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公开(公告)号：US20240150548A1
公开(公告)日：2024-05-09
申请号：US18279003
申请日：2022-02-03
发明人： Patricia J. Tegeder , Martin Engler , Ricardo Mizoguchi Gorgoll , Jens Eichler , Stefanie Wildhack
IPC分类号： C08K3/38 , C08G65/333 , C08G77/46 , C08K9/02 , C08L71/02
CPC分类号： C08K3/38 , C08G65/33303 , C08G77/46 , C08K9/02 , C08L71/02 , C08K2003/385 , C08K2201/014 , C08L2203/20
摘要： A curable composition comprises oxidized boron nitride particles and a polyaziridine. Each oxidized boron nitride particle comprises a hydrated boron oxide surface layer disposed on a boron nitride core. A method of curing and a cured reaction product are also disclosed.
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公开(公告)号：US10173931B2
公开(公告)日：2019-01-08
申请号：US15215886
申请日：2016-07-21
发明人： Martin Engler , Krishna Uibel , Jens Eichler
IPC分类号： C04B35/583 , C01B21/064 , C04B35/626 , C04B35/628 , C04B35/645 , C08K3/28 , C09K5/14
摘要： The invention relates to boron nitride agglomerates, comprising lamellar, hexagonal boron nitride primary particles, which are agglomerated with one another with a preferred orientation, the agglomerates formed being flake-shaped.The invention also relates to a method for producing said boron nitride agglomerates, characterized in that lamellar, hexagonal boron nitride primary particles are agglomerated in such a way that they line up with one another with a preferred orientation.The flake-shaped agglomerates according to the invention are suitable as filler for polymers for making polymer-boron nitride composites and for hot pressing of boron nitride sintered compacts.
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3.发明申请公开(公告)号：US20180355223A1
公开(公告)日：2018-12-13
申请号：US16061045
申请日：2016-12-06
发明人： Jan U. Wieneke , Susanne H. Rieder-Otterburg , Armin Kayser , Krishna B. Uibel , Martin Engler , Robert M. Schaedel , Takujiro Yamabe
CPC分类号： C09J11/04 , C08F220/18 , C08K3/38 , C08K2003/385 , C09J7/385 , C09J9/00 , C09J133/08 , C09J2203/33 , C09J2205/102 , C09J2400/12 , C09J2433/00 , C09K5/14 , C08F2220/1858 , C08F220/06
摘要： The present disclosure relates to a thermally conductive pressure sensitive adhesive composition, comprising: a) an acrylic polymer component; and b) a boron nitride mixture composition comprising: i. anisotropic boron nitride agglomerates comprising hexagonal boron nitride primary particles, wherein the hexagonal boron nitride primary particles have an average primary particle size d50 comprised between 1 and 50 micrometer, wherein the anisotropic boron nitride agglomerates have an average agglomerate size d50 comprised between 50 and 250 micrometer and an aspect ratio greater than 1.5, and wherein the envelope density of the anisotropic boron nitride agglomerates is greater than 1 g/cm3?, when measured according to the test method described in the experimental section; and ii. (optionally), free hexagonal boron nitride primary particles having an average primary particle size d50 comprised between 3 and 50 micrometer; and wherein the content of the boron nitride mixture composition is greater than 15 vol %, based on the volume of the thermally conductive pressure sensitive adhesive composition. The present disclosure also relates to a method of manufacturing such thermally conductive pressure sensitive adhesives and uses thereof.
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公开(公告)号：US20190323529A1
公开(公告)日：2019-10-24
申请号：US16471302
申请日：2017-12-19
发明人： Florian T. Grimm , Martin Engler , Andreas I. Rendtel , Georg P. Victor , Daniel Burtsche , Martin Schweinberger
IPC分类号： F16B2/00
摘要： The present disclosure relates to a connecting element and to a process for producing said connecting element. The present disclosure further relates to the use of said connecting element for friction-increasing connection of components to be joined in machine, plant and motor vehicle construction and energy generation.
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公开(公告)号：US11015625B2
公开(公告)日：2021-05-25
申请号：US16471302
申请日：2017-12-19
发明人： Florian T. Grimm , Martin Engler , Andreas I. Rendtel , Georg P. Victor , Daniel Burtsche , Martin Schweinberger
IPC分类号： F16B2/00
摘要： The present disclosure relates to a connecting element and to a process for producing said connecting element. The present disclosure further relates to the use of said connecting element for friction-increasing connection of components to be joined in machine, plant and motor vehicle construction and energy generation.
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公开(公告)号：US10526250B2
公开(公告)日：2020-01-07
申请号：US16201138
申请日：2018-11-27
发明人： Martin Engler , Krishna Uibel , Jens Eichler
IPC分类号： C04B35/583 , C01B21/064 , C04B35/626 , C04B35/628 , C04B35/645 , C08K3/28 , C09K5/14
摘要： The invention relates to boron nitride agglomerates, comprising lamellar, hexagonal boron nitride primary particles, which are agglomerated with one another with a preferred orientation, the agglomerates formed being flake-shaped.The invention also relates to a method for producing said boron nitride agglomerates, characterized in that lamellar, hexagonal boron nitride primary particles are agglomerated in such a way that they line up with one another with a preferred orientation.The flake-shaped agglomerates according to the invention are suitable as filler for polymers for making polymer-boron nitride composites and for hot pressing of boron nitride sintered compacts.
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