Liquid laundry detergent capable of removing grease dirt
A laundry detergent and degreasing technology, which is applied in the field of laundry detergent, can solve the problems of skin irritation and damage, and achieve the effect of thorough washing and soft fabric
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[0020] A refreshing type shampoo, which comprises the following components by weight percentage:
[0021] (1) 10% lauryl dimethyl amine oxide;
[0022] (2) 5% sodium carbonate;
[0023] (3) 0.3% phenoxyethanol;
[0024] (4) 0.3% methyl p-hydroxybenzoate;
[0025] (5) 3% C 4 f 7 CH 2 CF 2 CH 2 CH 2 SO 3 Na;
[0026] (6) The mixture of 5% C12 internal olefin sodium sulfonate and C16 internal olefin sodium sulfonate, the mixing mass ratio is 1:1, the hydroxyl body (hydroxyalkane sodium sulfonate) / The mass ratio of olefin body (sodium olefin sulfonate) is 92 / 8, and the mass ratio of hydroxyl body (sodium hydroxyalkane sulfonate) / olefin body (sodium olefin sulfonate) in C16 internal olefin sulfonate is 88 / 12;
[0027] (7) The remaining water.
preparation example
[0028] The internal olefin sulfonates are known compounds, and their typical but non-limiting preparation examples are as follows:
[0029] Preparation of C12 Internal Olefins
[0030] 1-Dodecene "Linealene 12, manufactured by Idemitsu Kosan Co., Ltd." (6000 g (35.6 mol), 180 g of protic β-zeolite (CP-814E, Zeolyst Co., Ltd.) as a solid acid catalyst was added to a flask with a stirring device (3% by mass relative to the raw material α-olefin), under stirring, the reaction was carried out at 120° C. for 20 hours. Next, the crude internal olefin was transferred to a distillation flask and distilled at 124-136° C. / 7.5 mmHg. This gives an internal olefin with 12 carbon atoms having an olefin purity of 100%. The double bond distribution of the obtained internal olefin is 0.5% by mass at the C1 position, 33.1% by mass at the C2 position, 23.7% by mass at the C3 position, 21.2% by mass at the C4 position, 15.0% by mass of C5 and 6.6% by mass of C6.
[0031] The internal olefins wi...
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