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You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 155 047 832 patent documents

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182 269 new documents added

1 089 556 documents amended

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EP 1023393 A1 20000802 - MAGNETIC POLYESTER COMPOSITIONS

Title (en)

MAGNETIC POLYESTER COMPOSITIONS

Title (de)

MAGNETISCHE POLYESTER ZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS POLYESTER MAGNETIQUES

Publication

EP 1023393 A1 20000802 (EN)

Application

EP 98950749 A 19980929

Priority

US 9820352 W 19980929
US 6303797 P 19971003
US 16048798 A 19980925

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

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

IPC 8 full level

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

CPC (source: EP)

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

Citation (search report)

See references of WO 9918158A1

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

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

DOCDB simple family (application)

US 9820352 W 19980929; BR 9812719 A 19980929; CN 98809846 A 19980929; EP 98950749 A 19980929; JP 2000514963 A 19980929