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公开(公告)号：US11920023B2
公开(公告)日：2024-03-05
申请号：US17731690
申请日：2022-04-28
发明人： Colin Hayes , Colin Calabrese , Christine Hatter
IPC分类号： C08F212/32 , C08F212/12 , C08F226/06 , C08F228/06 , C08L25/02 , C08L43/04
CPC分类号： C08L25/02 , C08L43/04 , C08L2201/02 , C08L2203/206 , C08L2312/00
摘要： There is provided a dielectric composite material comprising (a) 20-50 weight % total solids of at least one thermosetting resin and other resin components; and (b) 50-70 weight % total solids of at least one inorganic particulate filler; where the at least one inorganic particulate filler is surface modified with one or more acrylic-based silane coupling agents.
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公开(公告)号：US20230137230A1
公开(公告)日：2023-05-04
申请号：US17913472
申请日：2021-03-22
发明人： Daichi Miyazaki , Tomoki Ashibe
摘要： A device substrate is provided with an increased light transmittance that is a resin film resistant to thermal decomposition in high temperature processes, along with a production method for a device substrate, a device, and a production method for a device, where a resin composition designed to produce a resin film to be used as a substrate for a display device or light receiving device, comprises (a) a resin that has a repeating unit as represented by the chemical formula (1) or (2) as a primary component and (b) a chemical compound as represented by the chemical formula (3) and/or a condensation product thereof, wherein in the chemical formulae (1) and (2), X, Y, R1 and R2 are defined, and Si(OR11)n(R12)4-n (3) wherein in the chemical formula (3), R11 and R12 are as defined.
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公开(公告)号：US20230101785A1
公开(公告)日：2023-03-30
申请号：US17526191
申请日：2021-11-15
发明人： Rongtao WANG , Chenyu SHEN , Yan ZHANG , Xing HE
IPC分类号： C08L71/00 , C08L25/02 , C08J5/24 , C09J7/30 , C09J171/00 , C09J125/02
摘要： A resin composition includes 100 parts by weight of an unsaturated C═C double bond-containing polyphenylene ether resin and 20 parts by weight to 150 parts by weight of a homopolymer of Formula (1). The resin composition is useful for making different articles, including a prepreg, a resin film, a laminate or a printed circuit board, which may achieve excellent multi-layer board thermal resistance, thermal resistance after moisture absorption and rigidity and achieve high glass transition temperature, low dissipation factor, and low Z-axis ratio of thermal expansion.
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公开(公告)号：US20220372255A1
公开(公告)日：2022-11-24
申请号：US17624021
申请日：2020-06-30
发明人： Susanna LIEBER , Sarah DAVID
摘要： The present invention relates to vulcanisates comprising hydrogenated nitrile rubber (HNBR) and at least one polycyclic aromatic hydrocarbon (PAH), and to the use thereof as belts, gaskets or hoses.
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公开(公告)号：US11123610B2
公开(公告)日：2021-09-21
申请号：US16689309
申请日：2019-11-20
发明人： Atsushi Namba
摘要： A golf ball resin composition includes (a) an olefin-α,β-unsaturated carboxylic acid copolymer and/or a metal ion neutralization product thereof or an olefin-α,β-unsaturated carboxylic acid-α,β-unsaturated carboxylic acid ester copolymer and/or a metal ion neutralization product thereof, (b) a phenolic resin and (c) a compound having at least two oxazoline groups per molecule, wherein the content of component (C) is from 0.1 to 5 parts by weight per 100 parts by weight of components (a) and (b) combined. The resin composition has excellent tensile properties and, when used in a golf ball, provides the ball with an excellent durability without lowering the spin performance and distance performance of the ball. The resin is especially useful as a golf ball cover material for an outermost layer or an intermediate layer.
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6.发明授权公开(公告)号：US11098146B2
公开(公告)日：2021-08-24
申请号：US15766720
申请日：2016-10-11
发明人： Madoka Kimura , Tomoe Tanabe , Shigeki Oishi
IPC分类号： C08F236/10 , B60C1/00 , C08F210/00 , C08F210/02 , C08F212/06 , C08F236/06 , C08K3/04 , C08L9/00 , C08L9/06 , C08L23/00 , C08L25/02 , C08L47/00
摘要： Provided is a multi-component copolymer capable of improving the rollability of a rubber composition while having excellent low heat generating property. The multi-component copolymer comprises conjugated diene units, non-conjugated olefin units and aromatic vinyl units, wherein: a ratio among all of the aromatic vinyl units of at least one aromatic vinyl unit existing in amorphous parts inclusive of the conjugated diene units is less than 50%.
