Invention Grant
- Patent Title: Thermoplastic elastomer resin composition for moisture-permeable waterproof film, film and fabric using same
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Application No.: US15541265Application Date: 2015-12-31
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Publication No.: US10683391B2Publication Date: 2020-06-16
- Inventor: Yu In Jung , Yu Hyun Kim , Ji Yong Park , Sung Keun Park , Gun Min Lee , Sang Hyun Moon
- Applicant: KOLON INDUSTRIES, INC. , KOLON PLASTICS, INC. , KOLON FASHION MATERIAL, INC.
- Applicant Address: KR Gwacheon-si, Gyeonggi-Do KR Gimcheon-si, Gyeongsangbuk-Do KR Gwacheon-si, Gyeonggi-Do
- Assignee: KOLON INDUSTRIES, INC.,KOLON PLASTICS, INC.,KOLON FASHION MATERIAL, INC.
- Current Assignee: KOLON INDUSTRIES, INC.,KOLON PLASTICS, INC.,KOLON FASHION MATERIAL, INC.
- Current Assignee Address: KR Gwacheon-si, Gyeonggi-Do KR Gimcheon-si, Gyeongsangbuk-Do KR Gwacheon-si, Gyeonggi-Do
- Agency: Novick, Kim & Lee, PLLC
- Agent Jae Youn Kim
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@51b72227
- International Application: PCT/KR2015/014560 WO 20151231
- International Announcement: WO2016/108663 WO 20160707
- Main IPC: C08G63/183
- IPC: C08G63/183 ; C08G63/672 ; C08G65/34 ; C08J5/22 ; B32B27/28 ; B32B27/36
Abstract:
A thermoplastic elastomer resin composition for a moisture-permeable waterproof film includes a thermoplastic elastomer resin composed of a hard segment containing polybutylene terephthalate and a soft segment containing polyethylene glycol and polytetramethylene glycol, wherein the polyethylene glycol is contained in an amount of 30 to 70 wt % and the polytetramethylene glycol is contained in an amount of 1 to 10 wt %, based on the total weight of the thermoplastic elastomer resin. A moisture-permeable waterproof film formed of the elastomer composition and a moisture-permeable waterproof fabric in which the moisture-permeable waterproof film is stacked on at least one surface of a substrate fiber are also provided.
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