CZ307699B6 - Paint for vehicle paint repair - Google Patents

Abstract

The paint for repairing the paint varies from 2.2 to 21.8% by weight. % pigment mixture, 25 to 40 wt. % N-butyl acetate, 0.6 to 5 wt. % butan-1-ol, 3 to 10.7 wt. 2-methoxy-1-methylethyl acetate, 2.5 to 7 wt. 1-methoxypropanol, 1.9 to 7.25 wt. % of a mixture of xylene isomers, 1-2 wt. % ethylbenzene, 10 to 22 wt. % acrylic resin and 20 to 35 wt. ethanol. The paint for repairing the paint varnish is a refill reservoir cartridge for reusable, provided with a release valve coupled to the absorbent pen tip.

Description

Technical field

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle paint repair paint intended in particular for a refill pen reservoir having a leak valve connected to a absorbent pen tip.

BACKGROUND OF THE INVENTION

During the operation of vehicles, the paint is often abraded. For minor scratches on vehicles, a paint applicator is needed so that the vehicle owner can easily repair the paintwork himself. The paints currently used for vehicle paint repair are mixtures of pigments, solvents and possibly resins, where it is important that they dry quickly in the repaired area of the body. They are usually supplied in a bottle with a brush. However, working with the brush is difficult for most laymen. The paint is very unsightly after such repair. A applicator in the form of a pencil or a pen is preferable. The use of known colors for repair pens is not ideal. On the tip of the repair pen, it is relatively quick to dry and to reduce the functionality of the whole product and after a long time to its complete deterioration. Thus, the repair pen is practically not reusable for extended periods of time.

EP 2444461 describes a car scratch paint comprising acrylic resin, methylpropyl ketone, acetone and SiO2 in a solvent and polishing cloth kit. Working with the set is a problem for laymen, the resulting effect of paint repair is unsightly.

US 5783254 discloses a car scratch syringe applicator and a blend composition comprising a paint and a solvent comprising mineral oil, acetone, xylene and linseed oil. Again, this is a set whose use is difficult for a layman and the result is not satisfactory.

Another previously known solution is a universal transparent resin for filling grooves. While this solution partially fulfills the function, it is an emergency solution as it does not cover the scratched color. Wax-based pencils are also used, which do not dry and are easy to use, but provide only a transient solution as they are washed in a car wash.

SUMMARY OF THE INVENTION

These drawbacks are eliminated by the paint for repairing the vehicle paint according to the invention.

The vehicle paint repair paint contains 2.2 to 21.8 wt. % pigment mixture, 25 to 40 wt. % N-butyl acetate, 0.6 to 5 wt. % butan-1-ol, 3 to 10.7 wt. % Of 2-methoxy-1-methyl-ethyl acetate, 2.5 to 7 wt. % Of 1-methoxypropanol, 1.9 to 7.25 wt. % of a mixture of xylene isomers, 1 to 2 wt. % ethylbenzene, 10 to 22 wt. % acrylic resins and 20 to 35 wt. ethanol.

Preferably, the vehicle paint repair paint contains 2.85 to 2.88 wt. % pigment mixture, 27 to 28 wt. % N-butyl acetate, 0.9 to 3.3 wt. % butan-1-ol, 5.3 to 6.6 wt. % 2-methoxy-1-methylethyl acetate, 3.3 wt. % Of 1-methoxypropanol, 7 to 7.25 wt. % xylene isomer mixture, 1 wt. % ethylbenzene, 22 wt. % acrylic resins and 26.95 to 29.37 wt. ethanol

The pigments are preferably selected from pigment black, pigment blue violet transparent, pigment copper red pearl, pigment dark yellow, pigment deep black, pigment green blue, pigment light gray transparent, pigment metallic coarse, pigment metallic coarse extra, pigment metallic

- 1 CZ 307699 B6 coarse high, pigment metallic fine, pigment orange, pigment orange red transparent, pigment orange yellow, pigment red bright, pigment red orange, pigment red pearl, pigment red violet transparent, pigment violet, pigment violet red transparent, pigment violet transparent, pigment white, pigment white transparent, pigment yellow orange and pigment yellow green.

