1814results about "Detergent solvents" patented technology

The invention is directed to a structured liquid fabric treatment composition comprising as added components one or more silicone-based cationic fabric care ingredients preferably selected from the group consisting of cationic silicone polymers comprising one or more polysiloxane units and one or more quaternary nitrogen units; a structuring system comprising a structuring agent, a nonionic emulsifier and an anionic emulsifier; a cationic scavenging agent for the anionic emulsifier and a liquid carrier.

Water-soluble solvent compositions, including from about 10% to about 60% by weight of an aromatic ester; from about 30% to about 60% by weight of an aliphatic ester; from 0% to about 15% by weight of a co-solvent; from 0% to about 20% of one of a cyclic terpene and a terpenoid; from 0% to about 1% by weight of an odor-masking agent; and from 0% to about 20% by weight of a nonionic surfactant, for removing petroleum residue from a substrate, and methods of use thereof. The composition can further comprise water. The composition also can comprise an aqueous solution. The method for removing petroleum residue from a substrate can further comprise recycling the solvent composition by using a countercurrent separation column charged with compressed ammonia and / or carbon dioxide and a spinning band distillation column to separate the solvent composition from the petroleum residue.

A water-soluble pouch suitable for use in machine dishwashing and which comprises a plurality of compartments in generally superposed or superposable relationship, each containing one or more detergent active or auxiliary components, and wherein the pouch has a volume of from about 5 to about 70 ml and a longitudinal / transverse aspect ratio in the range from about 2:1 to about 1:8, preferably from about 1:1 to about 1:4. The water-soluble pouch allows for optimum delivery of dishwashing detergent. A process for the manufacture of multi-compartment pouches and a pack to contain the pouches are also disclosed.

The present invention is directed to encapsulated fragrance materials. The fragrance materials are comprised of high ClogP materials or high ClogP fragrance materials along with high logP solvent materials. The encapsulated fragrance and solvent materials can then be further coated with a second coating, preferably a cationic coating.

A composition for removal of chemical residues from metal or dielectric surfaces or for chemical mechanical polishing of a copper or aluminum surface is an aqueous solution with a pH between about 3.5 and about 7. The composition contains a monofunctional, difunctional or trifunctional organic acid and a buffering amount of a quaternary amine, ammonium hydroxide, hydroxylamine, hydroxylamine salt, hydrazine or hydrazine salt base. A method in accordance with the invention for removal of chemical residues from a metal or dielectric surface comprises contacting the metal or dielectric surface with the above composition for a time sufficient to remove the chemical residues. A method in accordance with the invention for chemical mechanical polishing of a copper or aluminum surface comprises applying the above composition to the copper or aluminum surface, and polishing the surface in the presence of the composition.

A method of cleaning equipment such as heat exchangers, evaporators, tanks and other industrial equipment using clean-in-place procedures and a pre-treatment solution prior to the conventional CIP cleaning process. The pre-treatment step improves the degree of softening of the soil, and thus facilitates its removal. The pre-treatment solution can be a strong acidic solution, a strong alkaline solution, or comprise a penetrant. A preferred strong acidic solution is an acid peroxide solution. In some embodiments, the pre-treatment may include no strong alkali or acid ingredient; rather, the penetrant provides acceptable levels of pre-treatment.

An automated system for the confirmed efficient authentication of an anonymous subscriber's profile data. The system is comprised of software / hardware interface to facilitate centralized access and exchange to easily and inexpensively allow the confirmed authentication of subscriber profiles of customers wishing to blind their transactions, while maintaining current services. In one aspect the system allows a subscriber to anonymously accomplish credit card transactions without associating any aspect of the transaction with any information associated with the true identity of the subscriber.

Compositions and methods based on the use of fluoroalkene containing from 3 to 4 carbon atoms and at least one carbon-carbon double bond, such as HFO-1214, HFO-HFO-1233, or HFO-1354, having properties highly beneficial in solvent cleaning applications.

Cleaning compositions and processes for cleaning post-plasma etch residue from a microelectronic device having said residue thereon. The composition achieves highly efficacious cleaning of the residue material, including titanium-containing, copper-containing, tungsten-containing, and / or cobalt-containing post-etch residue from the microelectronic device while simultaneously not damaging the interlevel dielectric, metal interconnect material, and / or capping layers also present thereon. In addition, the composition may be useful for the removal of titanium nitride layers from a microelectronic device having same thereon.

The present invention relates to the use of absorbent materials for separating water from an emulsion comprising water and lipophilic fluid. The methods, systems, and compositions of the present invention expose the emulsion to absorbent materials such that water is absorbed out of the emulsion in order to facilitate the recovery of the lipophilic fluid.

The present invention relates to liquid laundry detergent compositions comprising a polyetheramine.

