SILICONE MODIFIER, SURFACTANT, AND EMULSION COMPOSITION

To provide a surfactant, where, when a low viscosity silicone is used as a base oil, it makes it possible to prepare an oil-in-water emulsion with long-term emulsion stability, high water repellency, and a reduced odor.SOLUTION: The present invention provides a silicone modifier represented by formu...

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Bibliographic Details
Main Authors ARAI YUSUKE, HASUMI MASAHIRO, KUSUMOTO KOJI
Format Patent
LanguageEnglish
Japanese
Published 17.01.2019
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Summary:To provide a surfactant, where, when a low viscosity silicone is used as a base oil, it makes it possible to prepare an oil-in-water emulsion with long-term emulsion stability, high water repellency, and a reduced odor.SOLUTION: The present invention provides a silicone modifier represented by formula (1) (AO is a C2-4 oxyalkylene group. a is the number of methylene groups, a=2-10. b is an average number of moles of added oxyalkylene groups AO, b=3-20. Ris a hydrogen atom or a C1-4 hydrocarbon group).SELECTED DRAWING: None 【課題】低粘度シリコーンを基油とした場合に、長期間の乳化安定性を有し、撥水性が高く、臭気の少ない水中油型乳化物を調製可能な界面活性剤を提供する。【解決手段】式（１）で表されることを特徴とする、シリコーン変性剤。【化１】（ＡＯは、炭素数２〜４のオキシアルキレン基である。ａはメチレン基数を示し、ａ＝２〜１０である。ｂは、オキシアルキレン基ＡＯの平均付加モル数を示し、b＝3〜20である。Ｒ１は、水素原子または炭素数１〜４の炭化水素基である。）【選択図】 なし
Bibliography:Application Number: JP20170124948