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公开(公告)号:US10815336B2
公开(公告)日:2020-10-27
申请号:US15852952
申请日:2017-12-22
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor: Jin-An Wu , Wen-Chung Liang , Chin-Lang Wu , Shihn-Juh Liou
IPC: C08G63/91 , C08J9/00 , B29C44/34 , C08K5/05 , C08J9/12 , C08J9/10 , C08K5/13 , C08G101/00 , C08K5/00
Abstract: A branched polymer, a preparation method thereof and a method for preparing a foam are provided. The branched polymer is a transesterification product of a composition, and the composition includes 100 parts by weight of polyethylene terephthalate and 0.5-2.0 parts by weight of polyol. The branched polymer has an inherent viscosity of from 1.2 dL/g to 1.6 dL/g, a number average molecular weight of from 75,000 g/mol to 90,000 g/mol, a polydispersity index from 3.0 to 6.0, a melt index from 0.8 g/10 min to 7.5 g/10 min, a shear viscosity from 800 Pa·s to 1900 Pa·s, and a melt strength from 30 cN to 80 cN.
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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:US09850362B2
公开(公告)日:2017-12-26
申请号:US14329428
申请日:2014-07-11
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor: Sheng-Ju Liao , Chih-Jen Chang , Yen-Po Liu , Shihn-Juh Liou , Yao-Chu Chung , Chien-Ming Chen
CPC classification number: C08J9/35 , C08B31/00 , C08B31/08 , C08J9/0061 , C08J9/122 , C08J2203/06 , C08J2205/044 , C08J2367/02 , C08J2383/06 , C08J2467/02 , C08J2483/06 , C08L1/02 , C08L3/08 , C08L2203/14
Abstract: The present disclosure provides a modified starch composition. The modified starch composition includes starch with a terminal siloxane having 100 parts by weight, water having 30-70 parts by weight, and a polyol having 5-35 parts by weight. The present disclosure also provides a starch composite foam material and method for preparing the same.
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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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