-
公开(公告)号:US12037448B2
公开(公告)日:2024-07-16
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: C08G63/08 , C08G63/183 , C08G63/189 , C08G63/685 , C08G63/78 , C08G63/85
CPC classification number: C08G63/183 , C08G63/08 , C08G63/189 , C08G63/685 , C08G63/785 , C08G63/85
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.
-
公开(公告)号:US11874526B2
公开(公告)日:2024-01-16
申请号:US17516703
申请日:2021-11-02
Applicant: Industrial Technology Research Institute
Inventor: Jen-You Chu , Ruei-Han Jiang , Yi-Cyun Yang , Kuan-Yeh Huang , Ssu-Yu Huang , Kai-Jen Hsiao
Abstract: A textile detection module is suitable for detecting a test specimen. The textile detection module includes a height sensor, an excitation light source, an optical detector, and a focuser. The height sensor is suitable for measuring a height of the test specimen to generate a height signal. The excitation light source provides an excitation light beam. The optical detector is disposed on a transmission path of the excitation light beam and is suitable for receiving the excitation light beam and emitting the excitation light beam along the optical axis and receiving a detection light beam to generate a detection result. The focuser is disposed on the transmission path of the excitation light beam emitted by the optical detector. The focuser includes a focus lens suitable for converting the excitation light beam into a focused excitation light beam.
-
公开(公告)号:US11807746B2
公开(公告)日:2023-11-07
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
CPC classification number: C08L25/06 , C08J3/12 , C08K5/098 , C08K5/13 , C08L53/02 , C08L2203/30 , C08L2205/22 , C08L2207/20
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:US11584820B2
公开(公告)日:2023-02-21
申请号:US16919669
申请日:2020-07-02
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor: Kuan-Yeh Huang
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:US20220137330A1
公开(公告)日:2022-05-05
申请号:US17516703
申请日:2021-11-02
Applicant: Industrial Technology Research Institute
Inventor: Jen-You Chu , Ruei-Han Jiang , Yi-Cyun Yang , Kuan-Yeh Huang , Ssu-Yu Huang , Kai-Jen Hsiao
Abstract: A textile detection module is suitable for detecting a test specimen. The textile detection module includes a height sensor, an excitation light source, an optical detector, and a focuser. The height sensor is suitable for measuring a height of the test specimen to generate a height signal. The excitation light source provides an excitation light beam. The optical detector is disposed on a transmission path of the excitation light beam and is suitable for receiving the excitation light beam and emitting the excitation light beam along the optical axis and receiving a detection light beam to generate a detection result. The focuser is disposed on the transmission path of the excitation light beam emitted by the optical detector. The focuser includes a focus lens suitable for converting the excitation light beam into a focused excitation light beam. The focused excitation light beam is transmitted from the focuser to the test specimen to generate the detection light beam, wherein the focuser adjusts a position of the focus lens according to the height signal. The height sensor measures the height of the test specimen at a first position of the conveying path, the optical detector performs optical detection on the test specimen at a second position of the conveying path, and the test specimen moves from the first position to the second position along the conveying path.
-
-
-
-