The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2020
Filed:
Apr. 04, 2017
Applicant:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Inventors:
Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07C 31/38 (2006.01); H01L 51/50 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/005 (2013.01); C07C 31/38 (2013.01); H01L 51/0007 (2013.01); H01L 51/0003 (2013.01); H01L 51/0072 (2013.01); H01L 51/0074 (2013.01); H01L 51/0085 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5088 (2013.01); H01L 51/5092 (2013.01); H01L 51/56 (2013.01); H01L 2251/556 (2013.01); H01L 2251/558 (2013.01);
Abstract
A composition is provided which contains a fluorinated alcohol represented by formula (1) and a charge transporting compound:CHFOH  (1)nF and mF are each independently an integer of 1 or more and satisfy 2nF+1≥mF. An amount of hydrogen fluoride generated from the fluorinated alcohol under atmospheric pressure at 25° C. is 5.0 ppm by volume or less.
Tanaka, Masanobu. (2020). Composition (U.S. Patent No. 10686135). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10686135
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile