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Water-based cleaner

A technology of water-based cleaning agent and sodium metasilicate pentahydrate, which is applied in the field of cleaning agents, can solve the problems of unfavorable environmental protection, unfavorable health, and poor cleaning effect, and achieve the effects of reducing transportation costs, reducing packaging costs, and simple preparation methods

Active Publication Date: 2011-06-08
SHANGHAI JIUSHENG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] The present invention aims to solve the above problems, overcome the problems of poor cleaning effect, unfavorable to health, and unfavorable to environmental protection, and provide a water-based cleaning agent with better cleaning effect, safe use, health and environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Example 1 Test of the effect of surfactant composition ratio on detergency

[0067] Experimental method: The main washing part of the surfactant in the water-based cleaning agent of the present invention is divided into an aqueous solution with a mass fraction of 5%, and carried out according to the "Test Method for Water-based Metal Cleaning Agent JB / T 4323.2-1999". The results are shown in the table 1.

[0068] Table 1 Test of the effect of surfactant composition ratio on detergency (mass fraction%)

[0069] composition

[0070] Table 1 shows that formula 3 has good detergency and moderate foam, and the raw material cost is relatively lower than formula 1 and formula 2.

Embodiment 2

[0071] Example 2 Test of the effect of alkaline washing part on detergency and PH value

[0072] Experimental method: Distribute the main washing part of the surfactant and the alkaline washing part of the water-based cleaning agent of the present invention into an aqueous solution with a mass fraction of 5%, according to "Water-based metal cleaning agent JB / T 4323.2-1999 test method" get on.

[0073] Table 2 Test of the influence of alkaline builder components on detergency and PH value (mass fraction %)

[0074] composition

Formulation A

Formulation B

Formulation C

Formulation D

Formulation E

[0075] Surfactant main washing part

21

21

21

21

21

Triethanolamine

1

2

3

4

5

Sodium Metasilicate Pentahydrate

0.45

0.6

0.75

0.9

1.05

Disodium EDTA

0.9

1.2

1.5

1.8

2.1

water

76.7

75.2

73.8

72.3

70.9

%5Aqueous solution washing power%

90

92

95

96

97

PH value of 5% aqueous solution

8.4

8.7

9

9.5

10.1

[0076] Note: The ratio of "Surfa...

Embodiment 3

[0078] Example 3 Screening test of six water-based cleaning agent test formulas

[0079] Table 3 Water-based cleaning agent formula components: (mass fraction%)

[0080]

composition

formula

a

formula

b

formula

c

formula

d

formula

e

formula

f

The role of raw materials in the formulation

Sodium Dodecyl Sulfonate

8

5

4

8

8

5

Anionic surfactant

AES (concentration 60%)

-

10

2

2

2

8

Anionic surfactant

Sodium hydroxide

-

1.2

1.3

1

1

1

Alkaline PH regulator

Disodium EDTA

1.4

1.2

-

-

-

1.4

Metal ion chelator

Propylparaben

0.1

0.1

-

0.1

-

0.1

Food grade preservative

Casson

-

-

0.3

-

0.3

-

preservative

6501

2

3

6

2

0

3

Non-ionic surfactant

6503

1

1

-

1

2

1

Non-ionic surfactant

Sodium chloride

-

2

2.2

-

-

-

Viscosity modifier

AEO9

8

-

-

8

2

2

Non-ionic surfactant

[0081] TX-10

2

-

-

-

8

1

Non-ionic surfactant

Triethanolamine

3

-

-

-

-

-

Alkali...

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PUM

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Abstract

A water-based cleaner is prepared by surfactant primary washing part, alkaline auxiliary washing part, solvent part, preservative and water; wherein the surfactant primary washing part is compounded by anion and nonionic surfactant; the alkaline auxiliary agent part selects trolamine, sodium metasilicate pentahydrate which has dispersive action on dirt and EDTA disodium which has chelation on metallic ions, and excludes phosphate accessory aid which pollutes water quality. The solvent part selectes alcohol, glycol ether or natural orange oil extract D-limonene which have good safety performance, strong solvency and little environmental pollution. The preservative selects food grade preservative propylparaben which is safe and nontoxic. The invention adopts concentrate formula, the preparation method is simple, users can dilute the product according to object to be washed and the degree of dirt, and operate with reasonable using concentration, thus avoiding the waste of washing cost due to excessive concentration and the waste of energy. The inventive water-based cleaner reduces package cost and transportation cost, and has no adverse effect on the environment.

Description

Technical field [0001] The invention relates to a cleaning agent, in particular to a compound water-based cleaning agent, and belongs to the technical field of cleaning agents. Background technique [0002] In industrial production, the dirt in industrial sectors such as mechanical processing, petrochemical, food processing, metallurgy, shipbuilding, vehicle maintenance, printing, etc. needs to be cleaned. The dirt attached to metal parts in machinery factories is generally dusty. , Cutting materials, abrasives, abrasive paste cutting fluid, hand sweat, salt stains, acid and alkali, animal and vegetable fats, mineral oil, grease, oil stains, carbon stains, dyes, mildew and other dirt need to use cleaning agents to clean. Various public facilities and civil buildings also need to be cleaned. [0003] Cleaning agents are chemicals used to remove dirt, and are usually divided into industrial cleaning agents and daily cleaning agents. Commonly used industrial cleaning agents are roug...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D1/83C11D1/14C11D3/26C11D3/32C11D3/08C11D3/44
Inventor 朱荣龙蔡林森张铮
Owner SHANGHAI JIUSHENG IND
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