摘要:
A decoction of olive leaves comprises an aqueous composition containing at least from about 500 mg/liter to about 3,000 mg/liter of oleuropein, from about 100 mg/liter to about 300 mg/liter of hydroxytyrosol, from about 90 mg/liter to about 280 mg/liter of tyrosol, from about 400 mg/liter to about 1,800 mg/liter of elenolic acid.
摘要:
A water-rich hydroxylamine formulation for photoresist and post-etch/post-ash residue removal in applications wherein a semiconductor substrate comprises aluminum. The cleaning composition comprises from about 2 to about 15% by wt. of hydroxylamine; from about 50 to about 80% by wt. of water; from about 0.01 to about 5.0% by wt. of a corrosion inhibitor; from about 5 to about 45% by wt. of a component selected from the group consisting of: an alkanolamine having a pKa
摘要:
A remover composition and method for removing resists from substrates containing nucleophilic amine and at least one solvent is described. Optionally, a chelating agent can also be included in the remover composition. The remover composition is especially suitable for removing a variety of resists from substrates at different stages in the process of manufacturing integrated circuits.
摘要:
Principal solvents, especially mono-ol and diol principal solvents, having a ClogP of from about 0.15 to about 0.64, preferably from about 0.25 to about 0.62, and more preferably from about 0.40 to about 0.60, are disclosed that have the ability to make clear aqueous fabric softener compositions containing relatively high concentrations of fabric softener actives having ester linkages in their long, hydrophobic chains. The fabric softener actives are either unsaturated, or have intermediate length chains (˜C12-14) and the said principal solvents are used at levels of less than about 40%. Other solvents may be present. Some of the said principal solvents are novel compounds and/or novel mixtures. Premixes of the fabric softening actives, the principal solvents, and, optionally, other solvents are useful in the preparation of complete formulations by obviating/limiting the need for heating.
摘要:
Principal solvents, especially mono-ol and diol principal solvents, having a ClogP of from about 0.15 to about 0.64, preferably from about 0.25 to about 0.62, and more preferably from about 0.40 to about 0.60, are disclosed that have the ability to make clear aqueous fabric softener compositions containing relatively high concentrations of fabric softener actives having ester linkages in their long, hydrophobic chains. The fabric softener actives are either unsaturated, or have intermediate length chains (nullC12-14) and the said principal solvents are used at levels of less than about 40%. Other solvents may be present. Some of the said principal solvents are novel compounds and/or novel mixtures. Premixes of the fabric softening actives, the principal solvents, and, optionally, other solvents are useful in the preparation of complete formulations by obviating/limiting the need for heating.
摘要:
A antimicrobial compound, compositions containing the same, and method of using the same for reducing the presence of microorganism on a substrate or in a fluid environment comprising an antimicrobial effective carrier and at least one antimicrobial compounds including non-halogenated hydroxyalkyl-substituted phenol compounds.
摘要:
Internal combustion engine cleaning compositions are disclosed. As is known they are water-based and contain at least one primary surfactant selected from non-ionic alcohol ethylene oxides, at least one specific glycol, and optionally tar acid and one or more of the acids selected from acrylic, phosphonic or uric acids. The improved products, which are used to clean, reduce corrosive contaminants and prevent erosion in internal combustion engines, by spraying the atomised compound into the air intake of a running engine, are characterised by including a portion of catechol or a catechol derivative.
摘要:
An ethylenediaminetetraacetic acid or a mono- di- tri- or tetraammonium salt thereof residue cleaning composition removes photoresist and other residue from integrated circuit substrates. The balance of the composition is desirably made up of water, preferably high purity deionized water, or another suitable polar solvent. A process for removing photoresist or other residue from a substrate, such as an integrated circuit semiconductor wafer including titanium metallurgy, comprises contacting the substrate with the composition for a time and at a temperature sufficient to remove the photoresist or other residue from the substrate. Use of the ethylenediaminetetraacetic acid or a mono- di- tri- or tetraammonium salt thereof in the composition and process provides superior residue removal without attacking titanium or other metallurgy, oxide or nitride layers on the substrate.
摘要:
A two carbon atom linkage alkanolamine compound composition comprises the two carbon atom linkage alkanolamine compound, gallic acid or catechol, and optionally, an aqueous hydroxylamine solution. The balance of the composition is made up of water, preferably high purity deionized water, or another suitable polar solvent. A process for removing photoresist or other residue from a substrate, such as an integrated circuit semiconductor wafer including titanium metallurgy, comprises contacting the substrate with the composition for a time and at a temperature sufficient to remove the photoresist or other residue from the substrate. Use of the two carbon atom linkage alkanolamine compound in the composition and process provides superior residue removal without attacking titanium or other metallurgy, oxide or nitride layers on the substrate.
摘要:
A stripping and cleaning composition for removing resists and etching residue from substrates containing hydroxylamine and at least one alkanolamine is described. Further, a cleaning composition for removing etching residue from semiconductor substrates containing hydroxylamine, at least one alkanolamine, at least one chelating agent, and water is described. The preferred chelating agent is 1,2-dihydroxybenzene or a derivative thereof. The chelating agent provides added stability and effectiveness to the cleaning composition.