Title:
METHOD FOR PRODUCING GLASS UNIT, PRESSURE-SENSITIVE ADHESIVE SHEET, AND USE OF CORROSION INHIBITOR
Document Type and Number:
WIPO Patent Application WO/2019/130613
Kind Code:
A1
Abstract:
[Problem] Provided is a method for producing a glass unit according to which corrosion of a glass plate is prevented. [Solving Means] Provided is a method for producing a glass unit. The method comprises a step (A) of obtaining a glass plate comprising a glass substrate and a Low-E layer placed on the glass substrate; a step (B) of applying a protective sheet to the Low-E layer surface of the glass plate; an optional step (C) of subjecting the glass plate to at least one process selected from the group consisting of transportation, storage, processing, washing and handling; a step (D) of removing the protective sheet from the glass plate; and a step (E) of assembling a glass unit using the glass plate. The protective sheet comprises a substrate layer, and a PSA layer provided to at least one face of the substrate layer. The PSA layer comprises, as a corrosion inhibitor, a surfactant free of sulfur atoms.
Inventors:
YONEZAKI KOUSUKE (JP)
HORIGUCHI HAKARU (JP)
GRUYTERS PETER (BE)
PINXTEN DONALD (BE)
HORIGUCHI HAKARU (JP)
GRUYTERS PETER (BE)
PINXTEN DONALD (BE)
Application Number:
PCT/JP2018/014524
Publication Date:
July 04, 2019
Filing Date:
April 05, 2018
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
NITTO BELGIUM NV (BE)
NITTO BELGIUM NV (BE)
International Classes:
C09J7/38; B32B7/12; B32B17/10; B65G49/06; C03C17/36; E04B2/88
Domestic Patent References:
| WO2014208695A1 | 2014-12-31 | |||
| WO2016139318A1 | 2016-09-09 |
Foreign References:
| EP3225669A1 | 2017-10-04 | |||
| JP3571460B2 | 2004-09-29 | |||
| EP3020775A1 | 2016-05-18 | |||
| EP2150669B1 | 2016-02-17 | |||
| JP2017186517A | 2017-10-12 | |||
| JP5719194B2 | 2015-05-13 | |||
| JP2012131976A | 2012-07-12 | |||
| JP3571460B2 | 2004-09-29 | |||
| JP2007051271A | 2007-03-01 |
Other References:
DATABASE WPI Week 201046, Derwent World Patents Index; AN 2010-H64297, XP002783428
"Polymer Handbook", 1989, JOHN WILEY & SONS, INC.
"Polymer Handbook", 1989, JOHN WILEY & SONS, INC.
Attorney, Agent or Firm:
OI, Michiko (JP)
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