Abstract
In the previous report, the effects on blending polyoxyethylene mono-caprates were studied. According to the result from measuring cloud points, foaming properties and CMC of the purified samples and of their mixtures, it was shown that the variations of additive oxyethylene mole distribution had no influence on the results of blending, providing the samples being purified and the distribution range of oxyethylene mole numbers being limited.
In this paper, the effects on blending distilled polyoxyethylene lauryl ethers being varied merely for the additive oxyethylene molenumbers and on blending distilled polyoxyethylene alkyl ethers being varied merely for the alkyl chain length were investigated as well the former case. It was also observed that the mole distribution of oxyethylene mole numbers and the distribution of alkyl chain length had no influence on the results of blending within the limit of the experiments, except in some range of the cloud points.
