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公开(公告)号：US20180294083A1
公开(公告)日：2018-10-11
申请号：US15576929
申请日：2016-05-19
Applicant: BASF SE
Inventor： Herve DIETSCH , Reinhard ZICKGRAF , Frank PRISSOK , Jae Hyung HWANG , Oliver KOCH , Gaurav KASALIWAL
Abstract: The invention relates to a composition for producing magnetic cores comprising 90 to 95% by weight of a soft magnetic powder and 5 to 10% by weight of a polymer matrix material, each based on the mass of the composition, wherein the polymer matrix material comprises 50 to 0% by weight of a thermoplastic polyurethane based on the mass of the polymer. The invention further relates to a process for producing the composition and a magnetic core made of the composition.
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2.发明申请公开(公告)号：US20190085179A1
公开(公告)日：2019-03-21
申请号：US16091856
申请日：2017-04-04
Applicant: BASF SE
Inventor： Fangfang CHU , Herve DIETSCH , Thomas STURM , Danny SEYFRIED
IPC: C09D5/24 , C09D7/20 , C09D7/40 , C09D7/62 , C09D11/52 , C09D11/037 , C09D11/033 , B22F1/00
Abstract: Described is a method of preparing a product comprising an amount of surface modified silver nanowires, the method comprising the following steps: preparing or providing a first surface agent compound having one or more functional groups selected from the group consisting of thiol and amine, for attaching the first surface agent compound to the surface of a silver nanowire, preparing or providing an amount of silver nanowires, attaching said first surface agent compound prepared or provided in step (a) to the surface of said silver nanowires prepared or provided in step (b), so that surface modified silver nanowires result, and optionally (d) adding one or more further constituents and/or conducting one or more further steps so that said product results. Also described are a corresponding product, corresponding uses and a method of coating the surface of an article.
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公开(公告)号：US20170292026A1
公开(公告)日：2017-10-12
申请号：US15503781
申请日：2015-08-11
Applicant: BASF SE
Inventor： Rui ZHANG , Herve DIETSCH , Xuerong GAO
IPC: C09D5/24 , C08F212/08 , C08F220/06 , C09D11/52 , H01B1/22
Abstract: Described is a composition suitable for the preparation of an electroconductive transparent layer said composition comprising silver nanowires and dissolved styrene/(meth)acrylic copolymers.
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公开(公告)号：US20170166760A1
公开(公告)日：2017-06-15
申请号：US15503951
申请日：2015-08-11
Applicant: BASF SE
Inventor： Herve DIETSCH , Thomas STURM , Danny SEYFRIED
CPC classification number: C09D5/24 , B05D1/28 , B82Y30/00 , B82Y40/00 , C08K7/24 , C09D7/70 , C09D11/14 , C09D11/52 , C09D101/02 , H01B1/026 , H01B13/0036 , Y10S977/762 , Y10S977/796 , Y10S977/81 , Y10S977/892 , Y10S977/932
Abstract: Described is a composition suitable for the preparation of an electroconductive transparent layer, said composition comprising silver nanowires and fibers of crystalline cellulose.
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5.发明申请公开(公告)号：US20170251553A1
公开(公告)日：2017-08-31
申请号：US15513066
申请日：2015-09-17
Applicant: BASF SE
Inventor： Rui ZHANG , Garo KHANARIAN , Herve DIETSCH , Andreas KUEHNER
CPC classification number: H05K1/097 , B82Y30/00 , C09D11/037 , C09D11/10 , C09D11/52 , G02F1/13439 , G02F2202/36 , H05K1/0306 , H05K1/032 , H05K3/027 , H05K2201/0323 , H05K2201/09681 , H05K2203/0392 , H05K2203/107
Abstract: The invention relates to a transparent conductive layer comprising non-conductive areas and conductive areas, wherein the conductive areas comprise an FIG. 1 interconnected network of electrically conductive nanoobjects and in the non-conductive areas the nanoobjects are converted into particles and wherein the thickness of the conductive areas and the non-conductive areas differs less than 10 nm. The invention further relates to a process for producing a patterned transparent conductive film, the film comprising a substrate and a transparent conductive layer, and to a process for producing the patterned transparent conductive film.
