オリヱント化学工業 List of Products and Services

Orient Chemical Co., Ltd. has started a download service for the SDS (Safety Data Sheet) and TDS (Technical Data Sheet) of our products. We kindly ask you to take advantage of this opportunity.

• Other services

colorants-retail.com is a membership-based website operated by Orient Chemical Industries, Ltd.

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Silicone oil can be colored using oil-soluble dyes to enhance its visibility. We kindly ask you to try our coloring materials for silicone oil on this occasion.

• Organic Natural Materials

We have developed a new product, OPTIMA Yellow 6101, which is a yellow neutral dye. Currently, we are establishing production conditions at the test plant and aiming for production using actual manufacturing facilities. We are attempting to expand its applications as a complementary color to the three primary colors of yellow and black dyes, for printing applications and inks for writing instruments and color filters. Additionally, it can be used for coloring various resins such as polystyrene and acrylic monomers.

• Organic Natural Materials

We have developed a new product, OPTIMA Yellow 6101, which is a yellow neutral dye. Currently, we are establishing production conditions at the test plant and aiming for production using actual manufacturing equipment. We are attempting to expand its applications as a complementary color to the three primary colors of yellow and black dyes, for printing applications and inks for writing instruments and color filters. Additionally, it can be used for coloring various resins such as polystyrene and acrylic monomers.

• Organic Natural Materials

Our company has developed a new product, OPTIMA Yellow 6101, which is a yellow neutral dye. We are currently establishing production conditions at a test plant and aiming for production using actual manufacturing equipment. We are attempting to expand its applications as a complementary color to the three primary colors of yellow and black dyes, for printing purposes, and for inks and color filters in writing instruments. It can also be used for coloring various resins such as polystyrene and acrylic monomers. 【Features】 - A yellow dye with high solubility in solvents such as toluene, acetate esters, and MEK. - A vivid lemon yellow color with an absorption maximum around 430 nm. - High heat resistance with a decomposition temperature of over 270°C. - High lightfastness as an oil color for neutral dyes.

• Organic Natural Materials

Our company has developed a new product, OPTIMA Yellow 6101, which is a yellow neutral dye. Currently, we are establishing production conditions at a test plant and aiming for production using actual manufacturing equipment. We are attempting to expand its applications as a complementary color to the three primary colors of yellow and black dyes, for printing purposes, and for inks and color filters in writing instruments. Additionally, it can be used for coloring various resins such as polystyrene and acrylic monomers. 【Features】 - A yellow dye with high solubility in solvents such as toluene, acetate esters, and MEK. - A vivid lemon yellow color with an absorption maximum around 430 nm. - High heat resistance with a decomposition temperature of over 270°C. - High lightfastness as an oil color for neutral dyes.

• Organic Natural Materials

Due to the widespread use of disinfectant alcohol following the COVID-19 pandemic, there have been instances where colors fade when wet hands come into contact with printed materials and writing instruments, leading to an increased demand for dyes and inks to have alcohol resistance. We conducted alcohol resistance tests using a coating made with our yellow dye, OPTIMA YELLOW 6101.

• Organic Natural Materials

Our company has developed a new product, OPTIMA Yellow 6101, which is a yellow neutral dye. Currently, we are establishing production conditions at a test plant and aiming for production using actual manufacturing equipment. We are attempting to expand its applications as a complementary color to the three primary colors of yellow and black dyes, for printing purposes, and for inks and color filters in writing instruments. It can also be used for coloring various resins such as polystyrene and acrylic monomers. 【Features】 - A yellow dye with high solubility in solvents such as toluene, acetate esters, and MEK. - A vivid lemon yellow color with an absorption maximum around 430nm. - High heat resistance with a decomposition temperature of over 270°C. - High lightfastness as an oil color for neutral dyes.

• Organic Natural Materials

We are developing luminescent materials, which are one of the advanced materials. Currently, we have established a mass production system focused on the quality and functionality of the materials. We are attempting to apply them for security purposes utilizing the PL (photoluminescence) phenomenon, as well as for industrial stealth inks. Furthermore, we are also exploring their use as industrial colorants (inks, resin colorants).

