|Electronics & Innovative Products|
|High Functional Films & Adhesives Dept.||HARDLOC (SGA)||Metal adhesion (alternative for welding)||The demand for joining dissimilar materials such as CFRTP, aluminum, iron and the like has been increasing in order to reduce the weight of low environmental load vehicles (EV, FCV, etc.), the product not only meets the demand, but also contributes to energy saving in the process by bonding with the adhesive.|
|Advanced Specialty Materials Dept.||ALONBRIGHT||Phosphor for LEDs||A phosphor for white LEDs used in LED TV backlights and various types of LED lighting that helps to significantly reduce energy consumption and greenhouse gas emissions.|
|Advanced Specialty Materials Dept.||Silicon nitride||Bearing for wind power generation||Because of its high strength and extremely high lubricity, when used in bearings, lubricating oil is not required and the maintenance burden is greatly reduced. Its use in bearings installed in places where maintenance is difficult, such as offshore wind power generation, is spreading.|
|Advanced Specialty Materials Dept.||Molded BN product||LED manufacturing equipment||Used in LED chip manufacturing equipment as an excellent, easy to cast insulation material.|
|Advanced Specialty Materials Dept.||Spherical fusedsilica filler||Semiconductor encapsulant fillers||An incombustible filler with form- and size-modified particles that is mixed into the encapsulant used for semiconductors. Capable of protecting circuits from temperature fluctuations, it can be used to reduce the need for hazardous flame retardants.|
|Advanced Specialty Materials Dept.||Spherical alumina||LiB||When filled in a resin as heat conductive filler, the product dissipates heat from the in-vehicle LiB and produces the effect of reducing losses due to electrical resistance.|
|Special Conductive Materials Dept.||Acetylene black||Lithium ion secondary battery (conductive aid (positive electrode / negative electrode activator))||Used as a conductive aid for positive / negative electrode materials of lithium ion secondary batteries. The product is made from ultra-high purity carbon black and contributes to improving the safety and reliability of lithium ion secondary batteries.|
|Special Conductive Materials Dept.||Acetylene black||Long distance high voltage transmission cable||Used as a high-purity conductive material for the inner and outer semiconductive layers that make up buried cables and submarine cables. The product has the effect of transmitting power more safely and contributes to the stable supply of electricity and the spread of clean energy.|
|Special Conductive Materials Dept.||Acetylene black||Tire bladders||Incorporated into bladders* used in the manufacture (vulcanization) of tires to improve heat conductivity and thus shorten vulcanization time and contribute to energy savings.
*A balloon-like device that inflates and applies pressure to hold the rubber against the tire mold.
|Electronic Products Dept.||AN plate, SN plate, ALSINK||Rolling stock, industrial instruments, electric and hybrid vehicles||Ceramic-based electronic circuit substrates with superior heat dispersion capabilities that, when used in such components as inverters and drive transistors, facilitate downsizing while ensuring greater reliability and superior energy efficiency.|
|Electronic Products Dept.||HITTPLATE||Electronic circuit substrates for air conditioners and automotive parts||An electronic circuit substrate used in invertors that effectively disperses the heat emitted by drive transistors to protect electronic circuits and facilitates their downsizing while enhancing energy efficiency.|
|Electronic Products Dept.||Chloroprene rubber (CR)||Electronic circuit substrates for LEDs||Electronic circuit substrates that help improve LED luminous efficiency by effectively dissipating the heat generated during use.|
|Electronic Products Dept.||Thermally Conductive Sheets||Automotive parts, smartphones and tablets||Silicon materials packed with ceramic filler that boast high thermal conductivity for use in hybrid and electric vehicles as power semiconductor heat dissipaters, facilitating the downsizing of automotive parts and enhancing their energy efficiency.|
|Advanced Tape Dept.||VINI-TAPE||Adhesive tape for electrical insulation||It is attempted to reduce the environmental burden and improve the working environment by replacing the adhesive material with a VOC (volatile organic solvent).|
|Advanced Tape Dept.||CARALYAN Y||Food and packaging materials||When the package is opened, it can be torn linearly in the lateral direction to allow the product to be easily taken out, thereby improving convenience.|
|Advanced Tape Dept.||CARALYAN TAPE (Tape for packaging)||Packing||By using a rubber-based hot-melt adhesive in which no organic solvent is used, the environmental burden and working environment are improved.|
|Medical Science Dept.||Macromolecular sodium hyaluronate preparation||Joint function improvement agent||Helping maintain quality of life by improving joint function.|
|Vaccines Business Unit (Vaccines and Diagnostics Business Headquarters)||Influenza vaccine||Prevention of influenza infection||The vaccination contributes to the prevention of influenza infection.|
|Domestic Reagents Business Unit and International Reagents Business Unit (Vaccines and Diagnostics Business Headquarters)||Quick diagnosis kit of influenza virus||Quick diagnosis of influenza virus||The kit allows a quick detection of influenza virus antigen type A or type B through a simple procedure, and can be used to assist diagnosis in clinical practice.|
