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Atomic ash

A technology of putty and curing agent, applied in the direction of filling slurry, etc., can solve the problems of poor adhesion of putty, low relative content, suitable for cracking, etc., and achieve the effect of fast drying speed, good grinding performance and less environmental pollution

Inactive Publication Date: 2004-05-05
陈希元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, atomic ash is often used as filling material before painting metal surfaces or wooden surfaces in automobiles, machine tools and other manufacturing industries. To improve the quality and efficiency of spray paint, in order to solve the above problems, the main components of atomic ash are unsaturated resin, styrene, methacrylic acid-β -Xiang ethyl fat, N, N xylidine, hydroquinone, benzoic acid, cobalt cyanate, talcum powder and titanium dioxide, due to the large amount of styrene in their formula, the relative content of solids is low, resulting in the deposition of atomic ash Poor strength, difficult to polish, easy to crack, although it has the advantages of fast curing and good weather resistance, it is prone to cracks, peeling, and bubbling, which affects the use effect and appearance quality of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Take each component and its content in the main agent in parts by weight:

[0030] Unsaturated resin 100 Styrene 17 Talc 195 Titanium dioxide 1 Lithopone 2 Ultramarine 1

[0031] Active silica 4 Cobalt isooctanoate 3.5 Tert-butylcatechol 0.5 N,N-dimethylaniline 0.3

[0032] Take each component and its content in the curing agent in parts by weight as:

[0033] Cyclohexanone peroxide 45 Dibutyl phthalate 45 Fumed white carbon black 10

[0034] The ratio of main agent to curing agent is 100:2.5.

Embodiment 2

[0036] Take each component and its content in the main agent in parts by weight:

[0037] Unsaturated resin 100 Styrene 5 Talc 130 Titanium dioxide 1 Ultramarine 0.02

[0038] Active silica 2 Cobalt isooctanoate 1.5 Tert-butylcatechol 0.075 N,N-dimethylaniline 0.125

[0039] Take each component and its content in the curing agent in parts by weight as:

[0040] Cyclohexanone peroxide 50 Fumed white carbon black 10 Dibutyl phthalate 40

[0041] The ratio of main agent to curing agent is 100:2.

Embodiment 3

[0043] Take each component and its content in the main agent in parts by weight:

[0044] Unsaturated resin 100 Styrene 8 Talc 140 Titanium dioxide 2

[0045] Active silica 3 isooctyl ether cobalt 1.8 tert-butylcatechol 0.02 N,N-dimethylaniline 0.15

[0046] Take each component and its content in the curing agent in parts by weight as:

[0047] Cyclohexanone peroxide 44 Fumed white carbon black 12 Dibutyl phthalate 44

[0048] The ratio of the main agent to the curing agent is the same as in Example 1

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PUM

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Abstract

The present invention discloses an atomic putty. Its solidifying agent is formed from cyclohexanone peroxide, dibutyl phthalate and gas-phase white carbon black. It its main preparation, its all ingredients and their contents (by weight portion) are: unsaturated resin 100, styrene 0-17, talcum powder 130-195, Orr white and / or titanium pigment 0-5, active silicon dioxide 2-8, cobalt isocaprylate 1.5-3.5, ultramarine 0-1, tert-butyl pyrocatechol 0.01-0.5 and N.N-dimethyl aniline 0.125-0.3. It possesses the advantages of quick drying speed, strong adhesive force, good sanding property, good thixotropy, good weatherability, good stability and long storage time, and can be extensively used in the fields of automobile making and repairing industry, ship, locomotive, high-grade furniture and domestic electric appliances.

Description

Technical field: [0001] The present invention relates to chemical coatings, in particular to putty used for surface coating of machine tools and automobiles. Background technique: [0002] At present, putty is commonly used as a filling material before painting on metal or wooden surfaces in automobiles, machine tools and other manufacturing industries. However, putty is slow to solidify, poor adhesion, difficult to polish, suitable for cracking, and affected by changes in humidity in the environment. In order to solve the above-mentioned problems, the main components of the putty in the patent application for the "Formulation of Putty Putty" disclosed in the patent application publication number CN1097200 are unsaturated resin, styrene, and methacrylic acid-β -Xiang Yizhi, N, N-xylene amine, hydroquinone, benzoic acid, cobalt talcum acid, talcum powder and titanium dioxide, due to the large amount of styrene in the formulation and the low relative content of solids, resulting in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/34
Inventor 陈希元
Owner 陈希元