Global Patent Index - EP 1023746 A1

EP 1023746 A1 2000-08-02 - MIXTURES WITH SPECIAL SOFTENING AGENTS SUITED AS A SOLID ELECTROLYTE OR SEPARATOR FOR ELECTROCHEMICAL CELLS

Title (en)

MIXTURES WITH SPECIAL SOFTENING AGENTS SUITED AS A SOLID ELECTROLYTE OR SEPARATOR FOR ELECTROCHEMICAL CELLS

Title (de)

ALS FESTELEKTROLYT ODER SEPARATOR FÜR ELEKTROCHEMISCHE ZELLEN GEEIGNETE MISCHUNGEN MIT SPEZIELLEN WEICHMACHERN

Title (fr)

MELANGES A BASE DE PLASTIFIANTS SPECIAUX, S'UTILISANT COMME ELECTROLYTE SOLIDE OU COMME SEPARATEUR DANS DES CELLULES ELECTROCHIMIQUES

Publication

EP 1023746 A1 (DE)

Application

EP 98950100 A

Priority

  • DE 19743748 A
  • DE 19744659 A
  • EP 9806238 W

Abstract (en)

[origin: WO9918621A1] The invention relates to a mixture (Ia) containing a mix (IIa) comprised of a) 1 to 95 wt. % of a solid (III), preferably of a basic solid (III), with a primary particle size ranging from 5 nm to 20 mu m, and b) 5 to 99 wt. % of a polymer mass (IV) obtainable by polymerization of b1) 5 to 100 wt. % in relation to the mass (IV) of a condensation product (V), and b2) 0 to 95 wt. % in relation to the mass (IV) of an additional compound (VIII) with an average molecular weight (numeric mean) of at least 5,000 and with polyether segments in main or side chains. Said mix (IIa) is also comprised of at least one ester of general formula (E1) to (E5).

IPC 1-7 (main, further and additional classification)

H01M 2/16; H01M 6/18; C08K 13/02

IPC 8 full level (invention and additional information)

G01N 27/409 (2006.01); A01N 59/16 (2006.01); C08J 5/22 (2006.01); C08K 3/00 (2006.01); C08K 5/00 (2006.01); C08K 13/02 (2006.01); C08L 101/00 (2006.01); H01G 9/02 (2006.01); H01G 9/025 (2006.01); H01G 9/038 (2006.01); H01M 2/16 (2006.01); H01M 4/62 (2006.01); H01M 6/18 (2006.01); H01M 10/052 (2010.01); H01M 10/0525 (2010.01); H01M 10/0565 (2010.01); H01M 10/36 (2010.01)

CPC (invention and additional information)

H01G 9/025 (2013.01); A01N 59/16 (2013.01); C08J 5/2256 (2013.01); C08K 3/0008 (2013.01); C08K 5/0016 (2013.01); H01G 9/02 (2013.01); H01M 2/1653 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 10/0565 (2013.01); C08J 2381/06 (2013.01); C08J 2385/02 (2013.01)

Combination set (CPC)

A01N 59/16 + A01N 2300/00

Designated contracting state (EPC)

DE ES FR GB IT

EPO simple patent family

WO 9918621 A1 19990415; AU 9629298 A 19990427; CA 2305384 A1 19990415; EP 1023746 A1 20000802; JP 2001519464 A 20011023; US 2004054057 A1 20040318; US 6642294 B1 20031104

INPADOC legal status


2005-11-09 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20050503

2002-09-04 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020717

2000-08-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000428

2000-08-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE ES FR GB IT