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公开(公告)号:US20180222152A1
公开(公告)日:2018-08-09
申请号:US15742994
申请日:2016-07-14
CPC分类号: B32B15/08 , B32B15/088 , B32B15/20 , C08G73/12 , C08K3/36 , C08L27/12 , C08L79/08 , C08L79/085 , C09D127/18 , H05K1/0326 , H05K1/0373 , H05K3/022 , H05K2201/0209 , H05K2201/0212 , C08L63/00
摘要: Resin-clad copper foil improves transmission characteristics by using a bismaleimide resin having a low dielectric constant and a low dielectric loss tangent. The foil can be manufactured without irradiation with ultraviolet rays. A resin composition is laminated on copper foil. The resin composition includes a bismaleimide resin represented by general formula (I), a curing agent, and a filler, the blending amount of the filler is 10 to 200 parts by mass based on 100 parts by mass of a resin component. The resin composition has a complex viscosity at 80° C. of 1×103 Pa·s to 5×105 Pa·s. In general formula (I), X represents an aliphatic, alicyclic or aromatic hydrocarbon group having 10 to 30 carbon atoms in the main chain, Y represents an aliphatic, alicyclic, or aromatic hydrocarbon group, and a represents a number in a range of 1 to 20.
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2.
公开(公告)号:US10059083B2
公开(公告)日:2018-08-28
申请号:US15557943
申请日:2016-03-22
IPC分类号: B32B15/08 , B32B15/20 , B32B37/06 , C08L27/12 , C08L79/08 , B32B27/28 , C08J5/24 , C08K3/08 , B32B27/32 , B32B15/085
CPC分类号: B32B15/08 , B32B5/18 , B32B15/085 , B32B15/20 , B32B27/281 , B32B27/30 , B32B27/322 , B32B37/06 , B32B2305/076 , B32B2379/08 , B32B2457/12 , C08G73/122 , C08J5/24 , C08K3/08 , C08K2003/085 , C08L79/085
摘要: The present invention provides a resin impregnated material and a composite material having excellent dielectric properties, high heat resistance, low stress property and the like at the same time, and a copper-clad laminate using the same. The resin impregnated material is formed by impregnating a porous fluororesin with a curable resin composition containing: (A) a bismaleimide compound represented by General Formula (I); and (B) a radical polymerization initiator. In General Formula (I), X represents an aliphatic, alicyclic, or aromatic hydrocarbon group having 10 to 30 carbon atoms in the main chain; Y represents an aliphatic, alicyclic, or aromatic hydrocarbon group; and n represents a number in the range of 1 to 20.
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3.
公开(公告)号:US20180086025A1
公开(公告)日:2018-03-29
申请号:US15557943
申请日:2016-03-22
CPC分类号: B32B15/08 , B32B5/18 , B32B15/085 , B32B15/20 , B32B27/281 , B32B27/30 , B32B27/322 , B32B37/06 , B32B2305/076 , B32B2379/08 , B32B2457/12 , C08G73/122 , C08J5/24 , C08K3/08 , C08K2003/085 , C08L79/085
摘要: The present invention provides a resin impregnated material and a composite material having excellent dielectric properties, high heat resistance, low stress property and the like at the same time, and a copper-clad laminate using the same.The resin impregnated material is formed by impregnating a porous fluororesin with a curable resin composition containing: (A) a bismaleimide compound represented by General Formula (I); and (B) a radical polymerization initiator. In General formula (I), X represents an aliphatic, alicyclic, or aromatic hydrocarbon group having 10 to 30 carbon atoms in the main chain; Y represents an aliphatic, alicyclic or aromatic hydrocarbon group; and n represents a number in the range of 1 to 20.
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