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公开(公告)号：US10907011B2
公开(公告)日：2021-02-02
申请号：US16727506
申请日：2019-12-26
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Sheng-Lung Chang , Jen-Chun Chiu , Yung-Chan Lin , Chih-Hsiang Lin , Chien-Ming Chen
IPC: C08G69/48 , C08G69/44 , C08G63/08 , C08G63/664 , C08G81/02 , C08G59/17 , C08G63/685 , C08G63/668 , C08L77/12 , C08F220/06 , C08F212/08
Abstract: An elastomer is provided, which is a product of reacting C4-12 lactam, poly(C2-4 alkylene glycol), C4-12 diacid, and multi-ester aliphatic monomer. The C4-12 lactam and the poly(C2-4 alkylene glycol) have a weight ratio of 20:80 to 80:20. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the C4-12 diacid have a ratio of 100:0.5 to 100:10. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the multi-ester aliphatic monomer have a ratio of 100:0.01 to 100:5.
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公开(公告)号：US10604619B2
公开(公告)日：2020-03-31
申请号：US15856640
申请日：2017-12-28
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Sheng-Lung Chang , Jen-Chun Chiu , Yung-Chan Lin , Chih-Hsiang Lin , Chien-Ming Chen
IPC: C08G63/20 , C08G63/16 , C08G63/08 , C08G63/664 , C08G81/02 , C08G59/17 , C08G63/685 , C08G69/44 , C08G63/668 , C08L67/02 , C08F220/06 , C08F212/08
Abstract: An elastomer is provided, which is a product of reacting C4-12 lactam, poly(C2-4 alkylene glycol), C4-12 diacid, and multi-ester aliphatic monomer. The C4-12 lactam and the poly(C2-4 alkylene glycol) have a weight ratio of 20:80 to 80:20. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the C4-12 diacid have a ratio of 100:0.5 to 100:10. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the multi-ester aliphatic monomer have a ratio of 100:0.01 to 100:5.
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公开(公告)号：US12275822B2
公开(公告)日：2025-04-15
申请号：US17563861
申请日：2021-12-28
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Ying-Chieh Chao , Yun-Cheng Chung , Chin-Lang Wu , Shihn-Juh Liou , Sheng-Lung Chang , Wen-Chung Liang
IPC: C08G75/029 , C08J5/04 , C08J9/00 , C08L27/18
Abstract: A foam and a foaming composition are provided. The foam includes a composite material and a plurality of foam cells, wherein the foam cells are disposed in the composite material. The composite material includes a modified sulfur-containing polymer and a fluorine-containing polymer fiber, wherein a degree of orientation as defined by the ratio I110/I200 is from 1.0 to 1.3, wherein I110 is the X-ray diffraction peak intensity of (110) planes of the modified sulfur-containing polymer and I200 is the X-ray diffraction peak intensity of (200) planes of the modified sulfur-containing polymer.
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公开(公告)号：US11084262B2
公开(公告)日：2021-08-10
申请号：US16231695
申请日：2018-12-24
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Jyh-Horng Wu , Ming-Tsong Leu , Sheng-Lung Chang , Hung-Jen Liu , Po-Ling Shiao , Yen-Cheng Li , Yih-Her Chang
Abstract: A method of forming a film is provided, which includes providing a sheet from a polyamide composition; and biaxial stretching of the sheet to form a film, wherein the polyamide composition includes a blend of a first polyamide and a second polyamide. The first polyamide has a repeating unit of and the second polyamide has repeating units of The second polyamide is a crystalline random copolymer. The sheet of the polyamide composition is biaxially stretched at a rate of 20 mm/sec to 100 mm/sec.
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Patent Agency Ranking
公开(公告)号：US10738180B2
公开(公告)日：2020-08-11
申请号：US16235974
申请日：2018-12-28
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Jin-an Wu , Bing-Jyun Zeng , Po-I Wang , Fu-Ming Chien , Fan-Jie Lin , Sheng-Lung Chang
Abstract: A thermoplastic vulcanizate is provided, including 10-50 parts by weight of a nylon plastic and 50-90 parts by weight of a cross-linked acrylic rubber polymer. The cross-linked acrylic rubber polymer is dispersed in the Nylon plastic. The cross-linked acrylic rubber polymer is formed by a modified acrylic rubber polymer having a hydrolysable silane group through crosslinking in the presence of water. In the modified acrylic rubber polymer having a hydrolysable silane group, a linkage group represented by formula (I) or formula (II) is between a backbone and the hydrolysable silane group: wherein R1 is H or —OH; R2 is H, —Z′—Si(OR′)3 or C1-C10 hydrocarbon group; R3 is H or C1-C10 hydrocarbon group; Z′ is a divalent bridging group; R′ is individually C1-C10 hydrocarbon group. A manufacturing method of the thermoplastic vulcanizate is also provided.
