公开(公告)号：US20210371656A1

公开(公告)日：2021-12-02

申请号：US16923340

申请日：2020-07-08

Applicant: Elite Material Co., Ltd.

Inventor： Yi-Fei YU ,  Chien-Hung LEE ,  Chen-Yu HSIEH

IPC: C08L79/08 ,  C08G73/02 ,  C08J5/24 ,  C08K5/00 ,  C08K5/101 ,  C08G73/06 ,  C08G73/10 ,  C08F36/14

Abstract: A resin composition includes a first prepolymer and a second prepolymer, the first prepolymer being prepared from a first mixture subjected to a prepolymerization reaction, the second prepolymer being prepared from a second mixture subjected to a prepolymerization reaction, wherein the first mixture includes a maleimide resin and a benzoxazine resin, and the second mixture includes a maleimide resin and a bis(trifluoromethyl)benzidine. The resin composition may be used to make various articles, such as a prepreg, a resin film, a laminate or a printed circuit board, and at least one of the following properties can be improved, including copper foil peeling strength, dissipation factor, ratio of thermal expansion, cure shrinkage and glass transition temperature.

公开(公告)号：US20240294745A1

公开(公告)日：2024-09-05

申请号：US18193854

申请日：2023-03-31

Applicant: Elite Material Co., Ltd.

Inventor： Yi-Fei YU ,  Ching-Huan LEE ,  Chen-Yu HSIEH

IPC: C08L51/00 ,  C08J5/24

CPC classification number: C08L51/003 ,  C08J5/244 ,  C08J2351/00 ,  C08J2471/12

Abstract: A prepolymer and a resin composition containing the prepolymer are provided. The prepolymer is obtained from a prepolymerization reaction of a mixture, the mixture at least including dicyclopentadiene-ethylidenenorbornene copolymer and acenaphthylene in a weight ratio of between 1:1 and 5:1. The resin composition may be used to make various articles, including a resin film, a prepreg, a laminate or a printed circuit board, and at least one of the following properties can be improved, including dielectric constant, dissipation factor, copper foil peeling strength, X-axis coefficient of thermal expansion and glass transition temperature.

公开(公告)号：US20220380545A1

公开(公告)日：2022-12-01

申请号：US17354729

申请日：2021-06-22

Applicant: Elite Material Co., Ltd.

Inventor： Chen-Yu HSIEH ,  Chien-Hsiang CHEN ,  Yi-Fei YU

IPC: C08G73/12 ,  C08K5/18 ,  C08L79/08 ,  C08K5/00 ,  C08K3/013

Abstract: A resin composition includes a prepolymer and an additive, wherein: the prepolymer is prepared from a mixture subjected to a prepolymerization reaction, and the mixture includes 100 parts by weight of a maleimide resin, 15 to 30 parts by weight of a siloxane compound and 4 to 16 parts by weight of a diamine compound; the maleimide resin includes bisphenol A diphenyl ether bismaleimide, 3,3′-dimethyl-5,5′-diethyl-4,4′-diphenylmethane bismaleimide or a combination thereof; the siloxane compound includes a compound of Formula (I), wherein n is an integer of 5 to 40; and the diamine compound includes a compound of Formula (II) or Formula (III). The resin composition is made by using a preparation method. The resin composition may be used to make various articles, such as a prepreg, a resin film, a laminate or a printed circuit board, and at least one of the following properties can be improved, including dissipation factor, X-axis coefficient of thermal expansion, copper foil peeling strength, varnish precipitation property and resin compatibility.

公开(公告)号：US20230101478A1

公开(公告)日：2023-03-30

申请号：US17504970

申请日：2021-10-19

Applicant: Elite Material Co., Ltd.

Inventor： Yi-Fei YU ,  Ching-Huan LEE ,  Chen-Yu HSIEH

IPC: C08L79/08 ,  C08L71/00 ,  C08J5/24 ,  B32B15/08 ,  B32B15/20 ,  H05K1/03

Abstract: A resin composition includes: (A) 100 parts by weight of a thermosetting resin, which includes a vinyl-containing polyphenylene ether resin, a maleimide resin, or a combination thereof; (B) 15 parts by weight to 50 parts by weight of a sintered body formed by aluminum nitride and boron nitride; and (C) 180 parts by weight to 280 parts by weight of titanium dioxide. Moreover, an article may be made from the resin composition, including a prepreg, a resin film, a laminate or a printed circuit board.

公开(公告)号：US20200148881A1

公开(公告)日：2020-05-14

申请号：US16224105

申请日：2018-12-18

Applicant: ELITE MATERIAL CO., LTD.

Inventor： Yi-Fei YU ,  Ching-Hsien HSU

IPC: C08L79/04 ,  C08L33/08 ,  C08L67/00 ,  C08L63/00 ,  C08L33/14 ,  C08J5/24 ,  C08J5/18

Abstract: A resin composition and an article made from the resin composition are provided. The resin composition comprises: 30 parts by weight of thermosetting resin; 50 to 125 parts by weight of maleimide resin; and 5 to 35 parts by weight of monofunctional long-chain alkyl acrylate monomer. The resin composition is capable of achieving a proper viscosity and a good filling property whiling maintaining a high glass transition temperature.