公开(公告)号：US20230113758A1

公开(公告)日：2023-04-13

申请号：US17907294

申请日：2021-03-04

申请人： DEXERIALS CORPORATION

发明人： Yasutaka MORI ,  Takaaki KUBOTA ,  Tetsuya ABE

IPC分类号： C08F2/48 ,  C09B67/22 ,  F16L55/175 ,  F16L55/18

摘要： Provided is a gas leak locating material used for locating a gas leaking position by application thereof at a position suspected to have a gas leak. The gas leak locating material satisfies the following formula: A/B≥21.0, where A represents a viscosity (Pa·s) of the gas leak locating material at 25° C. at a shear rate of 0.1 s−1 and B represents a viscosity (Pa·s) of the gas leak locating material at 25° C. at a shear rate of 10 s−1. The gas leak locating material has an elastic modulus E′ of 10 MPa or higher at 50° C. after being cured.

公开(公告)号：US20230101712A1

公开(公告)日：2023-03-30

申请号：US17799093

申请日：2020-09-28

申请人： DAIKYO CHEMICAL CO., LTD.

发明人： Aiko TAKEMOTO ,  Terufumi IWAKI

IPC分类号： D06P1/00 ,  D06P1/20 ,  C09B57/12 ,  C09B51/00 ,  C09B1/56 ,  C09B5/10 ,  C09B67/22 ,  D06M13/44

摘要： Provided by the present invention is a method for simultaneously dyeing and flame-retardant finishing a polyester-based fiber product, which is excellent regarding dyeing reproducibility, the method including immersing and heating a polyester-based fiber product in a processing bath containing a specific yellow disperse dye and a phosphoramidate represented by Formula (V):

公开(公告)号：US11584853B2

公开(公告)日：2023-02-21

申请号：US17469034

申请日：2021-09-08

申请人： DIC Corporation

发明人： Kento Kawakita ,  Kenta Tojo ,  Ayaki Hosono

IPC分类号： C09B67/22 ,  G02F1/137 ,  C09K19/60

摘要： Provided are a compound represented by the following general formula (1) and a liquid crystal composition containing the compound, and a liquid crystal display device or a light control device having the liquid crystal composition. The compound represented by general formula (1) has both a large dichroic ratio and high solubility in the host liquid crystal. In addition, it has excellent chemical stability at a level usable as a device. Therefore, by using the compound represented by general formula (1) as a component of a GH-type liquid crystal composition, it is possible to provide a liquid crystal display device or a light control device with high contrast.

公开(公告)号：US20230026009A1

公开(公告)日：2023-01-26

申请号：US17886051

申请日：2022-08-11

申请人： FUJIFILM Corporation

发明人： Nobutaka FUKAGAWA ,  Yu NAITO

IPC分类号： G02B5/22 ,  C09B67/22 ,  C09B67/20 ,  C08K5/3445 ,  C08K5/56

摘要： Provided are a wavelength selective absorption filter containing a resin and a dye A, which has a main absorption wavelength band in the wavelength selective absorption filter at a wavelength of 400 to 450 nm, and a dye C, which has a main absorption wavelength band in the wavelength selective absorption filter at a wavelength of 560 to 600 nm, each of which has a main absorption wavelength band in a different wavelength range, as well as a polarizing plate and an organic electroluminescent display device or liquid crystal display device, which include the wavelength selective absorption filter. However, the dye A and the dye C do not have fluorescence.

公开(公告)号：US11492492B2

公开(公告)日：2022-11-08

申请号：US16794241

申请日：2020-02-19

申请人： FUJIFILM Corporation

发明人： Naoko Nishimura ,  Kai Moriya

IPC分类号： C09B5/62 ,  C09B57/12 ,  C09D11/107 ,  C09D11/322 ,  C08L33/14 ,  C08K5/3417 ,  C08K5/3437 ,  C09B67/22

摘要： A pigment composition including at least one pigment selected from the group consisting of a perinone-based pigment and a perylene-based pigment, water, a resin having a constitutional unit represented by Formula 1, and at least one compound selected from the group consisting of a phthalimide compound having a carboxyalkyl group and a naphthalimide compound having a carboxyalkyl group; a method for producing thereof; and an aqueous ink composition using the pigment composition. In Formula 1, R1 represents a hydrogen atom or a methyl group, L2 represents —C(═O)O—, —OC(═O)—, or —C(═O)NR2— and R2 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, and R3 represents an alkyl group having 6 or more carbon atoms.

