公开(公告)号：US20180187024A1

公开(公告)日：2018-07-05

申请号：US15394266

申请日：2016-12-29

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Wen-Hsien SUN ,  Chih-Lung CHEN ,  Jing-Wen TANG ,  Ruey-Ling LIU

IPC: C09D5/24 ,  C08K3/08 ,  C08G18/10 ,  C08G18/66 ,  C08G18/75 ,  C09D175/06 ,  D06M15/572 ,  C09D175/08 ,  D06M15/568 ,  C09D5/26 ,  H05B3/34

CPC classification number: C09D5/24 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/758 ,  C08K3/04 ,  C08K3/08 ,  C08K2003/0806 ,  C08K2201/001 ,  C08K2201/011 ,  C09D7/61 ,  C09D7/70 ,  D06M15/568 ,  D06M15/572 ,  D06M2101/32 ,  H05B3/347 ,  C08L75/06 ,  C09D175/06 ,  C08G18/3206 ,  C08G18/348

Abstract: An electrothermal composition and electrothermal textiles are provided. The electrothermal composition includes a polyurethane and a plurality of metal nanomaterials. The polyurethane has repeating unit of Formula (I): wherein R1 is R2 is R3 is R4 is R5 is C1-4 alkylene group, R6 is C2-6 alkylene group, R7 is C2-6 alkylene group, R8 is C1-4 alkylene group, X is R9 is C2-6 alkylene group, a is 1 to 100, b is 0 to 100, and a≥b. The polyurethane has dynamic viscosity of 1000 cP to 5000 cP at 25° C.

公开(公告)号：US20190203383A1

公开(公告)日：2019-07-04

申请号：US15858512

申请日：2017-12-29

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chung-Yang CHUANG ,  Kai-Jen HSIAO ,  Chih-Lung CHEN ,  Jing-Wen TANG

IPC: D01F8/16 ,  D01F1/09 ,  D01F6/70

CPC classification number: D01F8/16 ,  D01F1/09 ,  D01F6/70 ,  D10B2331/10 ,  D10B2401/061 ,  D10B2401/16 ,  D10B2501/00

Abstract: A conductive elastic fiber and a method for fabricating the conductive elastic fiber are provided. The method for fabricating the conductive elastic fiber includes following steps. A first solution is provided, where the first solution includes an elastic polymer dissolved in a first solvent, wherein the weight ratio of the elastic polymer to the first solvent is from 5:95 to 20:80. A second solution is provided, where the second solution includes a conductive material dispersed in a second solvent, wherein the weight ratio of the conductive material to the second solvent is from 5:95 to 20:80. Next, a wet spinning process employing the first solution and the second solution is performed to obtain the conductive elastic fiber.