|Domestic Reagents Business Unit and International Reagents Business Unit (Vaccines and Diagnostics Business Headquarters)||Reagent for measurement of C-reactive protein (CRP)||Measurement of C-reactive protein (CRP)||The reagent can be used to determine the severity of disease, treatment effect, etc., by measuring the concentration of C-reactive protein (CRP) that appears in blood in many inflammatory diseases.|
|Domestic Reagents Business Unit and International Reagents Business Unit (Vaccines and Diagnostics Business Headquarters)||Reagent for measurement of small, dense LDL-cholesterol||Measurement of small, dense LDL-cholesterol||The product is used as a risk marker for heart disease and coronary artery disease which are difficult to evaluate with the conventional LDL cholesterol.|
|Elastomers & Infrastructure Solutions|
|Elastomers Dept.||Chloroprene rubber||Solar power gasket, anti-vibration rubber for wind power generator, charging cable for electric vehicle||Due to its flame resistance and ability to control vibrations, this product is used in gaskets for solar cells installed on housing rooftops and charging cables for electric vehicles in addition to as vibration insulation rubber for wind turbine nacelles (covers that house power generation components).|
|Elastomers Dept.||Chloroprene rubber||Rubber parts for automobiles and vehicles||The product is used in air suspensions, joint boots, rack and pinion boots, and power steering hoses, brake hoses and dustproof caps which require oil resistance and aging resistance, and supports the automobile industry.|
|Elastomers Dept.||Chloroprene rubber||Belt hose||Used for conveyor belts used in mines, conveyor belts that carry high-temperature or burning raw materials such as coke, transmission belts and other flat belts and V-belts, the product contributes to sustainable industrial development.|
|Elastomers Dept.||Chloroprene latex||Aqueous adhesive||This product facilitates a changeover in chloroprene-based adhesive solvents from volatile organic compounds (VOCs) to aqueous solutions, thereby helping reduce environmental burdens and improve the workplace environment.|
|Elastomers Dept.||Chloroprene rubber (CR)||Rubber support for bridge||CR products are 5,000 times more ozone resistant than natural rubber (NR) products. They achieve a long-life rubber support with excellent weather resistance and safety.|
|Elastomers Dept.||Chloroprene latex (CR)||Gloves||There is a concern that natural rubber (NR) for rubber gloves contains protein may cause allergies. CR does not contain protein and has a performance close to NR, so it has been adopted for surgical, inspection, and industrial gloves by improving feeling and strength. We have also recently succeeded in developing a new type of CR latex, which does not require vulcanization accelerators, another potential causal element of allergies.|
|Elastomers Dept.||DENKA ER||Turbo hose||The adoption of downsized turbo engines has increased to reduce automobile CO2 emissions. DENKA ER used in the hose attached to the turbocharger contributes to global warming mitigation measures through the realization of low fuel consumption vehicles.|
|Cement Dept.||DENKA CEMENT||Utilization of industrial waste||The cement contributes to the realization of a recycle-based society and a low-carbon society by accepting recycles products from a wide range of fields, including waste from neighboring municipalities, coal ash from thermal power plants, soil from construction sites, factory by-products from inside and outside the company as raw materials and fuels for cement. Furthermore, energy is effectively utilized by biomass boilers that burn wood chips and the like.|
|Cement Dept.||Soil pack||Ground liquefaction countermeasures||Soil stabilization material that hardens and improves the ground. The product improves sandy soils with liquefaction concern and stabilizes the soils.|
|Special Cement Additives Dept.||EIEN||Embedded concrete molds, radioactive waste containers||Incorporating special cement additives, EIEN can densify the internal structure of concrete by reacting with carbonate ions. In addition to absorbing CO2 during production, by helping prolong the lives of buildings it reduces the need for CO2-emitting demolition and construction processes.|
|Special Cement Additives Dept.||SUICOM||Vegetation block, foundation block||During production, SUICOM absorbs CO2, working to harden concrete through the carbonization of a special cement additive made using slaked lime, which generates no CO2 even at the raw material stage. SUICOM thus contributes significantly to CO2 reduction throughout its life cycle.|
|Special Cement Additives Dept.||Σ1000,2000,80N||Concrete piles, propulsive pipes, box culverts, high-strength piles, pillars for buildings, concrete secondary products, cast-in-place concrete||・Σ: These products effectively utilize industrial byproducts emitted from steelworks and thermal power generation plants as raw materials.
・Σ1000, 2000: When supplemented with Σ1000 and 2000, high-strength concrete can be made through steam curing. These products also perform well with blast furnace cement made of recycled steel slag. Concrete made of blast furnace cement supplemented with Σ1000 realizes approximately 40% or lower CO2 emissions intensity than autoclave cured cement.
