Detail of "13702-35-7"

Reference

Organic electroluminescent device with butadiene derivative as heat stabilizer

Organic electroluminescent device with butadiene derivative as heat stabilizer. Suzuki, Ichiro; Fujita, Masato (Idemitsu Kosan Co, Japan). Jpn. Kokai Tokkyo Koho JP 08239656 A2 17 Sep 1996 Heisei, 19 (Japanese). (Japan). CODEN: JKXXAF. CLASS: ICM: C09K011-06.Several reagents with their cas registry numbers 17919-34-5 and 13702-35-7 are used here. ICS: H05B033-14. APPLICATION: JP 1995-45871 6 Mar 1995. DOCUMENT TYPE: Patent CA Section: 73 (Optical, Electron, and Mass Spectroscopy and Other Related Properties) The device contain A-Q(A)n [A = Ar-C(R1):C(R2):C(R3):C(R4)-; Ar = (substituted) C6-20 aryl, C2-18 arom. heterocycle; R1-4 = H, (substituted) C6-20 aryl, C2-18 arom. heterocycle, C1-6 alkyl, where Ar and R1 may form (un)satd. 5- or 6-membered ring; Q = (C6H4)m (m = 1, 2, 3, 4), (substituted) naphthylene, pyrenylene, anthracenylene, binaphthylene, divalent C2-18 arom. heterocycle, di- or trivalent triarylamino contg. 3 (substituted) C6-20 aryls, where the substituent is halo, C6-20 aryl, C1-6 alkyl, C1-6 alkoxy, C7-20 aralkyl, C6-18 aryloxy, (substituted) amino, OH; n = 1, 2], preferably in an org. functional layer retained by a pair of electrodes. The device shows high luminance and long service life, useful for large and flat display devices. .