The vehicle paint repair paint is preferably a cartridge of the vehicle paint repair pen, provided with a bleed valve connected to the absorbent pen tip. The increased resistance to ink drying on the pen tip is effective, it has been experimentally verified that the ink can withstand the pen tip without drying up to 180 days at an application and storage temperature of 20 ° C.

DETAILED DESCRIPTION OF THE INVENTION

Example 1

Paint was prepared for paint repair vehicle shade 2431 with the following composition:

Pigment Metallic Coarse Extra 2.06 wt. Pigment Orange Red Transparent 0.01 wt. Pigment White 0.02 wt. Pigment White Transparent 0.03 wt. Pigment Metallic Coarse 0.73 wt. N-butyl acetate 27.00 wt. Butan-1-ol 3.30 wt. 2-methoxy-1-methylethyl acetate 6.60 wt. 1-Methoxypropanol 3.30 wt. Xylene, mixture of isomers 7.00 wt. Ethylbenzene 1.00 wt. Acrylic resin 22.00 wt. Ethanol 26.95 wt.

The ink reservoir of the repair pen provided with a leak valve connected to the absorbent pen tip was filled with ink. Gently squeezing the tip of the repair pen onto clean paper, saturated the tip with ink. The paint was then lightly applied to a damaged area degreased with petroleum spirit or a professional degreaser and allowed to dry for 20 to 30 minutes. The color was not applied in direct sunlight. Then a second layer of paint was lightly applied to the already dried first layer. If the application trace began to fade, the pen tip saturation was restored by a few light and short presses. This gave the tip a new color saturation after a few seconds. The paint was then allowed to dry for 20 to 30 minutes.

After use, the pen was tightly capped and stored dry with the tip down at 20 ° C. After the ink has been saturated for the first time, the shelf life is at least 6 months, depending on the ambient temperature and the method of handling.

Example 2

The paint for repairing vehicle paint shade 9102 with the following composition was prepared:

Pigment Metallic Fine

Pigment Yellow Green

Pigment White Transparent

Pigment Light Gray Transparent

Pigment Copper Red Pearl

2.52 wt.

0.01 wt.

0.06 wt.

0.09 wt.

0.20 wt.

-2GB 307699 B6

N-butyl acetate

Butan-1-ol

2-methoxy-1-methylethyl acetate methoxypropanol

Xylene, mixture of isomers

Ethylbenzene

Acrylic resin

Ethanol

28.00 wt.

0.90 wt.

5.30 wt.

3.30 wt.

7.25 wt.

1.00 wt. 22.00 wt. 29.37 wt.

The ink reservoir of the repair pen provided with a leak valve connected to the absorbent pen tip was filled with ink. Gently squeezing the tip of the repair pen onto clean paper, saturated the tip with ink. The paint was then lightly applied to a damaged area degreased with petroleum spirit or a professional degreaser and allowed to dry for 20 to 30 minutes. The color was not applied in direct sunlight. Then a second layer of paint was lightly applied to the already dried first layer. If the application trace began to fade, the pen tip saturation was restored by a few light and short presses. This gave the tip a new color saturation after a few seconds. The paint was then allowed to dry for 20 to 30 minutes.

After use, the pen was tightly capped and stored dry with the tip down at 20 ° C. After the ink has been saturated for the first time, the shelf life is at least 6 months, depending on the ambient temperature and the method of handling.

Example 3

The paint has been prepared for the repair of vehicle paint shade LA7W with the following composition:

Pigment Metallic Fine 2.73 wt. Pigment Orange Yellow 0.01 wt. Pigment White 0.02 wt. Pigment Metallic Coarse High 0.03 wt. Pigment Violet Transparent 0.03 wt. Pigment White Transparent 0.09 wt. N-butyl acetate 27.00 wt. Butan-1-ol 1.00 wt. methoxy-1-methylethyl acetate 5.30 wt. 1-Methoxypropanol 3.00 wt. Xylene, mixture of isomers 7.00 wt. Ethylbenzene 1.00 wt. Acrylic resin 22.00 wt. Ethanol 30.79 wt.