・Σ80N: Σ80N reduces high-strength concrete’s CO2 emissions intensity by more than 30%. Moreover, the concrete produced boasts superior abrasion resistance and durability and can be recycled multiple times.
|Special Cement Additives Dept.||F-DAC FINE CSA||Additive used for vibrating compaction||・This product effectively utilizes the industrial byproducts of steelworks and thermal power generation plants as raw materials.
・F-DAC helps shorten time required for the pre-curing and steam curing processes, thereby contributing to the reduction of CO2 emissions. It also performs well with blast furnace cement. When this product is added to blast furnace cement, its CO2 emissions intensity is approximately 40% or lower than steam cured cement.
|Special Cement Additives Dept.||NATMIC||Shotcrete (high strength and low dust generation)||・This product effectively utilizes industrial byproducts emitted from steelworks and thermal power generation plants as raw materials.
・NATMIC hardens quickly and thus is used as a shotcrete for tunnel construction. It also performs well with blast furnace cement made with recycled steel slag. When this product is added into blast furnace cement, the resulting concrete’s CO2 emissions intensity is approximately 50% lower than that of other types of concrete supplemented with the product.
|Special Cement Additives Dept.||Clear shot method NATOMIC LSA, USS, HSS||Tunnel shotcrete||Used as low dust spraying concrete. As low-alkaline concrete with quick strength development, the product improves the working environment in the tunnel. It reduces the bouncing back of dust and concrete generated during spraying work and material loss.|
|Special Cement Additives Dept.||Electrochemical repair||Countermeasure against concrete deterioration due to neutralization and salt damage, etc., Denka TECHNOCRETE System||Desalination (electrochemical repair) is an environment-friendly repair method capable of reducing CO2 emissions by approximately 30% compared with conventional surface repair methods. Moreover, a surface coating applied after a repair reduces the need for future repairs as well as CO2 emissions over a structure’s useful life.|
|Special Cement Additives Dept.||SUPER CEMENT||Emergency repair of roads, railways, airports, etc.||This ultra-quick-hardening concrete gains practical strength over a short time period, helping to restore the transportation infrastructure quickly at times of emergency.|
|Special Cement Additives Dept.||F-DAC, B-FORM||Concrete secondary products||Facilitating the hardening and solidification of concrete, this cement additive shortens curing time while reducing fuel use, thereby enhancing production efficiency and cost effectiveness.|
|Special Cement Additives Dept.||SUQCEM||Concrete precast products||An ultrahigh-strength fiber-reinforced concrete that significantly reduces construction expenses and life cycle costs by facilitating the construction of lighter, stronger structures.|
|Special Cement Additives Dept.||ES, ES-L||Ground injection / liquefaction countermeasures||Highly-durable cement-based quick setting material. The material accelerates the setting and hardening of cement during the ground injection work.|
|Special Cement Additives Dept.||Colloidal Super||Ground injection / liquefaction countermeasures||Boasting high strength and durability as well as excellent permeability, this superfine powder cement additive is used in terrestrial grouting work.|
|Special Cement Additives Dept.||S-PACK||Ground injection / liquefaction countermeasures||A grout additive used as the primary injection material in the dual-tube double packer grouting method aimed at stabilizing ground, preventing water intrusion and countering soil liquefaction.|
|Special Cement Additives Dept.||CG1000, CG2000 SR-LG method||Backfill grout injection in tunnels||Caking material with plasticity that can be pumped over long distances for filling cavities in tunnels and grounds.|
|Agri-Products Dept.||AZUMIN||Fertilizer, soil improvement||When mixed into desalinized soil, AZUMIN humic acid fertilizer improves agricultural yields, thereby helping restore farmland damaged by tsunami.|
|Agri-Products Dept.||Humic acid material||Biostimulant||Various substances and microorganisms that have a positive impact on healthy plants, stress tolerance, yield and quality and the like by utilizing the natural power inherent in the plant and its surrounding environment.
The product contributes to reducing global food shortages and agricultural damage caused by climate change.
|Inorganic Products Dept.||Synthetic flux||Desulfurization agent, deoxidizer||Product lineup includes Eco FLUX, which contains no fluorine.|
|Inorganic Products Dept.||DENKA ALCEN||Automobile (catalyst holder), materials for heating furnace, industrial furnace||(Use for automobiles) Used as a raw material for ceramic catalyst carriers to clean automobile exhaust gas and for a holding material to protect filters from high heat and vibrations specific to automobiles, the product can contribute to reducing the environmental burden of exhaust gas.