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Patent Agency Ranking
公开(公告)号：US20170233588A1
公开(公告)日：2017-08-17
申请号：US15503847
申请日：2015-08-11
Applicant: BASF SE
Inventor： Herve DIETSCH , Thomas STURM , Danny SEYFRIED , Frank BARTELS , Rui ZHANG
CPC classification number: C09D5/24 , B05D3/0254 , B82Y30/00 , B82Y40/00 , C09D7/70 , H01B1/026 , H01B1/22 , Y10S977/762 , Y10S977/81 , Y10S977/892 , Y10S977/932
Abstract: Described is a composition suitable for the preparation of an electroconductive transparent layer, said composition comprising silver nanowires and dispersed polymer beads.
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7.发明公开公开(公告)号：US20240316858A1
公开(公告)日：2024-09-26
申请号：US18572205
申请日：2022-06-21
Applicant: BASF SE
Inventor： Emma Louise COURY , Herve DIETSCH
IPC: B29C64/129 , B29K33/00 , B29K75/00 , B29K105/00 , B33Y10/00 , B33Y40/20 , B33Y70/10
CPC classification number: B29C64/129 , B33Y10/00 , B33Y40/20 , B33Y70/10 , B29K2033/08 , B29K2075/00 , B29K2105/0002 , B29K2105/0005
Abstract: The present disclosure provides photocurable compositions suitable for three-dimensional printing comprising at least one highly crosslinkable acrylate monomer, at least one elastic urethane acrylate oligomer, and a photoinitiator package comprising bis(.cta.5-2,4-cyclopentadien-1-yl)-bis(2,6-difluoro-3-(1H-pyrrol-1-yl)-phenyl) titanium (Irgacure 784), Genomer 7302, and bis-acylphosphine oxide (BAPO).
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公开(公告)号：US20230331899A1
公开(公告)日：2023-10-19
申请号：US18024300
申请日：2021-09-02
Applicant: BASF SE
Inventor： Xiaohui LIU , Herve DIETSCH , Michele Natasha ALLEN , Donald HANDLEN
CPC classification number: C08G18/4825 , B29C64/129 , B33Y10/00 , B33Y70/00 , B33Y80/00 , C08G18/10 , B29K2075/00
Abstract: Described herein are reactive polyurethane elastomers which may be included in photopolymerizable compositions. Such compositions may be useful in three dimensional printing. Also described are methods of making these polyurethane elastomers. It has been found that the instantly describe elastomers allow for production of 3D printed objects with a unique combination of increased resilience while maintaining requisite strength numbers, making them particularly suitable in a number of industries including shoe soles and medical devices.
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公开(公告)号：US20230212327A1
公开(公告)日：2023-07-06
申请号：US17927761
申请日：2021-05-27
Applicant: BASF SE
Inventor： Herve DIETSCH , Nathan Dane WOOD , Lu ZHANG , John STEWART
IPC: C08F2/50 , C08F222/10 , B29C64/112 , B29C64/129
CPC classification number: C08F2/50 , C08F222/102 , C08F222/1065 , B29C64/112 , B29C64/129 , B33Y10/00
Abstract: Described herein are photopolymerizable compositions for use in 3D printing. The compositions contain dipropylene glycol diacrylate and one or more urethane acrylate oligomers, optionally with a photoinitiator. Also described are methods for fabricating three dimensional objects utilizing these compositions, and three dimensional objects made from these compositions.
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10.发明申请公开(公告)号：US20180134908A1
公开(公告)日：2018-05-17
申请号：US15566262
申请日：2016-04-14
Applicant: BASF SE
Inventor： Rui ZHANG , Garo KHANARIAN , Herve DIETSCH , Nikolay A. GRIGORENKO , Olivier ENGER
CPC classification number: C09D11/52 , C08K7/06 , C08K2003/0806 , C08K2201/001 , C08K2201/004 , C08K2201/011 , C09D11/037 , C09D11/14 , C23C18/06 , H01B1/20 , H01B5/14 , H05K1/097 , H05K2201/026
Abstract: The invention relates to a process for producing a patterned transparent conductive film comprising areas with lower conductivity and areas with higher conductivity, comprising following steps: (a) applying an ink comprising electrically conductive nanoobjects with or without a binder on a substrate, forming a first layer, wherein the amount of conductive nanoobjects is such that the first layer has a low conductivity after drying; (b) drying of the first layer; (c) applying an ink comprising a metallo-organic complex in a predetermined pattern on the first layer; (d) decomposing of the ink applied in step (c), thereby forming a pattern having a higher conductivity on the first layer. The invention further relates to a transparent conductive film, comprising areas with lower conductivity and areas with higher conductivity, wherein the areas with higher conductivity and the areas with lower conductivity comprise nanoobjects and in the areas with higher conductivity, the nanoobjects are fused by metal generated by decomposition of a metallo-organic complex.
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