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公开(公告)号：US11746174B2
公开(公告)日：2023-09-05
申请号：US16952748
申请日：2020-11-19
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Shu-Jiuan Huang , Shin-Liang Kuo , Hung Ming Chang , Sheng-Lung Chang , Jin-An Wu
IPC: C08F283/02 , C08B3/04 , C08B3/06 , C08B31/00 , C08G63/672 , C08G63/91 , C08G81/00 , C08L87/00 , C08L101/16 , C08G63/668
CPC classification number: C08F283/02 , C08B3/04 , C08B3/06 , C08B31/00 , C08G63/668 , C08G63/672 , C08G63/916 , C08G81/00 , C08L87/005 , C08L101/16
Abstract: A biodegradable polyester is provided. The biodegradable polyester is a transesterification or esterification reaction product of a reactant (a) and a reactant (b). The reactant (a) is a modified linear saccharide oligomer. The reactant (b) is a polyester, or the reactant (b) includes a dicarboxylic acid and a diol. The modified saccharide oligomer is a reaction product of a saccharide oligomer and a modifier.
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公开(公告)号：US11434334B2
公开(公告)日：2022-09-06
申请号：US16731449
申请日：2019-12-31
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Shun Wen Cheng , Sheng-Lung Chang , Chin-Lang Wu , Ying-Chieh Chao , Shihn-Juh Liou , Wen-Chung Liang
Abstract: A composite material and a foam prepared from the composite material are provided. The composite material includes a network polymer, a fluorine-containing polymer fiber, and a reinforcement fiber. The polymer network is a crosslinking reaction product of a polymer and an oligomer, wherein the polymer is polyamide, polyester, polyurethane, or a combination thereof, and the oligomer is a vinyl aromatic-co-acrylate oligomer with an epoxy functional group. The oligomer has a weight percentage of 1% to 10%, based on the weight of the network polymer. The ratio of the weight of the reinforcement fiber to the total weight of the network polymer and the fluorine-containing polymer fiber is from 1:9 to 4:6.
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公开(公告)号：US20220135792A1
公开(公告)日：2022-05-05
申请号：US17517663
申请日：2021-11-02
Applicant: Industrial Technology Research Institute
Inventor： Sheng-Ju Liao , Sheng-Lung Chang , Shun-Wen Cheng , Yu-Ting Liu , Shihn-Juh Liou
IPC: C08L67/04 , C08K3/04 , C08G63/183 , C08G63/08
Abstract: A bio-resin composition, a bio-resin composite, and a bio-foam material are provided. The bio-resin composition includes a polymer matrix, a toughener, and an antistatic agent. The weight ratio of the polymer matrix to the toughener is between 90:10 and 60:40. Based on the total weight of the polymer matrix and the toughener, the content of the antistatic agent is between 1% and 10%.
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公开(公告)号：US10717865B2
公开(公告)日：2020-07-21
申请号：US15612507
申请日：2017-06-02
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Sheng-Lung Chang , Jen-Chun Chiu , Chih-Hsiang Lin , Meng-Hsin Chen , Chien-Ming Chen , Chuh-Yung Chen , Yen-Chen Lin
IPC: C08L67/03 , C08G63/672 , C08G63/685 , C08G69/44 , C08L67/02 , C08L77/12 , C08G69/14
Abstract: A polyester elastomer is provided, which includes a product of reacting (a) amide oligomer, (b) polyalkylene glycol, and (c) poly(alkylene arylate). (a) Amide oligomer has a chemical structure of or a combination thereof, wherein R1 is C4-8 alkylene group, R2 is C4-8 alkylene group, and each of x is independently an integer of 10 to 20. (b) Polyalkylene glycol has a chemical structure of wherein R3 is C2-10 alkylene group, and y is an integer of 20 to 30. (c) Poly(alkylene arylate) has a chemical structure of or a combination thereof, wherein Ar is R4 is C2-6 alkylene group, and z is an integer of 1 to 10.
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