RESIN COMPOSITION, RESIN ADHESIVE FILM, AND APPLICATION THEREOF

    公开(公告)号:US20240084137A1

    公开(公告)日:2024-03-14

    申请号:US18266040

    申请日:2021-03-19

    CPC classification number: C08L81/06 C08K9/06 C08L79/08 C08K5/29

    Abstract: Resin composition, resin adhesive film, and application thereof. The resin composition comprises the following components in parts by weight: 80-120 parts an epoxy resin, 1-20 parts a carbodiimide compound, 30-130 parts a phenolic resin, 20-250 parts a modified polymer, and 50-500 parts silicon dioxide; where the modified polymer is selected from a polyethersulfone or a polyamide-imide resin. By means of selection and compounding of components, the present resin composition has a uniquely advantageous film forming property, effectively solves the problem of a semi-cured resin adhesive film being prone to cracking or fracture, has outstanding heat resistance, a high glass transition temperature, a high modulus, good strength and toughness, and can to form a high strength stable bond with a metal film, has uniquely advantageous reliability, can amply satisfy printed circuit board and chip packaging performance requirements, and is suitable in a variety of chip packaging processes.

    RESIN COMPOSITION, PREPREG, LAMINATE, METAL FOIL-CLAD LAMINATE, AND PRINTED CIRCUIT BOARD

    公开(公告)号:US20220227942A1

    公开(公告)日:2022-07-21

    申请号:US17614169

    申请日:2019-05-31

    Abstract: A resin composition, comprising: a modified maleimide resin (A), an active ester resin (B), and an epoxy resin (C); the modified maleimide resin (A) is obtained by means of reacting a maleimide compound (M) having at least two maleimide groups/molecules with an amine compound (N1) having at least one primary amine group/molecule and an amine compound (N2) having at least two primary amine groups/molecules, and the molecular weight distribution is: molecules having a molecular weight between 1000 and 4500 account for 25-60% the total number of molecules.

    Thermosetting resin composition, prepreg made therefrom, laminate clad with metal foil, and high-frequency circuit board

    公开(公告)号:US11319397B2

    公开(公告)日:2022-05-03

    申请号:US16633012

    申请日:2017-11-02

    Abstract: Disclosed are a thermosetting resin composition, a prepreg made therefrom, a laminate clad with a metal foil, and a high-frequency circuit board, wherein the thermosetting resin composition contains thermosetting ingredients. The thermosetting ingredients include a phosphorus-containing monomer or a phosphorus-containing resin and another thermosetting resin containing an unsaturated group, and the phosphorus-containing monomer or the phosphorus-containing resin has a structure as shown in formula I. By using the phosphorus-containing monomer or the phosphorus-containing resin as a cross-linking agent of the other thermosetting resin containing an unsaturated group and by means of a cross-linking reaction of a large number of unsaturated double bonds in the resin, the high-frequency dielectric properties and high-temperature-resistance required by a circuit substrate are provided.

    SILICONE-MODIFIED POLYPHENYLENE ETHER RESIN, PREPARATION METHOD THEREFOR, AND USE THEREOF

    公开(公告)号:US20200283575A1

    公开(公告)日:2020-09-10

    申请号:US16066272

    申请日:2016-09-14

    Abstract: A silicone-modified polyphenylene ether resin containing an unsaturated double bond, and a thermosetting resin composition, a prepreg, and a laminate containing the resin. By introducing a C═C double bond and a siloxy group into an end group of polyphenylene ether, the resin combines the low dielectric property of double bond curing and the advantages such as desirable heat resistance, weatherability, flame retardancy, dielectric property, and low water absorbency of the siloxy group. The resin can provide a high-frequency, high-speed copper-clad laminate with excellent dielectric property, humidity resistance, and heat resistance that are required by the high-frequency, high-speed copper-clad laminate.

    THERMOSETTING RESIN COMPOSITION, PREPREG MADE THEREFROM, LAMINATE CLAD WITH METAL FOIL, AND HIGH-FREQUENCY CIRCUIT BOARD

    公开(公告)号:US20200224026A1

    公开(公告)日:2020-07-16

    申请号:US16633018

    申请日:2017-11-02

    Abstract: Disclosed are a thermosetting resin composition, a prepreg made therefrom, a laminate clad with a metal foil, and a high-frequency circuit board, wherein the thermosetting resin composition contains thermosetting ingredients. The thermosetting ingredients include a phosphorus-containing monomer or a phosphorus-containing resin and a polyphenylene ether resin containing an unsaturated group, and the phosphorus-containing monomer or the phosphorus-containing resin has a structure as shown in formula I. By using the phosphorus-containing monomer or the phosphorus-containing resin as a cross-linking agent of the polyphenylene ether resin containing an unsaturated group and by means of a cross-linking reaction of a large number of unsaturated double bonds in the resin, the high-frequency dielectric properties and high-temperature-resistance required by a circuit substrate are provided.

    EPOXY RESIN COMPOSITION AND PREPREG, LAMINATED BOARD AND PRINTED-CIRCUIT BOARD COMPRISING SAME

    公开(公告)号:US20200207976A1

    公开(公告)日:2020-07-02

    申请号:US16063079

    申请日:2016-09-14

    Abstract: Provided are an epoxy resin composition and a prepreg, laminated board and printed-circuit board comprising same. The epoxy resin composition comprises the following components: (A) 38-54 parts by weight of an epoxy resin comprising a DCPD structure; (B) 30-36 parts by weight of an active ester curing agent; and (C) 16-32 parts by weight of a cyanate resin, With the mutual cooperation and synergistic facilitation effects of the particular contents of the three essential components, the epoxy resin composition is obtained. Under the premise of having a high resistance to heat and humidity and a high heat resistance at the same time, the prepreg, laminated board and printed-circuit board made of the epoxy resin composition further have a low thermal expansion coefficient, a low water absorption rate and excellent dielectric properties.

    THERMOSETTING RESIN COMPOSITION, AND PREPREG AND METAL FOIL CLAD LAMINATE PREPARED FROM SAME

    公开(公告)号:US20200157261A1

    公开(公告)日:2020-05-21

    申请号:US16631929

    申请日:2017-10-19

    Abstract: Thermosetting resin composition, prepreg, and metal foil clad laminate prepared from same. The thermosetting resin composition comprises (A): a solvent-soluble polyfunctional vinyl aromatic copolymer, the copolymer being a polyfunctional vinyl aromatic copolymer having a structural unit derived from a monomer including a divinyl aromatic compound and an ethyl vinyl aromatic compound, and (B): selected from a polybutadiene resin having a number-average molecular weight of 500 to 10,000; the content of vinyl addition across 1, 2 positions in the molecule of the polybutadiene resin being 50% or more. The prepreg and the copper foil clad laminate prepared from the thermosetting resin composition of the present invention have a good toughness, maintain a high glass-transition temperature and a low water absorption, dielectric property and heat and humidity resistance, and are suitable for use in the field of high-frequency high-speed printed circuit boards and for processing of multilayer printed circuit boards.

Patent Agency Ranking