公开(公告)号：US20220205142A1

公开(公告)日：2022-06-30

申请号：US17406581

申请日：2021-08-19

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Che-Tseng LIN ,  Zu-Chiang GU ,  Jen-Chun CHIU ,  Pei-Yin CHEN

IPC: D01F6/66 ,  C08G69/40

Abstract: A polymer includes a repeating unit M and a repeating unit D, the repeating unit M is —COC6H6CONHCH2CH2O—, the repeating unit D is —COC6H6COOCH2CH2O—, and a molar ratio of the repeating unit M to the repeating unit D is 1:6 to 1:999.

公开(公告)号：US20240336726A1

公开(公告)日：2024-10-10

申请号：US18620458

申请日：2024-03-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Che-Tseng LIN ,  Kai-Chuan KUO ,  Jen-Chun CHIU

IPC: C08G63/183 ,  C08J9/00

CPC classification number: C08G63/183 ,  C08J9/00 ,  C08J2367/02

Abstract: A copolyester is formed by reacting 100 parts by weight of a polyester elastomer and 0.01 to 0.29 parts by weight of a compound having multi-functional groups. The polyester elastomer is formed by reacting polyethylene terephthalate, diol, and poly(alkylene ether)glycol. The polyethylene terephthalate and the diol have a weight ratio of 1:0.6 to 1:3, and the polyethylene terephthalate and the poly(alkylene ether) glycol have a weight ratio of 1:0.05 to 1:3.

公开(公告)号：US20240239986A1

公开(公告)日：2024-07-18

申请号：US18414890

申请日：2024-01-17

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Che-Tseng LIN ,  Meng-Hsin CHEN ,  Jen-Chun CHIU ,  Kai-Chuan KUO ,  Yu-Lin CHU ,  Po-Hsien HO ,  Ke-Hsuan LUO ,  Chih-Hsiang LIN ,  Hui-Ching HSU

IPC: C08J11/24 ,  C08G63/183 ,  C09J167/02

CPC classification number: C08J11/24 ,  C08G63/183 ,  C09J167/02 ,  C08J2367/02

Abstract: A copolyester is formed by copolymerizing a depolymerized polyester and succinic acid. The depolymerized polyester includes depolymerized polyethylene terephthalate (PET), and the depolymerized PET is formed by depolymerizing PET with ethylene glycol. The repeating unit of PET and the succinic acid have a molar ratio of 40:60 to 50:50. The repeating unit of PET and the ethylene glycol have a molar ratio of 100:100 to 100:500. The copolyester has a storage modulus of 1*104 Pa to 1*106 Pa at 80° C. The copolyester can be used in a hot melt adhesive.

公开(公告)号：US20240065367A1

公开(公告)日：2024-02-29

申请号：US18454600

申请日：2023-08-23

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Jin-An WU ,  Che-Tseng LIN ,  Chien-Ming CHEN

IPC: A43B1/10 ,  A43B1/028 ,  A43B5/00 ,  A43B7/142 ,  A43B13/04 ,  A43B13/18

CPC classification number: A43B1/10 ,  A43B1/028 ,  A43B5/00 ,  A43B7/142 ,  A43B13/04 ,  A43B13/187

Abstract: A sports shoe is provided. The sports shoe includes a shoe vamp and a shoe sole connected to the shoe vamp. The shoe vamp includes a textile component, wherein the textile component includes thermoplastic polyester fibers. The shoe sole includes a shoe outsole and a shoe midsole foam disposed between the shoe outsole and the shoe vamp, wherein the shoe outsole includes a vulcanizate and the shoe midsole foam includes a first thermoplastic elastomer. The vulcanizate includes rubber particles, a second thermoplastic elastomer, and an interface-compatible resin, wherein the content of the rubber particles is greater than the content of the second thermoplastic elastomer. The rubber particles are dispersed in the second thermoplastic elastomer in the form of spherical particles with particle sizes of about 0.5-10 um.