公开(公告)号：US11987654B2

公开(公告)日：2024-05-21

申请号：US18085404

申请日：2022-12-20

申请人： Trustees of Dartmouth College

发明人： Ivan Abrahamian ,  Sirun Yang ,  Laura L. Jeliazkov ,  Jared D. Harris

IPC分类号： C08F20/36 ,  C08F8/48 ,  C08F16/28 ,  C08F18/22 ,  C08F20/34 ,  C08F22/22 ,  C08F220/30 ,  C08F220/34 ,  C08F220/36 ,  C08F222/22 ,  C08F20/60 ,  C08F120/34 ,  C08F120/36 ,  C08F120/60 ,  C08F122/16 ,  C08F122/22 ,  C08F212/14 ,  C08F218/00

CPC分类号： C08F20/36 ,  C08F8/48 ,  C08F16/28 ,  C08F18/22 ,  C08F20/34 ,  C08F22/22 ,  C08F220/30 ,  C08F220/34 ,  C08F220/36 ,  C08F222/22 ,  C08F20/60 ,  C08F120/34 ,  C08F120/36 ,  C08F120/60 ,  C08F122/16 ,  C08F122/22 ,  C08F212/26 ,  C08F218/22 ,  C08F222/225

摘要： In an embodiment, the present disclosure pertains to a method of changing the glass transition temperature of a polymer. In some embodiments, the polymer includes at least one hydrazone-containing compound. In general, the methods of the present disclosure include one or more of the following steps of: (1) applying light to the polymer; and (2) thereby changing the glass transition temperature of the polymer. In another embodiment, the present disclosure pertains to a polymer having a light-adjustable glass transition temperature. In some embodiments, the polymer includes at least one hydrazone-containing compound.

公开(公告)号：US11735770B2

公开(公告)日：2023-08-22

申请号：US17717177

申请日：2022-04-11

申请人： Factorial Inc.

发明人： Peishen Huang ,  Guopeng Fu ,  Jia Du ,  Dong Ren

IPC分类号： H01M10/0565 ,  C08F22/22 ,  C08G59/28 ,  C08J3/24 ,  H01M10/0525

CPC分类号： H01M10/0565 ,  C08F22/22 ,  C08G59/28 ,  C08J3/24 ,  H01M10/0525 ,  C08F2810/20 ,  C08J2335/02 ,  C08J2363/00 ,  H01M2300/0082

摘要： The present invention generally relates to various polymer solid electrolyte materials suitable for various electrochemical devices and methods for making or using the same. Certain embodiments of the invention are generally directed to solid electrolytes having relatively high ionic conductivity and/or other mechanical or electrical properties, e.g., tensile strength or decomposition potential. Certain aspects include a polymer, a plasticizer, and an electrolyte salt. In some cases, the polymer may exhibit certain structures such as:




where R1 can be one of the following groups:





where n is an integer between 1 and 10000, m is a integer between 1 and 5000, and R2 to R6 are each independently selected from the group consisting of hydrogen, methyl, ethyl, phenyl, benzyl, acryl, epoxy ethyl, isocyanate, cyclic carbonate, lactone, lactam, and vinyl; and * indicates a point of attachment.

公开(公告)号：US20220177419A1

公开(公告)日：2022-06-09

申请号：US17651810

申请日：2022-02-21

申请人： ZEON CORPORATION

发明人： Masakazu SAITO ,  Kazuhiro OSATO ,  Masashi AIMATSU ,  Kei SAKAMOTO

IPC分类号： C07C251/88 ,  B29D11/00 ,  C08F22/20 ,  C08F22/22 ,  C08F22/24 ,  C08J5/18 ,  G02B5/30 ,  C07D333/10 ,  C07D333/22

摘要： A phase difference plate includes a phase difference plate P1 and a phase difference plate P2. An in-plane slow axis of the phase difference plate P1 is orthogonal to an in-plane slow axis of the phase difference plate P2. The phase difference plate P2 includes a layer of a liquid crystal material oriented in an in-plane direction. An in-plane retardation ReP2(λ) at a wavelength λ nm of the phase difference plate P2 satisfies the following formulae (e1) and (e2): {Re2(400)−Re2(550)}/{Re2(550)−Re2(700)} 1.13 (e2). An in-plane retardation ReP1(λ) of the phase difference plate P1 at a wavelength λ nm and the in-plane retardation ReP2(λ) of the phase difference plate P2 at the wavelength λ nm satisfy the following formulae (e4) and (e5): ReP1(550)>ReP2(550) (e4), and ReP1(400)/ReP1(700)

公开(公告)号：US20220037695A1

公开(公告)日：2022-02-03

申请号：US17281367

申请日：2019-10-04

申请人： LG CHEM, LTD.

