Chemical

根上工業

EstablishmentJuly 7, 1972
capital8000Ten thousand
number of employees127
addressIshikawa/Nomi-shi/Dōrin Town Ro 22
phone0761-55-3121
last updated：
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根上工業 List of Products and Services

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Acrylic polymer / acrylic elastomer Acrylic polymer / acrylic elastomer
Methyl methacrylate polymer / methyl methacrylate resin Methyl methacrylate polymer / methyl methacrylate resin
True spherical polymer microparticles True spherical polymer microparticles
Urethane acrylate Urethane acrylate
UV-curable acrylic polymer UV-curable acrylic polymer
Environmentally friendly materials (biomass polymers) Environmentally friendly materials (biomass polymers)
Thermal storage material Thermal storage material
Company Introduction / Strengths Company Introduction / Strengths
Environmentally

Environmentally friendly materials (biomass polymers)

We are developing urethane acrylates, polymer microparticles, acrylic polymers, and methacrylic resins using biomass-derived raw materials based on the SDGs. - Polymers made from plant-derived materials - Plant-derived polymers - Biomass polymers

Environmentally friendly materials: Low VOC coating raw material resin

Developed resin materials for coatings in emulsion type and solvent-free type.

【Emulsion Type】 - Hard coat urethane acrylate 【Solvent-free Type】 - A syrup diluted with acrylic monomer of low Tg type acrylic ester-based polymer Since it is a raw material resin, photoradical initiators are not added.

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Biomass acrylic polymer

It is an acrylic polymer made from plant-derived materials.

- Acrylic Polymer PARACRON PR-4 (Tg=-52℃, Biomass content 68%) - Methacrylic Polymer Hi-pearl BSL-5200 (Tg=+136℃, Biomass content 35%, Ethyl acetate solution; Solid content 40wt%)

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Biomass urethane acrylate "ART RESIN"

This is a carbon-neutral urethane acrylate made from plant-derived materials that contributes to carbon offset!

The current lineup consists of four grades. Flexible, high elongation type: MBU-191 (biomass content 81%) Flexible type: MBU-071 (biomass content 68%) Rigid type: JHP-001 (biomass content 24%) Methacrylate type: STQI-037PR (biomass content 55%)

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Biomass cross-linked urethane microparticles (polymer microparticles)

It is a spherical microparticle polymer with a biomass content of 94%.

- The glass transition temperature is low at -38°C, and it has soft fine particles. - The decomposition starting temperature is high at 335°C, indicating good heat resistance.

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Thermal energy storage capsule with latent heat phase change in the room temperature range.

Microcapsules containing latent heat storage materials! A heat storage capsule that can store natural heat and solar heat, allowing for time-shifting as room temperature.

This is a material that microencapsulates latent heat storage substances in a resin shell. - Excellent handling properties; it does not leak even if the latent heat storage substance liquefies! - No aldehyde generation; it is encapsulated with non-melamine resin! - SDGs; it can utilize waste heat, and the latent heat storage substance is derived from biomass. For more details, please refer to the PDF document or feel free to contact us. We have free samples available.

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Biomass polymer products made from plant-derived materials.

We offer a lineup of four products including urethane acrylate, acrylic polymer, and urethane microparticles made from plant-derived materials.

We offer free samples and consultations for product customization. We also hold product briefings online. Please feel free to contact us.

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Cellulose / Calcium Carbonate Hybrid Microparticles

Hybrid microparticles with 100% biomass of cellulose and calcium carbonate.

It is perfectly spherical and insoluble in water and solvents.

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Buy mass-sold acrylic resin ART RESIN PBU-001K

It is a urethane acrylate with a biomass content of 70%. Non-tin, low crystallinity ether-based urethane acrylate.

- Tin-free, low-crystallinity ether-based urethane acrylate with 70% biomass content. - It excels in strength and elongation. - It is suitable as an oligomer for gaskets, sealing materials, and adhesive bonding.

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Biomass methacrylic resin

Methacrylic resin with a biomass content of 35% (theoretical value)

- It excels in the balance of chemical resistance, hardness, adhesion, and abrasion resistance. - It is provided as a polymer solution with 60% ethyl acetate. - Due to the presence of hydroxyl groups, it is suitable for two-component paint applications combined with isocyanates.

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Heat storage capsule: latent heat storage microcapsule

Microcapsules containing latent heat storage materials derived from biomass, enabling thermal time shifting. There are three grades with phase change temperatures of 20, 27, and 47°C.

This is a material that microencapsulates latent heat storage substances in a resin shell. - Excellent handling properties; it won't leak even if the latent heat storage substance liquefies! - No aldehyde generation; it is encapsulated with non-melamine resin! - SDGs; it can utilize natural heat and waste heat, and the latent heat storage substance is derived from biomass. For more details, please refer to the PDF document or feel free to contact us. We have free samples available.

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