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Special paint remover for port infrastructure

A paint stripper and infrastructure technology, applied in the field of paint stripping, can solve the problems of prolonged construction period, multiple brushing, low paint stripping efficiency of paint strippers, etc. Effect

Inactive Publication Date: 2017-06-13
苏州市金纳润特科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These factors lead to the low paint removal efficiency of the existing paint remover, which requires multiple brushes and prolongs the construction period

Method used

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  • Special paint remover for port infrastructure
  • Special paint remover for port infrastructure
  • Special paint remover for port infrastructure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A special paint remover for port infrastructure, consisting of the following raw materials in parts by weight:

[0023] Dibasic acid ester: 25 parts; Chlorinated paraffin: 6 parts; Acrylic acid: 20 parts; Dipropylene glycol methyl ether: 10 parts; Benzyl alcohol: 7 parts; Benzotriazole: 5 parts; Formic acid: 10 parts; Boric acid: 10 parts; ethanol: 15 parts; NP-10: 3 parts; sodium gluconate: 7 parts; polyepoxysuccinic acid: 3 parts; water: 20 parts.

[0024] A preparation method of special paint remover for port infrastructure, the specific steps are as follows:

[0025] (1) After mixing polyepoxysuccinic acid, sodium gluconate, and chlorinated paraffin, stir and ultrasonically disperse at 50°C for 2 hours;

[0026] (2) Mix benzotriazole, formic acid, boric acid, ethanol, and NP-10 uniformly at 30°C, and then quickly pour the ultrasonically dispersed mixture at 50°C obtained in step (1) at a speed of 1200r / m Stir for 10 minutes and cool to 20°C;

[0027] (3) After mi...

Embodiment 2

[0030] A special paint remover for port infrastructure, consisting of the following raw materials in parts by weight:

[0031] Dibasic acid ester: 20 parts; Chlorinated paraffin: 2 parts; Acrylic acid: 15 parts; Dipropylene glycol methyl ether: 8 parts; Benzyl alcohol: 5 parts; Benzotriazole: 2 parts; Formic acid: 5 parts; Boric acid: 8 parts; ethanol: 10 parts; NP-10: 2 parts; sodium gluconate: 5 parts; polyepoxysuccinic acid: 2 parts; water: 15 parts.

[0032] A preparation method of special paint remover for port infrastructure, the specific steps are as follows:

[0033] (1) After mixing polyepoxysuccinic acid, sodium gluconate and chlorinated paraffin, stir and ultrasonically disperse at 40°C for 3 hours;

[0034] (2) Mix benzotriazole, formic acid, boric acid, ethanol, and NP-10 uniformly at 20°C, then quickly pour the ultrasonically dispersed mixture obtained in step (1) at 40°C, at a speed of 800r / m Stir for 20 minutes and cool to 10°C;

[0035] (3) After mixing dib...

Embodiment 3

[0038] A special paint remover for port infrastructure, consisting of the following raw materials in parts by weight:

[0039] Dibasic acid ester: 22 parts; Chlorinated paraffin: 5 parts; Acrylic acid: 18 parts; Dipropylene glycol methyl ether: 9 parts; Benzyl alcohol: 6 parts; Benzotriazole: 4 parts; Formic acid: 7 parts; Boric acid: 9 parts; ethanol: 13 parts; NP-10: 2.5 parts; sodium gluconate: 6 parts; polyepoxysuccinic acid: 2.5 parts; water: 18 parts.

[0040] A preparation method of special paint remover for port infrastructure, the specific steps are as follows:

[0041] (1) After mixing polyepoxysuccinic acid, sodium gluconate, and chlorinated paraffin, stir and ultrasonically disperse at 45°C for 2.5 hours;

[0042] (2) Mix benzotriazole, formic acid, boric acid, ethanol, and NP-10 uniformly at 25°C, and then quickly pour the ultrasonically dispersed mixture at 45°C obtained in step (1), at a speed of 1000r / m Stir for 15 minutes and cool to 15°C;

[0043] (3) Afte...

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Abstract

The invention relates to a special paint remover for port infrastructure. The special paint remover for port infrastructure is composed of the following raw materials in parts by weight: 20-25 parts of dibasic ester, 2-6 parts of chlorinated paraffin, 15-20 parts of acrylic acid, 8-10 parts of dipropylene glycol monomethyl ether, 5-7 parts of benzyl alcohol, 2-5 parts of benzyl alcohol, 5-10 parts of formic acid, 8-10 parts of boric acid, 10-15 parts of ethanol, 2-3 parts of NP-10, 5-7 parts of sodium gluconate, 2-3 parts of polyepoxysuccinic acid and 15-20 parts of water. The paint remover provided by the invention is water soluble, can be mixed with a surface layer of paint for port infrastructure, permeates into the paint, and softens the paint inside, so that the coating is integrally peeled, and not only is high in paint removing efficiency, but also is time- and labor-saving for follow-up cleaning work.

Description

technical field [0001] The invention relates to the technical field of paint stripping, in particular to a special paint stripper for port infrastructure. Background technique [0002] A port has a certain area of ​​water and land, which is a place for ships to enter and exit and berth, passengers and goods to collect and distribute, and to change modes of transportation. The port provides facilities for safe berthing and operations for ships, and provides technical services such as replenishment and repairs and life services for ships. The port is composed of two parts: water area and land area. Waters include approach channels, harbor basins and anchorages. Seaports with poor natural protection conditions must build breakwaters. The water area is used for ships to navigate, operate, anchor and berth for loading and unloading, requiring appropriate depth and area, gentle current and calm water surface. There is a wharf on the shore of the land area, and there are ports,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D9/00
CPCC09D9/00C09D9/005
Inventor 宋小林
Owner 苏州市金纳润特科技有限公司
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