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公开(公告)号：US20210203122A1
公开(公告)日：2021-07-01
申请号：US17114463
申请日：2020-12-07
发明人： Kok Wai CHEAH , Yi JIANG
摘要： The present invention relates to a solid-state blended polymer system that has the property of tunable lasing wavelength through adjusting the blending ratio. It can be used for health monitoring, environmental monitoring sensor and tissue imaging. Current materials do not have the broad tunable range; from blue to infra-red across the optical range. By using the same two polymers, it is possible to produce laser emitting blue to red colour. It simplifies the design, eases multi-wavelength laser sensor system integration and therefore, making the production cost-effective.
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公开(公告)号：US10414918B2
公开(公告)日：2019-09-17
申请号：US15641959
申请日：2017-07-05
发明人： Yoshitaka Komuro , Masatoshi Arai , Koshi Onishi , KhanhTin Nguyen , Masahiro Shiosaki , Takuya Ikeda , Takaya Maehashi
IPC分类号： C08L67/07 , C08L25/02 , C08F12/22 , C08F212/14 , C08F8/12 , C09D125/18 , G03F7/039 , C08L53/00
摘要： A method for preparing a polymer compound including copolymerizing a monomer (m0-1) and a monomer (m0-2) to obtain a first polymer compound and causing the first polymer compound and an acid component to react with each other to obtain a second polymer compound. In the formulae, R1 and R2 are each a hydrogen atom, an alkyl group having 1 to 5 carbon atoms and a halogenated alkyl group having 1 to 5 carbon atoms, Va01 is a divalent hydrocarbon group which may have an ether bond, na01 is an integer of 0 to 2, Ra10 is a tertiary alkyl ester-type acid dissociable group, Va02 is a divalent linking group containing a heteroatom, or a single bond, Ra07 is a monovalent organic group, na021 is an integer of 0 to 3, Ra20 is an acid dissociable group, and na022 is an integer of 1 to 3.
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公开(公告)号：US20180037729A1
公开(公告)日：2018-02-08
申请号：US15667210
申请日：2017-08-02
摘要： Embodiments of the present disclosure generally relate to a drag reducing suspension capable of dissolving in cold hydrocarbon fluids at usage level. In one embodiment, the drag reducing composition comprises a drag reducing polymer, a partitioning agent comprises a one or more of a coal-tar resin, a C5 aliphatic petroleum resin, a C9 aromatic petroleum resin, C5/C9 aliphatic/aromatic petroleum resin, a cycloaliphatic diene-based petroleum resin, a pure monomer resin, a terpene resin, a terpene phenol resin, a styrenated terpene resin, a rosin resin, a rosin resin derivative, one or more of an alkylphenol resin, a modified alkylphenol resin, and fully or partially hydrogenated form thereof, and suspending fluid medium. The partitioning agent has a good solubility (greater than 8 ppm) in a hydrocarbon stream, such as in a cold refined hydrocarbon stream, for example a diesel stream at a temperature of 0° C. or less.
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公开(公告)号：US09862817B2
公开(公告)日：2018-01-09
申请号：US15355179
申请日：2016-11-18
发明人： Michel Duc , Philippe Lodefier
IPC分类号： C08L25/02 , C08L67/04 , C08F279/02 , C08F287/00 , C08L51/00 , C08L51/04 , C08L53/02 , C08L9/00 , C08L51/08
CPC分类号： C08L25/02 , C08F279/02 , C08F287/00 , C08L9/00 , C08L51/006 , C08L51/04 , C08L51/08 , C08L53/025 , C08L67/04 , C08L2666/02
摘要： An at least two layer rotomolded article is described herein which may include a layer A and a layer B. Layer A can include an aliphatic polyester, a polyolefin, or a co- or ter-polymer that includes ethylene or styrene monomer, an unsaturated anhydride-containing monomer, epoxide-containing monomer, or carboxylic acid-containing monomer, and a (meth)acrylic ester monomer. Layer B can include a polyolefin and a polyester, or a co- or ter-polymer that includes an ethylene or a styrene monomer, an unsaturated anhydride-containing monomer, epoxide-containing monomer, or carboxylic acid-containing monomer, and a (meth)acrylic ester monomer.
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