Halogen-free resin composition and prepreg and laminate prepared therefrom

    公开(公告)号:AU2014411040A1

    公开(公告)日:2017-06-08

    申请号:AU2014411040

    申请日:2014-12-02

    Inventor: LI HUI FANG KEHONG

    Abstract: A halogen-free resin composition and a prepreg and a laminate prepared therefrom. The halogen-free resin composition comprises the following ingredients in parts by weight: 50-100 parts of an epoxy resin, 20-70 parts of benzoxazine, 5-40 parts of polyphenyl ether, 5-30 parts of styrene-maleic anhydride, 5-40 parts of a halogen-free flame retardant, 0.2-5 parts of a curing accelerator and 20-100 parts of a filler. The prepreg and the laminate, which are manufactured from the halogen-free resin composition, have the comprehensive properties of low dielectric constant, low dielectric loss, excellent heat resistance, adhesive property and wet resistance and the like, and are suitable for being applied to halogen-free high-frequency multilayer circuit boards.

    Halogen-free resin composition and method for preparation of copper clad laminate with same

    公开(公告)号:AU2011376206B2

    公开(公告)日:2015-07-09

    申请号:AU2011376206

    申请日:2011-09-02

    Inventor: HE YUESHAN

    Abstract: A halogen-free resin composition and a method for preparation of copper clad laminate with the same, wherein based on total parts by weight of solid components, the halogen-free resin composition comprises a reactive allyl phenoxy cyclotriphosphazene or vinyl phenoxy cyclotriphosphazene of 5-50 parts, a thermosetting resin of 15-85 parts, a crosslinking curing agent of 1-35 parts, a crosslinking curing accelerant of 0-5 parts and a filler of 0-100 parts. In the present invention, the reactive allyl phenoxy cyclotriphosphazene or vinyl phenoxy cyclotriphosphazene having very low water absorption is introduced into the thermosetting resin, satisfying both the halogen-free and antiflaming requirements and improving the electrical properties of the system, and making it possible to prepare the halogen-free high-frequency high-speed substrate material. The resulted copper clad laminate satisfies the halogen-free requirement, and has advantages such as excellent resistance to heat and moisture, and low dielectric loss.

    Cyanate Ester Resin Composition, and a Prepreg, a Laminated Material and a Metal Clad Laminated Material Made Therefrom

    公开(公告)号:AU2013201788A1

    公开(公告)日:2014-05-08

    申请号:AU2013201788

    申请日:2013-03-21

    Inventor: TANG JUNQI

    Abstract: Cyanate Ester Resin Composition, and a Prepreg, a Laminated Material and a Metal Clad Laminated Material Made Therefrom 5 The present invention relates to a cyanate ester resin composition and a prepreg, a laminated material and a metal clad laminated material made therefrom. The cyanate ester resin composition comprises cyanate ester resin, non-halogen epoxy resin, and inorganic filler material, and the structural formula of the cyanate ester resin is as the following: 10 formula I CC Hi H> H wherein, n represents an integer between 1 and 50. The cyanate ester resin composition of the present invention has good heat resistance and flame retardance. The laminated material and the metal clad 15 laminated material made from the prepreg that is made from the cyanate ester resin composition, still have good flame retardance and low coefficients of thermal expansion in X, Y directions, without using halogen-containing compounds or phosphorus-containing compounds as the flame retardant, so they are fit for making a substrate material for high density PCB.

    Epoxy Resin Composition, and Prepreg and Copper Clad Laminate Made Therefrom

    公开(公告)号:AU2013202046A1

    公开(公告)日:2014-03-27

    申请号:AU2013202046

    申请日:2013-03-27

    Abstract: The present invention relates to an epoxy resin composition, and a prepreg and a copper clad laminate made therefrom. The epoxy resin composition comprises: (A) epoxy resin containing two or over two epoxy groups, (B) active 5 ester curing agent, and (C) phosphate salt compound. The epoxy resin composition of the present invention adopts epoxy resin with specific molecular structure, which has comparatively high functionality, so the cured products have high glass transition temperature and low hydroscopic property; active ester is adopted as the curing agent to make full use of the advantages that 10 polar groups will not be produced when the active ester reacts with the epoxy resin; the prepreg and copper clad laminate made therefrom of the present invention can achieve halogen-free flame retardance, and meanwhile have excellent dielectric properties and good resistance to humidity and heat.

    Polyphenylene ether resin composition, and a prepreg and a copper clad laminate made therefrom

    公开(公告)号:AU2013202044A1

    公开(公告)日:2014-02-27

    申请号:AU2013202044

    申请日:2013-03-27

    Inventor: ZENG XIANPING

    Abstract: The present invention relates to a polyphenylene ether resin composition, and a prepreg and a copper clad laminate made therefrom. The polyphenylene ether resin composition comprises: (A) functionalized polyphenylene ether resin, 5 (B) crosslinking agent, and (C) initiator; the component (A) functionalized polyphenylene ether resin is polyphenylene ether resin that has a number average molecular weight of 500-5000 and unsaturated double bonds at the molecule terminal; the component (B) crosslinking agent is olefin resin with a number average molecular weight of 500-10000, of which styrene structure 10 comprises 10-50wt%, and of which the molecule comprises 1,2-addition butadiene structure. The polyphenylene ether resin composition of the present invention is a composition of functionalized polyphenylene ether resin with a low molecular weight. The prepreg and copper clad laminate made from the polyphenylene ether resin composition have good dielectric properties and heat 15 resistance.

    Halogen-free resin composition and method for preparation of copper clad laminate with same

    公开(公告)号:AU2011376206A1

    公开(公告)日:2014-02-20

    申请号:AU2011376206

    申请日:2011-09-02

    Inventor: HE YUESHAN

    Abstract: A halogen-free resin composition and a method for preparation of copper clad laminate with the same, wherein based on total parts by weight of solid components, the halogen-free resin composition comprises a reactive allyl phenoxy cyclotriphosphazene or vinyl phenoxy cyclotriphosphazene of 5-50 parts, a thermosetting resin of 15-85 parts, a crosslinking curing agent of 1-35 parts, a crosslinking curing accelerant of 0-5 parts and a filler of 0-100 parts. In the present invention, the reactive allyl phenoxy cyclotriphosphazene or vinyl phenoxy cyclotriphosphazene having very low water absorption is introduced into the thermosetting resin, satisfying both the halogen-free and antiflaming requirements and improving the electrical properties of the system, and making it possible to prepare the halogen-free high-frequency high-speed substrate material. The resulted copper clad laminate satisfies the halogen-free requirement, and has advantages such as excellent resistance to heat and moisture, and low dielectric loss.

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