Back to results
US 2016/0237384 A1Published application
Cleaning composition
AssigneesLtcam Co., Ltd., Samsung Display Co., Ltd.
InventorsDongeon LEE, Jinho JU, Junhyuk WOO, Seokho LEE
Life of this patent
Estimating the term…
Abstract
Provided is a cleaning composition, including, from about 0.01 weight % to about 10.0 weight % of a chelating agent, from about 0.01 weight to about 3.0 weight % of an organic acid containing a carboxyl group, from about 0.01 weight % to about 2.0 weight % of an inorganic acid, from about 1.0 weight % to about 15.0 weight % of an amine and water in an amount sufficient to bring the total weight of the cleaning composition to 100 weight %.
Claims9
A cleaning composition, comprising:
- about 0.01 weight % to about 10.0 weight % of a chelating agent;
- about 0.01 weight % to about 3.0 weight % of an organic acid having a carboxyl group;
- about 0.01 weight % to about 2.0 weight % of an inorganic acid, wherein the inorganic acid comprises nitric acid;
- about 1.0 weight % to about 15.0 weight % of an amine;
- and
- water, wherein the total weight of the cleaning composition is 100 weight %.
3 more elements
Dependencies are inferred from the claim text.