SU483425A1 - The method of obtaining surfactants - Google Patents
The method of obtaining surfactantsInfo
- Publication number
- SU483425A1 SU483425A1 SU1963714A SU1963714A SU483425A1 SU 483425 A1 SU483425 A1 SU 483425A1 SU 1963714 A SU1963714 A SU 1963714A SU 1963714 A SU1963714 A SU 1963714A SU 483425 A1 SU483425 A1 SU 483425A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- obtaining surfactants
- surfactants
- obtaining
- sulfopropionate
- hydrolysis
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
левого спирта прибавл ют 74,2 г бисульфита натри и 4 г гидрохинона, леремешивают 10 час при 100° С, отдел ют несульфонированные вещества, удал ют .растворитель и получают 148 г Na-p-сульфопропионата.74.2 g of sodium bisulfite and 4 g of hydroquinone are added to the left alcohol, stirred at 100 ° C for 10 hours, the non-sulfonated substances are separated, the solvent is removed and 148 g of Na-p-sulfopropionate are obtained.
В таблице приведены свойства децилового |3-сульфопропионатаThe table shows the properties of decyl | 3-sulfopropionate
КаОзЗСНгСНгСООСюНгьKaOZZSNgSNgSOOSYuNg
первичного, полученного известным способом, и -вторичного, полученного предлагаемым способом .primary, obtained in a known manner, and secondary, obtained by the proposed method.
.Полученные ПАВ тила алкилсульфонатов обладают повышенной устойчивостью к гидролизу , высокими смачивающими и моющими свойствами, хорощо раствор ютс в воде, дещевы и доступны.The resulting surfactants of alkyl alkyl sulfonates are highly resistant to hydrolysis, have high wetting and detergent properties, dissolve well in water, and are accessible.
Предмет изобретени Способ получени по.верхностно-активногоThe subject of the invention. Method for producing super-active
вещества -взаимодействием акриловой кислоты с этерифицирующим агентом с последующей обработкой полученного эфира бисульфитом нат.ри и выделением .целевого .продукта известными приемами, отличающийс тем, что, с целью повышени с.мачивающих, моющих свойств и устойчивости к гидролизу, в качестве этерифицирующего агента используют олефиновые углеводороды.substances - interaction of acrylic acid with an esterifying agent, followed by treatment of the ester obtained with sodium bisulfite and isolation of the target product by known methods, characterized in that, in order to increase the s.o. wetting, detergent properties and resistance to hydrolysis, olefinic hydrocarbons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1963714A SU483425A1 (en) | 1973-10-04 | 1973-10-04 | The method of obtaining surfactants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1963714A SU483425A1 (en) | 1973-10-04 | 1973-10-04 | The method of obtaining surfactants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU483425A1 true SU483425A1 (en) | 1975-09-05 |
Family
ID=20565808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1963714A SU483425A1 (en) | 1973-10-04 | 1973-10-04 | The method of obtaining surfactants |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU483425A1 (en) |
-
1973
- 1973-10-04 SU SU1963714A patent/SU483425A1/en active
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