发明人： Kyoung Ho AHN ,  Sol Ji PARK ,  Jun Hyeok HAN ,  Chul Haeng LEE ,  Jung Hoon LEE

IPC分类号： H01M10/0565 ,  C08F22/22 ,  H01M10/0568 ,  H01M10/0525

摘要： The present invention relates to a composition for a polymer electrolyte which includes a polymerizable oligomer capable of forming an excellent crosslink during a polymerization reaction. Also, the present invention relates to a polymer electrolyte, which may ensure high oxidation stability and ionic conductivity by using the composition for a polymer electrolyte, and a lithium secondary battery including the same.

公开(公告)号：US20210301197A1

公开(公告)日：2021-09-30

申请号：US17197315

申请日：2021-03-10

申请人： Ricoh Company, Ltd.

发明人： Daisuke GOTO ,  Fuminari KANEKO ,  Masato SHINODA

IPC分类号： C09K9/02 ,  C08F22/22 ,  G02F1/155 ,  G02F1/1516

摘要： An electrochromic element including a first electrode, second electrode facing the first electrode with gap, electrolyte layer between the first and second electrodes, and layer including a compound represented by General Formula (1) where the layer is on or above the first electrode, where R1 to R4 are each a monovalent organic group wherein no hydrogen atom is at a benzyl site where the monovalent group may include a polymerizable functional group; and R5 to R28 are each a hydrogen atom, alkyl or alkoxy group where R25 and R28, or R26 and R27 may be bonded to form a structure represented by General Formula (2), where R29 and R30 are each an alkyl, alkoxy or aryl group, and R29 and R30 may be bonded via a common bond to form a cyclic structure when R29 and R30 are aryl groups.

公开(公告)号：US20200377749A1

公开(公告)日：2020-12-03

申请号：US16771274

申请日：2018-09-26

申请人： SUMITOMO BAKELITE CO., LTD.

发明人： Mariko Otani ,  Shun Hayakawa ,  Akihiro Horimoto ,  Mayo Miyachi

IPC分类号： C09D11/52 ,  C08G77/20 ,  C08F22/22 ,  C08K3/36 ,  C08K3/08 ,  C09D11/037 ,  C09D11/033 ,  C09D11/102 ,  C09D11/107 ,  H01B1/22

摘要： A conductive paste of the present invention includes an elastomer composition containing silica particles (C), a conductive filler, and a solvent.

公开(公告)号：US10586987B2

公开(公告)日：2020-03-10

申请号：US15571308

申请日：2016-10-26

申请人： LG Chem, Ltd.

发明人： Jeong Ae Yoon ,  Charles Kiseok Song ,  Ki Young Kwon ,  Sung Soo Yoon ,  Han Na Chi ,  Doo Kyung Yang

IPC分类号： H01M4/62 ,  H01M4/38 ,  H01M4/13 ,  H01M4/136 ,  H01M10/0525 ,  C08F22/22 ,  H01M10/056 ,  C08F22/36 ,  C08F22/10 ,  C08F22/30 ,  H01M4/36 ,  H01M4/583 ,  H01M10/052 ,  H01M4/02

摘要： The present invention relates to a binder for a lithium-sulfur secondary battery cathode, and a composition containing the same. The binder of the present application enables a cathode active material electrolyte to have excellent resistance.

公开(公告)号：US10519318B2

公开(公告)日：2019-12-31

申请号：US15770351

申请日：2016-10-24

申请人： KANSAI PAINT CO., LTD.

