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1.发明公开公开(公告)号：US20230365471A1
公开(公告)日：2023-11-16
申请号：US18246082
申请日：2021-09-28
发明人： Yusuke WAKUDA , Yoshitaka MINAKATA , Shinya SAKAGUCHI , Tomoya YAMAGUCHI , Koki IKARASHI , Koji NISHIMURA
IPC分类号： C04B37/02 , B32B9/04 , B32B9/00 , B32B37/18 , B32B15/20 , C04B35/583 , C04B38/00 , C04B41/83 , C04B41/48 , C04B41/00 , H01L23/373
CPC分类号： C04B37/028 , B32B9/041 , B32B9/005 , B32B37/18 , B32B15/20 , C04B35/583 , C04B38/0054 , C04B41/83 , C04B41/4853 , C04B41/0072 , H01L23/3735 , B32B2260/021 , B32B2260/046 , B32B2307/748 , B32B2307/306 , B32B2315/02 , B32B2311/12 , B32B2250/02 , B32B2305/07 , B32B2305/026 , C04B2235/3856 , C04B2235/386 , C04B2237/407 , C04B2237/361 , C04B2237/61
摘要： One aspect of the present disclosure provides a composite sheet including a porous sintered ceramic component having a thickness of less than 2 mm and a resin filled into pores of the sintered ceramic component, wherein the curing rate of the resin is 10 to 70%.
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2.发明公开公开(公告)号：US20230348335A1
公开(公告)日：2023-11-02
申请号：US18245681
申请日：2021-09-27
CPC分类号： C04B37/021 , C04B35/583 , C04B38/0096 , C04B41/48 , C04B41/4505 , C04B41/83
摘要： A composite sheet includes porous a nitride sintered body having a thickness of less than 2 mm and resins filled in pores of the nitride sintered body, and has a main surface having a maximum height roughness Rz of less than 20 μm. A method for manufacturing the composite sheet includes an impregnating step of impregnating pores of a porous the nitride sintered body having a thickness of less than 2 mm with a resin composition, a smoothing step of smoothing the resin composition attached to a main surface of the nitride sintered body to obtain a resin-impregnated body in which a part of the main surface is exposed, and a curing step of heating the resin-impregnated body to cure or semi-cure the resin composition impregnated in the pores to obtain the composite sheet.
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3.发明公开公开(公告)号：US20230366829A1
公开(公告)日：2023-11-16
申请号：US18246096
申请日：2021-09-28
发明人： Yusuke WAKUDA , Yoshitaka MINAKATA , Shinya SAKAGUCHI , Tomoya YAMAGUCHI , Koki IKARASHI , Koji NISHIMURA
CPC分类号： G01N21/8422 , G01N21/64 , G01N2021/8411 , G01N2021/8438
摘要： One aspect of the present disclosure is a method for evaluating adhesiveness performance and heat radiation performance of a composite including a porous sintered ceramic component and a semi-cured product of a resin filled into pores of the sintered ceramic component, including a step of emitting ultraviolet rays to the surface of the semi-cured product of the composite; a step of measuring an emission intensity of fluorescence generated from the semi-cured product; and a step of evaluating adhesiveness performance and heat radiation performance of the composite using the value of the emission intensity.
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4.发明公开公开(公告)号：US20230357090A1
公开(公告)日：2023-11-09
申请号：US18246123
申请日：2021-09-28
发明人： Yusuke WAKUDA , Yoshitaka MINAKATA , Shinya SAKAGUCHI , Tomoya YAMAGUCHI , Koki IKARASHI , Koji NISHIMURA
IPC分类号： C04B37/02 , C04B41/83 , C04B41/48 , C04B35/583 , C04B38/06 , B32B9/00 , B32B9/04 , B32B15/20
CPC分类号： C04B37/028 , C04B41/83 , C04B41/4884 , C04B35/583 , C04B38/068 , B32B9/005 , B32B9/041 , B32B15/20 , C04B2235/3856 , C04B2235/386 , C04B2237/361 , C04B2237/407 , C04B2237/61 , B32B2255/26 , B32B2307/748 , B32B2307/7376 , B32B2260/02 , B32B2260/046 , H01L23/15
摘要： One aspect of the present disclosure provides a composite sheet including a porous sintered ceramic component having a thickness of less than 2 mm and a resin filled into pores of the sintered ceramic component, wherein the resin is a semi-cured product of a resin composition including a compound having a cyanate group and the content of triazine rings in the resin is 0.6 to 4.0 mass %.
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5.发明公开公开(公告)号：US20230357089A1
公开(公告)日：2023-11-09
申请号：US18246073
申请日：2021-09-27
IPC分类号： C04B37/02 , C04B35/583 , C04B38/00 , C04B41/83 , C04B41/00 , C04B41/48 , B32B9/04 , B32B15/20 , B32B9/00
CPC分类号： C04B37/028 , C04B35/583 , C04B38/0054 , C04B41/83 , C04B41/0072 , C04B41/4853 , B32B9/041 , B32B15/20 , B32B9/005 , C04B2235/386 , C04B2237/361 , C04B2237/407 , C04B2237/61 , H01L23/3733
摘要： Provided is a composite sheet including a porous nitride sintered body having a thickness of less than 2 mm and a resin filled in pores of the nitride sintered body, wherein a filling rate of the resin is 85% by volume or more. Provided is a method for manufacturing a composite sheet including an impregnation step of impregnating pores of a porous nitride sintered body having a thickness of less than 2 mm with a resin composition having a viscosity of 10 to 500 mPa·s to obtain a resin-impregnated body, and a curing step of heating the resin-impregnated body to semi-cure the resin composition filled in the pores.
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公开(公告)号：US20230141729A1
公开(公告)日：2023-05-11
申请号：US17906890
申请日：2021-03-30
CPC分类号： C04B41/4853 , C04B35/583 , C04B35/64 , C04B35/6303 , C04B41/0072 , C04B41/83 , H05K1/0353 , C04B2235/386 , C04B2235/3856 , C04B2235/3409 , C04B2235/442 , C04B2235/612 , C04B2235/652 , H05K2201/06
摘要： Provided is a method for manufacturing a composite body, the method including: a nitriding step of firing a boron carbide powder in a nitrogen atmosphere to obtain a fired product containing boron carbonitride; a sintering step of molding and heating a blend containing the fired product and a sintering aid to obtain a boron nitride sintered body including boron nitride particles and pores; and an impregnating step of impregnating the boron nitride sintered body with a resin composition, the composite body having the boron nitride sintered body and a resin filled in at least some of the pores of the boron nitride sintered body.
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