• Organic Natural Materials

We are developing luminescent materials, which are one of the advanced materials. Currently, we have established a mass production system focused on the quality and functionality of the materials. We are attempting to apply them for security purposes utilizing the PL (photoluminescence) phenomenon, as well as for industrial stealth inks. Furthermore, we are also exploring their use as industrial colorants (inks, resin colorants).

• Organic Natural Materials

We are developing luminescent materials, which are one of the advanced materials. Currently, we have established a mass production system focused on the quality and functionality of the materials. We are attempting to apply them for security purposes utilizing the PL (photoluminescence) phenomenon, as well as for industrial stealth inks. Furthermore, we are also exploring their application as industrial colorants (inks, resin colorants).

• Organic Natural Materials

We introduce high heat-resistant resin coloring dyes. These are resin coloring agents applicable to high heat-resistant amorphous resins (super engineering plastics) such as PA9T (9T nylon), PES (polyether sulfone), and PSF (polysulfone). Additionally, they do not contain heavy metals or halogens in their structural framework. We also introduce high heat-resistant yellow resin coloring dyes suitable for super engineering plastics. These resin coloring agents are applicable to high heat-resistant amorphous resins (super engineering plastics) such as PA9T (9T nylon), PES (polyether sulfone), and PSF (polysulfone). Furthermore, the yellow resin coloring dyes do not contain heavy metals or halogens in their structural framework.

• Organic Natural Materials

We introduce high heat-resistant resin coloring dyes. These are resin coloring agents applicable to high heat-resistant amorphous resins (super engineering plastics) such as PA9T (9T nylon), PES (polyether sulfone), and PSF (polysulfone). Additionally, there are no heavy metals or halogens contained in the structural framework. We also introduce high heat-resistant yellow resin coloring dyes suitable for super engineering plastics. These resin coloring agents are applicable to high heat-resistant amorphous resins (super engineering plastics) such as PA9T (9T nylon), PES (polyether sulfone), and PSF (polysulfone). Furthermore, the yellow resin coloring dyes do not contain heavy metals or halogens in the structural framework.

• Organic Natural Materials

Among them, the coloring agent with a black base and subtle hues is sold as "Orient Black," designed with an emphasis on aesthetics.

• Organic Natural Materials

Among them, the coloring agent, which is primarily black with subtle hues, is sold as "Orient Black," designed with an emphasis on aesthetics.

• Organic Natural Materials

We will answer the following questions from everyone: ■ I am interested in laser plastic welding and want to learn the basics from scratch. ■ I want to know the precautions, materials, and differences from other methods in laser plastic welding. ■ What is the current status of patents in laser plastic welding and what is the scope of our patents? ■ The absorbent material is black, but must the transparent material be colorless or white (Non-Colored) to be welded? ■ What are the design considerations such as part shape? What is the strength of the welded surface? What about airtightness? Is butt welding like metal welding possible?

• Organic Natural Materials

We will answer the following questions from everyone: ■ I am interested in laser plastic welding and want to learn the basics from scratch. ■ I want to know the precautions, materials, and differences from other methods in laser plastic welding. ■ What is the current status of patents in laser plastic welding and what is the scope of our patents? ■ The absorbent material is black, but must the transparent material be colorless or white (non-colored) to be welded? ■ What are the design considerations such as part shape? What is the strength of the welded surface? What about airtightness? Is butt welding like metal welding possible?

• Organic Natural Materials

We will answer the following questions from everyone: - I am interested in laser plastic welding and want to learn the basics from scratch. - I want to know the precautions, materials, and differences from other methods in laser plastic welding. - What is the current status of patents in laser plastic welding and what is the scope of our patents? - The absorbent material is black, but must the transparent material be colorless or white (non-colored) for welding to be possible? - What are the design considerations regarding part shapes? What is the strength of the welded surface? What about airtightness? Is butt welding similar to metal welding possible?

• Organic Natural Materials

We will answer the following questions from everyone: ■ I am interested in laser plastic welding and want to learn the basics from scratch. ■ I want to know the precautions, materials, and differences from other methods in laser plastic welding. ■ What is the current status of patents in laser plastic welding and what is the scope of our patents? ■ The absorbent material is black, but must the transparent material be colorless or white (non-colored) to achieve welding? ■ What are the design considerations such as part shape? What is the strength of the welded surface? What about airtightness? Is butt welding similar to metal welding possible?

