Patents Assigned to Elite Material Co., Ltd.
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Publication number: 20250129247Abstract: A resin composition is provided, which comprises: 100 parts by weight of resin A including vinyl group-containing polyphenylene ether resin or maleimide resin; 5 parts by weight to 15 parts by weight of a compound having a structure represented by Formula (1); and 2 parts by weight to 15 parts by weight of a compound B including a compound having a structure represented by Formula (2), a compound having a structure represented by Formula (3) or a compound having a structure represented by Formula (4). Also, a product made from the aforesaid resin composition is provided, including a resin-coated copper, a laminate or a printed circuit board.Type: ApplicationFiled: December 11, 2023Publication date: April 24, 2025Applicant: ELITE MATERIAL CO., LTD.Inventors: Tse-Hung LIU, Chia-Hung WU, Wu-Ching WU
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Publication number: 20250011594Abstract: A resin composition is disclosed. The resin composition includes 100 parts by weight of vinyl group-containing polyphenylene ether, 20 parts by weight to 60 parts by weight of ethylene-styrene-divinylbenzene copolymer, and 5 parts by weight to 15 parts by weight of a compound represented by the Formula (1). An article made from the composition is also disclosed, and the article includes prepreg, resin film, laminate, or printed circuit board.Type: ApplicationFiled: August 9, 2023Publication date: January 9, 2025Applicant: ELITE MATERIAL CO., LTD.Inventors: Shu-Hao CHANG, Yueh-Fu LIN
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Patent number: 12134682Abstract: A resin composition includes 10 parts by weight of a first prepolymer and 5 parts by weight to 30 parts by weight of a vinyl group-containing polyphenylene ether resin, wherein the first prepolymer is prepared by subjecting a reaction mixture to a prepolymerization reaction, and the reaction mixture including a polyphenylmethane maleimide, a compound of Formula (1) and a compound of Formula (2) at a weight ratio of 100:10-30:15-45, and the resin composition is absent of a second prepolymer which is prepared by subjecting a maleimide and bis(trifluoromethyl)benzidine to a prepolymerization reaction. An article made from the resin composition may achieve improvement in at least one of the properties including ratio of electroless copper plating, storage modulus and copper foil peeling strength.Type: GrantFiled: May 27, 2022Date of Patent: November 5, 2024Assignee: ELITE MATERIAL CO., LTD.Inventors: Tse-Hung Liu, Chia-Hung Wu
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Patent number: 12122912Abstract: The present invention provides a resin composition comprising maleimide-containing pre-polymerized resin and article made therefrom. The resin composition comprises: 100 weight parts of vinyl-containing polyphenylene ether resin; 35 to 45 weight parts of bis(vinylphenyl)ethane; and 30 to 60 weight parts of maleimide-containing pre-polymerized resin; wherein the maleimide-containing pre-polymerized resin is obtained by pre-polymerization of aromatic maleimide resin and long chain maleimide resin. The articles made from the resin composition improve at least one characteristic of glass transition temperature variation, copper foil peeling strength, percentage of thermal expansion, coefficient of thermal expansion and surface appearance.Type: GrantFiled: December 21, 2021Date of Patent: October 22, 2024Assignee: ELITE MATERIAL CO., LTD.Inventor: Shu-Hao Chang
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Patent number: 11945941Abstract: A resin composition includes 100 parts by weight of a fluorine-containing compound, which includes tetrafluoroethylene homopolymer, perfluoroalkoxy alkane polymer or a combination thereof; 2 parts by weight to 6 parts by weight of a butyral copolymer, which includes a unit of Formula (I), a unit of Formula (II) and a unit of Formula (III), wherein 1 is an integer of 40 to 250, m is an integer of 5 to 380, n is an integer of 55 to 2500, and wherein the butyral copolymer has a content of hydroxyl group of 21 mol % to 80 mol %; and 20 parts by weight to 150 parts by weight of an inorganic filler. The resin composition may achieve improvements in at least one of the following properties of the article made therefrom including dielectric constant, dissipation factor, X-axis coefficient of thermal expansion, weight loss percentage, tensile strength and comparative tracking index.Type: GrantFiled: April 19, 2022Date of Patent: April 2, 2024Assignee: ELITE MATERIAL CO., LTD.Inventor: Chen-Yu Hsieh
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Patent number: 11840628Abstract: A resin composition includes 100 parts by weight of an unsaturated C?C double bond-containing polyphenylene ether resin; 15 parts by weight to 40 parts by weight of a hydrogenated styrene-butadiene-styrene triblock copolymer; 1 part by weight to 20 parts by weight of a compound of Formula (1); and 0.001 part by weight to 0.5 part by weight of a compound of Formula (2), a compound of Formula (3), a compound of Formula (4) or a combination thereof. Moreover, an article may be made from the resin composition, including a prepreg, a resin film, a laminate or a printed circuit board.Type: GrantFiled: October 8, 2021Date of Patent: December 12, 2023Assignee: ELITE MATERIAL CO., LTD.Inventors: Rongtao Wang, Zhenfang Shang, Ningning Jia
