Hydrazine derivatives and corrosion and rust inhibitors

We will fulfill customers' needs using hydrazine derivatives. We deal in products such as corrosion and rust inhibitors formulated by compounding adipic acid dihydrazide (ADH, used in many different applications such as resin crosslinking and in curing agents and corrosion inhibitors), azodicarbonamide (ADCA, used in resin foaming agents) and hydrazine derivatives.

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Hydrazine derivative

These agents are used as latent curing agents for epoxies in product categories such as paint and adhesives and as crosslinking agents for acrylic emulsions containing ketone groups. Post-curing properties can be controlled by changing the hydrazide compound used.
Due to hydrazine’s reduction properties, these agents are used as metal reductants and chelate agents in semiconductor and other applications.

Click here for details and catalog of Hydrazine Derivatives/Hydrazide Compounds

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Foaming agent

Foaming agents have many applications. They are used in the manufacture of products such as heat insulators, shock-absorbing materials and decoration materials. They change only slightly over time, so they have excellent storage stability and are easy to handle.

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Click here for details and catalog of Unifoam AZ

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Click here for details and catalog of Unifoam AZ Ultra

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Click here for details and catalog of Unifoam AZ · Inorganic Foaming Agents Master Batch Type

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Click here for details and catalog of Uniform AZ P series

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Anticorrosive and Anticorrosive agent

Shadan is a long-life coolant compound of optimally balanced corrosion and rust inhibitors.
We provide antifreeze corrosion and rust inhibitors for use in cold or warm environments and general corrosion and rust inhibitors in accordance with the environment where the product is to be used and its purpose. These products demonstrate excellent performance as corrosion and rust inhibitors and as heating mediums in cogeneration systems (producing heat and power), which have been attracting significant attention in recent years.

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Related products :

Foaming Agent/Corrosion and rust inhibitor

Otsuka Chemical provides the SHADAN series of anticorrosive rust inhibitors for internal combustion engine cooling water manufactured using its unique optimal formulas. The SHADAN series of products are available as an anticorrosive rust inhibitors for use in general environments and also as non-freezing anticorrosive rust inhibitors for cold areas. We propose optimal products for different environments and purposes. Using even just one of our powerful FR series of detergents makes it possible to remove things that inhibit reactions such as slime, scale and rust which occurred in the everyday operation of factories' cooling towers, heat exchangers, scrubbers, screw compressors and other equipment.

  • Anti-rust
  • Anticorrosion agent
  • Washing soap

It is used as a latent curing agent for epoxies used in the fields of paints and adhesives, and as a cross-linking agent for acrylic emulsions containing ketone groups. The physical properties after curing can be controlled by the hydrazide compound used. In addition, the reducing performance of hydrazine allows it to be used as a metal reducing and chelating agent in semiconductor and other applications.

  • Epoxy resin curing agent
  • Acrylic resin crosslinking agent
  • Anti-rust

This is a blend-type foaming agent that contributes to imparting desired functions to plastics and rubbers for which processing conditions are not compatible with conventional azodicarbonamide alone.

  • Foaming agent

Unifoam AZ Ultra is a solidifying, cohesive, dust-preventive foaming agent developed based on powder engineering and Otsuka Chemical's proprietary surface treatment technology. Unifoam AZ Ultra has the same characteristics as Unifoam AZ, while simultaneously achieving solidification and dust prevention.

  • Foaming agent

Unifoam AZ and inorganic masterbatch foaming agents suitable for injection moulding and extrusion moulding.

  • Foaming agent

UNIFOAM AZ is the generic name for organic thermal decomposition type foaming agents based on azodicarbonamide. It forms bubbles (cells) in resins, contributing to functionality and weight reduction. It is a derivative of hydrazine hydroxide and has a high level of quality through integrated production from the raw material hydrazine hydroxide.

  • Foaming agent

For inquiries
to Otsuka Chemical Co., Ltd.