Global Patent Index - EP 1030880 A1

EP 1030880 A1 2000-08-30 - ELECTRICALLY CONDUCTIVE FILLER AND METHOD FOR THE PRODUCTION THEREOF

Title (en)

ELECTRICALLY CONDUCTIVE FILLER AND METHOD FOR THE PRODUCTION THEREOF

Title (de)

ELEKTRISCH LEITFÄHIGER FÜLLSTOFF UND VERFAHREN ZU DESSEN HERSTELLUNG

Title (fr)

CHARGE ELECTRO-CONDUCTRICE ET SON PROCEDE DE FABRICATION

Publication

EP 1030880 A1 (DE)

Application

EP 98962226 A

Priority

  • DE 9803267 W
  • DE 19749956 A

Abstract (en)

[origin: WO9923152A1] Electrically conductive filler for a conductive plastic material, consisting of particles with a highly conductive metal shell, whereby said particles are embodied as gas-filled, compression-elastic, especially compressible, micro hollow bodies.

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

C08K 7/22; B01J 13/02; C08K 9/02; C23C 14/22; H01B 1/22

IPC 8 full level (invention and additional information)

B01J 13/02 (2006.01); C08K 7/22 (2006.01); C08K 9/02 (2006.01); C23C 14/20 (2006.01); C23C 14/22 (2006.01); C23C 18/20 (2006.01); H01B 1/00 (2006.01); H01B 1/22 (2006.01); H01B 13/00 (2006.01)

CPC (invention and additional information)

C23C 14/223 (2013.01); C08K 7/22 (2013.01); C23C 18/2086 (2013.01); C23C 18/30 (2013.01); H01B 1/22 (2013.01)

Citation (search report)

See references of WO 9923152A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB IT LI NL SE

EPO simple patent family

WO 9923152 A1 19990514; AU 1749599 A 19990524; AU 730445 B2 20010308; CA 2309074 A1 19990514; CN 1283213 A 20010207; DE 19881647 D2 20000413; EP 1030880 A1 20000830; HU 0004285 A2 20010328; HU 0004285 A3 20020228; IL 135862 D0 20010520; JP 2001521964 A 20011113; KR 100421334 B1 20040309; NO 20002323 A 20000620; NO 20002323 D0 20000502; NO 312902 B1 20020715; RU 2199556 C2 20030227; TR 200001006 T2 20000721

INPADOC legal status


2009-06-12 [REG HK WD] APPLICATIONS WITHDRAWN, DEEMED TO BE WITHDRAWN, OR REFUSED AFTER PUBLICATION IN HONG KONG

- Ref Legal Event Code: WD

- Ref Document Number: 1028058

- Country of Ref Document: HK

2008-08-13 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20080214

2007-10-17 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20070803

2000-08-30 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000605

2000-08-30 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH DE DK ES FI FR GB IT LI NL SE