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公开(公告)号：US20250092200A1
公开(公告)日：2025-03-20
申请号：US18503184
申请日：2023-11-07
Applicant: NAN YA PLASTICS CORPORATION
Inventor： Te-Chao Liao , Chi-Lin Chen , Wen-Hua Lu
IPC: C08G73/02
Abstract: A preparation method of a modified bismaleimide resin includes the following steps. Maleic anhydride is mixed with a bisamine compound to obtain a corresponding mixture. The mixture is heated. The bisamine compound has a main chain structure or fragment represented by Formula A, Formula B, or Formula C as described in the description.
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公开(公告)号：US20230089728A1
公开(公告)日：2023-03-23
申请号：US17871982
申请日：2022-07-24
Applicant: NAN YA PLASTICS CORPORATION
Inventor： TE-CHAO LIAO , HUNG-YI CHANG , YU-TING LIU , CHIEN-KAI WEI , Chi-Lin Chen
Abstract: A polyphenylene ether resin modified with benzoxazine, a method for producing the same, and a substrate material for a circuit board are provided. The polyphenylene ether resin modified with the benzoxazine has a structural formula as follows: in which R represents a chemical group that is located between two hydroxyphenyl functional groups of a bisphenol compound, and n is an integer between 3 and 25, inclusive.
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公开(公告)号：US20250066609A1
公开(公告)日：2025-02-27
申请号：US18467736
申请日：2023-09-15
Applicant: NAN YA PLASTICS CORPORATION
Inventor： Te-Chao Liao , Chi-Lin Chen , Hung-Yi Chang
Abstract: The disclosure provides a resin composition, which includes 30 wt % to 60 wt % of a bismaleimide resin; 1 wt % to 10 wt % of a liquid rubber resin; and 20 wt % to 50 wt % of a filler, based on a total weight of the resin composition.
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公开(公告)号：US20240174811A1
公开(公告)日：2024-05-30
申请号：US18088782
申请日：2022-12-27
Applicant: NAN YA PLASTICS CORPORATION
Inventor： Te-Chao Liao , Chi-Lin Chen
IPC: C08G73/10
CPC classification number: C08G73/1071
Abstract: A modified bismaleimide resin is provided. The modified bismaleimide resin is formed from a fluorine-based diamine and a maleic anhydride by a condensation polymerization. The fluorine-based diamine includes a fluorine group, a fluorine-containing substituent or a combination thereof, and further includes an arylene group, an ether group, an alkylene group, an amide group or a combination thereof.
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公开(公告)号：US20240174810A1
公开(公告)日：2024-05-30
申请号：US18072630
申请日：2022-11-30
Applicant: NAN YA PLASTICS CORPORATION
Inventor： Te-Chao Liao , Yu-Ting Liu , Hung-Yi Chang , Chi-Lin Chen
IPC: C08G73/10
CPC classification number: C08G73/1067
Abstract: A modified maleimide resin is provided. The modified maleimide resin is formed from a dicyclopentadiene (DCPD)-based resin having an amino group and a maleic anhydride by a condensation polymerization. The dicyclopentadiene-based resin having an amino group is formed by nitration and hydrogenation of dicyclopentadiene phenolic resin.
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Patent Agency Ranking
公开(公告)号：US20230091594A1
公开(公告)日：2023-03-23
申请号：US17850974
申请日：2022-06-27
Applicant: NAN YA PLASTICS CORPORATION
Inventor： TE-CHAO LIAO , HUNG-YI CHANG , YU-TING LIU , CHIEN-KAI WEI , Chi-Lin Chen
IPC: C08G65/48
Abstract: A polyphenylene ether resin modified with bismaleimide, a method for producing the same, and a substrate material for a circuit board are provided. The polyphenylene ether resin modified with the bismaleimide has a structural formula as follows: in which R represents a chemical group that is located between two hydroxyphenyl functional groups of a bisphenol compound, and n is an integer between 3 and 25, inclusive.
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公开(公告)号：US20210122879A1
公开(公告)日：2021-04-29
申请号：US17004206
申请日：2020-08-27
Applicant: NAN YA PLASTICS CORPORATION
Inventor： TE-CHAO LIAO , HAO-SHENG CHEN , HUNG-YI CHANG , Chi-Lin Chen
IPC: C08G73/12 , C08J5/24 , B32B15/20 , B32B15/088
Abstract: A modified bismaleimide resin, a method for preparing the same, a prepreg, a copper clad laminate, and a printed circuit board are provided. The modified bismaleimide resin is formed by reacting a diamine having a specific structure with maleic anhydride, and has greater amounts of non-polar and hydrophobic groups in the molecular structure thereof.
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公开(公告)号：US20240417414A1
公开(公告)日：2024-12-19
申请号：US18358030
申请日：2023-07-25
Applicant: NAN YA PLASTICS CORPORATION
Inventor： Te-Chao Liao , Meng-Huai Han , Chi-Lin Chen
Abstract: The disclosure provides a phosphorous flame retardant, a product and manufacturing methods thereof, and the phosphorous flame retardant has the chemical structure shown in the following Formula (3) or Formula (4): In Formula (3), Y is H, F, Cl, or Br.
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公开(公告)号：US20240059836A1
公开(公告)日：2024-02-22
申请号：US17901869
申请日：2022-09-02
Applicant: NAN YA PLASTICS CORPORATION
Inventor： Te-Chao Liao , Wen-Hua Lu , Chi-Lin Chen
IPC: C08G65/48 , C08G65/26 , C08G65/332 , C08F222/06
CPC classification number: C08G65/485 , C08G65/2633 , C08G65/2612 , C08G65/2675 , C08G65/3324 , C08F222/06 , C08G2650/04
Abstract: A polyphenylene ether bismaleimide resin is provided. The polyphenylene ether bismaleimide resin (PPE-BMI) is formed from a modified polyphenylene ether diamine and a maleic anhydride by a condensation polymerization. The modified polyphenylene ether diamine is formed by reacting a phenol-based compound with a polyphenylene ether.
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公开(公告)号：US11639420B2
公开(公告)日：2023-05-02
申请号：US17004206
申请日：2020-08-27
Applicant: NAN YA PLASTICS CORPORATION
Inventor： Te-Chao Liao , Hao-Sheng Chen , Hung-Yi Chang , Chi-Lin Chen
Abstract: A modified bismaleimide resin, a method for preparing the same, a prepreg, a copper clad laminate, and a printed circuit board are provided. The modified bismaleimide resin is formed by reacting a diamine having a specific structure with maleic anhydride, and has greater amounts of non-polar and hydrophobic groups in the molecular structure thereof.
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