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公开(公告)号：US20170158802A1
公开(公告)日：2017-06-08
申请号：US15273724
申请日：2016-09-23
Applicant: Industrial Technology Research Institute
Inventor： Wen-Pin Chuang , Yi-Che Su , Yun-Ya Huang , Yuung-Ching Sheen , Chao-Chieh Chiang
CPC classification number: C08G18/14 , C08G18/0871 , C08G18/165 , C08G18/4081 , C08G18/4825 , C08G18/6492 , C08G18/7664 , C08G2101/0083 , C08J9/0061 , C08J2205/044 , C08J2375/08 , C08J2497/00
Abstract: A bio-polyol composition and a bio-polyurethane foam are provided. The bio-polyol composition includes polyol, a surface-modified lignin, and a surfactant represented by formula 1. wherein R is represented by CnH2n+1, n is an integer of 0 to 3; x/y is between 5 and 13; a is an integer of 1 to 100; b is an integer of 1 to 100.
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Patent Agency Ranking
公开(公告)号：US10087298B2
公开(公告)日：2018-10-02
申请号：US14583567
申请日：2014-12-26
Applicant: Industrial Technology Research Institute
Inventor： Wen-Pin Chuang , Yuung-Ching Sheen , Yun-Ya Huang , Yi-Che Su
IPC: C08J9/04 , C07G1/00 , C08G18/48 , C08H7/00 , C08G18/64 , C08G18/76 , C08G18/32 , C08L71/02 , C08L97/00 , C08J9/00 , C08G101/00
Abstract: A bio-polyol composition and a bio-polyurethane foam material are provided. By using the modifier and applying the dispersing and grinding process, the modified lignin is uniformly dispersed in the polyol solution and a bio-polyol composition is obtained. The obtained bio-polyol composition may be used to prepare the bio-polyurethane foam material with a high lignin content, a high compression strength and superior flame-resistance.
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公开(公告)号：US09856346B2
公开(公告)日：2018-01-02
申请号：US14879871
申请日：2015-10-09
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Yuung-Ching Sheen , Yi-Ting Wang , Su-Mei Chen Wei , Yi-Che Su , Wen-Pin Chuang
IPC: C08H7/00 , C08H8/00 , C08G59/16 , C08G59/42 , C08G59/02 , C08G59/40 , C08K3/00 , C08K5/00 , C08K9/04 , C08L97/00 , C08L63/00 , C09D163/00 , C09D197/00 , C08G59/06
CPC classification number: C08G59/1455 , C08G59/027 , C08G59/06 , C08G59/42 , C08H6/00 , C08H8/00 , C08K3/011 , C08K5/0025 , C08K9/04 , C08L97/005
Abstract: A method of forming a lignin-based biomass epoxy resin is provided, which includes: (a) mixing a lignin, an acid anhydride compound, and a solvent to react for forming a first intermediate product, (b) reacting the first intermediate compound with a first polyol to form a second intermediate compound, and (c) reacting the second intermediate compound with an epoxy compound to form a lignin-based biomass epoxy resin.
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公开(公告)号：US10414852B2
公开(公告)日：2019-09-17
申请号：US15857208
申请日：2017-12-28
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Wen-Pin Chuang , Yi-Che Su , Yun-Ya Huang , Chao-Chieh Chiang , Cheng-Han Hsieh
Abstract: A biomass-based thermoplastic polyurethane is provided. The biomass-based thermoplastic polyurethane is a reaction product of a composition. The composition includes 1-50 parts by weight of a modified lignin, 50-99 parts by weight of a first polyol, and 40-60 parts by weight of a diisocyanate. The modified lignin has an OH value of less than 3.0 mmol/g. The sum of the modified lignin and the first polyol is 100 parts by weight.
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公开(公告)号：US10323115B2
公开(公告)日：2019-06-18
申请号：US15273724
申请日：2016-09-23
Applicant: Industrial Technology Research Institute
Inventor： Wen-Pin Chuang , Yi-Che Su , Yun-Ya Huang , Yuung-Ching Sheen , Chao-Chieh Chiang
Abstract: A bio-polyol composition and a bio-polyurethane foam are provided. The bio-polyol composition includes polyol, a surface-modified lignin, and a surfactant represented by formula 1. wherein R is represented by CnH2n+1, n is an integer of 0 to 3; x/y is between 5 and 13; a is an integer of 1 to 100; b is an integer of 1 to 100.
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公开(公告)号：US20150183948A1
公开(公告)日：2015-07-02
申请号：US14583567
申请日：2014-12-26
Applicant: Industrial Technology Research Institute
Inventor： Wen-Pin Chuang , Yuung-Ching Sheen , Yun-Ya Huang , Yi-Che Su
CPC classification number: C08J9/04 , C07G1/00 , C08G18/3206 , C08G18/4825 , C08G18/6492 , C08G18/7664 , C08G2101/00 , C08G2101/0083 , C08H6/00 , C08J9/0061 , C08J2375/08 , C08J2497/00 , C08L71/02 , C08L97/005
Abstract: A bio-polyol composition and a bio-polyurethane foam material are provided. By using the modifier and applying the dispersing and grinding process, the modified lignin is uniformly dispersed in the polyol solution and a bio-polyol composition is obtained. The obtained bio-polyol composition may be used to prepare the bio-polyurethane foam material with a high lignin content, a high compression strength and superior flame-resistance.
Abstract translation: 提供生物多元醇组合物和生物聚氨酯泡沫材料。 通过使用改性剂并进行分散和研磨处理，将改性木质素均匀地分散在多元醇溶液中，得到生物多元醇组合物。 获得的生物多元醇组合物可用于制备具有高木质素含量，高压缩强度和优异的阻燃性的生物聚氨酯泡沫材料。
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