Title:
VARNISH FOR FORMATION OF CHARGE-TRANSPORTING THIN FILM
Document Type and Number:
WIPO Patent Application WO/2016/117521
Kind Code:
A1
Abstract:
Provided is a varnish for the formation of a charge-transporting thin film, said varnish including an organic solvent, a charge-transporting substance, and a 2,2,6,6-tetraalkylpiperidine-N-oxyl derivative represented by formula (T1) (in the formula, each RA independently represents a C1-20 alkyl group, and RB represents a hydrogen atom, a hydroxy group, an amino group, a carboxyl group, a cyano group, an oxo group, an isocyanato group, a C1-20 alkoxy group, a C2-20 alkylcarbonyloxy group, a C7-20 arylcarbonyloxy group, a C2-20 alkylcarbonylamino group or a C7-20 arylcarbonylamino group).
Inventors:
HIGASHI MASAYUKI (JP)
Application Number:
PCT/JP2016/051340
Publication Date:
July 28, 2016
Filing Date:
January 19, 2016
Export Citation:
Assignee:
NISSAN CHEMICAL IND LTD (JP)
International Classes:
H01L51/50; C08K5/3435; C08K5/42; C08L65/00; C08L79/00; C09D5/24; C09D7/12; C09D179/02; C09D181/00; C09D201/00; C09K11/06; H05B33/10
Domestic Patent References:
| WO2006025342A1 | 2006-03-09 | |||
| WO2011013760A1 | 2011-02-03 | |||
| WO2010042344A2 | 2010-04-15 | |||
| WO2015141585A1 | 2015-09-24 |
Foreign References:
| JP2006128325A | 2006-05-18 | |||
| JP2008297258A | 2008-12-11 | |||
| JP2006352000A | 2006-12-28 | |||
| JP2011186065A | 2011-09-22 | |||
| US20010024738A1 | 2001-09-27 | |||
| JP2015151358A | 2015-08-24 | |||
| JP2015140332A | 2015-08-03 |
Other References:
See also references of EP 3252840A4
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)
Patent business corporation Hideaki international patent firm (JP)
Patent business corporation Hideaki international patent firm (JP)
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