Organic silicon surface treatment solution

A surface treatment liquid and silicone technology, applied in the direction of adhesive additives, non-polymer adhesive additives, coatings, etc., can solve the problems of long curing time, poor resistance to organic solvents, low adhesion, etc., to achieve curing Short time, strong resistance to organic solvents, good sealing effect

Inactive Publication Date: 2015-04-01
JIANGSU NUOFEI NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing silicone surface treatment liquid has long curing time, low adhesion and poor resistance to organic solvents.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The organic silicon surface treatment liquid is prepared by reacting the following raw materials according to parts by weight:

[0025] 45 parts of diphenyldimethoxysilane;

[0026] 10 parts vinyl;

[0027] 1 part of methyl ethyl ketone;

[0028] 5 parts of ethoxyethanol;

[0029] 0.5 parts of iron oxide;

[0030] 0.5 parts of catalyst;

[0031] 5 parts of dimethylpropane.

Embodiment 2

[0033] The organic silicon surface treatment liquid is prepared by reacting the following raw materials according to parts by weight:

[0034] 60 parts of diphenyldimethoxysilane;

[0035] 15 parts vinyl;

[0036] 5 parts of methyl ethyl ketone;

[0037] 8 parts of ethoxyethanol;

[0038] 0.8 parts of iron oxide;

[0039] 1 part catalyst;

[0040] 15 parts of dimethyl propane.

Embodiment 3

[0042] The organic silicon surface treatment liquid is prepared by reacting the following raw materials according to parts by weight:

[0043] 55 parts of diphenyldimethoxysilane;

[0044] 13 parts vinyl;

[0045] 3 parts of methyl ethyl ketone;

[0046] 7 parts of ethoxyethanol;

[0047] 0.6 parts of iron oxide;

[0048] 0.8 parts of catalyst;

[0049] 11 parts of dimethyl propane.

[0050] The preparation method of above each embodiment:

[0051] (1) Add diphenyldimethoxysilane, vinyl, methyl ethyl ketone to the kneader in order, and stir evenly;

[0052] (2) Continue to add dimethyl propane, heat up and vacuumize and stir to obtain the base material;

[0053] (3) Grinding the prepared base material into a powder base material with a grinder;

[0054] (4) Add the powdery base material into the stirring tank, then add ethoxyethanol, catalyst, iron oxide, and stir evenly under vacuum to prepare the organic silica gel.

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PUM

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Abstract

The invention relates to a silicon surface treatment solution and particularly relates to an organic silicon surface treatment solution. The organic silicon surface treatment solution is prepared from the following raw materials in parts by weight: 45-60 parts of diphenyldimethoxysilane, 10-15 parts of vinyl, 1-5 parts of methyl ethyl ketone, 5-8 parts of ethoxyethanol, 0.5-0.8 part of ferric oxide, 0.5-1 part of a catalyst and 5-15 parts of dimethylpropane. The organic silicon surface treatment solution provided by the invention can be cured at room temperature, is short in curing time, has a good bonding force, can be used for bonding various materials, and is strong in organic solvent resistance and good in sealing property.

Description

technical field [0001] The invention relates to a silicon surface treatment liquid, especially an organic silicon surface treatment liquid. Background technique [0002] Due to the unique structure of silicone surface treatment liquid, it combines the properties of inorganic materials and organic materials, and has excellent high and low temperature resistance, water resistance, corrosion resistance, and atmospheric aging resistance. It is mainly used in sealing, bonding, coating, Waterproof, moistureproof, inert surface treatment, etc. However, the existing organic silicon surface treatment liquid has long curing time, low cohesive force and poor resistance to organic solvents. Contents of the invention [0003] In order to solve the above problems, the present invention provides a silicone surface treatment liquid with short curing time and strong cohesive force. The specific technical scheme is: [0004] Organosilicon surface treatment liquid is prepared according to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/04C09D7/12C09J183/04C09J11/04C09J11/06
Inventor 邹玥
Owner JIANGSU NUOFEI NEW MATERIAL TECH
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