An environmentally-friendly cleaning composition for industrial and consumer applications comprising (a) a blend of dibasic esters, (b) one or more surfactants (c) and, optionally, (d) water or a solvent. The dibasic esters are be derived from a blend of adipic, glutaric, and succinic diacids, and, in one particular embodiment, the blend comprises dialkyl adipate, dialkyl methylglutarate and dialkyl ethylsuccinate, wherein the alkyl groups individually comprise a C1-C12 hydrocarbon group. The one or more surfactants are typically chosen from alcohol alkoxylate, an alkyl phenol ethoxylate, a terpene, a terpene alkoxylate or any derivates thereof. Optionally, additional components or additives including delaminates such as pinene and d-limonene, fragrances, whiteners, stabilizers, thickeners and the like can be added to the composition. The industrial or consumer application selected from the group consisting of a graffiti cleaner, a painted-substrate cleaner, an ink cleaner, a metal substrate cleaner, a plastic substrate cleaner, an environmentally friendly cleaner, a stain-spot cleaner, an industrial hand cleaner, a resin cleaner, a tar resin cleaner, a textile cleaner, a paint stripper and any combination thereof.

A storage stable aqueous solution or aqueous gel of zinc ions in the presence of bicarbonate ions is disclosed. The solution comprises: (a) a source of zinc ion, (b) a source of a stabilizing anion which can stabilize soluble zinc and bicarbonate and / or carbonate in solution; (c) a source of bicarbonate ion; and (d) a solvent therefor. The solvent comprises a major proportion of water. The zinc salt is present in an amount suitable for the intended purpose; the stabilizing anion in an amount B of at least 1.2 equivalents per equivalent of zinc ion; and the bicarbonate ion cannot exceed certain levels which are related to the level of the stabilizing anion.

Chemical formulations and methods for removing unwanted material, such as unexposed photoresist, metal oxides, CMP residue, and the like, from semiconductor wafers or other substrates. The formulations utilize a supercritical fluid-based cleaning composition, which may further include (I) co-solvent(s), (II) surfactant(s), (III) chelating agent(s), and / or (IV) chemical reactant(s).

The anonymity of a consumer is protected in mailing and shipping transactions by utilizing an alias. A secure database is utilized to retrieve the true name and address for making mail delivery or shipment. The true name and address may be retrieved by the shipper during transit, by a disguised mailing center, or by a mail distributor. The anonymous mailing and shipping transactions may include anonymous payment transactions, such as payments made from an anonymous credit card account.

An oil-in-water suspoemulsion system is provided for the delivery of actives for laundering, cleaning or surface treatment, in which the suspoemulsion includes a major portion of water as a continuous phase, at least one Active, and an encapsulate including an oil, and at least first and second nonionic surfactants, the first and second nonionic surfactants having a HLB of at least about 3, the encapsulate substantially completely coating the active and suspending it within the aqueous phase.

The present invention relates to compact fluid laundry detergent composition having good economics, good cleaning and positive consumer value impression.

A composition for removing resists and etching residue from substrates containing at least one nucleophilic amine compound having oxidation and reduction potentials, at least one organic solvent, water and, optionally, a chelating agent is described. The chelating agent is preferred to be included since it provides added stability and activity to the cleaning composition so that the composition has long term effectiveness. If a chelating agent is not present, the composition, while providing for adequate stripping and cleaning upon initial use of the composition following mixing, has only short term stability. In this latter instance, the nucleophilic amine compound and organic solvent components of the composition preferably are maintained separate from each other until it is desired to use the composition. Thereafter, the components are combined. Following use of the composition, the non-used portion of the composition can be disposed of or be reactivated by the addition of a chelating agent.

A removal composition and process for removing silicon-containing layers from a microelectronic device having said layers thereon. The removal composition selectively removes layers including, but not limited to, silicon oxide, plasma enhanced tetraethyl orthosilicate (P-TEOS), borophosphosilicate glass (BPSG), plasma enhanced oxide (PEOX), high density plasma oxide (HDP), phosphosilicate glass (PSG), spin-on-dielectrics (SOD), thermal oxide, updoped silicate glass, sacrificial oxides, silicon-containing organic polymers, silicon-containing hybrid organic / inorganic materials, organosilicate glass (OSG), TEOS, fluorinated silicate glass (FSG), hemispherical grain (HSQ), carbon-doped oxide (CDO) glass, and combinations thereof, relative to lower electrode, device substrate, and / or etch stop layer materials.

Methods and compositions for on-line cleaning of internal surfaces of selected sections of a hydrocarbon fuel burning gas turbine and associated heat recovery equipment, during operation. Cleaning solutions containing graphite and / or molybdenum-based particles and oil soluble corrosion inhibitors, aromatic solvents, and surfactants are selectively introduced directly into the combustion chamber (combustor) of the gas turbine, into the fuel stream, water washing system, or the combustion air system (hot gas path). The cleaning process dislodges unwanted ash deposit buildup and, thereby restores the gas turbine to rated power. When introduced into the compressor section, the particles impinge on the metal surfaces, cleaning them prior to entering the hot gas section where the process may be repeated. They may also be carried through the exhaust to additionally clean attendant heat recovery equipment, if present.

Compositions or products containing ionic liquids and methods of using the same are also disclosed. Specifically, ionic liquids suitable for use in fabric, hard surface or air treating compositions are disclosed. Also disclosed are ionic liquid cocktails comprising three or more different and charged ionic liquid components.

Disclosed is a method for removing residue from a surface comprising: contacting the surface with a composition comprising at least one unsaturated fluorinated hydrocarbon selected from the group consisting of compounds having the formula E- or Z-R1CH═CHR2, wherein R1 and R2 are, independently, C1 to C6 perfluoroalkyl groups, or C1 to C6 hydrofluoroalkyl groups, and recovering the surface from the composition.