532 patents
Page 5 of 27
Utility
Aromatic polycarbonate resin composition and optical molded article
13 Dec 22
Provided is an aromatic polycarbonate resin composition, including, with respect to 100 parts by mass of an aromatic polycarbonate resin (A), 0.01 part by mass to 0.1 part by mass of an alicyclic epoxy compound (B), 0.2 part by mass to 0.6 part by mass of a polyether compound (C) having a polyoxyalkylene structure, and 0.005 part by mass to 1 part by mass of a phosphorus-based compound (D), wherein a difference between a YI value of a 5-millimeter thick molded body, which is obtained by molding the aromatic polycarbonate resin composition at 320° C., after a lapse of 3,000 hours under an environment at 85° C. and a humidity of 85%, and an initial YI value thereof is 3.0 or less.
Yasunobu Yamazaki, Takahiro Torii, Naoyuki Kawai
Filed: 27 Jul 18
Utility
Organic electroluminescence device, electronic device, and compound
13 Dec 22
Yu Kudo, Hiroaki Itoi, Shintaro Ban, Taro Yamaki, Takamoto Morita
Filed: 30 Dec 21
Utility
Garnet Compound, Oxide Sintered Compact, Oxide Semiconductor Thin Film, Thin Film Transistor, Electronic Device and Image Sensor
8 Dec 22
Kazuyoshi INOUE, Masatoshi SHIBATA, Emi KAWASHIMA, Yuki TSURUMA, Shigekazu TOMAI
Filed: 10 Aug 22
Utility
Modified lignin, modified polyphenol manufacturing method, and modified lignin-including resin composition material
6 Dec 22
A modified lignin having a ratio ((2H+G)/S) of a total of twice of a relative existence ratio H (%) of an H-type skeleton and a relative existence ratio G (%) of a G-type skeleton with respect to a relative existence ratio S (%) of an S-type skeleton, obtained from integrated values measured by 31P-NMR, of 2.5 or more, and an existence ratio of an aliphatic hydroxy group obtained by the same method of less than 20%, a method for producing a modified polyphenol, and a modified lignin-containing resin composition material.
Hironori Tashiro, Yoshihito Koyama
Filed: 10 Aug 18
Utility
Refrigerator oil and composition for refrigerators
6 Dec 22
The present invention relates to a refrigerator oil for a mixed refrigerant containing less than 40% by mass of an unsaturated fluorinated hydrocarbon compound (HFO) on a basis of the whole amount of the mixed refrigerant, the refrigerator oil containing a base oil (P) including at least one selected from the group consisting of a polyvinyl ether (PVE), a polyalkylene glycol (PAG), a copolymer (ECP) of a poly(oxy)alkylene glycol or a monoether thereof and a polyvinyl ether, and a polyol ester (POE), with a hydroxy value of the base oil (P) being 15 mgKOH/g or less; and a refrigerator oil composition containing the foregoing refrigerator oil and a specified refrigerant.
Tomoya Matsumoto
Filed: 11 Apr 18
Utility
Organic light emitting device and materials for use in same
22 Nov 22
Specifically substituted hetero- or carbon-bridged phenylquinazolines of the general formulae (Ia) and (Ib) and a process for their preparation, an electronic device comprising at least one of these compounds, an emitting layer, preferably present in an electronic device, comprising at least one compound of general formulae (Ia) and (Ib) and the use of compounds according to general formulae (Ia) and (Ib) in an electronic device as a host material, a charge transporting material, charge and/or exciton blocking material, preferably as a host material or an electron transporting material.
Yuichi Nishimae, Natalia Chebotareva
Filed: 7 Aug 19
Utility
Modified lignin manufacturing method, modified lignin, and modified lignin-including resin composition material
22 Nov 22
A method for producing a modified lignin, including reacting one or more kind of a second generation ethanol fermentation residue and a second generation ethanol saccharification residue, with a phenol compound, a modified lignin having a ratio ((2H+G)/S) of a total of twice of a relative existence ratio H (%) of an H-type skeleton and a relative existence ratio G (%) of a G-type skeleton with respect to a relative existence ratio S (%) of an S-type skeleton, obtained from integrated values measured by 31P-NMR, of 2.5 or more, and an existence ratio of an aliphatic hydroxy group obtained by the same method of less than 20%, and a modified lignin-containing resin composition material.
