Abstract:
PROBLEM TO BE SOLVED: To provide an anionic surfactant composition that contains a high concentration of a higher alcohol sulfuric ester salt and is excellent in fluidity and storage stability.SOLUTION: The anionic surfactant composition comprises: 55-70 mass% of the higher alcohol sulfuric ester salt (a); 0.10-4.0 mass% of 10-22C higher alcohol (b); 0.10-3.9 mass% of alkali metal carbonate (c); 0.10-1.9 mass% of alkali metal hydroxide (d); and water.
Abstract:
PROBLEM TO BE SOLVED: To provide a hardening accelerator for a hydraulic composition improving short term strength and initial strength without curing after kneading. SOLUTION: Provided is the hardening accelerator for the hydraulic composition, which comprises a specific compound (1) such as glycerin and one or more inorganic salts A selected from alkali metal sulfates and alkali metal thiosulfates, wherein the molar ratio of the compound (1) and the inorganic salt A is 5/95 to 45/55 by compound (1)/inorganic salt A. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an additive useful as an agent for fluidizing alkyl sulfate and/or alkyl ether sulfate compositions, and to provide an anionic surfactant composition which contains the additive and has such good flowability that the alkyl sulfate and/or alkyl ether sulfate may be contained in high concentrations. SOLUTION: This additive for high concentration anionic surfactants, comprising a nitrogen-containing compound, is characterized in that the nitrogen-containing compound is at least one compound selected from the group consisting of amide alcohol compounds, amide amine type compounds, betaine type compounds, and imidazoline type compounds. The anionic surfactant composition contains the additive for high concentration anionic surfactants. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a novel additive for an anionic surface active agent useful as a fluidizing agent for an alkyl ether sulfate composition and an anionic surface active agent composition containing the additive. SOLUTION: The additive for an anionic surface active agent comprises at least one or more compounds represented by formula (1): ZO(A 1 O)nSO 3 M 1 [wherein M 1 is an alkali metal or NH 4 ; Z is hydrogen or SO 3 M 2 (wherein M 2 is an alkali metal, NH 4 or hydrogen); A 1 is a 2-4C alkylene group; n is a number of 1.0-12 on averages; and the molecular weight of -(A 1 O) n - is 100-550], and the anionic surface active agent composition comprises one or more compounds represented by above formula (1) as component A, one or more compounds represented by formula (2): RO(A 2 O) m SO 3 M 3 (wherein R is a 9-24C straight chain or branched chain alkyl group or an alkenyl group; A 2 is a 2-4C alkylene group; M 3 is hydrogen, an alkali metal or NH 4 ; and m is a number of 0-100) as component B, and water. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To obtain a surfactant composition for emulsion polymerization which is excellent in stability at the time of polymerization and in the mechanical stability of emulsion and has small particle diameter and low viscosity. SOLUTION: This surfactant composition for emulsion polymerization is obtained by including, as the essential components, (a) a compound shown by general formula I [R1O-(A1O)m-SO3M1] with a critical micell concentration(CMC) in the range of 0.007 molL-1 to 0.1 molL-1 and (b) a compound shown by general formula II [R2O-(A2O)n-SO3M2] with a CMC in the range of 1×10-5 molL-1 to
Abstract:
PROBLEM TO BE SOLVED: To provide an internal olefin sulfonate composition exhibiting good foamability, foam volume, rapidly foaming properties, foam cutting properties, foam quality, retentivity of foam in the presence of sebum, and foam volume in the presence of sebum in high level, and to provide a detergent composition containing the same.SOLUTION: An internal olefin sulfonate composition contains (A) an internal olefin sulfonate having 16 carbon atoms and/or (B) an internal olefin sulfonate having 18 carbon atoms, and the total content of the component (A) and the component (B) is 50 to 100 mass%, the content ratio of the component (A) and the component (B) (A/B) is 91/9 to 100/0, the content of the internal olefin sulfonate having a sulfonate group at 2-position is 25 mass% or less, and the mass ratio of the content of a hydroxy body in the internal olefin sulfonates of the component (A) and the component (B) and the content of an olefin body in the internal olefin sulfonates of the component (A) and the component (B) (hydroxy body/olefin body) is 75/25 to 100/0.
