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A kind of preparation method and application of oily antifouling agent

An antifouling agent and oil-based technology, which is applied in the field of antifouling agent preparation, can solve the problems of affecting the decorative effect, easy pollution, and affecting the durability of the appearance effect, etc., and achieves the effect of simple use method, simple preparation method and obvious antifouling effect

Active Publication Date: 2015-11-18
GUILIN UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, artificial stone as a decorative surface material currently has a big problem that affects the durability of its appearance effect, that is, it is easy to pollute, especially solid surface material artificial stone products, which are easily affected by some daily food, Daily necessities, dust, sewage and other pollution become dirty, affecting its continuous decorative effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The main raw materials for preparing oily antifouling agent in this example are isopropanol (industrial grade), dodecyltriethoxysilane (industrial grade), fluorosilicone copolymer resin (industrial grade), reactive polysiloxane ( Industrial grade), biuret curing agent (industrial grade) and aluminum-titanium composite coupling agent (industrial grade).

[0014] The concrete steps of preparing oily antifouling agent are:

[0015] Add 70 kg of isopropanol into the reaction kettle, keep the temperature at 25°C, and after the temperature is controlled, start stirring at a stirring rate of 800 rpm, and then add 5 kg of dodecyltriethoxysilane, 20 Add kilograms of fluorosilicone copolymer resin, 4.3 kilograms of reactive polysiloxane, 0.4 kilograms of aluminum-titanium composite coupling agent and 0.3 kilograms of biuret curing agent into the reactor, keep stirring during the feeding, and complete the feeding at 1200 rpm Continue stirring and mixing at a speed of 10 minutes f...

Embodiment 2

[0019] The main raw materials for preparing oily antifouling agent in this example are isopropanol (industrial grade), dodecyltriethoxysilane (industrial grade), fluorosilicone copolymer resin (industrial grade), reactive polysiloxane ( Industrial grade), biuret curing agent (industrial grade) and aluminum-titanium composite coupling agent (industrial grade).

[0020] The concrete steps of preparing oily antifouling agent are:

[0021] Add 80 kilograms of isopropanol into the reaction kettle, keep the temperature at 25°C, and after the temperature is controlled, start stirring at a stirring rate of 600 rpm, and then add 5 kilograms of dodecyltriethoxysilane, 10 Add kilograms of fluorosilicone copolymer resin, 4.2 kilograms of reactive polysiloxane, 0.4 kilograms of aluminum-titanium composite coupling agent and 0.4 kilograms of biuret curing agent into the reactor, keep stirring during the feeding, and complete the feeding at 1000 rpm Continue stirring and mixing at a speed o...

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PUM

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Abstract

The invention discloses a preparation method and application of an oily antifouling agent. Add 50~90 parts by mass of isopropanol into the reaction kettle, keep the temperature at 20°C~30°C, after the temperature is controlled, start stirring at a stirring rate of 100~1200 rpm, and then add 3~10 parts by mass of Dodecyltriethoxysilane, 5-30 parts by mass of fluorosilicone copolymer resin, 2-10 parts by mass of reactive polysiloxane, 0.1-0.5 parts by mass of aluminum-titanium composite coupling agent and 0.1-0.5 parts by mass Add parts by mass of biuret curing agent into the reaction kettle, keep stirring during the feeding, and continue stirring and mixing at a speed of 200~2000 rpm for 5~20 minutes after the feeding is completed, and a colorless transparent liquid is obtained, which is oily antifouling agent. The raw materials of the invention are cheap and easy to obtain, the preparation method is simple, the antifouling agent is simple to use, can be sprayed at normal temperature, the effect is long-lasting, water-repellent and oil-repellent, and the antifouling effect is obvious.

Description

technical field [0001] The invention belongs to the technical field of antifouling agent preparation, in particular to a preparation method and application of an oily antifouling agent. The antifouling agent is used for antifouling protection treatment of artificial stone products, including surface antifouling treatment of artificial granite, quartz stone, solid surface artificial stone countertops, walls, bathroom basins, etc. Background technique [0002] Artificial stone because of its good performance, bright color, high finish, uniform color, compression and wear resistance, good toughness, compact structure, strong and durable, light specific gravity, non-absorbent, corrosion and weathering resistance, small color difference, no fading, low radioactivity Etc. It has the advantages of comprehensive utilization of resources, and has an inestimable role in environmental protection and energy saving. It is also a veritable green building material product. It has become ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/16C09D183/04C09D5/16
Inventor 郭栋徐旭黄超
Owner GUILIN UNIVERSITY OF TECHNOLOGY