公开(公告)号：NZ536027A

公开(公告)日：2006-08-31

申请号：NZ53602703

申请日：2003-04-02

Applicant: BASF AG

Inventor： DROHMANN CHRISTIAN ,  PETSCH TOBIAS ,  KEBLER THOMAS ,  MULLER FRANK ,  HAMM DE BANTLEON ELISA ,  MATHAUER KLEMENS

IPC: A23L2/02 ,  A23L2/70 ,  B01D37/02 ,  B01D39/04 ,  B01D39/06 ,  B01J20/26 ,  C08K3/20 ,  C08K3/34 ,  C08L23/00 ,  C08L27/06 ,  C08L33/10 ,  C08L59/00 ,  C12C7/26 ,  C12H1/04 ,  C12H1/048

Abstract: Disclosed herein is a use of polymer powders comprising: (a) from 20 to 95% by weight of at least one thermoplastic polymer selected from the group consisting of polyolefins and polyamides; (b) from 80 to 5% by weight of at least one further substance selected from the group of silicates, carbonates, oxides, silica gel, kieselguhr, diatomaceous earth and crosslinked polyvinyllactams, or mixtures thereof as filter aids and/or stabilisers for filtering and/or stabilising an aqueous liquid, wherein the polymer powder is obtained by compounding the thermoplastic polymer (a) and the further substance (b) in an extruder. A process for filtering and/or stabilising an aqueous liquid using a filter aid or stabiliser comprising the above polymer powder is also disclosed.

公开(公告)号：ZA982550B

公开(公告)日：1999-09-27

申请号：ZA982550

申请日：1998-03-26

Applicant: BASF AG

Inventor： BAUER STEPHEN ,  WEINGART FRANZ ,  BRONSTERT BERND ,  MOEHWALD HELMUT ,  KEBLER THOMAS ,  BURKHARDT UWE ,  HENNENBERGER FLORIAN

IPC: H01G9/00 ,  H01G9/02 ,  H01G9/025 ,  H01M2/14 ,  H01M2/16 ,  H01M4/02 ,  H01M4/04 ,  H01M4/13 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/1393 ,  H01M4/50 ,  H01M4/505 ,  H01M4/52 ,  H01M4/525 ,  H01M4/58 ,  H01M4/62 ,  H01M6/18 ,  H01M6/40 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/36 ,  H01M10/40 ,  H01M ,  B29C ,  H01G

Abstract: The invention relates to a method for producing shaped bodies, preferably for a film-like shaped body, comprising the following steps: I) compounding and melt extrusion of a mixture (I) comprising a mixture (II) containing a) 1 to 95 wt. % of at least a pigment (III) with a primary particle size ranging from 5 nm to 20mm, selected from the group consisting of one electrochemically inert solid (IIIa), of a compound (IIIb) capable of giving off lithium ions when charged, and a compound (IIIc), capable of receiving lithium ions when charged, and a mixture of solid (IIIa) with compounds (IIIb) or compound (IIIc), b) 5 to 99 wt. % of at least one polymer binding agent (IV), and c) 0 to 200 wt. % of at least one softening agent (V) in relation to the overall amount of constituents a) and b), wherein the weight percentage of mixture (II) in mixture (I) ranges from 1 to 100 wt. %, and excluding mixtures (I) comprising mixtures (II) containing a copolymer consisting of vinylidene fluoride (Vdf) and hexafluoropropylene (HFP) with a HFP content ranging from 8 to 25 wt. % as a polymer binding agent (IV) and a compound as a softening agent (V) which is selected from the group consisting of dibutyl phthalate, dimethyl phthalate, diethyl phthalate, tris(butoxy)ethyl phosphate, propylene carbonate, ethylene carbonate, trimethyl trimellitate and mixtures thereof.

公开(公告)号：ZA9802550B

公开(公告)日：1999-09-27

申请号：ZA9802550

申请日：1998-03-26

Applicant: BASF AG

Inventor： BAUER STEPHEN ,  WEINGART FRANZ ,  BRONSTERT BERND ,  MOEHWALD HELMUT ,  KEBLER THOMAS ,  BURKHARDT UWE ,  HENNENBERGER FLORIAN

IPC: H01G9/00 ,  H01G9/02 ,  H01G9/025 ,  H01M2/14 ,  H01M2/16 ,  H01M4/02 ,  H01M4/13 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/1393 ,  H01M4/50 ,  H01M4/505 ,  H01M4/52 ,  H01M4/525 ,  H01M4/58 ,  H01M4/62 ,  H01M6/18 ,  H01M6/40 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/36 ,  H01M ,  B29C ,  H01G

CPC classification number: H01G9/025 ,  H01G9/00 ,  H01G9/02 ,  H01M2/145 ,  H01M2/1653 ,  H01M4/13 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/1393 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5815 ,  H01M4/621 ,  H01M6/181 ,  H01M10/0525 ,  H01M10/0565 ,  H01M2004/027 ,  H01M2004/028