• Organic Natural Materials

We will answer the following questions from everyone: ■ I am interested in laser plastic welding and want to learn the basics from scratch. ■ I want to know the precautions, materials, and differences from other methods in laser plastic welding. ■ What is the current status of patents in laser plastic welding and what is the scope of our patents? ■ The absorbent material is black, but does the transparent material have to be colorless or white (non-colored) to be welded? ■ What are the design considerations such as part shape? What is the strength of the welded surface? What about airtightness? Is butt welding like metal welding possible?

• Organic Natural Materials

We will answer the following questions from everyone: ■ I am interested in laser plastic welding and want to learn the basics from scratch. ■ I want to know the precautions, materials, and differences from other methods in laser plastic welding. ■ What is the current status of patents in laser plastic welding and what is the scope of our patents? ■ The absorbent material is black, but must the transparent material be colorless or white (Non-Colored) to be welded? ■ What are the design considerations such as part shape? What is the strength of the welded surface? What about airtightness? Is butt welding like metal welding possible?

• Organic Natural Materials

We will answer the following questions from everyone: ■ I am interested in laser plastic welding and want to learn the basics from scratch. ■ I want to know the precautions, materials, and differences from other methods in laser plastic welding. ■ What is the current status of patents in laser plastic welding and what is the scope of our patents? ■ The absorbent material is black, but must the transparent material be colorless or white (Non-Colored) to achieve welding? ■ What are the design considerations such as part shape? What is the strength of the welded surface? What about airtightness? Is butt welding similar to metal welding possible?

• Organic Natural Materials

We will answer the following questions from everyone: ■ I am interested in laser plastic welding and want to learn the basics from scratch. ■ I want to know the precautions, materials, and differences from other methods in laser plastic welding. ■ What is the current status of patents in laser plastic welding and what is the scope of our patents? ■ The absorbent material is black, but must the transparent material be colorless or white (Non-Colored) to achieve welding? ■ What are the design considerations such as part shape? What is the strength of the welded surface? What about airtightness? Is butt welding like metal welding possible?

• Organic Natural Materials

Our company's resin colorants include a series compatible with various resins, including general-purpose resins and engineering plastics. Additionally, our flagship product, the "Nigrosin-based black dye," is a dye with various characteristics beyond color and boasts a top market share worldwide.

• Organic Natural Materials

Utilizing its rich coloring ability, it is used for a wide range of applications, including coloring gasoline, shoe cream, felt pen ink, and general-purpose resins.

• Organic Natural Materials

This product has extremely high lightfastness, excellent solubility, and does not undergo sublimation or bleeding, making it widely used in writing instruments, paints, coatings, and more.

• Organic Natural Materials

The characteristics of dyes in resin coloring are their excellent compatibility with the resin and the ability to achieve transparency that cannot be obtained with pigments. Even when mixed, they do not lose their beauty or become dull.

• Organic Natural Materials

One of the characteristics of dyes is transparency. Applications that utilize this transparency include color clear coloring agents, sensor coloring agents, and color filters, most of which take advantage of the characteristics of dyes in the visible to near-infrared range. The type of dye introduced here has permeability in the ultraviolet range of 350nm to 380nm, with a grade that particularly excels in permeability at 365nm.

• Organic Natural Materials

WATER COLOR is a water-soluble dye that belongs to the category of acid dyes and direct dyes. Since the product is a high-purity dye that does not use any additives, it is used in writing instruments (such as markers, ballpoint pens, fountain pens, and stamp ink) and inkjet printer ink.

• Organic Natural Materials

It is a specific wavelength absorber that can selectively absorb a wavelength range (UV-A) that general ultraviolet absorbers could not absorb. It has high absorption characteristics and can effectively cut near ultraviolet light with a small amount of addition.

• Organic Natural Materials

It is colored with epoxy resin (semiconductor encapsulation material) and is compatible with laser marking using a carbon dioxide laser.

• Organic Natural Materials