EP 2008319 A2 20081231 - LIQUID CRYSTALLINE RYLENE TETRACARBOXYLIC ACID DERIVATIVES AND USE THEREOF
Title (en)
LIQUID CRYSTALLINE RYLENE TETRACARBOXYLIC ACID DERIVATIVES AND USE THEREOF
Title (de)
FLÜSSIG-KRISTALLINE RYLENTETRACARBONSÄUREDERIVATE UND DEREN VERWENDUNG
Title (fr)
DÉRIVÉS D'ACIDE RYLÈNE-TÉTRACARBOXYLIQUE CRISTALLINS LIQUIDES ET UTILISATION
Publication
Application
Priority
- EP 2007053330 W 20070404
- EP 06007415 A 20060407
- EP 07727799 A 20070404
Abstract (en)
[origin: EP1843407A1] Rylene tetracarbonic acid derivatives (A). Rylene tetracarbonic acid derivatives (A) of formula (I) or (II). Rn1-Rn4 : H, F, Cl, Br or CN (when n is 1 or 2), or H, F, Cl or Br (when n is 3 or 4); Ra, Rb : H or alkyl; X 1>(x+1)-valent residue; X 2>(y+1)-valent residue; x, y : 2-6; Ri, Riii : 4-30C alkyl (which is not interrupted by one or more adjoining oxygen atom); and n : 1-4. Independent claims are included for the preparations of (I). [Image].
IPC 8 full level
H01L 51/00 (2006.01)
CPC (source: EP KR US)
C07D 221/14 (2013.01 - EP US); C07D 221/18 (2013.01 - EP US); C09B 5/62 (2013.01 - EP); C09K 19/34 (2013.01 - KR); H10K 85/621 (2023.02 - EP US); H10K 85/731 (2023.02 - EP US); H10K 10/46 (2023.02 - EP KR); H10K 10/466 (2023.02 - EP US); H10K 30/20 (2023.02 - EP KR US); H10K 30/50 (2023.02 - EP KR); Y02E 10/549 (2013.01 - EP US); Y02P 70/50 (2015.11 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1843407 A1 20071010; AU 2007235952 A1 20071018; AU 2007235952 B2 20130606; AU 2007235952 C1 20131003; CN 101467276 A 20090624; EP 2008319 A2 20081231; JP 2009532436 A 20090910; KR 20080111120 A 20081222; US 2011042651 A1 20110224; US 8481736 B2 20130709; WO 2007116001 A2 20071018; WO 2007116001 A3 20071122; ZA 200809444 B 20140129
DOCDB simple family (application)
EP 06007415 A 20060407; AU 2007235952 A 20070404; CN 200780021275 A 20070404; EP 07727799 A 20070404; EP 2007053330 W 20070404; JP 2009503588 A 20070404; KR 20087027403 A 20081107; US 29631207 A 20070404; ZA 200809444 A 20081105