The ink reservoir of the repair pen provided with a leak valve connected to the absorbent pen tip was filled with ink. Gently squeezing the tip of the repair pen onto clean paper, saturated the tip with ink. The paint was then lightly applied to a damaged area degreased with petroleum spirit or a professional degreaser and allowed to dry for 20 to 30 minutes. The color was not applied in direct sunlight. Then a second layer of paint was lightly applied to the already dried first layer. If the application trace began to fade, the pen tip saturation was restored by a few light and short presses. This gave the tip a new color saturation after a few seconds. The paint was then allowed to dry for 20 to 30 minutes.

After use, the pen was tightly capped and stored dry with the tip down at 20 ° C. After the ink has been saturated for the first time, the shelf life is at least 6 months, depending on the ambient temperature and the method of handling.

-3 CZ 307699 B6

Example 4

Paint was prepared for the repair of vehicle paint shade KLZA with the following composition:

Pigment Blue Violet Transparent 1.08 wt. Pigment Yellow Orange 0.14 wt. Pigment White 0.17 wt. Pigment Black 0.52 wt. Pigment Violet 0.96 wt. N-butyl acetate 40.00 wt. Butan-1-ol 2.30 wt. 2-methoxy-1-methylethyl acetate 9.00 wt. 1-Methoxypropanol 2.50 wt. Xylene, mixture of isomers 2.00 wt. Ethylbenzene 1.00 wt. Acrylic resin 10.00 wt. Ethanol 30.33 wt.

The ink reservoir of the repair pen provided with a leak valve connected to the absorbent pen tip was filled with ink. Gently squeezing the tip of the repair pen onto clean paper, saturated the tip with ink. The paint was then lightly applied to a damaged area degreased with petroleum spirit or a professional degreaser and allowed to dry for 20 to 30 minutes. The color was not applied in direct sunlight. Then a second layer of paint was lightly applied to the already dried first layer. If the application trace began to fade, the pen tip saturation was restored by a few light and short presses. This gave the tip a new color saturation after a few seconds. The paint was then allowed to dry for 20 to 30 minutes.

After use, the pen was tightly capped and stored dry with the tip down at 20 ° C. After the ink has been saturated for the first time, the shelf life is at least 6 months, depending on the ambient temperature and the method of handling.

Example 5

Paint was prepared for repair of vehicle paint shade 1026 with the following composition:

Pigment White 3.49 wt. Pigment Violet Red placard 0.01 wt. Pigment Black 0.01 wt. Pigment Yellow Orange 0.05 wt. N-butyl acetate 37.00 wt. Butan-1-ol 1.90 wt. 2-methoxy-1-methylethyl acetate 9.20 wt. 1-Methoxypropanol 2.70 wt. Xylene, mixture of isomers 1.90 wt. Ethylbenzene 1.00 wt. Acrylic resin 13.00 wt. Ethanol 29.74 wt.

The ink reservoir of the repair pen provided with a leak valve connected to the absorbent pen tip was filled with ink. Gently squeezing the tip of the repair pen onto clean paper, saturated the tip with ink. The paint was then lightly applied to a damaged area degreased with petroleum spirit or a professional degreaser and allowed to dry for 20 to 30 minutes. The color was not applied in direct sunlight. Then a second layer of paint was lightly applied to the already dried first layer. If the trace on application began to fade, the pen tip saturation was restored by a few light and short

-4GB 307699 B6 by pressing. This gave the tip a new color saturation after a few seconds. The paint was then allowed to dry for 20 to 30 minutes.

After use, the pen was tightly capped and stored dry with the tip down at 20 ° C. After the ink has been saturated for the first time, the shelf life is at least 6 months, depending on the ambient temperature and the method of handling.

Example 6

The paint for paint repair of vehicle paint shade 354 with the following composition was prepared:

Pigment Metallic Fine 2.56 wt. Pigment White 0.01 wt. Pigment Gren Blue 0.01 wt. Pigment Light Gray Transparent 1.28 wt. N-butyl acetate 32.00 wt. Butan-1-ol 0.60 wt. 2-methoxy-1-methylethyl acetate 5.00 wt. 1-Methoxypropanol 3.30 wt. Xylene, mixture of isomers 7.20 wt. Ethylbenzene 1.00 wt. Acrylic resin 18.00 wt. Ethanol 29.04 wt.

