公开(公告)号：US11486088B2

公开(公告)日：2022-11-01

申请号：US17144253

申请日：2021-01-08

Applicant: TAIWAN TEXTILE RESEARCH INSTITUTE

Inventor： Chen-Shou Hsu ,  Sun-Wen Juan ,  Chun-Hung Lin

IPC: D06N3/12 ,  C08G65/333 ,  C09D175/12 ,  C08G18/08 ,  C08G18/28 ,  C08G18/80 ,  C08G18/32 ,  C08G18/48 ,  C08G18/79

Abstract: An anti-staining fabric includes a base cloth and an anti-staining resin. The anti-staining resin is disposed on the base cloth, in which a method of fabricating the anti-staining resin includes the following steps. A first thermal process is performed to mix a polyol, a cross-linking agent, and a choline to form a first mixture, in which a reaction temperature of the first thermal process is between 90° C. and 120° C. A second thermal process is performed to mix the first mixture and a chain extender to form the anti-staining resin, in which the chain extender includes a first reagent and a second reagent, and a reaction temperature of the second thermal process is between 120° C. and 150° C.

公开(公告)号：US11235287B2

公开(公告)日：2022-02-01

申请号：US16996853

申请日：2020-08-18

Applicant: Taiwan Textile Research Institute

Inventor： Shang-Chih Chou ,  Chun-Hung Chen ,  Chun-Hung Lin ,  Kueir-Rarn Lee

IPC: B01D67/00 ,  B01D69/12 ,  C08G73/10 ,  B01D69/02 ,  B01D71/60 ,  B01D71/64 ,  C08L79/08 ,  C09D179/08 ,  B01D61/36 ,  C08J7/04 ,  B01D71/80

Abstract: A preparation method of separation membrane is provided. First, a polyimide composition including a dissolvable polyimide, a crosslinking agent, and a solvent is provided. The dissolvable polyimide is represented by formula 1: wherein B is a tetravalent organic group derived from a tetracarboxylic dianhydride containing aromatic group, A is a divalent organic group derived from a diamine containing aromatic group, A′ is a divalent organic group derived from a diamine containing aromatic group and carboxylic acid group, and 0.1≤X≤0.9. The crosslinking agent is an aziridine crosslinking agent, an isocyanate crosslinking agent, an epoxy crosslinking agent, a diamine crosslinking agent, or a triamine crosslinking agent. A crosslinking process is performed on the polyimide composition. The polyimide composition which has been subjected to the crosslinking process is coated on a substrate to form a polyimide membrane. A dry phase inversion process is performed on the polyimide membrane.

公开(公告)号：US20210017382A1

公开(公告)日：2021-01-21

申请号：US16568267

申请日：2019-09-12

Applicant: Taiwan Textile Research Institute

Inventor： Shang-Chih Chou ,  Shao-Yen Chang ,  Chun-Hung Lin ,  Yuan-Pei Liao ,  Yi-Cang Lai

IPC: C08L79/08 ,  C08L65/02 ,  C08L81/02

Abstract: A method of preparing a thermoplastic composition is provided. The method includes the following steps. A polyetherimide or a polyphenylene sulfide is provided. A polyimide is provided, wherein the glass transition temperature of the polyimide is between 128° C. and 169° C., the 10% thermogravimetric loss temperature of the polyimide is between 490° C. and 534° C., and when the polyimide is dissolved in N-methyl-2-pyrrolidone and the solid content of the polyimide is 30 wt %, the viscosity of the polyimide is between 100 cP and 250 cP. A melt process is performed to mix the polyetherimide and the polyimide or mix the polyphenylene sulfide and the polyimide to form a thermoplastic composition. Further, a thermoplastic composition is also provided.

公开(公告)号：US12209357B2

公开(公告)日：2025-01-28

申请号：US17540372

申请日：2021-12-02

Applicant: TAIWAN TEXTILE RESEARCH INSTITUTE

Inventor： Shao-Yen Chang ,  Shang-Chih Chou ,  Chun-Hung Lin

IPC: D06M11/79 ,  D06M10/02 ,  D06M10/06 ,  D06M101/30

Abstract: A non-woven film for electronic components is provided in the present disclosure. The non-woven film for electronic components includes a polyetherimide substrate and an aerogel. The aerogel is disposed on the polyetherimide substrate. The aerogel has a moisture content between 0.7% and 0.9% and a porosity between 85% and 95%.

公开(公告)号：US12043696B2

公开(公告)日：2024-07-23

申请号：US17856136

申请日：2022-07-01

Applicant: TAIWAN TEXTILE RESEARCH INSTITUTE

Inventor： Chen-Shou Hsu ,  Sun-Wen Juan ,  Chun-Hung Lin

IPC: C08G18/32 ,  C08G18/10 ,  C08G18/79 ,  D06M15/61 ,  D06M101/32

CPC classification number: C08G18/791 ,  C08G18/10 ,  C08G18/324 ,  C08G18/329 ,  D06M15/61 ,  D06M2101/32 ,  D06M2200/01

Abstract: A zwitterionic resin is manufactured by a manufacturing method which includes the following steps. A first thermal process is performed on a first crosslinking agent and a choline having hydroxyl group or amino group to form a first mixture, in which the first crosslinking agent includes an isocyanate group. A second thermal process is performed on the first mixture, a second crosslinking agent, a chain extender, and an amino acid to form the zwitterionic resin, in which the chain extender includes a polyol.

