydrophobic/oleophobic and comprises a foam matrix having open cells and having an impregnation which is made up essentially of a polyvinylidene halide (co)polymer which may optionally comprise further substituents and, if appropriate, additionally a fluorocarbon resin and/or silicone resin. The invention further relates to a process for producing this foam.