JP2015134881A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2015134881A5 JP2015134881A5 JP2014006734A JP2014006734A JP2015134881A5 JP 2015134881 A5 JP2015134881 A5 JP 2015134881A5 JP 2014006734 A JP2014006734 A JP 2014006734A JP 2014006734 A JP2014006734 A JP 2014006734A JP 2015134881 A5 JP2015134881 A5 JP 2015134881A5
- Authority
- JP
- Japan
- Prior art keywords
- polyoxyethylene
- fatty acid
- salts
- acid esters
- emulsion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920001296 polysiloxane Polymers 0.000 claims description 13
- 239000000839 emulsion Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- -1 polyoxyethylene Polymers 0.000 description 31
- 235000014113 dietary fatty acids Nutrition 0.000 description 14
- 239000000194 fatty acid Substances 0.000 description 14
- 239000011780 sodium chloride Substances 0.000 description 8
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 239000004094 surface-active agent Substances 0.000 description 7
- 229920000858 Cyclodextrin Polymers 0.000 description 5
- 150000005215 alkyl ethers Chemical class 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002518 antifoaming agent Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229940080345 gamma-cyclodextrin Drugs 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- GDSRMADSINPKSL-HSEONFRVSA-N γ-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO GDSRMADSINPKSL-HSEONFRVSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000004432 carbon atoms Chemical group C* 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 150000002462 imidazolines Chemical class 0.000 description 2
- 239000007764 o/w emulsion Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- UQEAIHBTYFGYIE-UHFFFAOYSA-N Hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 208000000474 Poliomyelitis Diseases 0.000 description 1
- 229920001451 Polypropylene glycol Polymers 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- CXQXSVUQTKDNFP-UHFFFAOYSA-N Simethicone Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 1
- CZMRCDWAGMRECN-GDQSFJPYSA-N Sucrose Natural products O([C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](CO)O1)[C@@]1(CO)[C@H](O)[C@@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-GDQSFJPYSA-N 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 125000006177 alkyl benzyl group Chemical group 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 230000003254 anti-foaming Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000001804 emulsifying Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Substances CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical class [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Description
一般式（１）で表されるオルガノポリシロキサンの２５℃における粘度は、０．６５〜１×１０４ｍＰａ・ｓである。（Ａ）成分の２５℃における粘度が、０．６５ｍＰａ・ｓであるのは、ジメチルポリシロキサンとしての最小単位であるヘキサメチルジシロキサンの場合である。粘度が１×１０４ｍＰａ・ｓを超えると、乳化が困難となり、安定なエマルジョンを得ることが難しい。（Ａ）成分の２５℃における粘度は、好ましくは、５〜８×１０３ｍＰａ・ｓである。一般式（１）で表されるオルガノポリシロキサンは、粘度が前記の範囲にある限り、高粘度のオルガノポリシロキサンと低粘度のオルガノポリシロキサンの混合物であってもよい。むしろ、混合物とすることにより、単一の分子量分布を有するオルガノポリシロキサンを用いる場合よりも、高重合度で高粘度のオルガノポリシロキサン成分を多量に含むこととなるために、用途によっては好ましい場合がある。 The viscosity at 25 ° C. of the organopolysiloxane represented by the general formula (1) is 0.65 to 1 × 10 4 mPa · s. The viscosity of component (A) at 25 ° C. is 0.65 mPa · s in the case of hexamethyldisiloxane which is the minimum unit as dimethylpolysiloxane. When the viscosity exceeds 1 × 10 4 mPa · s, emulsification becomes difficult and it is difficult to obtain a stable emulsion. The viscosity of component (A) at 25 ° C. is preferably 5 to 8 × 10 3 mPa · s. The organopolysiloxane represented by the general formula (1) may be a mixture of a high-viscosity organopolysiloxane and a low-viscosity organopolysiloxane as long as the viscosity is in the above range. Rather, by using a mixture, it may contain a large amount of organopolysiloxane component having a high degree of polymerization and a higher viscosity than when using an organopolysiloxane having a single molecular weight distribution. .
