Anti-microbial compositions are described which contain: (i) an active agent component containing: (A) a compound of formula (A)

##STR00001## wherein R.sup.1 and R.sup.2 are independently a C.sub.8-12 alkyl group and X.sup.? is a halide anion such as chloride, bromide, fluoride, iodide or sulphonate, saccharinate, carbonate or bicarbonate; (B) a compound of formula (B)

##STR00002## wherein m is from 8 to 18, and X.sup.? is a halide anion such as chloride, bromide, fluoride, iodide or sulphonate, saccharinate, carbonate or bicarbonate; and (C) a compound of formula (C)

##STR00003## where R is an unsubstituted C.sub.8 to C.sub.18 alkyl group; wherein: (a) (C) is present in an amount of from 5 to 95 wt % of the active agent component; and (b) the ratio by weight of A:B is 1:9 to 9:1; and (ii) a polar solvent.

Wiping compositions are disclosed well suited for destroying various different microorganism very quickly. The wiping composition contains a tertiary alkyl amine biocide in combination with one or more other components. The wiping composition, for instance, may contain a pH adjustor, chelating agent, one or more surfactants, and water as a liquid carrier. In one embodiment, the composition can be formulated to contain various organic solvents that increase efficacy against mycobacteria. The wiping composition is particularly well suited to being impregnated into a disposable wipe.

The invention discloses synergistic combinations of surfactant blends and cleaning compositions employing the same. In certain embodiments a surfactant system is disclosed which includes an extended anionic surfactant with novel co-surfactants including one or more of an alkyl glycerol ether, an ethoxylated alkyl glycerol ether, an alcohol ethoxylate and/or a gemini surfactant. This system forms emulsions with, and can remove greasy and oily stains, even those comprised of non-trans fats. The compositions may be used alone, as a pre-spotter or other pre-treatment or as a part of a soft surface or hard surface cleaning composition.

A liquid chemical for forming a water repellent protecting film on a wafer having at its surface an uneven pattern and containing at least one kind of element selected from the group consisting of titanium, tungsten, aluminum, copper, tin, tantalum and ruthenium at surfaces of recessed portions of the uneven pattern, the water repellent protecting film being formed at least on the surfaces of the recessed portions. The liquid chemical is characterized by including: a water repellent protecting film forming agent; and water, and characterized in that the water repellent protecting film forming agent is at least one selected from compounds represented by the following general formula [1] and salt compounds thereof and that the concentration of the water relative to the total quantity of a solvent contained in the liquid chemical is not smaller than 50 mass %. ##STR00001##

A liquid chemical for forming a water repellent protecting film on a wafer having at its surface an uneven pattern and containing at least one kind of element selected from the group consisting of titanium, tungsten, aluminum, copper, tin, tantalum and ruthenium at surfaces of recessed portions of the uneven pattern, the water repellent protecting film being formed at least on the surfaces of the recessed portions. The liquid chemical is characterized by including: a water repellent protecting film forming agent; and water, and characterized in that the water repellent protecting film forming agent is at least one selected from compounds represented by the following general formula [1] and salt compounds thereof and that the concentration of the water relative to the total quantity of a solvent contained in the liquid chemical is not smaller than 50 mass %. ##STR00001##

The invention discloses synergistic combinations of surfactant blends and cleaning compositions employing the same. In certain embodiments a surfactant system is disclosed which includes an extended anionic surfactant with novel co-surfactants including one or more of an alkyl glycerol ether, an ethoxylated alkyl glycerol ether, an alcohol ethoxylate and/or a gemini surfactant. This system forms emulsions with, and can remove greasy and oily stains, even those comprised of non-trans fats. The compositions may be used alone, as a pre-spotter or other pre-treatment or as a part of a soft surface or hard surface cleaning composition.

The present invention is directed to a nitrogen containing surfactant composition comprising at least one nitrogen containing surfactant of structure (h) or structure (i). The nitrogen containing surfactant of structure (h) is as shown below: Structure (h). The nitrogen containing surfactant of structure (i) is as shown below: Structure (i). The present invention is also directed to an agricultural composition comprising at least one agrochemical and at least one nitrogen containing surfactant composition of the present invention. ##STR00001##

The present invention is directed to a nitrogen containing surfactant composition comprising at least one nitrogen containing surfactant of structure (h) or structure (i). The nitrogen containing surfactant of structure (h) is as shown below: Structure (h). The nitrogen containing surfactant of structure (i) is as shown below: Structure (i). The present invention is also directed to an agricultural composition comprising at least one agrochemical and at least one nitrogen containing surfactant composition of the present invention. ##STR00001##

The invention relates to a surfactant composition comprising an ionic liquid prepared from an unsubsituted or substituted primary, secondary or tertiary amine, or from an unsubstituted or substituted pyridine, amidine or guanidine with at least one fatty acid and/or resin acid. The invention also relates to a method for treating bitumen froth from a separation process, where bitumen is separated from mineral solids. The method comprises addition of said surfactant composition to the diluent and/or to the froth before phase separation.

Multi-surfactant systems where two or more surfactant molecules are coupled to control the spatial distribution of polar groups of the combined surfactant molecules are disclosed. The system can be implemented by an aqueous medium including an associate charge constant surfactant and charge variable surfactant. The charge variable surfactant has at least one neutral end group at one pH value of the medium and at least one either an anionic polar group or a cationic polar group at a different pH value of the medium. The charge constant surfactant has at least one, and preferably two or more groups that does not change charge at the one or different pH values of the aqueous medium. The multi-surfactant system can be coupled or connected to the surface of a substrate where the arrangement of the two or more coupled surfactant molecules control the polarity of the substrate surface.