Abstract:
PROBLEM TO BE SOLVED: To provide an anionic surfactant composition containing a polyoxyalkylenealkyl or an alkenyl ether sulfate ester salt excellent in both foamability and defaomabity in a high concentration, and being excellent in flowability.SOLUTION: The anionic surfactant composition contains (a) a mixture of compounds represented by formula (1): RO-(EO)-(PO)-SOM and (b) water. The average value of m and n in the mixture are each in a predetermined range. The proportion of a compound of 0 in m in the formula (1) and 0 in n therein in the mixture is ≥40 mass%. The total of a compound of ≥2 in m in the formula (1), a compound of ≥2 in n therein, and a compound of ≥2 in m+n therein in the mixture is ≤25 mass%. In the formula (1), R is an 8-12C linear or branched alkyl group or alkenyl group; EO is an ethyleneoxy group; PO is a propyleneoxy group; m and n are each an integer of ≥0; and M is an alkaline metal or NH.
Abstract:
PROBLEM TO BE SOLVED: To provide a liquid surfactant composition that contains a polyoxyalkylene alkyl ether sulfate ester salt with a predetermined branching fraction in high concentration and is excellent in stability. SOLUTION: The surfactant composition contains (a) 40-58 mass% mixture of a compound represented by general formula (1): RO-(PO) m (EO) n SO 3 M, in the mixture the ratio of a compound, of which R in general formula (1) is a hydrocarbon group having a branched chain, is 0 mass% or higher and not higher than 50 mass%, (b) 13-20 mass% at least one of a 1-6C lower alcohol, and (c) 22-47 mass% water. In general formula (1), R is a 8-24C hydrocarbon group; PO and EO are a propyleneoxy group and an ethyleneoxy group, respectively; m and n show the addition numbers of moles of PO and EO, respectively, and are such numbers that their mean values in the mixture of the compounds represented by general formula (1) are 0
Abstract:
PROBLEM TO BE SOLVED: To provide an efficient production method for an anionic surfactant composition containing an alkyl ether sulfate salt of high concentration and a light color. SOLUTION: In the production method for a composition containing as the main component an anionic surfactant comprising an alkyl ether sulfate salt represented by following general formula (1) by means of sulfating a higher alcohol or its alkylene oxide adduct followed by neutralization, the first neutralization is conducted keeping the pH at 2 to 5 and the second neutralization is conducted until a pH of 10 or higher is attained. The above formula is: RO(AO) n SO 3 M (1), wherein R indicates an alkyl group or an alkenyl group; A indicates an alkylene group; M indicates a hydrogen atom or an alkali metal; and n indicates a number of 0 to 100 on average. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an anionic surface active agent composition comprising an alkyl ether sulfate and a fluidizing agent of an alkylene ether glycol sulfate ester salt. SOLUTION: The method for manufacturing an anionic surface active agent comprising compounds represented by the formula: RO(A 1 O) m SO 3 M 1 (wherein R is a 9-24C straight chain or branched chain alkyl group or an alkenyl group; A 1 is a 2-4C alkylene group; and m is 0-100 on averages; M 1 is an alkali metal or NH 4 ) and the formula: ZO(A 2 O) n SO 3 M 2 [wherein Z is hydrogen or SO 3 M 3 (wherein M 3 is an alkali metal, NH 4 or hydrogen); A 2 is a 2-4C alkylene group; n is 0.1-100 on averages; M 2 is an alkali metal or NH 4 ] and water comprises (A) mixing a compound of the formula: RO(A 1 O) m H (wherein R, A 1 , and m are the same as defined above) and having a carbonyl value of ≤2 μmol/g with a compound of the formula: HO(A 2 O) n H (wherein A 2 and n are the same as defined above) at 0-50°C, (B) sulfating the mixture of step (A) with a sulfur trioxide gas, and (C) neutralizing the sulfated products with an alkali metal compound and ammonia water. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation:待解决的问题:提供一种包含烷基醚硫酸盐和亚烷基醚二醇硫酸酯盐的流化剂的阴离子表面活性剂组合物。 解决方案:制备阴离子表面活性剂的方法,其包含由下式表示的化合物:RO(A 1 SP> O) SB> SO 3 SB >其中R是9-24C直链或支链烷基或烯基; A 1 SP>是2-4C亚烷基; m是 0-100平均值; M 1 SP>是碱金属或NH 3 SB 4)和式:ZO(A 2 SP> O) 其中Z是氢或SO 3 S 3(其中M是3或3) 3 SP>是碱金属,NH 4 SB 4或氢); A 2 SP>是2-4C亚烷基; n平均为0.1-100; M 2 SP>是碱金属或NH 3 SB 4],水包含(A)将下式化合物RO(A 1 SP> O) 具有下式的化合物的羰基值为≤2μmol/ g的H(其中R,A 1,和SP与上述定义相同) 在0-50℃,HO(A 2 SP> O) SB> H(其中A 2 SP>和n与上述相同) B)将步骤(A)的混合物与三氧化硫气体硫酸化,(C)用碱金属化合物和氨水中和硫酸化产物。 版权所有(C)2006,JPO&NCIPI