Novel cyanate ester compound, flame-retardant resin composition, and cured product thereof
申请人:Sugano Yuuichi
公开号:US20050182203A1
公开(公告)日:2005-08-18
A cyanate ester compound represented by the formula (1),
wherein Ar
2
represents a phenylene group, a naphthylene group or a biphenylene group, Ar
1
represents a naphthylene group or a biphenylene group when Ar
2
is a phenylene group, or Ar
1
represents a phenylene group, a naphthylene group or a biphenylene group when Ar
2
is a naphthylene group or a biphenylene group, R
x
represents all substituents of Ar
1
each R
x
is the same or different and represents hydrogen, an alkyl group or an aryl group, R
y
represents all substituents of Ar
2
, each R
y
is the same or different and represents hydrogen, an alkyl group or an aryl group, and n is an integer of 1 to 50.
由式(1)代表的氰酸酯化合物、
其中 Ar
2
代表亚苯基、萘基或联苯基,Ar
1
代表萘基或联苯基,当 Ar
2
为亚苯基时,Ar 1 代表萘基或联苯基,或 Ar
1
代表亚苯基、萘基或联苯基,当 Ar
2
是萘基或联苯基时,R
x
代表 Ar
1
每个 R
x
相同或不同,代表氢、烷基或芳基,R
y
代表 Ar
2
,每个 R
y
相同或不同,代表氢、烷基或芳基,n 为 1 至 50 的整数。