本発明のエマルジョン組成物は、更に（Ｄ）界面活性剤を併用することができる。界面活性剤を併用することにより、γ−シクロデキストリンを用いて乳化したエマルジョンの安定性を更に向上させることができ、その効果は、（Ａ）成分の配合量が少ない場合に特に大きい。（Ａ）成分としてシリカを含有するシリコーン消泡剤コンパウンドを用いる場合には、（Ａ）成分の配合量が少ない場合が多く、（Ｄ）界面活性剤の併用は効果が特に大きい。また、（Ａ）成分としてシリコーン消泡剤コンパウンドを用いたエマルジョンを排水処理等で消泡剤用途に用いる場合には、希釈して用いることが多く、（Ｄ）界面活性剤の併用は希釈安定性を向上させる点でも効果がある。用いる界面活性剤の量は、（Ｂ）成分のγ−シクロデキストリンに対して等量以下であり、γ−シクロデキストリン１００質量部に対して、５〜１００質量部である。界面活性剤の量がγ−シクロデキストリンに対して、５質量部未満では、（Ａ）成分としてシリコーン消泡剤コンパウンドを用いた場合の希釈安定性の向上効果は十分ではなく、１００質量部を超える場合には、界面活性剤によらず、γ−シクロデキストリンによりシリコーンを乳化するという本発明の目的にそぐわないこととなる。 The emulsion composition of the present invention can further contain (D) a surfactant. By using the surfactant in combination, the stability of the emulsion emulsified with γ-cyclodextrin can be further improved, and the effect is particularly great when the amount of component (A) is small. When using a silicone antifoam compound containing silica as the component (A), the amount of the component (A) is often small, and the combined use of the surfactant (D) is particularly effective. In addition, when an emulsion using a silicone antifoam compound as the component (A) is used for antifoaming in wastewater treatment, etc., it is often diluted and used in combination with (D) a surfactant. It is also effective in improving the performance. The amount of surfactant used is less than equivalent amount with respect to .gamma.-cyclodextrin as the component (B), .gamma. respect cyclodextrin 100 mass parts, 5 to 100 mass parts. When the amount of the surfactant is less than 5 parts by mass with respect to γ-cyclodextrin, the effect of improving the dilution stability when the silicone antifoam compound is used as the component (A) is not sufficient, and 100 parts by mass is sufficient. When exceeding, it will not meet the purpose of the present invention of emulsifying silicone with γ-cyclodextrin regardless of the surfactant.
カチオン系界面活性剤としては、アルキルトリメチルアンモニウム塩類、ジアルキルジメチルアンモニウム塩類、アルコキシプロピルトリメチルアンモニウム塩類、アルキルジメチルベンジルアンモニウム塩類、ポリオキシエチレンアルキルジメチルアンモニウム塩類、ジポリオキシエチレンアルキルメチルアンモニウム塩類、トリポリオキシエチレンアルキルアンモニウム塩類、アルキルベンジルジメチルアンモニウム塩類、アルキルピリジニウム塩類、モノアルキルアミン塩類、モノアルキルアミドアミン塩類、スルホニウム塩類、ホスホニウム塩類等が例示される。両性界面活性剤としては、イミダゾリン化合物類、アルキルジメチルアミンオキシド類、アルキルジメチルカルボキシベタイン類、アルキルアミドプロピルベタイン類、アルキルアミドプロピルジメチルカルボキシベタイン類、アルキルヒドロキシスルホベタイン類、アルキルカルボキシメチルヒドロキシエチルイミダゾリニウムベタイン類等が例示される。 Cationic surfactants include alkyltrimethylammonium salts, dialkyldimethylammonium salts, alkoxypropyltrimethylammonium salts, alkyldimethylbenzylammonium salts, polyoxyethylene alkyldimethylammonium salts, dipolyoxyethylene alkylmethylammonium salts, tripolyoxyethylene alkyl ammonium salts, alkyl benzyl dimethyl ammonium salts, Arukirupiriji two um salts, monoalkylamine salts, monoalkylamide amine salts, sulfonium salts, phosphonium salts and the like. Amphoteric surfactants include imidazoline compounds, alkyldimethylamine oxides, alkyldimethylcarboxybetaines, alkylamidopropylbetaines, alkylamidopropyldimethylcarboxybetaines, alkylhydroxysulfobetaines, alkylcarboxymethylhydroxyethyl imidazolines. Examples include nitrobetaines.
