Invention Grant
- Patent Title: Sun-blocking multilayered sheet and hand-held parasol, tent, tarp, hood, hat, and fixed parasol comprising said sun-blocking multilayered sheet
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Application No.: US14889528Application Date: 2014-05-14
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Publication No.: US10011097B2Publication Date: 2018-07-03
- Inventor: Mitsuru Maruyama , Tatsuro Hasegawa , Hiroto Nomura
- Applicant: TORAY INDUSTRIES, INC. , TEC ONE CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: TORAY INDUSTRIES, INC.
- Current Assignee: TORAY INDUSTRIES, INC.
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2013-103852 20130516
- International Application: PCT/JP2014/062782 WO 20140514
- International Announcement: WO2014/185440 WO 20141120
- Main IPC: B32B27/20
- IPC: B32B27/20 ; B32B5/24 ; B32B27/12 ; B32B27/18 ; B62B9/14 ; E04H15/54 ; A45B25/18 ; A42B1/04 ; B32B5/02 ; B32B27/40 ; B32B7/12 ; B32B25/08 ; B32B25/10 ; B32B25/12 ; B32B25/14 ; B32B25/16 ; B32B25/18 ; B32B25/20 ; B32B27/08 ; B32B27/30 ; B32B27/32 ; A42B1/00

Abstract:
This invention addresses the problem of eliminating the shortcomings of existing sun-blocking materials and providing a sun-blocking multilayered sheet that is highly suitable as a sun-blocking material that exhibits excellent light-blocking effect and an excellent cooling effect. In order to solve said problem, this invention provides a sun-blocking multilayered sheet that comprises at least one layer of synthetic resin film and at least one layer of textile, said synthetic resin film containing between 10% and 70% titanium oxide by mass, inclusive. A textile comprising synthetic fibers that contain between 0.1% and 10% titanium oxide by mass, inclusive, may be used as the aforementioned textile.
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