Invention Application
- Patent Title: METHOD FOR PROTECTING LOW-E GLASS PLATE, METHOD FOR PRODUCING GLASS UNIT, LAMINATE AND PROTECTIVE SHEET FOR LOW-E GLASS PLATE
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Application No.: US17619635Application Date: 2020-06-23
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Publication No.: US20220363035A1Publication Date: 2022-11-17
- Inventor: Yuta SHIMAZAKI , Kosuke YONEZAKI , Hakaru HORIGUCHI , Kunimasa MISHIMA
- Applicant: NITTO DENKO CORPORATION
- Applicant Address: JP Ibaraki-shi, Osaka
- Assignee: NITTO DENKO CORPORATION
- Current Assignee: NITTO DENKO CORPORATION
- Current Assignee Address: JP Ibaraki-shi, Osaka
- Priority: JP2019-120484 20190627
- International Application: PCT/JP2020/024558 WO 20200623
- Main IPC: B32B17/10
- IPC: B32B17/10 ; B32B7/12 ; B32B27/32 ; B32B27/16 ; B32B37/12 ; B32B37/18 ; B32B38/00 ; B32B38/10
Abstract:
Provided is a Low-E glass plate protection method capable of preventing or inhibiting Low-E layer alteration. The protection method includes a step of applying a protective sheet to a surface of a Low-E glass plate having a Low-E layer comprising a zinc component. Here, the protective sheet has a PSA layer. The Low-E layer comprises a zinc component. The PSA layer includes ammonia and an acid or acid salt capable of forming a counterion to an ammonium ion.
Public/Granted literature
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