The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 06, 2025
Filed:
Dec. 23, 2019
Applicant:
Nitto Denko Corporation, Ibaraki, JP;
Inventors:
Assignee:
NITTO DENKO CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/38 (2017.12); B32B 17/10 (2005.12); B32B 27/30 (2005.12); C03C 23/00 (2005.12); C08F 220/06 (2005.12); C08F 220/18 (2005.12); C08K 5/17 (2005.12); C08K 5/353 (2005.12); C09J 7/24 (2017.12);
U.S. Cl.
CPC ...
C09J 7/385 (2017.12); B32B 17/10 (2012.12); B32B 27/308 (2012.12); C03C 23/0075 (2012.12); C08F 220/06 (2012.12); C08F 220/1804 (2020.01); C08F 220/1808 (2020.01); C08K 5/17 (2012.12); C08K 5/353 (2012.12); C09J 7/243 (2017.12); B32B 2250/02 (2012.12); B32B 2255/205 (2012.12); B32B 2315/08 (2012.12); B32B 2333/08 (2012.12); B32B 2419/00 (2012.12); C09J 7/38 (2017.12); C09J 2203/37 (2020.07); C09J 2301/12 (2020.07); C09J 2301/302 (2020.07); C09J 2301/408 (2020.07); C09J 2301/414 (2020.07); C09J 2301/502 (2020.07); C09J 2400/163 (2012.12); C09J 2423/046 (2012.12); C09J 2433/00 (2012.12);
Abstract
Provided is a method for preparing a PSA composition for protecting Low-E glass plates from degradation and corrosion. A PSA composition preparation method is provided for Low-E glass plate protection. The method comprises a step of obtaining an aqueous liquid, and a step of obtaining a polymer containing liquid comprising the aqueous liquid and a polymer. Here, the aqueous liquid satisfies at least (a) having an electrical conductivity below 300 μS/cm or (b) having a chloride ion concentration below 35 μg/mL.