Global Patent Index - EP 1290000 A1

EP 1290000 A1 20030312 - NOVEL CHROMOPHORES FOR POLYMERIC THIN FILMS AND OPTICAL WAVEGUIDES AND DEVICES COMPRISING THE SAME

Title (en)

NOVEL CHROMOPHORES FOR POLYMERIC THIN FILMS AND OPTICAL WAVEGUIDES AND DEVICES COMPRISING THE SAME

Title (de)

NEUE CHROMOPHORE FÜR POLYMERFILME UND OPTISCHE WELLENLEITER UND DIESE ENTHALTENDE VORRICHTUNGEN

Title (fr)

NOUVEAUX CHROMOPHORES DE FILMS MINCES POLYMERES ET GUIDES D'ONDES OPTIQUES, ET DISPOSITIFS RENFERMANT CEUX-CI

Publication

EP 1290000 A1 20030312 (EN)

Application

EP 01937449 A 20010516

Priority

  • US 0115827 W 20010516
  • US 59522100 A 20000616
  • US 67596600 A 20000929

Abstract (en)

[origin: WO0198310A1] The present invention is directed to chromophores having novel electron withdrawing groups and novel bivalent cyclic bridges and to optical waveguides and optical devices having polymeric thin films which contain the novel chromophores.

IPC 1-7

C07D 307/68; C07D 307/94; C07D 333/20; C07D 333/22; C07D 409/06; G02F 1/361

IPC 8 full level

C07D 307/68 (2006.01); C07D 307/94 (2006.01); C07D 333/20 (2006.01); C07D 333/22 (2006.01); C07D 409/06 (2006.01); G02F 1/361 (2006.01); G02B 6/12 (2006.01)

CPC (source: EP)

C07D 307/68 (2013.01); C07D 307/94 (2013.01); C07D 333/20 (2013.01); C07D 333/22 (2013.01); C07D 409/06 (2013.01); G02F 1/361 (2013.01); G02F 1/3612 (2013.01); G02F 1/3614 (2013.01); G02F 1/3616 (2013.01); G02F 1/3617 (2013.01); G02B 2006/12069 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 0198310 A1 20011227; AU 6318701 A 20020102; CA 2411963 A1 20011227; CN 1425018 A 20030618; EP 1290000 A1 20030312; EP 1290000 A4 20050720; JP 2004501159 A 20040115

DOCDB simple family (application)

US 0115827 W 20010516; AU 6318701 A 20010516; CA 2411963 A 20010516; CN 01808356 A 20010516; EP 01937449 A 20010516; JP 2002504265 A 20010516