Title:
【発明の名称】電気化学電池用の固体電解質またはセパレータとして適し特異的可塑剤を有する混合物
Document Type and Number:
Japanese Patent JP2001519464
Kind Code:
A
Abstract:
A mixture Ia comprises a mix IIa composed ofa) from 1 to 95% by weight of a solid III, preferably a basic solid III, with a primary particle size of from 5 nm to 20 mum andb) from 5 to 99% by weight of a polymeric composition IV, obtainable by polymerizingb1) from 5 to 100% by weight, based on the composition IV, of a condensation product V ofalpha) at least one compound VI which is capable of reacting with a carboxylic acid or with a sulfonic acid or with a derivative or a iixture of two or more of these, andbeta) at least 1 mol per mole of the compound VI of a carboxylic acid or sulfonic acid VII which has at least one functional group capable of free-radical polymerization, or of a derivative thereof or of a mixture of two or more thereof andb2) from 0 to 95% by weight, based on the composition IV, of another compound VIII with an average molecular weight (number average) of at least 5000 having polyether segments in its main or side chain and at least one ester of the formula (E1) to (E5)where each of R<1>, R<2>, R<3 >and R<4 >is identical with or different from the others and, independently of the others, is linear or branched-chain C1-C4-alkyl (-CH2-CH2-O)n-CH3, where n is from 1 to 3, C3-C6-cycloalkyl or an aromatic hydrocarbon group which may in turn be substituted, with the proviso that at least one of the groups R<1>, R<2>, R<3 >or R<4 >is (-CH2-CH2-O)n-CH3, where n is from 1 to 3.
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Inventors:
Bauer, Stephan
Bronstein, Bernd
Mehwald, Helmut
Steltzel, Hans-Josef
Hesse, Werner
Bronstein, Bernd
Mehwald, Helmut
Steltzel, Hans-Josef
Hesse, Werner
Application Number:
JP2000515303A
Publication Date:
October 23, 2001
Filing Date:
October 01, 1998
Export Citation:
Assignee:
BASF Akchen Gezel Shaft
International Classes:
G01N27/409; A01N59/16; C08J5/22; C08K3/00; C08K5/00; C08K13/02; C08L101/00; H01G9/02; H01G9/025; H01G9/038; H01M4/62; H01M6/18; H01M10/052; H01M10/0525; H01M10/0565; H01M10/36; H01M50/414; (IPC1-7): C08L101/00; C08K13/02; G01N27/409; H01G9/02; H01G9/038; H01M2/16; H01M4/62; H01M6/18; H01M10/40
Attorney, Agent or Firm:
Sato Eto