Global Patent Index - EP 1481027 A1

EP 1481027 A1 2004-12-01 - FUNCTIONALIZED MAIN CHAIN POLYMERS

Title (en)

FUNCTIONALIZED MAIN CHAIN POLYMERS

Title (de)

FUNKTIONALISIERTE HAUPTKETTENPOLYMERE

Title (fr)

POLYMERES A CHAINE PRINCIPALE FONCTIONNALISES

Publication

EP 1481027 A1 (DE)

Application

EP 02796506 A

Priority

  • DE 0204414 W
  • DE 10158006 A
  • DE 10208679 A

Abstract (en)

[origin: WO03060012A1] The invention relates to functionalized main chain polymers such as polyaryletherketones and polyethersulfones, and to their use in polymer electrolyte membrane fuel cells.

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

C08L 81/06; B01D 71/68; C08G 65/48; C08G 75/23; C08J 5/22; C08L 71/00; H01M 8/02; H01M 8/10

IPC 8 full level (invention and additional information)

C08G 85/00 (2006.01); B01D 67/00 (2006.01); B01D 71/52 (2006.01); B01D 71/68 (2006.01); B01D 71/80 (2006.01); B01D 71/82 (2006.01); B01J 41/12 (2006.01); B01J 47/12 (2006.01); C08G 65/48 (2006.01); C08G 75/23 (2006.01); C08J 5/22 (2006.01); C08L 71/00 (2006.01); C08L 81/06 (2006.01); H01B 1/06 (2006.01); H01B 13/00 (2006.01); H01M 8/02 (2006.01); H01M 8/10 (2006.01); H01M 10/40 (2006.01)

CPC (invention and additional information)

B01J 39/19 (2017.01); B01D 67/0093 (2013.01); B01D 71/52 (2013.01); B01D 71/68 (2013.01); B01D 71/80 (2013.01); B01D 71/82 (2013.01); B01J 39/185 (2013.01); B01J 41/12 (2013.01); B01J 47/12 (2013.01); C08G 65/48 (2013.01); C08G 75/23 (2013.01); C08J 5/2256 (2013.01); C08J 5/2275 (2013.01); C08L 71/00 (2013.01); C08L 81/06 (2013.01); H01M 8/0289 (2013.01); H01M 8/1027 (2013.01); H01M 8/1032 (2013.01); H01M 8/1034 (2013.01); H01M 8/1039 (2013.01); B01D 2323/30 (2013.01); C08G 2650/02 (2013.01); C08G 2650/20 (2013.01); C08J 2371/00 (2013.01); C08J 2381/06 (2013.01); C08L 2312/00 (2013.01); H01M 2008/1095 (2013.01); H01M 2300/0082 (2013.01); H01M 2300/0091 (2013.01); Y02E 60/523 (2013.01)

Combination set (CPC)

  1. C08L 71/00 + C08L 71/00
  2. C08L 81/06 + C08L 71/00

Citation (search report)

See references of WO 03060012A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

EPO simple patent family

WO 03060012 A1 20030724; AU 2002361930 A1 20030730; AU 2002363823 A1 20030730; AU 2002363823 A8 20030730; DE 10296279 D2 20041223; DE 10296292 D2 20041223; EP 1481027 A1 20041201; JP 2005530860 A 20051013; JP 2009035743 A 20090219; JP 2012162732 A 20120830; JP 2015057496 A 20150326; JP 4237631 B2 20090311; JP 5715085 B2 20150507; US 2012004330 A1 20120105; US 2014155502 A1 20140605; US 2017095809 A1 20170406; US 2017266652 A1 20170921; US 8710175 B2 20140429; WO 03060011 A2 20030724; WO 03060011 A3 20031113

INPADOC legal status


2007-11-21 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20071018

2004-12-01 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20040622

2004-12-01 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

2004-12-01 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL LT LV MK RO SI