(Use for refractory) Used as a heat insulating material for furnaces, and because of its lower density, lighter weight and lower thermal conductivity than refractory bricks, the product can contribute to weight reduction and energy saving of the furnace as a whole.
|Inorganic Products Dept.||Alumina cement||Steelmaking and refining of non-ferrous metals||Boasting superior heat resistance, this product is used in fire-resistant materials for such equipment as steel ladles, helping enhance their heat insulating properties.|
|Environment Materials Dept.||TOYODRAIN||Corrugated pipe for civil engineering and agriculture||Used in civil engineering and farmland development, the product contributes to an effective use of water resources.|
|Environment Materials Dept.||RaRaSui||Underground irrigation system||An underground irrigation system that enables optimal water level adjustment for agricultural crops. Integrated use of water tanks, drain outlets, and corrugated pipes “TOYODRAIN” makes it possible to turn paddy fields into crop fields and universal use and allow direct sowing by optimizing water management.|
|Styrene & Acetyl Chemicals Dept.||Super S||Sand and dust particle dispersion prevention agent||This product is used at places such as construction sites due to its effects in preventing dispersion of sand and dust particles. It seeks to improve impact on the natural environment.|
|Styrene & Acetyl Chemicals Dept.||DENKA COAT||Soil erosion prevention agent for greenery development||This product is used in greenery work on places such as slopes due to its excellent water retention and air permeability characteristics. It prevents soil erosion through weather and other causes.|
|Styrene & Acetyl Chemicals Dept.||DENKA POVAL||Soil improvement||The product contributes to increased crop yield by promoting soil granulation of agricultural land soil.|
|Performance Plastics Dept.||CLEAREN||Food packaging materials||The addition of CLEAREN is effective to increase the strength of polystyrene. In particular, the products recycled PS which is prone to deterioration in physical properties, gives hardly broken and safety and reliability is ensured.|
|Performance Plastics Dept.||AS, MS and other transparent resins||Water bottle, tableware, cutlery||The products is lighter and harder to be broken than glass and reduces transportation cost. So they provide food containers and tableware with higher safety. It also ensures food safety in terms of hygiene.|
|Performance Plastics Dept.||AS, MS and other transparent resins||Sheets to prevent droplet infections||With high transparency and lighter weight than glasses or acrylic resins, our transparent resins are widely used to contribute to hygienic lives in various ways, including prevention of viral droplets infections.|
|Performance Plastics Dept.||Chemical-resistant ABS||Kitchen, bathroom, toilet equipment, etc.||Chemical-resistant ABS is resistant to detergents and disinfectants and contributes to a hygienic lifestyle.|
|Performance Plastics Dept.||DENKA IP||Automotive applications||By improving heat resistance of ASA, Denka IP can promote paintless automotive parts, which contributes to reduce burden on the wastewater treatment.|
|Performance Plastics Dept.||DENKA IP||Automotive applications||The product can remove residual volatiles, excellent in low VOC, and contributes to the creation of vehicles with an environmentally friendly interior.|
|Performance Plastics Dept.||DENKA IP||Automotive applications||Denka IP® helps designing high heat resistance ABS/ASA with improved flow rate. Better flowability contributes to make automotive parts thinner, which leads to reduction of waste generation.|
|Toyokalon Dept.||Toyokalon||Raw yarn for hair products||As a manufacturer of raw yarn that meets various fashion needs of wigs and hairpieces, contribute to happy experiences of customers by improving quality of life.|
|Household Packaging Materials Dept.||Denka Thermo Sheet FB (Oxygen barrier sheet)||Food packaging materials||This product considerably prolongs the shelf life of foodstuffs by drawing on its oxygen barrier property, thereby helping reduce food waste.|
|Household Packaging Materials Dept.||Denka Thermo Sheet ES (Steam barrier sheet)||Food packaging materials||This sheet with a high water vapor barrier property, when used in a milk portion container, prevents evaporation of moisture and allows a long-term storage.|
|Household Packaging Materials Dept.||BOPS Oil-resistant seat||Food packaging materials||Food containers using this sheet have good oil resistance and can be used for many fatty foods, contributing to improved convenience.|
|Household Packaging Materials Dept.||BOPS Heat-resistant sheet||Food packaging materials||Food containers using this sheet have good heat resistance and fitting property, and the number of foods that can be heated in a microwave oven increases, contributing to the improvement of convenience.|
|Household Packaging Materials Dept.||BOPS Heat-resistant and oil-resistant sheet (Mighty guard)||Food packaging materials||Food containers using this sheet have oil resistance in addition to heat resistance and fitting properties, and the number of foods that can be heated in a microwave oven increases, contributing to improved convenience.|
|Household Packaging Materials Dept.||BOPS High strength thin-wall sheet (Eco-Clear)||Food packaging materials||Food containers using this sheet are lightweight and contribute to the reduction of CO2 emissions and waste by reducing its wall thickness strength.|
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