公开(公告)号：US11746466B2

公开(公告)日：2023-09-05

申请号：US17567503

申请日：2022-01-03

Applicant: TAIWAN TEXTILE RESEARCH INSTITUTE

Inventor： Chen-Shou Hsu ,  Sun-Wen Juan ,  Chun-Hung Lin

IPC: D06N3/12 ,  C08G65/333

CPC classification number: D06N3/12 ,  C08G65/33375 ,  D06N2209/142 ,  D10B2401/021

Abstract: A water-repellent fabric includes a base cloth and a water-repellent resin. The water-repellent resin is disposed on the base cloth, in which a method of fabricating the water-repellent resin includes the following steps. A first thermal process is performed to mix a polyol, a cross-linking agent, and a choline to form a first mixture, in which a reaction temperature of the first thermal process is between 90° C. and 120° C. A second thermal process is performed to mix the first mixture and a water repellent to form the water-repellent resin, in which the water repellent includes a hydroxyl group, an amino group, or combinations thereof, and a reaction temperature of the second thermal process is between 120° C. and 150° C.

公开(公告)号：US20210122880A1

公开(公告)日：2021-04-29

申请号：US17138929

申请日：2020-12-31

Applicant: Taiwan Textile Research Institute

Inventor： Shang-Chih Chou ,  Shao-Yen Chang ,  Chun-Hung Lin

IPC: C08G73/14

Abstract: A poly(amide-imide) is provided. The poly(amide-imide) is represented by formula (1), wherein R is a C6 aryl group, a C7-C8 aralkyl group, a C2-C6 alkoxyalkyl group, or a C3-C18 alkyl group; and 0.02≤X≤0.5.

公开(公告)号：US09834866B2

公开(公告)日：2017-12-05

申请号：US14738958

申请日：2015-06-15

Applicant: Taiwan Textile Research Institute

Inventor： Shang-Chih Chou ,  Chun-Hung Chen ,  Chun-Hung Lin

IPC: C08G73/10 ,  D01D5/06 ,  D02J1/22 ,  D01F6/74 ,  D01D5/12 ,  D01D5/16 ,  D01D10/02

CPC classification number: D01F6/74 ,  C08G73/1003 ,  D01D5/12 ,  D01D5/16 ,  D01D10/02 ,  D02J1/228

Abstract: A manufacturing method for a transparent fiber is provided. The method includes forming a spinning solution containing a polyimide polymer in an organic solvent. The polydispersity index (PDI) of the polyimide polymer is 1.3˜2.6. The spinning solution is used to perform a dry-jet wet spinning step to form a plurality of fibers. Furthermore, the plurality of fibers are subjected to a thermal drawing step to form a plurality of transparent fibers, wherein the temperature of the thermal drawing step is controlled from 215° C. to 350° C. The manufacturing method for a transparent fiber provided in the present invention makes use of a polyimide polymer material and utilizes a dry-jet wet spinning step and a thermal drawing step, which allows the formation of a transparent and high strength polyimide fiber.

公开(公告)号：US20170291148A1

公开(公告)日：2017-10-12

申请号：US15472272

申请日：2017-03-29

Applicant: Taiwan Textile Research Institute

Inventor： Shang-Chih Chou ,  Chun-Hung Chen ,  Chun-Hung Lin ,  Kueir-Rarn Lee

IPC: B01D71/80 ,  B01D71/64 ,  C08J7/04 ,  B01D67/00 ,  C08L79/08 ,  C08G73/10

Abstract: A preparation method of separation membrane is provided. First, a polyimide composition including a dissolvable polyimide, a crosslinking agent, and a solvent is provided. The dissolvable polyimide is represented by formula 1: wherein B is a tetravalent organic group derived from a tetracarboxylic dianhydride containing aromatic group, A is a divalent organic group derived from a diamine containing aromatic group, A′ is a divalent organic group derived from a diamine containing aromatic group and carboxylic acid group, and 0.1≦X≦0.9. The crosslinking agent is an aziridine crosslinking agent, an isocyanate crosslinking agent, an epoxy crosslinking agent, a diamine crosslinking agent, or a triamine crosslinking agent. A crosslinking process is performed on the polyimide composition. The polyimide composition which has been subjected to the crosslinking process is coated on a substrate to form a polyimide membrane. A dry phase inversion process is performed on the polyimide membrane.

公开(公告)号：US20160355680A1

公开(公告)日：2016-12-08

申请号：US15239975

申请日：2016-08-18

Applicant: TAIWAN TEXTILE RESEARCH INSTITUTE

Inventor： Lung-Chang Hung ,  Sheng-Shan Chang ,  Nai-Yun Liang ,  Chun-Hung Lin

IPC: C08L79/08 ,  G02B6/38 ,  C08J3/12

CPC classification number: C08L79/08 ,  C08G73/1046 ,  C08J3/12 ,  C08J2379/08 ,  C08J2467/02 ,  G02B1/04 ,  G02B6/3865 ,  C08L71/00 ,  C08L67/00 ,  C08L63/00 ,  C08L67/02

Abstract: A method for preparing a polyetherimide/polyester blend chip includes providing a composition. The composition includes a polyetherimide powder and a polyester powder. The polyetherimide powder has a variable diameter in a range of 10 μm to 600 μm. The polyester powder has a variable diameter in a range of 10 μm to 600 μm and a limiting viscosity in a range of 0.85 dl/g to 1.10 dl/g. Then, performing a powder dispersion treatment on the composition. The composition undergoes melt compounding after performing the powder dispersion treatment. The composition is next pelletizing melt compounding.

Abstract translation: 制备聚醚酰亚胺/聚酯共混物芯片的方法包括提供组合物。 该组合物包括聚醚酰亚胺粉末和聚酯粉末。 聚醚酰亚胺粉末的直径可变为10μm〜600μm。 该聚酯粉末的直径可变的范围为10μm〜600μm，特性粘度为0.85dl / g〜1.10dl / g。 然后，对组合物进行粉末分散处理。 在进行粉末分散处理后，组合物进行熔融混合。 该组合物是接下来的造粒熔融配混。