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公开(公告)号：US20240310725A1
公开(公告)日：2024-09-19
申请号：US18590834
申请日：2024-02-28
发明人： Jun Hatakeyama
CPC分类号： G03F7/0045 , G03F7/0382 , G03F7/0392
摘要： The present invention relates to a resist composition and a pattern forming process. The quencher is capable of improving the LWR of line patterns or the dimensional uniformity (CDU) of hole patterns and enhancing sensitivity. The resist composition exhibits higher sensitivity and improved LWR and CDU regardless of whether it is of positive or negative tone, and a pattern forming process using the resist composition. The resist composition comprises a quencher containing a disulfonium salt having formula (1).
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公开(公告)号：US20240310723A1
公开(公告)日：2024-09-19
申请号：US18436721
申请日：2024-02-08
发明人： Masahiro Fukushima
CPC分类号： G03F7/0045 , G03F7/0048 , G03F7/0382 , G03F7/0388 , G03F7/0397
摘要： An onium salt is provided. The chemically amplified resist composition can be processed by DUV or EUV lithography to form a resist pattern with improved resolution, reduced LWR, and collapse resistance. A resist composition comprising an onium salt having a nitrogen-containing aliphatic heterocycle and an aromatic carboxylic acid structure as a quencher is provided. When processed by deep-UV or EUV lithography, the resist composition exhibits a high resolution and reduced LWR and prevents the resist pattern from collapsing.
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公开(公告)号：US20240308915A1
公开(公告)日：2024-09-19
申请号：US18595661
申请日：2024-03-05
发明人： Hidekazu KONISHI
CPC分类号： C04B28/04 , B33Y70/00 , C04B16/0633 , C04B24/2652 , C04B24/383 , B33Y10/00 , C04B2111/00146 , C04B2111/00181
摘要： A hydraulic composition comprising (A) a water-soluble hydroxyalkyl alkyl cellulose, (B) a polyacrylamide, (C) cement, (D) water, and (E) short fibers is suitable for 3D printing of the material extrusion process. The composition has satisfactory nozzle extrudability, self-support after lamination, and water retention. A method of manufacturing a three-dimensional object using the hydraulic composition is also provided.
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24.发明公开公开(公告)号：US20240301206A1
公开(公告)日：2024-09-12
申请号：US18698857
申请日：2022-09-20
发明人： Takumi FUKAMACHI
IPC分类号： C08L83/04 , B05D5/08 , C08L101/10 , C09D183/04
CPC分类号： C08L83/04 , B05D5/08 , C08L101/10 , C09D183/04
摘要： An organoalkoxysilane-containing composition including: (A) an organohydrogenpolysiloxane having a structural unit selected from the group consisting of SiO2, HSiO1.5, R1SiO1.5, R1HSiO, R12SiO, R12HSiO0.5, and R13SiO0.5; (B) an organopolysiloxane having a structural unit selected from the group consisting of SiO2, R2SiO1.5, R1SiO1.5, R1R2SiO, R12SiO, R13SiO0.5, and R12R2SiO0.5, wherein R1 represents a monovalent hydrocarbon group except for an aliphatic unsaturated group, and R2 represents an alkenyl group; and (C) an organoalkoxysilane represented by R3aSi(OR4)4-a and/or a partial hydrolytic condensate thereof, wherein an amount of (C) is 100 to 10,000 parts by mass relative to 100 parts by mass of a total amount of (A) and (B). This provides a composition that can be a water-absorption inhibitor that can impart an excellent water-absorption inhibiting property to a surface of a structural material.
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25.发明公开公开(公告)号：US20240301169A1
公开(公告)日：2024-09-12
申请号：US18272201
申请日：2021-12-14
发明人： Munenao HIROKAMI , Tsuneo KIMURA , Masahiko MINEMURA , Tsutomu NAKAMURA , Yoichi TONOMURA , Shun ICHII , Masashi YANO
摘要： When a composition including
(A) an organosilicon compound represented by formula 1 and
(B) when an organosilicon compound having at least one group selected from a polysulfide group, a thioester group, and a mercapto group and having an alkoxysilyl group is added to a rubber composition, a rubber composition is imparted that can achieve low fuel consumption and wear resistance while the workability of the composition and the hardness and tensile properties of cured products thereof are maintained.
(R1 and R2 independently represent an alkyl group or an aryl group, R3 represents a hydrogen atom, an alkyl group, or an aryl group, R4 independently represents a hydrogen atom or a hydrocarbon group that may have a substituent other than a sulfur atom-containing group and may include a heteroatom other than a sulfur atom (adjacent R4 may crosslink with one another to form a ring), Z represents a divalent group not having a polysulfide group, a thioester group, or a mercapto group, and n represents an integer of 1-3.)-
公开(公告)号：US12085847B2
公开(公告)日：2024-09-10
申请号：US18241442
申请日：2023-09-01
发明人： Yu Yanase
摘要： A pellicle characterized by having an amount of released aqueous gas of 1×10−3 Pa·L/s or less per pellicle, an amount of released hydrocarbon-based gas of 1×10−5 Pa·L/s or less per pellicle in a range of measured mass number of 45 to 100 amu, and an amount of released hydrocarbon-based gas of 4×10−7 Pa·L/s or less per pellicle in a range of measured mass number of 101 to 200 amu, under vacuum after the pellicle has been left to stand for 10 minutes in an atmosphere of 23° C. and 1×10−3 Pa or less.
