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Water-based cleaner

A water-based cleaning agent and solvent technology, applied in the field of cleaning agents, can solve problems such as unfavorable environmental protection, poor cleaning effect, and unfavorable health, and achieve the effects of reducing transportation costs, reducing packaging costs, and simple preparation methods.

Active Publication Date: 2009-09-23
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] The test of the impact of embodiment 1 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 is carried out according to "Water-based Metal Cleaning Agent JB / T 4323.2-1999 Test Method", the results are shown in the table 1.

[0068] The test (mass fraction %) of the impact of table 1 surfactant component ratio on detergency

[0069] composition

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

Embodiment 2

[0071] Example 2 The test of the impact of the alkaline builder part on detergency and pH value

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

[0073] The test (mass fraction %) of the impact of table 2 alkaline builder components on detergency and pH value

[0074] composition

Formula A

Formula B

Formula C

Formula D

Formula E

Surfactant main wash 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 ...

Embodiment 3

[0077] Embodiment 3 six kinds of water-based cleaning agent test formula screening test

[0078] Table 3 water-based cleaning agent formulation components: (mass fraction %)

[0079]

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 adjuster

Disodium EDTA

1.4

1.2

-

-

-

1.4

metal ion chelating agent

Propylparaben

0.1

0.1

-

0.1

-

0.1

Food Grade Preservatives

Casson

-

-

0.3

-

0.3

- ...

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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 compounded water-based cleaning agent, belonging to the technical field of cleaning agents. Background technique [0002] In industrial production, such as mechanical processing, petrochemical, food processing, metallurgy, shipbuilding, vehicle maintenance, printing and other industrial sectors, the dirt needs to be cleaned. The dirt attached to metal parts in machinery factories generally has dust , Cutting objects, abrasives, abrasive paste cutting fluid, hand sweat, salt traces, acid and alkali, animal and vegetable oils, mineral oils, grease, oil stains, carbon traces, dyes, mildew and other dirt need to be cleaned with cleaning agents. All kinds of public facilities and civil buildings also need to be cleaned. [0003] Cleaning agents are chemicals used to remove dirt and can generally be divided into industrial cleaning agents and daily cleaning agents. Commonly used industrial clean...

Claims

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Application Information

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Patent Type & Authority Applications(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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