Multi-surface cleaning agent containing tea saponin modified surfactant

A technology of surfactant and tea saponin, applied in the direction of surface active detergent composition, polymer surface active compound, detergent compounding agent, etc., can solve the problems of difficult rinsing, strong foaming performance, medium and high detergency ability , to achieve the effect of easy rinsing, excellent foam performance and strong detergency

Active Publication Date: 2020-08-28
SHANGHAI YINUO BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

China has the highest output of camellia oleifera and tea trees, and produces a large amount of tea seeds and tea seed cakes every year. On the other hand, tea seed cakes contain 10-12% tea saponin, although tea saponin is a kind of natural surfactant, But in real life, tea saponin cleaning agents have not been effectively applied, and a large part of the reason is still due to the influence of some properties of tea saponin, such as its strong foaming performance and not easy to rinse; the decontamination ability is only Medium and high reasons

Method used

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  • Multi-surface cleaning agent containing tea saponin modified surfactant
  • Multi-surface cleaning agent containing tea saponin modified surfactant
  • Multi-surface cleaning agent containing tea saponin modified surfactant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Synthesis of Tea Saponin PO / EO Block Polyether Modified Surfactant Ⅰ:

[0033] Add tea saponin and dimethyl sulfoxide to the autoclave, add the catalyst MCT-09, replace the air in the reactor with nitrogen, raise the temperature to 150 degrees Celsius, vacuumize, slowly feed propylene oxide, and control the The pressure is 3-4 standard atmospheres, and the reaction is stirred for 4 hours. When the pressure of the reactor drops to normal pressure, add MCT-09, slowly feed ethylene oxide, control the pressure in the kettle to 3-4 standard atmospheres, and continue to heat up After reaching 150 degrees Celsius, react for 4 hours. After the temperature of the kettle drops to normal pressure, cool to room temperature, vacuumize, replace the gas in the kettle with nitrogen, filter the reaction solution to remove the catalyst, concentrate the reaction solution and add it to petroleum ether to precipitate a solid. , and the solid obtained after filtering is dried to obtain a tea...

Embodiment 2

[0038] Synthesis of Tea Saponin EO / PO Block Polyether Modified Surfactant Ⅱ:

[0039] Add tea saponin and dimethyl sulfoxide to the autoclave, add the catalyst MCT-09, replace the air in the reactor with nitrogen, raise the temperature to 140 degrees Celsius, vacuumize, slowly feed ethylene oxide, and control the reactor The internal force is 3-4 standard atmospheres, and the reaction is stirred for 4 hours. When the pressure of the reactor drops to normal pressure, add MCT-09, slowly feed propylene oxide, control the pressure in the kettle to 3-4 standard atmospheres, and continue to heat up to After reacting at 140 degrees Celsius for 4 hours, after the temperature of the kettle dropped to normal pressure, cool to room temperature, vacuumize, replace the gas in the kettle with nitrogen, filter the reaction solution to remove the catalyst, concentrate the reaction solution and add it to petroleum ether to precipitate a solid. The solid obtained after filtering is dried to obt...

Embodiment 3

[0044] Formula 1: In parts by mass, 10 parts of tea saponin modified surfactant (Ⅰ-1), 4 parts of fatty alcohol polyoxyethylene ether butyl-capped, 2 parts of alkyl glycoside APG 08, 7 parts of sodium citrate , 5 parts of sodium gluconate, 0.2 parts of sodium bicarbonate, 12 parts of ethylene glycol monobutyl ether, 0.1 part of preservative, and 100 parts of water. The preservative is methylisothiazolinone.

[0045] In formula 2-6, in addition to replacing the tea saponin modified surfactant (I-1) in formula 1 with I-2, I-3, II-1, II-2, and II-3, other components constant.

[0046] Formula 7: Except that the tea saponin-modified surfactant (I-1) in formula 1 was replaced with tea saponin, other components remained unchanged.

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Abstract

The invention discloses a multi-surface cleaning agent containing a tea saponin modified surfactant. 100 parts of the multi-surface cleaning agent are prepared from, by mass, 5 to 15 parts of a tea saponin modified surfactant, 3 to 6 parts of butyl-terminated fatty alcohol polyoxyethylene ether, 1 to 3 parts of alkyl glycoside, 6 to 10 parts of sodium citrate, 3 to 5 parts of sodium gluconate, 0.1to 0.2 part of sodium bicarbonate, 10 to 15 parts of ethylene glycol monobutyl ether, 0.1 to 0.2 part of a preservative, and the balance of water. The tea saponin modified surfactant disclosed by theinvention has the characteristics of strong detergency and low foam, is green and environment-friendly, and is biodegradable; and the cleaning agent is especially suitable for surface cleaning and easy to rinse. The detergency of the multi-surface cleaning agent containing the tea saponin modified surfactant reaches 90% or above, and the multi-surface cleaning agent has a very good cleaning effect and excellent foam performance.

Description

technical field [0001] The invention belongs to the technical field of surfactants and cleaning agents, in particular to a multi-surface cleaning agent of a tea saponin modified surfactant. Background technique [0002] Tea saponin, also known as tea saponin, is a kind of glycoside compound extracted from tea tree seeds (tea seeds, tea seeds). It is a kind of natural surfactant with good performance. It can be widely used in light industry, chemical industry, pesticide , feed, breeding, textiles, oil extraction, mining, building materials and highway construction and other fields. [0003] It has been proved by research that the HLB value of tea saponin is about 16, which can significantly reduce surface tension, has good detergency and wetting ability, and has strong foaming ability and foam stabilizing performance. Easy to biodegrade, it is a kind of green natural surfactant. China has the highest output of camellia oleifera and tea trees, and produces a large amount of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/825C11D3/00C11D3/10C11D3/20C08G65/28
CPCC08G65/2609C08G65/2615C08G65/2654C08G65/266C11D1/008C11D1/662C11D1/721C11D1/825C11D3/0094C11D3/10C11D3/2068C11D3/2086
Inventor 冉晓玲
Owner SHANGHAI YINUO BIOTECH CO LTD
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