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Patent number: 11840630Abstract: A resin composition includes 50 parts by weight of a vinyl-containing polyphenylene ether resin, 1 part by weight to 30 parts by weight of a styrene-butadiene-styrene block copolymer and 0.5 part by weight to 30 parts by weight of a zinc molybdate-covered silica, wherein the zinc molybdate-covered silica has a mass ratio of zinc molybdate to silica of between 1:9 and 2:8. 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 gel time stability, copper foil peeling strength, difference rate of dissipation factor and conductive anodic filament test.Type: GrantFiled: May 17, 2022Date of Patent: December 12, 2023Assignee: ELITE MATERIAL CO., LTD.Inventors: Yu-Te Lin, Chien-Cheng Wang
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Patent number: 11807756Abstract: 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.Type: GrantFiled: October 19, 2021Date of Patent: November 7, 2023Assignee: ELITE MATERIAL CO., LTD.Inventors: Yi-Fei Yu, Ching-Huan Lee, Chen-Yu Hsieh
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Patent number: 11760876Abstract: A resin composition includes 20 parts by weight to 45 parts by weight of a phosphorus-containing bismaleimide and 100 parts by weight of a thermosetting resin, wherein the phosphorus-containing bismaleimide has a structure of Formula (I); the thermosetting resin is selected from a vinyl-containing polyphenylene ether resin, a maleimide resin, a polyolefin resin, a prepolymer of maleimide resin, and a combination thereof. The resin composition may be used to make a prepreg, a resin film, a laminate or a printed circuit board, and at least one of the following properties can be improved, including flame retardancy, outgassing properties, arc resistance, copper foil peeling strength, X-axis coefficient of thermal expansion, glass transition temperature and water absorption rate.Type: GrantFiled: October 29, 2021Date of Patent: September 19, 2023Assignee: ELITE MATERIAL CO., LTD.Inventors: Chen-Yu Hsieh, Chih-Wei Lin, Ching Lo
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Patent number: 11697711Abstract: 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.Type: GrantFiled: June 22, 2021Date of Patent: July 11, 2023Assignee: ELITE MATERIAL CO., LTD.Inventors: Chen-Yu Hsieh, Chien-Hsiang Chen, Yi-Fei Yu
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Patent number: 11643507Abstract: A prepolymerized resin prepared by subjecting a composition to a pre-reaction in the presence of a polymerization inhibitor. The composition at least includes bis(vinylphenyl)ethane and polybutadiene. The polybutadiene has a 1,2-vinyl content of 85% or above and a number average molecular weight of less than 3000, wherein the pre-reaction has a conversion rate of between 30% and 90%. During the pre-reaction, components in the composition are partially crosslinked to leave residual vinyl groups. The composition further includes vinyl-containing polyphenylene ether and has a number average molecular weight of between 4,000 and 12,000.Type: GrantFiled: November 10, 2020Date of Patent: May 9, 2023Assignee: ELITE MATERIAL CO., LTD.Inventor: Shu-Hao Chang
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Patent number: 11618820Abstract: A resin composition includes 80 parts by weight to 160 parts by weight of a vinyl-containing resin, 0.1 part by weight to 1.0 part by weight of a first compound and 0.1 part by weight to 2.0 parts by weight of a second compound; wherein the vinyl-containing resin includes a vinyl-containing polyphenylene ether resin, a maleimide resin, a bis(vinylphenyl)ethane, a triallyl isocyanurate, a vinyl-containing polyolefin resin or a combination thereof, the first compound includes a structure of Formula (1) to Formula (3) or a combination thereof, and the second compound includes a structure of Formula (4) to Formula (6) or a combination thereof. Moreover, an article may be made from the resin composition, including a prepreg, a resin film, a laminate or a printed circuit board.Type: GrantFiled: October 15, 2020Date of Patent: April 4, 2023Assignee: ELITE MATERIAL CO., LTD.Inventor: Ching-Hsien Hsu
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Patent number: 11618801Abstract: A prepolymer is prepared by subjecting a compound of Formula (I) and a vinyl-containing compound to a prepolymerization reaction, and a resin composition includes the prepolymer. The vinyl-containing compound includes bis(vinylphenyl) ethane, divinylbenzene, modification of divinylbenzene or a combination thereof. A ratio in part by weight of the compound of Formula (I) to the vinyl-containing compound in the prepolymerization reaction is 8:2 to 6:4. The resin composition includes the prepolymer and an additive, and an article made from the resin composition may include a resin film, a prepreg, a laminate or a printed circuit board.Type: GrantFiled: December 10, 2020Date of Patent: April 4, 2023Assignee: ELITE MATERIAL CO., LTD.Inventor: Chen-Yu Hsieh
