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公开(公告)号：US11117872B2
公开(公告)日：2021-09-14
申请号：US15781818
申请日：2016-11-24
Applicant: DIC Corporation
Inventor： Tomohiro Shimono , Kazuo Arita , Junji Yamaguchi , Masato Otsu
Abstract: The present invention provides an oxazine compound having a specific structure, which contains a group having an aromatic ring structure and a plurality of specified carbon-carbon triple bond structure. The present invention further provides a composition containing the oxazine compound having a specific structure of the present invention, a cured product containing the composition, and a laminate having the layer of the cured product. The present invention further still provides a composition for a heat-resistant material and a composition for an electronic material, which contain the composition containing the oxazine compound of the present invention.
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公开(公告)号：US10913725B2
公开(公告)日：2021-02-09
申请号：US15781843
申请日：2016-11-08
Applicant: DIC Corporation
Inventor： Masato Otsu , Tomohiro Shimono , Kazuo Arita , Junji Yamaguchi
IPC: C07D265/16 , C07D265/14 , H01L23/31 , H05K1/03 , C08L61/34 , H01L23/29 , B32B15/092 , B32B15/20 , C08F236/20
Abstract: The present invention provides an oxazine compound which contains a group having an aromatic ring structure and a plurality of specified carbon-carbon double bond structure so as to achieve an object. The present invention further provides a composition containing the oxazine compound of the present invention, a cured product containing the composition, and a laminate having a layer of the cured product. The present invention further still provides a composition for a heat-resistant material and a composition for an electronic material, which contain the composition containing the oxazine compound of the present invention so as to achieve the object.
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公开(公告)号：US10577307B2
公开(公告)日：2020-03-03
申请号：US16304429
申请日：2017-06-01
Applicant: DIC Corporation
Inventor： Kazuo Arita , Tomohiro Shimono , Junji Yamaguchi
IPC: C07C213/08 , C07C215/74 , C07C215/86 , C08G59/50 , C07C215/80 , C07C215/76 , C07C215/78 , C08G59/64 , C08G73/06
Abstract: A task is to provide a method for producing a polycyclic aromatic aminophenol compound through a reduced number of steps at a low cost with high safety. The method for producing a polycyclic aromatic aminophenol compound includes the step of reacting a compound represented by the general formula (1) below and an aromatic amino compound with each other: Wherein n represents an integer of 1 to 8, Ar represents a benzene ring optionally having a substituent, or a naphthalene ring optionally having a substituent, each of R1 and R2 independently represents a hydrogen atom, a hydrocarbon group having 1 to 6 carbon atoms and optionally having a substituent, or an aromatic group optionally having a substituent, and R3 represents a hydroxyl group, a methoxy group, or a halogen atom.
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公开(公告)号：US20180362479A1
公开(公告)日：2018-12-20
申请号：US15781843
申请日：2016-11-08
Applicant: DIC Corporation
Inventor： Masato Otsu , Tomohiro Shimono , Kazuo Arita , Junji Yamaguchi
IPC: C07D265/16 , C08F236/20 , B32B15/092 , B32B15/20 , H01L23/29 , H05K1/03
Abstract: The present invention provides an oxazine compound which contains a group having an aromatic ring structure and a plurality of specified carbon-carbon double bond structure so as to achieve an object. The present invention further provides a composition containing the oxazine compound of the present invention, a cured product containing the composition, and a laminate having a layer of the cured product. The present invention further still provides a composition for a heat-resistant material and a composition for an electronic material, which contain the composition containing the oxazine compound of the present invention so as to achieve the object.
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