ノニオン系界面活性剤としては、ポリオキシアルキレンアルキルエーテル類、ポリオキシアルキレンアルキルフェニルエーテル類、ポリオキシアルキレンアルキルエステル類、グリセリン脂肪酸エステル類、ポリグリセリン脂肪酸エステル類、プロピレングリコール脂肪酸エステル類、ソルビタン脂肪酸エステル類、ショ糖脂肪酸エステル類、ポリオキシエチレン脂肪酸エステル類、ポリオキシエチレングリセリン脂肪酸エステル類、ポリオキシエチレンプロピレングリコール脂肪酸エステル類、ポリオキシエチレンソルビタン脂肪酸エステル類、ポリオキシエチレンソルビット脂肪酸エステル類、ひまし油あるいは硬化ひまし油のポリオキシエチレン付加物、高級脂肪酸アルカノールアミド類、ポリオキシエチレン脂肪酸アミド類、ポリオキシエチレン変性オルガノポリシロキサン類、ポリオキシエチレンポリオキシプロピレン変性オルガノポリシロキサン類等が例示される。これらの中で好ましいものは、ポリオキシアルキレンアルキルエーテル類、ポリグリセリン脂肪酸エステル類、ソルビタン脂肪酸エステル類である。ポリオキシアルキレンアルキルエーテル類として、ポリオキシアルキレン基が炭素数２及びまたは３のアルキレンであり、アルキル基がとして炭素数８〜２０の直鎖または分岐のアルキルからなるものが好ましい。このようなポリオキシアルキレンアルキルエーテル類の具体例として、ポリオキシエチレンデシルエーテル、ポリオキシエチレンドデシルエーテル、ポリオキシエチレンウンデシルエーテル、ポリオキシエチレントリデシルエーテル、ポリオキシエチレンヘキサデシルエーテル、ポリオキシエチレンオクタデシルエーテル等をあげることができ、これらのポリオキシエチレン基がポリオキシエチレンとポリオキシプロピレンとの共重合体となったものであってもよい。 Nonionic surfactants include polyoxyalkylene alkyl ethers, polyoxyalkylene alkyl phenyl ethers, polyoxyalkylene alkyl esters, glycerin fatty acid esters, polyglycerin fatty acid esters, propylene glycol fatty acid esters, sorbitan fatty acid esters. Sucrose fatty acid esters, polyoxyethylene fatty acid esters, polyoxyethylene glycerin fatty acid esters, polyoxyethylene propylene glycol fatty acid esters, polyoxyethylene sorbitan fatty acid esters, polyoxyethylene sorbit fatty acid esters, castor oil or Polyoxyethylene adduct of hydrogenated castor oil, higher fatty acid alkanolamides, polyoxyethylene fatty acid amides, polio Shiechiren modified organopolysiloxanes, polyoxyethylene polyoxypropylene-modified organopolysiloxanes and the like. Among these, preferred are polyoxyalkylene alkyl ethers, polyglycerin fatty acid esters, and sorbitan fatty acid esters. As polyoxyalkylene alkyl ethers, those in which the polyoxyalkylene group is alkylene having 2 or 3 carbon atoms and the alkyl group is composed of linear or branched alkyl having 8 to 20 carbon atoms are preferable. Specific examples of such polyoxyalkylene alkyl ethers include polyoxyethylene decyl ether, polyoxyethylene dodecyl ether, polyoxyethylene undecyl ether, polyoxyethylene tridecyl ether, polyoxyethylene hexadecyl ether, polyoxyethylene octadecyl ether Ethers and the like can be mentioned, and these polyoxyethylene groups may be copolymers of polyoxyethylene and polyoxypropylene.
＜保存安定性試験＞
調製した水中油型エマルジョンの乳化物を５０ｍｌスクリュー管瓶に入れ、１ヶ月静置後にオイル浮きが見られないか目視で確認した。オイル浮きが見られなければ良好、オイル浮きが見られれば不良と判定した。
＜希釈安定性試験＞
精製水１８０ｇに調製した水中油型エマルジョンの乳化物２０ｇを加えてよく撹拌し、１時間静置後に固形分と精製水の分離が見られないか目視で確認した。分離が見られなければ良好、分離が見られれば不良と判定した。
<Storage stability test>
The prepared emulsion of oil-in-water emulsion was put into a 50 ml screw tube bottle, and it was visually confirmed whether oil floating was observed after standing for 1 month. It was judged as good if no oil floating was observed, and poor if oil floating was observed.
<Dilution stability test>
And stirred well by adding an emulsion 20g of were made adjusted to purified water 180g oil-in-water emulsion, separation of solids and purified water was confirmed or not observed visually hour standing. If no separation was observed, it was judged as good, and if separation was seen, it was judged as bad.
＜消泡効果＞
調製した水中油型エマルジョンの乳化物０．２ｇ、アルキルスルホン酸ナトリウム８ｇ、精製水２００ｇの混合液を作製し、１分間泡立て器で泡立出せた後、泡立ちが消えるまでの時間を測定した。泡立ちが消えるまでの時間が、２分以上で弱い、１分以上２分未満でやや強い、１分未満で強いと判定した。
<Defoaming effect>
Emulsion 0.2 g, sodium alkylsulfonate 8g temper made by oil-in-water emulsions, to prepare a mixed solution of purified water 200 g, after they put out foaming in 1 minute whisk, to measure the time until the bubbling disappeared . It was determined that the time until foaming disappeared was weak at 2 minutes or more, slightly strong at 1 minute or more and less than 2 minutes, and strong at less than 1 minute.
