Global Patent Index - EP 1238012 A1

EP 1238012 A1 2002-09-11 - BLENDED POLYCARBONATE COMPOSITIONS

Title (en)

BLENDED POLYCARBONATE COMPOSITIONS

Title (de)

POLYCARBONATBLENDZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS DE MELANGES DE POLYCARBONATE

Publication

EP 1238012 A1 (DE)

Application

EP 00972767 A

Priority

  • DE 19951729 A
  • EP 0010142 W

Abstract (en)

[origin: DE19951729A1] The disclosure relates to light scattering polymer compositions comprising polycarbonate which is mixed with polycycloolefins, for example, hydrogenated polystyrol, polystyrol copolymer and cycloolefin (co)polymers.

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

C08L 69/00

IPC 8 full level (invention and additional information)

G02B 5/02 (2006.01); C08L 69/00 (2006.01); G02B 1/04 (2006.01)

CPC (invention and additional information)

C08L 69/00 (2013.01)

Combination set (CPC)

  1. C08L 69/00 + C08L 23/00
  2. C08L 69/00 + C08L 2666/10
  3. C08L 69/00 + C08L 25/00

Citation (search report)

See references of WO 0130909A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 19951729 A1 20010503; AU 1138501 A 20010508; CN 1382188 A 20021127; EP 1238012 A1 20020911; JP 2003513134 A 20030408; KR 20020047281 A 20020621; WO 0130909 A1 20010503

INPADOC legal status


2004-06-09 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20031202

2003-07-09 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030521

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

- Effective date: 20020527

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

- Kind Code of Ref Document: A1

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

2002-09-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI