Patent ID: 11891703
Assignee: DORF KETAL CHEMICALS FZE
Field: Surface technology, coating (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. An aqueous synthetic or modified acidic composition comprising
a corrosion inhibitor package,
an acid composition comprising an acid selected from the group consisting of mineral acids; organic acids, synthetic acids; modified acids; complexed acids and combinations thereof, and
wherein said corrosion inhibitor package comprises,
a terpene in an amount ranging from 5% to 30% by volume of the total volume of the corrosion inhibition package;
a cinnamaldehyde or a derivative thereof in an amount ranging from 5% to 30% by volume of the total volume of the corrosion inhibition package;
at least one amphoteric surfactant in an amount ranging from 2% to 20% by volume of the total volume of the corrosion inhibition package;
an anionic surfactant which is β-Alanine, N-(2-carboxyethyl)-N-dodecyl-, sodium salt (1:1); and
a solvent in an amount ranging from 25% to 80% by volume of the total volume of the corrosion inhibition package;

wherein the volume % of the corrosion inhibition package in the aqueous synthetic or modified acidic composition ranges from 0.1 to 10%,
and wherein the terpene is selected from the group consisting of citral and ocimene, the at least one amphoteric surfactant is cocamidopropyl betaine, and the solvent is selected from the group consisting of: isopropanol; methanol; ethanol; 2-butoxyethanol; diethylene glycol; a short chain ethoxylate; and combinations thereof.