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公开(公告)号：US20240294716A1
公开(公告)日：2024-09-05
申请号：US18572836
申请日：2022-06-14
发明人： Takahito OKI , Yoshinori INOKUCHI , Shunji AOKI , Tsuneo KIMURA
CPC分类号： C08J3/16 , C08J3/126 , C08J2383/06
摘要： A liquid composition for a silicone rubber spherical particle including (A) a polysiloxane represented by the general formula (1) and having at least two alkenyl groups per molecule, (B) an organohydrogenpolysiloxane represented by the general formula (2) and having at least two hydrogen atoms bonded to a silicon atom per molecule, and (C) a hydrosilylation-reaction catalyst.
(R1 is an alkenyl group. R2 is a divalent hydrocarbon group. R3 is an alkyl group or an alkenyl group. X is an ester group. “n” satisfies 1≤n≤1000.)
(R4 represents a hydrogen atom, a monovalent hydrocarbon group, or an alkoxy group. R5 represents a monovalent hydrocarbon group. “p”, “q”, and “r” satisfy 0≤p≤200, 1≤q≤200, and 0≤r≤200, respectively.)-
公开(公告)号：US12077637B2
公开(公告)日：2024-09-03
申请号：US17283898
申请日：2019-09-19
发明人： Shigeki Shudo , Mikio Iino
IPC分类号： C08L83/04 , C08G77/00 , C08G77/08 , C08G77/12 , C08G77/20 , C08K5/3492 , F21S41/141 , F21S45/10
CPC分类号： C08G77/20 , C08G77/08 , C08G77/12 , C08G77/70 , C08K5/34924 , F21S41/141 , F21S45/10
摘要： An addition-curable liquid silicone rubber composition for LED headlamps, which contains:
(A) (A-1) an alkenyl group-containing liquid organopolysiloxane, and
(A-2) an alkenyl group-containing raw rubber-state organopolysiloxane;
(B) a silicone resin which contains an alkenyl group, while being composed of a unit that is selected from among an R23SiO1/2 unit (M unit), an SiO4/2 unit (Q unit), an R22SiO2/2 unit (D unit) and R2SiO3/2 unit (T unit);
(C) an organohydrogen polysiloxane;
(D) a platinum group metal catalyst; and
(E) triallyl isocyanurate.-
公开(公告)号：US20240285211A1
公开(公告)日：2024-08-29
申请号：US18427617
申请日：2024-01-30
发明人： Jun HATAKEYAMA
IPC分类号： A61B5/268 , C09D5/24 , C09D7/65 , C09D125/18 , C09D133/16
CPC分类号： A61B5/268 , C09D5/24 , C09D7/65 , C09D125/18 , C09D133/16 , A61B2562/125
摘要： The present invention is a bio-electrode includes an electro-conductive polymer composite layer, an electro-conductive layer (C), and a substrate (D). The electro-conductive polymer composite layer consists of an electro-conductive polymer composite which includes (A) a π-conjugated polymer and (B) a dopant polymer. The substrate (D) has a transmittance of 20% or more at a wavelength of 600 nm and is yellow-red (YR) with a value in the range of 1 to 9 and a chroma in the range of 1 to 12 in the Munsell color system. This provides: a bioelectrode which is thin film, highly transparent, slightly different from the skin in color, highly sensitive to biological signals, excellent in biocompatibility, light-weight, manufacturable at low cost, capable of preventing significant reduction in the sensitivity to biological signals when wetted with water or dried and when attached on the skin for a long time; and a method for manufacturing the bio-electrode.
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30.发明授权公开(公告)号：US12071510B2
公开(公告)日：2024-08-27
申请号：US17294286
申请日：2019-11-11
发明人： Ryuto Hayashi , Kenichi Fukuda
IPC分类号： C08G65/00 , C08G65/333 , C08G73/08
CPC分类号： C08G65/007 , C08G65/333 , C08G73/08 , C08G2650/48
摘要： A perfluoropolyether-based rubber composition which gives cured objects excellent in terms of heat resistance, low-temperature resistance, organic-solvent resistance, and acid resistance, the rubber composition being characterized by comprising (a) a linear perfluoropolyether compound having a number-average molecular weight of 1,000-100,000 and including at least two azido groups in the molecule and a divalent perfluoroalkyl ether structure in the main chain and (b) a linear perfluoropolyether compound having at least three ethynyl groups in the molecule.
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