Hironori Tashiro, Yoshihito Koyama
Filed: 10 Aug 18
Utility
Compound, Material for Organic Electroluminescent Elements, Organic Electroluminescent Element, and Electronic Device
17 Nov 22
Satomi Tasaki, Masahiro Kawamura, Toshinari Ogiwara, Hitoshi Kuma, Kei Yoshida, Keiji Okinaka
Filed: 9 Jun 21
Utility
Method for producing sulfide solid electrolyte
15 Nov 22
A method for producing a sulfide solid electrolyte, wherein lithium sulfide and a compound represented by the following formula (1) are used as raw materials: PSX3 (1) (wherein, X is an element selected from F, CI, Br and I.).
Junpei Maruyama
Filed: 14 Dec 17
Utility
Hydraulic oil composition
15 Nov 22
Shinji Aoki, Shota Inoue
Filed: 27 Sep 18
Utility
Modified Lignin Manufacturing Method, Modified Lignin, and Modified Lignin-including Resin Composition Material
3 Nov 22
A method for producing a modified lignin, including reacting one or more kind of a second generation ethanol fermentation residue and a second generation ethanol saccharification residue, with a phenol compound, a modified lignin having a ratio ((2H+G)/S) of a total of twice of a relative existence ratio H (%) of an H-type skeleton and a relative existence ratio G (%) of a G-type skeleton with respect to a relative existence ratio S (%) of an S-type skeleton, obtained from integrated values measured by 31P-NMR, of 2.5 or more, and an existence ratio of an aliphatic hydroxy group obtained by the same method of less than 20%, and a modified lignin-containing resin composition material.
Hironori TASHIRO, Yoshihito KOYAMA
Filed: 13 Jul 22
Utility
Organic electroluminescent device configured to emit light with high luminous efficiency
1 Nov 22
Satomi Tasaki, Kazuki Nishimura, Masatoshi Saito, Tetsuya Masuda, Yuki Nakano, Masato Nakamura
Filed: 30 Aug 21
Utility
Compound, organic electroluminescence device and electronic device
1 Nov 22
Ryota Takahashi, Tomoki Kato, Hidetsugu Ikeda
Filed: 27 Nov 18
Utility
Organic electroluminescent element emitting light at high luminous effiency and electronic device
1 Nov 22
Satomi Tasaki, Kazuki Nishimura, Tasuku Haketa, Ryoji Maeda, Yuki Nakano, Hiroaki Toyoshima
Filed: 30 Aug 21
Utility
Garnet Compound, Sintered Body and Sputtering Target Containing Same
27 Oct 22
A garnet compound represented by a general formula (I): Ln3In2Ga3-XAlXO12 (I) (in the formula, Ln represents one or more metal elements selected from La, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu; and X satisfies an expression 0≤X<3).
Kazuyoshi INOUE, Shigekazu TOMAI, Masatoshi SHIBATA
Filed: 8 Jul 22
Utility
Solid Electrolyte and Method for Producing Same
27 Oct 22
Hironari KIMPARA, Shota TOTSUKA, Atsushi SATO, Naoya MASUDA, Atsushi YAO
Filed: 18 Sep 20
Utility
Compound, Material for Organic Electroluminescent Element, Organic Electroluminescent Element, and Electronic Apparatus
27 Oct 22
Masakazu FUNAHASHI, Takahiro Fujiyama
Filed: 23 Jun 22
Utility
Organic electroluminescence device and electronic apparatus
25 Oct 22
An organic electroluminescence device comprising: an anode, a cathode, and an emitting region between the anode and the cathode, wherein the emitting region comprises a first emitting layer and a second emitting layer, the first emitting layer and the second emitting layer are directly adjacent to each other, the first emitting layer is between the anode and the second emitting layer, and one of the first emitting layer and the second emitting layer comprises a compound having at least one deuterium atom.
Satomi Tasaki, Taro Yamaki, Hiroaki Itoi, Yuki Nakano, Yuichiro Kawamura, Ryoji Maeda, Kazuki Nishimura, Yongguk Lee
Filed: 7 Jun 21
Utility
Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device
25 Oct 22
Keiichi Yasukawa, Shota Sawano, Keiji Okinaka, Toshinari Ogiwara, Takushi Shiomi
Filed: 24 Jul 19
Utility
Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device
25 Oct 22
Hirokatsu Ito, Tasuku Haketa, Yu Kudo
Filed: 8 Mar 18