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Patent number: 11591469Abstract: 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.Type: GrantFiled: July 8, 2020Date of Patent: February 28, 2023Assignee: ELITE MATERIAL CO., LTD.Inventors: Yi-Fei Yu, Chien-Hung Lee, Chen-Yu Hsieh
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Patent number: 11572469Abstract: A resin composition includes 100 parts by weight of a vinyl-containing polyphenylene ether resin; 2 parts by weight to 50 parts by weight of any compound having a structure of Formula (1) or a combination thereof; and 20 parts by weight to 80 parts by weight of a polyolefin resin; the polyolefin resin includes styrene-butadiene-divinylbenzene terpolymer, styrene-butadiene-maleic anhydride terpolymer, styrene-butadiene copolymer, hydrogenated styrene-butadiene copolymer, polybutadiene, maleic anhydride-butadiene copolymer or a combination thereof. Moreover, an article may be made from the resin composition, including a prepreg, a resin film, a laminate or a printed circuit board.Type: GrantFiled: June 4, 2021Date of Patent: February 7, 2023Assignee: ELITE MATERIAL CO., LTD.Inventors: Ching-Hsien Hsu, Tse-Hung Liu, Tsan-Hung Tsai
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Patent number: 11566127Abstract: A resin composition includes: a vinyl-containing polyphenylene ether resin; a compound of Formula (1); and a compound of Formula (2), a compound of Formula (3), a compound of Formula (4) or a combination thereof. 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 improvements can be achieved, including prepreg viscosity variation ratio, prepreg stickiness resistance, amount of void after lamination, multi-layer board thermal resistance, glass transition temperature, ratio of thermal expansion, copper foil peeling strength, dissipation factor and laminate appearance.Type: GrantFiled: December 17, 2019Date of Patent: January 31, 2023Assignee: Elite Material Co., Ltd.Inventors: Yan Zhang, Jue Tan, Rongtao Wang
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Patent number: 11453771Abstract: A resin composition includes 100 parts by weight of a fluorine-containing compound and 1 part by weight to 15 parts by weight of a compound of Formula (1); in Formula (1), m and n are individually an integer of 10 to 100; and the fluorine-containing compound includes tetrafluoroethylene homopolymer, perfluoroalkoxy alkane or a combination thereof. Moreover, also provided is an article made from the resin composition, which comprises a prepreg, a resin film, a laminate or a printed circuit board, wherein the article achieves improvement in at least one of the following properties: dielectric constant, dissipation factor, Z-axis coefficient of thermal expansion, MIT bending resistance and tensile strength.Type: GrantFiled: March 16, 2021Date of Patent: September 27, 2022Assignee: ELITE MATERIAL CO., LTD.Inventor: Chen-Yu Hsieh
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Patent number: 11434366Abstract: A resin composition includes a vinyl group-containing polyphenylene ether resin, a polyolefin and a magnesium and aluminum combination ionic compound, wherein the magnesium and aluminum combination ionic compound has a thermal resistance of greater than or equal to 600° C. 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 improvements can be achieved, including glass transition temperature, copper foil peeling strength, thermal resistance and dissipation factor.Type: GrantFiled: December 13, 2019Date of Patent: September 6, 2022Assignee: ELITE MATERIAL CO., LTD.Inventor: Chen-Yu Hsieh
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Patent number: 11407895Abstract: A resin composition includes 60 parts by weight of a maleimide resin; 10 parts by weight to 30 parts by weight of an epoxy resin of Formula (I), wherein n represents an integer of 0 to 10: and 2 parts by weight to 40 parts by weight of a methylenebis (diethylaniline). Moreover, an article may be made from the resin composition, including a prepreg, a resin film, a laminate or a printed circuit board.Type: GrantFiled: July 8, 2020Date of Patent: August 9, 2022Assignee: ELITE MATERIAL CO., LTD.Inventor: Ching-Hsien Hsu
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Patent number: 11384239Abstract: The present disclosure provides a resin composition which comprises: 90 parts by weight of vinyl-containing polyphenylene oxide resin; 35 to 70 parts by weight of chemically synthetic silica; and 10 to 30 parts by weight of spherical inorganic fillers, wherein the spherical inorganic fillers include spherical boron nitride, spherical hollow boron silicate or a combination thereof. The present disclosure also provides an article made from the resin composition, wherein the article includes a prepreg, a resin film, a laminate or a printed circuit board. The resin composition of the invention can make the article made therefrom achieve better peeling strength, dielectric constant, dissipation factor, no weave exposure produced and no stripes of branch-like pattern produced at the laminate edge.Type: GrantFiled: April 29, 2020Date of Patent: July 12, 2022Assignee: ELITE MATERIAL CO., LTD.Inventor: Shu-Hao Chang