Patent ID: 11865391
Assignee: FRS GROUP, LLC
Field: Machine tools (Mechanical engineering)
Classification: CPC A  C | IPC A  C

Claim 2:
3. The concentrate of claim 1, wherein the strong base or weak base comprises disodium phosphate, disodium phosphate hydrate, dipotassium phosphate, sodium tripolyphosphate, trisodium phosphate, sodium carbonate, sodium bicarbonate, potassium carbonate, potassium bicarbonate, ammonium carbonate, ammonium bicarbonate, calcium carbonate, sodium acetate, trisodium citrate, trisodium phosphate, tripotassium phosphate, diammonium citrate, sodium borate, sodium N-Cyclohexyl-2-aminoethanesulfonate, sodium 4-(2-hydroxyethyl)-1-piperazineethanesulfonate, sodium N-(2-Acetamido)-2-aminoethanesulfonate, sodium N-cyclohexyl-3-aminopropanesulfonate, sodium 3-(N-morpholino)propanesulfonate, sodium 3-[4-(2-Hydroxyethyl)piperazin-1-yl]propane-1-sulfonate, sodium sulfide, zinc chloride hydroxide, magnesium oxychloride, aluminum hydroxide, bismuth oxychloride, beryllium hydroxide, boron hydroxide, calcium hydroxide, cesium hydroxide, cobalt(III) hydroxide, copper(II) hydroxide, gallium(III) hydroxide, gold(III) hydroxide, indium(II) hydroxide, iridium(III) hydroxide, iron(III) hydroxide, lithium hydroxide, molybdenum hydroxide, nickel oxo-hydroxide, nickel(III) hydroxide, osmium(IV) hydroxide, silver hydroxide, strontium hydroxide, technetium(II) hydroxide, thorium hydroxide, tin(IV) hydroxide, titanium(III) hydroxide, tungsten(II) hydroxide, yttrium hydroxide, zirconium hydroxide, ammonium hydroxide, barium hydroxide, bismuth(III) hydroxide, cerium(III) hydroxide, chromium(II) hydroxide, cobalt(II) hydroxide, copper(I) hydroxide, gallium(II) hydroxide, gold(I) hydroxide, indium(I) hydroxide, indium(III) hydroxide, iron(II) hydroxide, lanthanum hydroxide, magnesium hydroxide, neodymium hydroxide, nickel(II) hydroxide, niobium hydroxide, palladium(II) hydroxide, potassium hydroxide, sodium hydroxide, tantalum(V) hydroxide, tetramethylammonium hydroxide, thallium(III) hydroxide, tin(II) hydroxide, titanium(II) hydroxide, titanium(IV) hydroxide, uranyl hydroxide, vanadium(III) hydroxide, ytterbium hydroxide, zinc hydroxide, or a basic organic amine.