公开(公告)号：US20210284777A1

公开(公告)日：2021-09-16

申请号：US16919669

申请日：2020-07-02

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Kuan-Yeh HUANG

IPC: C08F255/02 ,  C08K5/20 ,  C08K5/23 ,  C08K5/08

Abstract: A polymer blend is provided, which includes 100 parts by weight of a first polyolefin, 3 to 100 parts by weight of a thermoplastic polyurethane, and 3 to 10 parts by weight of a modified polyolefin. The modified polyolefin is formed by grafting maleic anhydride or acrylate onto a second polyolefin. The blend can be used to form fiber.

公开(公告)号：US20230159688A1

公开(公告)日：2023-05-25

申请号：US18090099

申请日：2022-12-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Kuan-Yeh HUANG

IPC: C08F255/02 ,  C08K5/08 ,  C08K5/23 ,  C08K5/20

CPC classification number: C08F255/02 ,  C08K5/08 ,  C08K5/23 ,  C08K5/20 ,  C08L2205/03 ,  C08L2205/08 ,  C08L23/02

Abstract: A polymer blend is provided, which includes 100 parts by weight of a first polyolefin, 3 to 100 parts by weight of a thermoplastic polyurethane, and 3 to 10 parts by weight of a modified polyolefin. The modified polyolefin is formed by grafting maleic anhydride or acrylate onto a second polyolefin. The blend can be used to form fiber.

公开(公告)号：US20230042674A1

公开(公告)日：2023-02-09

申请号：US17559599

申请日：2021-12-22

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Kuan-Yeh HUANG ,  Jin-An WU ,  Fu-Ming CHIEN ,  Yun-Chen CHANG ,  Fan-Jie LIN

IPC: C08L25/06 ,  C08L53/02 ,  C08J3/12 ,  C08K5/098 ,  C08K5/13

Abstract: An impact-resistant polystyrene resin includes a continuous phase and a plurality of particles dispersed in the continuous phase. The average particle size of the particles is about 0.1 to 4.0 µm, and the average distance between the particles is about 0.3 to 5.0 µm. The impact-resistant polystyrene resin is made from a polystyrene composition including a polystyrene plastic, a styrene block copolymer, a processing aid, and an antioxidant.

公开(公告)号：US20220106439A1

公开(公告)日：2022-04-07

申请号：US17134769

申请日：2020-12-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Feng-Jen HSIEH ,  Kuan-Yeh HUANG ,  Yen-Ming CHEN ,  Yu-Chieh CHOU ,  Jyh-Jian TAI ,  Liang-Che CHEN

IPC: C08G63/183 ,  C08G63/189 ,  C08G63/78 ,  C08G63/85 ,  C08G63/08 ,  C08G63/685

Abstract: A method of manufacturing copolymer includes mixing and reacting a polyester, an aliphatic polyol or an aliphatic polyol oligomer, and a first catalyst in a first region of a screw to form a polyester polyol, and side-feeding a lactone or a lactam to a second region of the screw to copolymerize the lactone or a lactam and the polyester polyol to form a copolymer, wherein the first region and the second region are continuous connecting regions.