ORGANIC SEMICONDUCTOR, PHOTOELECTRIC CONVERSION DEVICE, IMAGING DEVICE AND NOVEL COMPOUNDS
申请人:NOMURA Kimiatsu
公开号:US20100102303A1
公开(公告)日:2010-04-29
Provided is an organic semiconductor which is a compound represented by the following formula (I):
wherein each of R
11
, R
12
, R
13
, R
14
and R
15
independently represents a hydrogen atom or a substituent, and each of a pair of R
11
and R
12
and a pair of R
12
and R
13
may combine to form a ring, B
1
represents a ring structure containing at least one nitrogen atom, and n
1
represents an integer of 0 to 2.
METHOD FOR PURIFYING ORGANIC MATERIAL, MATERIAL FOR ORGANIC ELECTRONICS, PHOTOELECTRIC CONVERSION DEVICE, OPTICAL SENSOR, IMAGING DEVICE, AND ORGANIC ELECTROLUMINESCENCE DEVICE
申请人:FUJIFILM CORPORATION
公开号:US20140042411A1
公开(公告)日:2014-02-13
Provided is a method for purifying an organic material having a 10% weight reduction temperature of 250° C. or more as measured by thermogravimetry at a vacuum degree of 1×10
−2
Pa or less, which may sublime and purify the organic material having high heat resistance at high sublimation temperature with high purity and high yield in a short period of time, in which the organic material is subjected sublimation purification after a concentration of inorganic impurities in the organic material is adjusted to 5,000 ppm or less.
US3994733A
申请人:——
公开号:US3994733A
公开(公告)日:1976-11-30
US8378101B2
申请人:——
公开号:US8378101B2
公开(公告)日:2013-02-19
Bunting, John W.; Fitzgerald, Norman P., Canadian Journal of Chemistry, 1984, vol. 62, p. 1301 - 1307