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014006734A JP6170444B2 (en) | 2014-01-17 | 2014-01-17 | Oil-in-water silicone emulsion composition |
| PCT/EP2014/078687 WO2015106929A1 (en) | 2014-01-17 | 2014-12-19 | Oil-in-water silicone emulsion composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014006734A JP6170444B2 (en) | 2014-01-17 | 2014-01-17 | Oil-in-water silicone emulsion composition |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015134881A JP2015134881A (en) | 2015-07-27 |
| JP2015134881A5 true JP2015134881A5 (en) | 2016-09-29 |
| JP6170444B2 JP6170444B2 (en) | 2017-07-26 |
Family
ID=52354928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014006734A Active JP6170444B2 (en) | 2014-01-17 | 2014-01-17 | Oil-in-water silicone emulsion composition |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6170444B2 (en) |
| WO (1) | WO2015106929A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3075604B1 (en) * | 2017-12-21 | 2020-07-03 | Roquette Freres | EMULSIFYING COMPOSITION AND METHOD FOR MANUFACTURING A PICKERING EMULSION COMPOSITION O / W. |
| CN113227239B (en) * | 2018-12-18 | 2023-01-10 | 信越化学工业株式会社 | Addition-curable silicone rubber composition and method for producing same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5858139A (en) * | 1981-10-01 | 1983-04-06 | Nippon Saafuakutanto Kogyo Kk | Emulsifier composition and preparation thereof |
| JPS60262827A (en) * | 1984-06-11 | 1985-12-26 | Shin Etsu Chem Co Ltd | Silicone emulsion |
| US5514367A (en) * | 1994-02-28 | 1996-05-07 | Estee Lauder, Inc. | Skin tanning compositions and methods for their preparation and use |
| JPH09315937A (en) * | 1996-03-25 | 1997-12-09 | Shiseido Co Ltd | Gelled composition, emulsion composition and preparation for external use for skin |
| JP3664734B2 (en) * | 1996-05-20 | 2005-06-29 | 株式会社資生堂 | Oil-in-water emulsified composition and oil-in-water emulsifier |
| US20030211069A1 (en) * | 2002-05-09 | 2003-11-13 | The Procter & Gamble Company | Rinsable skin conditioning compositions |
-
2014
- 2014-01-17 JP JP2014006734A patent/JP6170444B2/en active Active
- 2014-12-19 WO PCT/EP2014/078687 patent/WO2015106929A1/en active Application Filing
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2020000048A (en) | High stability polymer compositions for enhanced oil recovery applications. | |
| ES2712626T3 (en) | Defoaming agent for liquid detergent | |
| JP2007222812A (en) | Defoaming agent composition | |
| MX337458B (en) | Defoamer formulation and methods for making and using same. | |
| JP4338674B2 (en) | Antifoam composition | |
| MX2020000170A (en) | High stability polymer compositions with siloxane polyether compounds for enhanced oil recovery applications. | |
| JP5905603B2 (en) | Process for producing antifoam composition | |
| JPH01317505A (en) | Silicone foaming control composition | |
| MX2020000171A (en) | High stability polymer compositions with poly(alkyl) acrylate compounds for enhanced oil recovery applications. | |
| JP2019509887A (en) | Antifoam composition for detergent | |
| RU2018105097A (en) | NON-CORROSIVE STRONG ALKALINE CLEANING COMPOSITION | |
| KR20130049205A (en) | A sillicone emulsion | |
| JP2015134881A5 (en) | ||
| CN104449632B (en) | A kind of oil resistant foaming agent and preparation method thereof | |
| AR062044A1 (en) | FORMULATIONS BIOCIDES STABLE, LOW VOC, LOW VISCOSITY AND METHOD TO MAKE SUCH FORMULATIONS | |
| JP2012158586A (en) | Liquid skin detergent composition | |
| JP2016093800A (en) | Manufacturing method of polymer coagulant | |
| RU2017116618A (en) | METHOD OF FIGHTING DEPOSITS OF STICKY SUBSTANCES IN TECHNOLOGIES OF CELLULOSE BREWING AND PAPER MANUFACTURE | |
| KR101925666B1 (en) | A method to treat flushing liquor systems in coke plants | |
| WO1998000216A1 (en) | Aqueous silicone defoaming agent | |
| US20180193771A1 (en) | Defoaming compositions for detergents | |
| JP4395480B2 (en) | Solid antifoam composition and method for producing the same | |
| JP2014114273A5 (en) | ||
| JP6170444B2 (en) | Oil-in-water silicone emulsion composition | |
| JP2019037975A (en) | Defoaming agent composition for excreta treatment liquid and method for using the same |