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Furan modified acrylic resin and anti-fouling paint prepared by the same

An acrylic resin, furan acrylic technology, applied in antifouling/underwater coatings, coatings, paints containing biocides, etc., to achieve the effects of not easy adhesion, simple process, and low surface energy

Inactive Publication Date: 2007-09-12
DALIAN JIAOTONG UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing antifouling paint releases toxic materials, pollutes the water environment, and endangers human health. Furan-modified acrylic resin with long-lasting staining effect and antifouling coating prepared with the resin, overcoming the deficiencies in the prior art

Method used

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Examples

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Effect test

Embodiment Construction

[0028] The furan-modified acrylic resin of the present invention is basically prepared from the following components and proportioning:

[0029] Methyl methacrylate, in parts by mass, 35 or 45 or 55 or 60 parts, that is, between 35 and 60 parts;

[0030] Butyl acrylate, in terms of parts by mass, takes 25 or 35 or 45 parts, that is, it can be between 25 and 45 parts;

[0031] α-furan acrylic acid, in terms of parts by mass, takes 5 parts, 10 parts or 15 parts, that is, it can be between 5 and 15 parts;

[0032] The initiator, in parts by mass, is 0.1 part, 0.5 part or 1 part, that is, it can be between 0.1 and 1 part.

[0033] Among the present invention, the actual consumption of above-mentioned each component is:

[0034] Methyl methacrylate 55g

[0035] Butyl acrylate 35g

[0036] α-furan acrylic acid 10g

[0037] Initiator 0.5g

[0038] Add the methyl methacrylate, butyl acrylate, and α-furan acrylic acid to a four-necked flask equipped with a stirrer, a reflux conde...

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PUM

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Abstract

This invention discloses a furan modified acrylic resin and an antifouling paint prepared with this resin. The resin is prepared with the following groups: methyl methacrylate, butyl acrylate, alpha furan acrylic acid, and initiator. The antifouling paint is prepared with the following components of formed under the proportion: furan modified acrylic resin, antifouling agent, nm TiO2, color filler, and mixed solvent. Compared with the existing antifouling paint, this invention introduce the furan modified resin with anti-pollution activity, and nm TiO2 with sterilization, making decontamination more lasting, without environmental hazard to waters, and is easy to promote with low cost and simple preparation ,.

Description

Technical field: [0001] The invention relates to a resin and a paint prepared by the resin, in particular to a furan-modified acrylic resin and an antifouling paint prepared by the resin. Background technique: [0002] The fouling caused by marine organisms on the surface of underwater facilities such as ships leads to an increase in the roughness of the bottom surface of the ship, a decrease in ship speed, and an increase in fuel consumption; it even causes damage to the anti-corrosion protective layer and accelerates the corrosion of metal components , reducing the service life of ships and offshore structures, etc., especially in the waters of coastlines, bays and ports. For example, the economic loss caused by marine biofouling in 1998, including fuel consumption and maintenance times, dry dock cleaning or repainting, etc., was as high as 1.5 billion US dollars. The huge economic loss caused by it has gradually attracted people's attention. And now it has become an issu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08F220/18C08F4/04C08F4/32C09D133/12C09D5/16
Inventor 陈美玲高宏李善文
Owner DALIAN JIAOTONG UNIVERSITY
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