发明人： Kouta Gotou ,  Haruhiko Okiyama ,  Haruka Nakaoka

IPC分类号： C09D7/48 ,  C09D4/00 ,  C09D7/40 ,  C08F2/48 ,  C08F22/14 ,  C08F22/22

摘要： This invention provides the following active energy ray-curable coating composition: an active energy ray-curable coating composition comprising (A) a polymerizable unsaturated group(s)-containing acrylic resin having a weight average molecular weight in the range of 5,000 to 30,000, (B) a urethane (meth)acrylate having a weight average molecular weight in the range of 1,000 or more but less than 5,000 and containing an average of two to four polymerizable unsaturated groups per molecule, (C) a polymerizable unsaturated compound having a weight average molecular weight in the range of 200 or more but less than 1,000 and containing an average of two to nine polymerizable unsaturated groups per molecule, and (D) a photopolymerization initiator, the molecular weight between crosslinks of a cured coating film obtained by applying the active energy ray-curable coating composition being in the range of 300 to 900 g/mol.

公开(公告)号：US10329247B2

公开(公告)日：2019-06-25

申请号：US15687151

申请日：2017-08-25

申请人： ZEON CORPORATION

发明人： Kei Sakamoto ,  Satoshi Kiriki ,  Kumi Okuyama

IPC分类号： C07C251/86 ,  C07D295/22 ,  C07C251/88 ,  C08F22/22 ,  G02B1/04 ,  C08F222/10 ,  G02B5/30 ,  C07D295/30 ,  G02F1/13363

摘要： The present invention relates to: a polymerizable compound represented by a formula (I); a polymerizable composition comprising the polymerizable compound and an initiator; a polymer obtained by polymerizing the polymerizable compound or the polymerizable composition; and an optically anisotropic article comprising the polymer [in the formula, Y1 to Y8 are a chemical single bond, —O—, —O—C(═O)—, —C(═O)—O—, or the like; G1 and G2 are a divalent aliphatic group having 1 to 20 carbon atoms, or the like; Z1 and Z2 are an alkenyl group having 2 to 10 carbon atoms, or the like; A1 is a tetravalent aromatic group, or the like; A2 and A3 are a divalent alicyclic hydrocarbon group having 3 to 30 carbon atoms, or the like; A4 and A5 are a divalent aromatic group having 4 to 30 carbon atoms, or the like; Ax1 and Ax2 are an organic group having 2 to 30 carbon atoms that includes an aromatic ring, or the like; Ay1 and Ay2 are a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or the like; Q1 and Q2 are a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or the like; and m and n are 0 or 1]. According to the present invention, a polymerizable compound, a polymerizable composition, and a polymer that have a practical low melting point, exhibit excellent solubility in a general-purpose solvent, can be produced at low cost, and can produce an optical film that achieves uniform conversion of polarized light over a wide wavelength band, and also provide an optically anisotropic article.

公开(公告)号：US10173992B2

公开(公告)日：2019-01-08

申请号：US15179145

申请日：2016-06-10

申请人： ZEON CORPORATION

发明人： Kei Sakamoto ,  Satoshi Kiriki ,  Kumi Okuyama ,  Kanako Taira

IPC分类号： C07C251/86 ,  G02F1/137 ,  C07D277/82 ,  C07D417/12 ,  C07D277/84 ,  C07D513/04 ,  C08F20/36 ,  C07C69/753 ,  C08F22/24 ,  C09K19/04 ,  C08F28/06 ,  C08F22/10 ,  C08F22/14 ,  C08F22/20 ,  C08F20/68 ,  C08F22/26 ,  C08F22/22 ,  C08F26/06 ,  G02B5/30

摘要： A polymerizable compound has a practical low melting point, excellent solubility in a general-purpose solvent, and can produce an optical film at low cost, exhibits low reflected luminance, and achieves uniform conversion of polarized light over a wide wavelength band, an optically anisotropic article. A carbonyl compound is useful as a raw material for producing the polymerizable compound. (In the formula (I), Y1 to Y8 represent —C(═O)—O—, G1 and G2 represent a C1-20 divalent linear aliphatic group, Z1 and Z2 represent a C2-10 alkenyl group that is unsubstituted, or substituted with a halogen atom, Ax represents a C2-30 organic group with at least one aromatic ring, Ay represents a hydrogen atom or C1-20 alkyl group, A1 represents a trivalent aromatic group, A2 and A3 represent a C3-30 divalent alicyclic hydrocarbon group, A4 and A5 represent a C6-30 divalent aromatic group or the like, and Q1 represents a hydrogen atom.)