NOVEL PHOSPHORUS-CONTAINING EPOXY RESIN, EPOXY RESIN COMPOSITION ESSENTIALLY CONTAINING THE EPOXY RESIN, AND CURED PRODUCT OF THE EPOXY RESIN COMPOSITION
申请人:Tohto Kasei Co., Ltd.
公开号:EP2123688A1
公开(公告)日:2009-11-25
Disclosed is a novel phosphorous containing epoxy resin having a naphthalene skeletal represented by represented by following general formula (1), a is 1, 2, 3, 4, 5 or 6; b is 1, 2, 3, 4, 5, 6 or 7; c is 0, 1, 2, 3 or more; X represents benzene, naphthalene, anthracene, phenanthrene or biphenyl; and Y represents, for example, a group represented by following general formula (3). In formula (3), d is 0 or 1; and R1 and R2 represent a straight chain, branched or cyclic hydrocarbon group, or alternatively, R1 and R2 may combine together to form a ring structure. This epoxy resin is suitable for an insulating material such as a copper-clad laminate used in an electronic circuit board and a sealing material, molding material, casting material, adhesive or film material used in an electric component. Furthermore, this epoxy resin is suitable as a material as material for an electrically insulating coating.
本发明公开了一种新型含磷环氧树脂,其萘骨架由以下通式(1)表示:a 是 1、2、3、4、5 或 6;b 是 1、2、3、4、5、6 或 7;c 是 0、1、2、3 或更多;X 代表苯、萘、蒽、菲或联苯;Y 代表例如由以下通式(3)表示的基团。在式 (3) 中,d 为 0 或 1;R1 和 R2 代表直链、支链或环状烃基,或者 R1 和 R2 可结合在一起形成环状结构。这种环氧树脂适用于绝缘材料,如电子电路板中使用的覆铜板,以及电气元件中使用的密封材料、成型材料、浇铸材料、粘合剂或薄膜材料。此外,这种环氧树脂还适合用作电绝缘涂层材料。