Global Patent Index - EP 1237989 A2

EP 1237989 A2 2002-09-11 - METHOD FOR PRODUCING A COMPONENT AND THE USE OF SAID COMPONENT

Title (en)

METHOD FOR PRODUCING A COMPONENT AND THE USE OF SAID COMPONENT

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES BAUTEILS UND VERWENDUNG DES BAUTEILS

Title (fr)

PROCEDE DE FABRICATION D'UN COMPOSANT ET UTILISATION DE CE COMPOSANT

Publication

EP 1237989 A2 (DE)

Application

EP 00993410 A

Priority

  • DE 0004430 W
  • DE 19960550 A

Abstract (en)

[origin: WO0144356A2] The invention relates to a method for producing a component (1) from a glass/polymer mixture. According to said method, a component is formed from a mixture of a thermoplastic with a processing temperature T1 and first glass particles with saturated surface bonds and a glass temperature T2 < T1, at a temperature T3 >T1. By melting the first glass particles, second glass particles are produced with surface bonds which can be saturated. Said bonds are saturated by being bonded to the thermoplastic. The component produced by this method has the advantage that it is resistant to abrasion and has good tribological characteristics. The invention also relates to the use of the component which has been produced by said method in electromechanical functional units, e.g. relays.

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

C08J 3/20; C08K 3/40

IPC 8 full level (invention and additional information)

C08J 5/00 (2006.01); B29C 45/00 (2006.01); C03C 3/16 (2006.01); C08K 3/40 (2006.01); C08L 101/00 (2006.01)

CPC (invention and additional information)

C08K 3/40 (2013.01); Y10T 428/24355 (2013.01)

Citation (search report)

See references of WO 0144356A3

Designated contracting state (EPC)

AT BE CH CY DE DK FR GB IT LI NL

EPO simple patent family

WO 0144356 A2 20010621; WO 0144356 A3 20011025; EP 1237989 A2 20020911; JP 2003516877 A 20030520; US 2003113511 A1 20030619; US 6878765 B2 20050412

INPADOC legal status


2009-05-06 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20081112

2008-07-30 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20080701

2004-05-26 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION)

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

2002-12-04 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: GREINER, ROBERT

2002-12-04 [RIN1] INVENTOR CHANGED BEFORE GRANT

- Inventor name: POLESE, ANGELO

2002-09-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020513

2002-09-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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