摘要:
A shampoo composition comprising, as critical components,(A) from about 10 to about 40% by weight of an anionic surface active agent having the formula (I):r.sub.1 --o--(ch.sub.2 ch.sub.2 o).sub.n SO.sub.3 M (I)wherein R.sub.1 is alkyl having 10 to 18 carbon atoms, n is the average mole number of added ethylene oxide units and is in the range of from 1 to 5 on the average, with the proviso that the content of compounds in which n = 0 is not higher than 5%, and M is an alkali metal or an organic amine,And(B) from about 0.1 to about 5% by weight of a cationic surfactant having the formula (II): ##STR1## wherein R.sub.2 is alkyl having 16 to 22 carbon atoms, R.sub.3 and R.sub.4 are alkyls having 1 or 2 carbon atoms, R.sub.5 is alkyl having 1 or 2 carbon atoms or benzyl, and X is an anionic group.
摘要:
A transparent, highly viscous, liquid shampoo composition comprising, as critical components, (A) from about 1 to about 10% by weight of a polyoxyethylene alkyl ether having the formula (I): ##STR1## wherein R.sub.1 is alkyl having 8 to 14 carbon atoms, R.sub.2 is hydrogen or alkyl having 1 to 7 carbon atoms, and n denotes the mole number of added ethylene oxide units and its distribution is as follows:N = zero to one : up to 10%,N = 2 to 4 : at least 90%, with the proviso that n equals 3 is at least 50%, andN .gtoreq. 5 : up to 10%,And (B) from about 5 to about 40% by weight of alkyl sulfate alkylolamine salt in which the carbon atom number of the alkyl group is in the range of from 11 to 15 and the carbon atom number of the alkylol group is 2 or 3.
摘要:
A liquid shampoo composition comprising an aqueous solution of (A) monoalkyl ester salt of phosphoric acid and (B) trialkylaminoacetobetaine, trialkylaminopropanesulfobetaine or mixture thereof. The composition possesses high detergency, high foaming and low skin irritation properties.
摘要:
A dentifrice composition comprising 0.5 to 5 wt.% of an alkali metal phosphate and 0.5 to 13 wt.% of monomorillonite having a composition (% by weight, calculated on an anhydrous basis) of 60.0 to 70.0% of SiO.sub.2, 20.0 to 30.0% of Al.sub.2 O.sub.3, 2.0 to 5.0% of MgO, 2.0 to 5.0% of Na.sub.2 O and 0.0 to 2.0% of Fe.sub.2 O.sub.3 or hectorite having a composition (% by weight, calculated on an anhydrous basis) of 50.0 to 65.0% of SiO.sub.2, 20.0 to 30.0% of MgO, 2.5 to 5.0% of Na.sub.2 O, 0.6 to 2.0% of Li.sub.2 O and 0.0 to 2.0% of Fe.sub.2 O.sub.3.
摘要翻译:一种洁齿剂组合物,其含有0.5〜5重量%的碱金属磷酸盐和0.5〜13重量%的具有60.0〜70.0重量%SiO 2的组成(重量%,以无水计计)的蒙脱石为20.0〜30.0% 的Al 2 O 3,2.0〜5.0%的MgO,2.0〜5.0%的Na 2 O和0.0〜2.0%的Fe 2 O 3或锂离子体,其组成(重量%,以无水为基准计)为50.0〜65.0%的SiO 2,20.0〜30.0 MgO的含量为2.5〜5.0%,Li 2 O为0.6〜2.0%,Fe 2 O 3为0.0〜2.0%。
摘要:
A colored detergent composition comprising a sulfate- or sulfonate-type anionic organic surfactant, a coloring agent, and from 0.02 to 1 percent by weight, based on the weight of said surfactant, of butylated hydroxytoluene or butylated hydroxyanisole. The detergent composition possesses the property of reduced color fading.
摘要:
The invention relates to a control apparatus for an automatic pouring furnace. According to the invention, the control apparatus, for example, a microcomputer, reads from a memory to regulate shot pressure and time periods for application of the shot pressure to effect a pouring operation as a function of the particular mold to be filled. Thus, a single furnace can be regulated automatically to fill a plurality of molds which, while limited in number, are various in kind.
摘要:
Disclosed is a method for measuring the extent of slag deposit buildup in the channel of a channel induction furnace during operation. The method comprises measuring an initial temperature rise factor in the furnace at a time when no slag deposits are present, measuring a subsequent temperature rise factor in the furnace after the furnace has been in operation for a period of time, correcting the subsequent temperature rise factor for any changes in the operating temperature and power levels applied to the furnace which may have taken place between the time of the measurement of the initial temperature rise factor and the time of the measurement of the subsequent temperature rise factor, and determining a quantity which is indicative of the extent of slag deposit buildup in the channel from the difference between the initial and subsequent temperature rise factors. The temperature rise factor in the furnace is defined as the ratio of the total weight of the molten metal in the furnace to the time required for the temperature of the molten metal to rise by a predetermined amount above the operating temperature of the furnace when the induction heating power applied to the furnace is increased by a specified amount above the operating power level of the furnace.
摘要:
A dentifrice composition comprising a water-soluble fluoride of the type customarily added to dentifrices as a caries-preventing agent, in an amount of 100 to 2,000 ppm calculated as fluorine, and 0.3 to 13% by weight of montmorillonite having the following composition (% by weight, calculated on an anhydrous basis):SiO.sub.2 : 60.0 - 70.0MgO : 2.0 - 5.0Fe.sub.2 O.sub.3 : 0 - 2.0Al.sub.2 O.sub.3 : 20.0 - 30.0Na.sub.2 O : 2.0 - 5.0or hectorite having the following composition (% by weight, calculated on an anhydrous basis):SiO.sub.2 : 50.0 - 65.0Na.sub.2 O : 2.5 - 5.0Fe.sub.2 O.sub.3 : 0 - 2.0MgO : 20.0 - 30.0Li.sub.2 O : 0.6 - 2.0
摘要:
Temperature sensors are embedded in a refractory material that make up the walls of a body of an induction furnace and detect an increase in the temperature of a molten metal in the body of the furnace due to the bridging of a metal material that is to be melted in the furnace body. The temperature sensors are connected to an antenna for detecting runout. Since various electrical data (voltage, current, power, frequency, etc.) that affect an alternating current to be supplied to a coil of the induction furnace change depending on the temperature of the molten metal, bridging of the metal material is detected by determining the rates of temporal change in these electrical data. Furthermore, the changes in the electrical data with respect to the progress of the operation of the induction furnace are previously stored in data storage, and the electrical data stored are compared with electrical data detected in the induction furnace in operation. An alarm is given when the deviation of the detected electrical data from the stored electrical data is kept larger than a predetermined value for a predetermined time period.
摘要:
In a system of supplying electric power to an induction furnace, a required heating power is directly supplied to the induction furnace from an ac synchronous generator driven by a prime mover, such as a diesel engine, via a single-phase coil. At the same time, the voltage to be supplied to the single-phase coil is rendered continuously variable by an automatic voltage regulator of the generator to render continuously variable the heating power corresponding to the voltage to be supplied, and the frequency of the voltage to be supplied is rendered continuously variable by an automatic frequency regulator of the prime mover in accordance with predetermined mutual relationships with the voltage to be supplied. In addition, at the start of power supply, the voltage to be supplied and the frequency thereof are increased with gradients for a predetermined time duration from their predetermined minimum values to their rated values in accordance with the predetermined mutual relationships.