Global patent index - EP 1023393 A1

EP 1023393 A1 2000-08-02 - MAGNETIC POLYESTER COMPOSITIONS

Title (en)

MAGNETIC POLYESTER COMPOSITIONS

Title (de)

MAGNETISCHE POLYESTER ZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS POLYESTER MAGNETIQUES

Publication

EP 1023393 A1 (EN)

Application

EP 98950749 A

Priority

  • US 9820352 W
  • US 6303797 P
  • US 16048798 A

Abstract (en)

[origin: WO9918158A1] Disclosed are magnetic polyester compositions comprising a thermoplastic polyester polymer, certain epoxy-containing ethylene polymers, an aromatic phosphite compound, and elemental or magnetite iron.

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

C08L 67/02; C08K 3/08; C08K 3/22; C08K 5/526

IPC 8 full level (invention and additional information)

C08K 3/08 (2006.01); C08K 3/22 (2006.01); C08K 5/526 (2006.01); C08L 67/02 (2006.01)

CPC (invention and additional information)

C08K 5/526 (2013.01); C08L 67/02 (2013.01)

Combination set (CPC)

  1. C08K 5/526 + C08L 67/02
  2. C08L 67/02 + C08L 23/00

Citation (search report)

See references of WO 9918158A1

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

WO 9918158 A1 19990415; BR 9812719 A 20000822; CN 1273593 A 20001115; EP 1023393 A1 20000802; JP 2001519452 A 20011023

INPADOC legal status

2005-01-26 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20040723

2004-04-28 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20040312

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

- Ref Legal Event Code: 17P

- Effective date: 20000313

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

- Ref Legal Event Code: AK

- Designated State(s): DE FR GB