公开(公告)号：US20220259435A1

公开(公告)日：2022-08-18

申请号：US17629810

申请日：2020-06-24

申请人： Huntsman Advanced Materials (Switzerland) GMBH

发明人： Hubert Jean Luc CHRISTNACHER ,  Fanny EHRET ,  Michael NICOLLET ,  Jean-Christophe GRACIET ,  Georg ROENTGEN

IPC分类号： C09B62/255 ,  C09B67/22 ,  D06P3/66 ,  C09D11/328

摘要： A reactive dye of formula wherein M is hydrogen, an alkali metal or one equivalent of an alkaline earth metal, Z1 is vinyl, β-sulfatoethyl or the radical —NHCO—(CH2)3—SO2—CH2CH2Cl; R1 denotes H or sulfo; and R2 is H, methyl, methoxy or sulfo, n is the number 3; Y is vinyl or a radical —CH2—CH2-U and U is —Cl or —OSO3H, is suitable for dyeing and printing cellulosic or amide-group-containing fibre materials.

公开(公告)号：US20220257498A1

公开(公告)日：2022-08-18

申请号：US17612383

申请日：2020-06-12

申请人： PIERRE FABRE DERMO-COSMETIQUE

发明人： Christel FIORINI-PUYBARET ,  Philippe JOULIA

IPC分类号： A61K8/97 ,  C09B61/00 ,  C09B67/22 ,  A61Q5/10 ,  A61K8/365

摘要： The disclosure relates to a dye composition comprising a combination of natural dyeing agents including an extract of Lawsonia inermis. The disclosure also relates to the cosmetic use of said composition for dyeing keratin fibers. The disclosure also relates to a cosmetic method for dyeing keratin fibers comprising the application of such a composition.

公开(公告)号：US20220098427A1

公开(公告)日：2022-03-31

申请号：US17487040

申请日：2021-09-28

申请人： Seiko Epson Corporation

发明人： Kiyomi KUMAMOTO ,  Yusuke MIZUTAKI ,  Tomohito NAKANO

IPC分类号： C09D11/328 ,  C09D11/037 ,  C09D11/033 ,  C09B67/22

摘要： An ink accommodating body accommodating an ink composition is provided, in which the ink composition contains water and a first dye that is a compound represented by Formula (B-1) or a salt thereof, a content of the first dye in the ink composition is 0.5% by mass or more with respect to a total amount of the ink composition, and a value of a ratio (A/V) is 1.7 or less where a total surface area of a metal, of the ink accommodating body, in contact with the ink composition is A (cm2) and an accommodation capacity for the ink composition accommodated in the ink accommodating body is V (cm3).

公开(公告)号：US11236215B2

公开(公告)日：2022-02-01

申请号：US16104657

申请日：2018-08-17

申请人： FUJIFILM Corporation

发明人： Daisuke Sasaki

IPC分类号： C08K5/34 ,  H01L27/146 ,  C08K5/3415 ,  C09B53/02 ,  C08F2/44 ,  C09B69/04 ,  C09B23/08 ,  G03F7/033 ,  G03F7/027 ,  C09B23/01 ,  G03F7/038 ,  C09B67/22 ,  C08K5/00 ,  C08F2/50 ,  C08F220/18 ,  C08K3/16 ,  C08K5/29 ,  C08K5/41 ,  C08K5/435 ,  C08K5/46 ,  C08K5/55 ,  C08L33/14 ,  G03F7/00 ,  H01L31/0232 ,  G02B3/00 ,  G02B5/20

摘要： A curable composition includes: a near infrared absorbing compound that includes a cation having an absorption in a near infrared range and an anion; a salt of an anion that is a component other than the near infrared absorbing compound and has a conjugate acid pKa of −8 or lower; and a curable compound.

公开(公告)号：US11142646B2

公开(公告)日：2021-10-12

申请号：US16084286

申请日：2017-03-20

申请人： E I DU PONT DE NEMOURS AND COMPANY

发明人： Hiroyuki Sumi

IPC分类号： C09B67/08 ,  C09B67/46 ,  C09B5/60 ,  C08K5/00 ,  C08K5/3437 ,  C09B67/22 ,  G06F1/16 ,  C08K5/08 ,  C08L77/00 ,  C08K5/3465 ,  C08K5/375

摘要： This invention relates to a vehicle headlight assembly comprising: a light source, a housing supporting the light, a bezel equipped over the front side of the housing, and a transparent cover being equipped over the front side of the bezel, wherein the bezel and optionally the housing comprises a thermoplastic resin and a colorant, wherein the colorant is selected from the group consisting of an anthraquinone dye, an amine salt thereof and a mixture thereof.