摘要:
The skin disinfectant, which is able to sterilize skin by the action of a surfactant without damaging skin health conditions, contains water, from which polyvalent cations are removed and to which a sodium ion is added, and a surfactant. The surfactant is, for example, a fatty acid salt. When the skin disinfectant is applied onto skin, fungi and bacteria adhered or parasitic onto skin is sterilized by the action of the surfactant. At this time, the surfactant is not likely to give an irritation to skin due to the action of the water, from which polyvalent cations are removed and to which a sodium ion is added, and thus the skin health conditions tend not to be damaged. Accordingly, the skin disinfectant is useful as a remedy for, for example, a ringworm infectious disease.
摘要:
The cleaning agent, which is less likely to retain a surfactant on an object to be cleaned and not to restrict applicable objects to be cleaned, contains water from which polyvalent cations are removed and to which a sodium ion is added, and a surfactant. An example of the surfactant is a fatty acid salt. When the cleaning agent is applied to an object to be cleaned, stain adhered on the object is removed from the object by action of the surfactant. The surfactant hardly remains on the object due to the action of the water from which polyvalent cations are removed and to which a sodium ion is added. Accordingly, the cleaning agent can effectively wash a wide variety of objects, such as kitchens, tableware, food, washstands, bathrooms, toilets, vehicles, clothes and body skin, without damaging texture and deteriorating quality.
摘要:
The cleaning fluid, which is easily mass-produced, low priced, and safe and is also free from chemical substances contains water from which polyvalent cations are removed and to which sodium ions are added. When the cleaning fluid is applied to an object to be cleaned, stain adhered onto the object can be removed by action of the water. The object washed with the cleaning fluid is free from remnant of chemical substances, as is often not the case when washed with a cleaning fluid using chemical-substances such as a surfactant, and is therefore safe. Furthermore, since water stain or scale hardly remains on the object washed, new stain is not easily attached. Accordingly, the cleaning fluid is particularly effective when it is used as a cleaning fluid for kitchen sinks, tableware, foods, washstands, bathrooms, toilets, vehicles and clothes.
摘要:
The skin-care water, which is able to safely improve skin health conditions, such as dry skin, contains water from which polyvalent cations are removed and to which sodium ions are added, and may contain fragrant materials according to need. When the skin-care water is applied to skin, for example, by means of taking a bath, it improves moisture retention of skin, moisture content of skin, elasticity, texture density and the like without providing side effects, as is often not the case when a skin-care water containing chemical substances is used. Accordingly, the skin-care water is useful as a moisturizing agent for skin, and an improving agent for dry skin, itchy feeling, skin scale and atopic dermatitis.
摘要:
The disinfectant capable of realizing effective sterilization by using a surfactant contains water, from which polyvalent cations are removed and to which a sodium ion is added, and a surfactant. An example of the surfactant is a fatty acid salt. When the disinfectant is applied to an object to be treated, fungi and bacteria adhering thereto are sterilized by the action of the surfactant. The surfactant contained in the disinfectant hardly remains on the object owing to the effect of the water from which polyvalent cations are removed and to which a sodium ion is added, and then is not likely to be a source of nutrient for fungi and bacteria. Accordingly, on the object to which the disinfectant is applied, fungi and bacteria are sterilized and propagation thereof is suppressed, and thus a hygienic state of the object is easily maintained. The disinfectant is particularly effective when it is used for, for example, bathrooms, tabs of washing machines, kitchens, toilets, washstands, drainpipes and daily commodities.
摘要:
A method for producing an allyl compound having a compositional formula different from that of an allyl starting material compound, which comprises reacting the allyl starting material compound with an oxygen nucleophilic agent in the presence of a catalyst containing at least one transition metal compound containing a transition metal selected from the group consisting of transition metals belonging to Group 8 to Group 10 of the Periodic Table and a multidentate phosphite compound.
摘要:
A process for producing a rhodium complex solution, which comprises contacting an aqueous solution of a water-soluble rhodium compound and an organic solvent solution of a water-insoluble tertiary organic phosphorus compound, preferably in the presence of a C.sub.2-8 carboxylic acid, in a gas atmosphere containing carbon monoxide, followed by two phase separation, and recovering an organic solvent phase containing a rhodium-tertiary organic phosphorus compound complex. As the above aqueous solution of a rhodium compound, an aqueous solution having rhodium extracted into an aqueous phase from a waste catalyst liquid separated from a hydroformylation reaction step by oxidation treatment in the presence of a recovery accelerator such as a carboxylic acid, an amine, ammonia or an inorganic acid, is used, whereby recycling of rhodium represented by hydroformylation reaction/recovery of the catalyst/regeneration of the catalyst, is made possible, and a cumbersome step of preparing a complex catalyst from an inorganic salt or the like, or a step of preparing a soluble salt from a metal or oxide by combustion in water of the recovered catalyst, can be omitted.
摘要:
A method for producing aldehydes, which comprises reacting an olefinic unsaturated compound with carbon monoxide and hydrogen for hydroformylation in the presence of a rhodium-phosphite complex catalyst to obtain a reaction product solution containing the rhodium-phosphite complex catalyst and an aldehyde product, and separating from the reaction product solution at least one component selected from the group consisting of carbon monoxide, hydrogen, an unreacted olefinic unsaturated compound, the aldehyde product, a solvent, a medium-boiling by-product and a high-boiling by-product by a separating operation, wherein at least one separating operation is carried out substantially in the absence of water, and the temperature and the residence time in the separating operation are selected to be within such ranges that value P calculated from the following formula (1) would be at most 1: P=5.0.times.10.sup.3 .times.exp�-5000/(T.sub.1 +273)!.times..theta.T.sub.1(1) where T.sub.1 is the maximum temperature (.degree.C.) in the separating operation, and .theta.T.sub.1 is the residence time (minutes) of the liquid in the separating operation.
摘要:
A method for producing an allyl compound having a compositional formula different from that of an allyl starting material compound, which comprises reacting the allyl starting material compound with an oxygen nucleophilic agent having a structure different from that of the allyl starting material compound in the presence of a catalyst containing at least one transition metal compound containing a transition metal selected from the group consisting of transition metals belonging to Group 8 to Group 10 of the Periodic Table and a monodentate phosphite compound having a structure of the following formula (1): P(OR1)(OR2)(OR3) (1) wherein R1, R2 and R3 are respectively independently an alkyl group which may have a substituent, carbon chains of R1, R2 and R3 may have at least one carbon-carbon double bond or triple bond, and at least two optional groups of R1, R2 and R3 may bond to each other to form at least one cyclic structure.
摘要:
An allyl compound having a formula different from that of an allyl starting compound is prepared by a process of reacting the allyl starting compound with a nucleophilic agent in the presence of a catalyst containing at least one transition metal compound containing a transition metal selected from the group consisting of elements belonging to Group 8 to Group 10 of the Periodic Table and at least one bidentate coordinated phosphite compound selected from the group consisting of compounds having the following formulae (I) to (III): wherein A1 to A3 are respectively independently a diarylene group having a branched alkyl group at the ortho-position, R1 to R6 are respectively independently an alkyl group which may have a substituent or an aryl group which may have a substituent (including a heterocyclic compound forming an aromatic 6Π electron cloud on the upper and lower sides of the ring, hereinafter the same), and Z1 to Z3 are respectively independently an optionally substituted alkylene group, an optionally substituted arylene group, an optionally substituted alkylene-arylene group or an optionally substituted diarylene group.