Global Patent Index - EP 0868487 A1

EP 0868487 A1 19981007 - THERMOPLASTIC MOULDING MATERIALS BASED ON POLYETHYLENE TEREPHTHALATE FOR USE IN INJECTION MOULDING OF PARTS

Title (en)

THERMOPLASTIC MOULDING MATERIALS BASED ON POLYETHYLENE TEREPHTHALATE FOR USE IN INJECTION MOULDING OF PARTS

Title (de)

THERMOPLASTISCHE FORMMASSEN AUF BASIS VON POLYETHYLENTEREPHTHALAT ZUM SPRITZGIESSEN VON FORMTEILEN

Title (fr)

MATIERES MOULABLES THERMOPLASTIQUES A BASE DE POLYETHYLENETEREPHTALATE POUR MOULAGE PAR INJECTION DE PIECES

Publication

EP 0868487 A1 19981007 (DE)

Application

EP 96944577 A 19961216

Priority

  • DE 19548319 A 19951222
  • EP 9605636 W 19961216

Abstract (en)

[origin: DE19548319A1] A thermoplastic moulding material based on polyethylene terephthalate contains preferably 37-96 wt % PET, 1-20 wt % polymer material containing preferably polyurethane, and approximately 4-30 wt % pigment-type stiffening agent of, in particular, metal and/or metal oxide CrO2. The moulding materials can be advantageously processed in injection moulding and the resulting mouldings have advantageous properties, in particular higher density, compared to a comparable glass fibre-filled polybutylene terephthalate (PBT). The proposed thermoplastic moulding material can be advantageously used for small parts and housing parts, especially for electronic and data-processing devices.

IPC 1-7

C08L 67/02; C08K 3/00; C08K 3/08; C08K 3/22; B29C 45/00

IPC 8 full level

B29C 45/00 (2006.01); C08J 5/08 (2006.01); C08K 3/08 (2006.01); C08K 3/22 (2006.01); C08L 67/02 (2006.01); C08L 69/00 (2006.01); C08L 75/04 (2006.01); C08L 63/00 (2006.01)

CPC (source: EP KR US)

B29C 45/00 (2013.01 - KR); B29C 45/0001 (2013.01 - EP US); C08K 3/00 (2013.01 - KR); C08K 3/08 (2013.01 - KR); C08K 3/22 (2013.01 - KR); C08L 67/02 (2013.01 - EP KR US)

C-Set (source: EP US)

  1. C08L 67/02 + C08L 75/04
  2. C08L 67/02 + C08L 2666/02

Citation (search report)

See references of WO 9723566A1

Designated contracting state (EPC)

DE FR GB IT LU NL

DOCDB simple family (publication)

DE 29621057 U1 19970313; AU 1301597 A 19970717; CN 1085704 C 20020529; CN 1205729 A 19990120; DE 19548319 A1 19970626; EP 0868487 A1 19981007; JP 2000505122 A 20000425; KR 19990076642 A 19991015; RU 2201946 C2 20030410; US 6046264 A 20000404; WO 9723566 A1 19970703

DOCDB simple family (application)

DE 29621057 U 19961204; AU 1301597 A 19961216; CN 96199242 A 19961216; DE 19548319 A 19951222; EP 9605636 W 19961216; EP 96944577 A 19961216; JP 52327797 A 19961216; KR 19980704751 A 19980620; RU 98113778 A 19961216; US 9128398 A 19980616