The ink reservoir of the repair pen provided with a leak valve connected to the absorbent pen tip was filled with ink. Gently squeezing the tip of the repair pen onto clean paper, saturated the tip with ink. The paint was then lightly applied to a damaged area degreased with petroleum spirit or a professional degreaser and allowed to dry for 20 to 30 minutes. The color was not applied in direct sunlight. Then a second layer of paint was lightly applied to the already dried first layer. If the application trace began to fade, the pen tip saturation was restored by a few light and short presses. This gave the tip a new color saturation after a few seconds. The paint was then allowed to dry for 20 to 30 minutes.

After use, the pen was tightly capped and stored dry with the tip down at 20 ° C. After the ink has been saturated for the first time, the shelf life is at least 6 months, depending on the ambient temperature and the method of handling.

Example 7

The paint has been prepared for the repair of vehicle paint shade NDTA with the following composition:

Pigment Red Bright 2.35 wt. Pigment Black 0.01 wt. Pigment White 0.14 wt. Pigment Violet Red Transparent 0.41 wt. N-butyl acetate 40.00 wt. Butan-1-ol 0.60 wt. 2-methoxy-1-methylethyl acetate 10.70 wt. 1-Methoxypropanol 2.80 wt. Xylene, mixture of isomers 2.00 wt. Ethylbenzene 1.00 wt. Acrylic resin 10.00 wt. Ethanol 29.99 wt.

The ink reservoir of the repair pen provided with a leak valve connected to the absorbent pen tip was filled with ink. Gently squeezing the tip of the repair pen onto clean paper, saturated the tip with ink. The paint was then lightly applied to a damaged area degreased with petroleum spirit or a professional degreaser and allowed to dry for 20 to 30 minutes. The color was not applied in direct sunlight. Then a second layer of paint was lightly applied to the already dried first layer. If the application trace began to fade, the pen tip saturation was restored by a few light and short presses. This gave the tip a new color saturation after a few seconds. The paint was then allowed to dry for 20 to 30 minutes.

After use, the pen was tightly capped and stored dry with the tip down at 20 ° C. After the ink has been saturated for the first time, the shelf life is at least 6 months, depending on the ambient temperature and the method of handling.

Example 8

A paint has been prepared to repair the vehicle's paintwork, EKQ shade with the following composition:

Pigment Red Pearl 1.46 wt. Pigment Deep Black 0.01 wt. Pigment Dark Yellow 0.05 wt. Pigment Red Orange 0.09 wt. Pigment Red Violet Transparent 0.13 wt. Pigment Orange 0.47 wt. Pigment Violet Red Transparent 0.68 wt. N-butyl acetate 25.00 wt. Butan-1-ol 3.30 wt. 2-methoxy-1-methylethyl acetate 6.40 wt. 1-Methoxypropanol 2.50 wt. Xylene, mixture of isomers 6.80 wt. Ethylbenzene 1.00 wt. Acrylic resin 22.00 wt. Ethanol % to 100 wt.

The ink reservoir of the repair pen provided with a leak valve connected to the absorbent pen tip was filled with ink. Gently squeezing the tip of the repair pen onto clean paper, saturated the tip with ink. The paint was then lightly applied to a damaged area degreased with petroleum spirit or a professional degreaser and allowed to dry for 20 to 30 minutes. The color was not applied in direct sunlight. Then a second layer of paint was lightly applied to the already dried first layer. If the application trace began to fade, the pen tip saturation was restored by a few light and short presses. This gave the tip a new color saturation after a few seconds. The paint was then allowed to dry for 20 to 30 minutes.

After use, the pen was tightly capped and stored dry with the tip down at 20 ° C. After the ink has been saturated for the first time, the shelf life is at least 6 months, depending on the ambient temperature and the method of handling.

Example 9

The paint for the paintwork of LB7Z shade with the following composition was prepared:

Pigment Metallic Coarse Pigment Yellow Green 2.75 wt. 0.03 wt.

-6GB 307699 B6

Pigment Light Gray Transparent

Pigment White Transparent

Pigment Metallic Fine N-butyl acetate

Butan-1-ol

2-methoxy-1-methylethyl acetate

-methoxypropanol

Xylene, a mixture of isomers of ethylbenzene

Ethanol

0.40 wt. 1.82 wt. 2.00 wt. 40.00 wt.

2.00 wt.

3.00 wt. 7.00 wt.

4.00 wt. 2.00 wt. % to 100 wt.

