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Patent Searching and Data


Title:
RESIN COMPOSITION FOR STRAP OF WEARABLE ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2022/149766
Kind Code:
A1
Abstract:
Disclosed are a resin composition for a strap of a wearable electronic device and a method for manufacturing same. The resin composition for a strap of a wearable electronic device according to various embodiments disclosed in the present document comprises: 50% to 80% by weight of a thermoplastic resin having a hardness of 80 Shore A or less; and 20% to 50% by weight of a high specific gravity inorganic compound, and may have a specific gravity of 1.6 or more, a hardness of 50 Shore A to 80 Shore A, a tensile strength of 15 MPa to 27 MPa, and a tear strength of 53 kgF/cm 2 to 79 kgF/cm 2.

Inventors:
CHOI JIHYOUNG (KR)
CHOI DUCKSHIN (KR)
Application Number:
PCT/KR2021/019642
Publication Date:
July 14, 2022
Filing Date:
December 22, 2021
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
INNOIIANA CO LTD (KR)
International Classes:
B29B7/18; C08K3/30; B29B11/12; C08J3/22; C08L75/04
Domestic Patent References:
WO2016175571A12016-11-03
Foreign References:
US20190053546A12019-02-21
KR20160129437A2016-11-09
JPH0925405A1997-01-28
Other References:
LU GUANGYU, KALYON DILHAN M., YILGÖR ISKENDER, YILGÖR EMEL: "Rheology and processing of BaSO 4 -filled medical-grade thermoplastic polyurethane : BaSO 4 -Filled Medical-Grade TPU", POLYMER ENGINEERING AND SCIENCE, BROOKFIELD CENTER., US, vol. 44, no. 10, 1 October 2004 (2004-10-01), US , pages 1941 - 1948, XP055949484, ISSN: 0032-3888, DOI: 10.1002/pen.20197
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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