Journal of Japan Oil Chemists' Society
Online ISSN : 1884-2003
ISSN-L : 0513-398X
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Volume 12, Issue 1
Displaying 1-10 of 10 articles from this issue
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  • Review on the Industrial Utilization of Rice Bran. I
    Industry Utilizing Rice Bran Oil
    Goro KIMURA, Yanosuke INABA
    1963 Volume 12 Issue 1 Pages 3-13
    Published: January 20, 1963
    Released on J-STAGE: October 09, 2009
    DOIhttps://doi.org/10.5650/jos1956.12.3
    JOURNAL FREE ACCESS
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  • Chemistry and Utilization of Soybean Protein
    Toji WATANABE
    1963 Volume 12 Issue 1 Pages 14-22
    Published: January 20, 1963
    Released on J-STAGE: October 09, 2009
    DOIhttps://doi.org/10.5650/jos1956.12.14
    JOURNAL FREE ACCESS
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  • Preparation of Oxides, Glycols and Polyglycols from Lower Olefines. V
    Comparison and Discussion on Olefines
    Hajime TOKUNO, Hiroaki YAMAMOTO
    1963 Volume 12 Issue 1 Pages 23-26
    Published: January 20, 1963
    Released on J-STAGE: October 09, 2009
    DOIhttps://doi.org/10.5650/jos1956.12.23
    JOURNAL FREE ACCESS
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  • Bran Oil of Hordeum sativum, Jess. Var. vulgare, Hack
    Akio TANAKA, Tomotaro TSUCHIYA
    1963 Volume 12 Issue 1 Pages 26-28
    Published: January 20, 1963
    Released on J-STAGE: October 09, 2009
    DOIhttps://doi.org/10.5650/jos1956.12.26
    JOURNAL FREE ACCESS
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  • Synthesis and Properties of Surface Active Agents. V
    Synthesis of Quaternary Ammonium Compounds with Higher Alkyl Amine and Epichlorohydrin
    Takashi YAMAMOTO, Seiji SUMIDA, Yoshiro NANBA
    1963 Volume 12 Issue 1 Pages 29-36
    Published: January 20, 1963
    Released on J-STAGE: October 09, 2009
    DOIhttps://doi.org/10.5650/jos1956.12.29
    JOURNAL FREE ACCESS
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  • Studies on Polymer Surfactants. XII
    Some Properties of Alkylated Polyvinyl Alcohols for Textile Applications
    Hikaru KONISHI, Yasumasa HAMURO, Kazuhiro TOZUKA, Nobuo HIYAMA
    1963 Volume 12 Issue 1 Pages 37-43
    Published: January 20, 1963
    Released on J-STAGE: October 09, 2009
    DOIhttps://doi.org/10.5650/jos1956.12.37
    JOURNAL FREE ACCESS
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    Some properties of purified alkylated polyvinyl alcohols (APVA) which were obtained by solution polymerization of vinyl acetate with each alcohol of C8, C12, C16 and C18 were investigated in relation to applications for textile. The properties selected for test were antistatic effect, softenning effect, the properties as resin finishing assistant and as dyeing assistant. The results were as follows :
    1. Antistatic effect : APVA had no effect for nylon.
    2. Softening effect : Cotton fabrics treated with APVA were generally softer than that with PVA
    3. Properties as resin finishing assistant : APVA could be compatible with thermo-setting amino resin for resin finishing, but did not serve to prevent decreases in tearing strength and flex abrasion resistance of resin treated fabrics.
    4. Properties as dyeing assistant : The restraining and the migration effects of APVA were observed in an acid, a premetalized acid, a disperse, a vat and a sulphur dyebath. The restraining effect for the vat color and the migration effect for the sulphur color were excellent
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  • Determination of the Aldehydes and Ketones as their 2, 4-DNPH by Spectrophotometric Procedure
    Yoshihito SUZUKI, Senjiro MARUTA
    1963 Volume 12 Issue 1 Pages 44-47
    Published: January 20, 1963
    Released on J-STAGE: October 09, 2009
    DOIhttps://doi.org/10.5650/jos1956.12.44
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    UV spectra were measured for the aliphatc saturated aldehydes and ketones as their 2, 4-DNPHs. Maximum of absorption spectrum was indicated at 358mμ and 363mμ in their ethanol solution, respectively, and the absorption curve of aldehydes 2, 4-DNPHs was similar to the pattern of ketones 2, 4-DNPHs.
    Therfore, the mixture in neutral ethanol solution, was possible to determine for the total carbonul compounds, but determination of aldehyde 2, 4-DNPHs in the presence of ketone 2, 4-DNPHs was impossible. When, this neutra solution of aldehydes and ketones 2, 4-DNPHs were made alkaline absorption maximum in UV region was disappeared, instead, a maxium of absorption spectrum was appeared in visible region (Max. at 440mμ ). The absorption appeared at 440mμ was quite similar to its of UV region.
    The color-fading against lapst time was only existed in aldehyde 2, 4-DNPHs at visible region, but this was not seen in ketone 2, 4-DNPHs. The color-fading velosity was proportional to the molar concentration of aldehyde 2, 4-DNPHs.
    It was found that mixture of aldehydes and ketones could be determined by absorption spectra of the neutral solution in UV region and color-fading velosity in the visible region from alkaline solution.
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  • The Effects of Added Impurities on the Properties of Purified Polyoxyethylene Nonyl Phenol Ether
    Koji ONODA
    1963 Volume 12 Issue 1 Pages 48-51
    Published: January 20, 1963
    Released on J-STAGE: October 09, 2009
    DOIhttps://doi.org/10.5650/jos1956.12.48
    JOURNAL FREE ACCESS
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    Purified polyethylene glycol and nonyl phenol were mixed with distilled polyoxyethylene nonyl phenol ether, and the results were investigated for clouding points, wetting properties and foaming properties of the mixtures.
    The result compared with the effect of variation on the distribution of additive oxyethylene mole numbers studied in the previous reports.
    Added polyethylene glycol had no effect on clouding points and foaming properties, but had slight effect on wetting properties.
    On the other hand, nonyl phenol had no effect on wetting properties, but had remorkable effect on foaming properties and clouding points, and also it had minor effect on the form of the curves, the forming properties plotted against temperature.
    As compared with the result of the previous reports, it was believed that the effect on added impurites were greater than the effect of the distribution of additive oxyethylene mole numbers.
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  • [title in Japanese]
    [in Japanese]
    1963 Volume 12 Issue 1 Pages 52-54
    Published: January 20, 1963
    Released on J-STAGE: October 09, 2009
    DOIhttps://doi.org/10.5650/jos1956.12.52
    JOURNAL FREE ACCESS
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  • Biochemical Problems on Synthetic Detergents (I)
    Shin-ichi TOMIYAMA
    1963 Volume 12 Issue 1 Pages 55-62
    Published: January 20, 1963
    Released on J-STAGE: October 09, 2009
    DOIhttps://doi.org/10.5650/jos1956.12.55
    JOURNAL FREE ACCESS
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