The ink reservoir of the repair pen provided with a leak valve connected to the absorbent pen tip was filled with ink. Gently squeezing the tip of the repair pen onto clean paper, saturated the tip with ink. The paint was then lightly applied to a damaged area degreased with petroleum spirit or a professional degreaser and allowed to dry for 20 to 30 minutes. The color was not applied in direct sunlight. Then a second layer of paint was lightly applied to the already dried first layer. If the application trace began to fade, the pen tip saturation was restored by a few light and short presses. This gave the tip a new color saturation after a few seconds. The paint was then allowed to dry for 20 to 30 minutes.

After use, the pen was tightly capped and stored dry with the tip down at 20 ° C. After the ink has been saturated for the first time, the shelf life is at least 6 months, depending on the ambient temperature and the method of handling.

Example 10

Paint was prepared for paint repair vehicle shade 8151 with the following composition:

Pigment Red Bright 6.04 wt. Pigment Yellow Orange 7.06 wt. Pigment Red Violet Transparent 8.70 wt. N-butyl acetate 35.00 wt. Butan-1-ol 5.00 wt. 2-methoxy-1-methylethyl acetate 5.00 wt. 1-Methoxypropanol 5.00 wt. Xylene, mixture of isomers 2.20 wt. Ethylbenzene 1.00 wt. Ethanol 25.00 wt.

The ink reservoir of the repair pen provided with a leak valve connected to the absorbent pen tip was filled with ink. Gently squeezing the tip of the repair pen onto clean paper, saturated the tip with ink. The paint was then lightly applied to a damaged area degreased with petroleum spirit or a professional degreaser and allowed to dry for 20 to 30 minutes. The color was not applied in direct sunlight. Then a second layer of paint was lightly applied to the already dried first layer. If the application trace began to fade, the pen tip saturation was restored by a few light and short presses. This gave the tip a new color saturation after a few seconds. The paint was then allowed to dry for 20 to 30 minutes.

After use, the pen was tightly capped and stored dry with the tip down at 20 ° C. After the ink has been saturated for the first time, the shelf life is at least 6 months, depending on the ambient temperature and the method of handling.

-7 GB 307699 B6

Industrial applicability

The paint for repairing the paintwork of the vehicle is particularly useful as a refill pen with a discharge valve and an absorbent tip. It is useful for repairing paints of vehicles, especially cars and motorcycles.

PATENT CLAIMS

Claims (4)

Paint for vehicle paint repair, characterized in that it contains 2.2 to 21.8 wt. % pigment mixture, 25 to 40 wt. % N-butyl acetate, 0.6 to 5 wt. % butan-1-ol, 3-10.7 wt. % Of 2-methoxy-1-methylethyl acetate, 2.5 to 7 wt. % Of 1-methoxypropanol, 1.9 to 7.25 wt. % of a mixture of xylene isomers, 1 to 2 wt. % ethylbenzene, 10 to 22 wt. % acrylic resins and 20 to 35 wt. ethanol. A vehicle paint repair paint according to claim 1, characterized in that it comprises 2.85 to 2.88 wt. % pigment mixture, 27 to 28 wt. % N-butyl acetate, 0.9 to 3.3 wt. % butanol, 5.3 to 6.6 wt. % 2-methoxy-1-methylethyl acetate, 3.3 wt. % 1- methoxypropanol, 7 to 7.25 wt. % xylene isomer mixture, 1 wt. % ethylbenzene, 22 wt. % acrylic resins and 26.95 to 29.37 wt. ethanol. Paint according to claim 1 or 2, characterized in that the pigments are selected from the group of pigment black, pigment blue violet transparent, pigment copper red pearl, pigment dark yellow, pigment deep black, pigment green blue, pigment light gray transparent, pigment metallic coarse, pigment metallic coarse high, pigment metallic coarse high, pigment metallic fine, pigment orange, pigment orange red transparent, pigment orange yellow, pigment red bright, pigment red orange, pigment red violet transparent, pigment violet, pigment violet red transparent, pigment violet transparent, pigment white, pigment white transparent, pigment yellow orange and pigment yellow green. A vehicle paint repair pen comprising a pen reservoir provided with a leakage valve connected to a absorbent pen tip, wherein the cartridge is a paint according to claims 1 to 3.