Otsuka Chemical

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We are in the field of chemical products for a variety of new age (inorganic chemicals, organic chemicals, fine chemicals, specialty chemicals, etc.) are developed.

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Otsuka Chemical RUVA-93

Functions:UV Absorber
Features:Chemical Resistant, Good Weather Stability
End Uses:Film, Flexible Packaging
Synonyms:2-(2'-Hydroxy-5'-methacryloxyethylphenyl)-2H-benzotriazole

Otsuka Chemical RUVA-93 copolymerizes efficiently with a variety of monomers, such as methacrylic, styrenic, and acrylonitrile monomers, thus providing permanent placement of the benzotriazole in the polymer. The advantages associated with a UV stabilizer bonded to a polymer backbone over the typical “additive” stabilizers include the permanence of the stabilizer in the resin, improved compatibility even in the very high loadings, excellent environmental acceptability, expanded technology options and ability to design new UV polymer screens with unique properties.

Otsuka Chemical ADVN

Chemical Name:2,2'-Azobis(2,4-dimethyl)valeronitrile
CAS Number:4419-11-8
Functions:Initiator
Compatible Polymers & Resins:Acrylonitrile Butadiene Styrene (ABS), Ethylene Vinyl Acetate (EVA), Polyvinyl Chloride (PVC), Poly(Methyl Methacrylate) (PMMA), Acrylics, Polyvinyl Acetate (PVA), Styrene Butadiene Rubber (SBR), Polystyrenes (PS)
Synonyms:2,2′-(1,2-Diazenediyl)bis[2,4-dimethylpentanenitrile], 2,2′-(Diazene-1,2-diyl)bis(2,4-dimethylpentanenitrile), 2,2′-Azobis(dimethylvaleronitrile), 2,2′-Azobis[2,4-dimethylpentanenitrile], 2,2′-Azobis[2,4-dimethylvaleronitrile], 2,2′-Azodi(2,4-dimethylvaleronitrile), ABVN, ADVN, AIVN, AMVN, α,α′-Azobis(dimethylvaleronitrile), α,α′-Azobis(α,γ-dimethylvaleronitrile), α,α′-Azobis[2,4-dimethylvaleronitrile]

Otsuka Chemical ADVN is used at Low-temperature polymerization application. Technology in fabrics, resins, paints and adhesives is supported by catalyst chemistry in polymer chemistry. Otsuka Chemical contributes polymer industries by introducing variety of AZO type initiators in order to meet request from polymer industry with our technology.

Otsuka Chemical Unifoam AZ

Chemical Family:Carbamides
Functions:Foaming Agent
Synonyms:1,1′-Azobis[formamide], 1,1′-Azobiscarbamide, 1,1′-Azodiformamide, 1,2-Diazenedicarboxamide, Azobiscarbonamide, Azobiscarboxamide, Azodicarbamide, Azodicarbonamide, Azodicarboxylic acid diamide, Azodiformamide, Diazenedicarboxamide

Otsuka Chemical Unifoam AZ epitomizes Otsuka Chemical's organic temperature decomposition-type foaming agent, which is mainly composed of Azodicarbonamide. UNIFOAM AZ enables the foaming cell structure in plastics and rubbers to weigh less and thus offers a variety of functioning attributes, such as heat-insulation, flexibility, sound-proof, cushion elasticity, ornamentation, etc.

Otsuka Chemical AIBN

Chemical Name:2,2′-Azobis(2-methylpropionitrile)
CAS Number:78-67-1
Functions:Initiator
Chemical Family:Nitriles
Compatible Polymers & Resins:Acrylonitrile Butadiene Styrene (ABS), Ethylene Vinyl Acetate (EVA), Polyvinyl Chloride (PVC), Poly(Methyl Methacrylate) (PMMA), Acrylics, Polyvinyl Acetate (PVA), Styrene Butadiene Rubber (SBR), Polystyrenes (PS)
Synonyms:2,2′-(1,2-Diazenediyl)bis[2-methylpropanenitrile], 2,2′-Azobis(2-cyanopropane), 2,2′-Azobis(2-methylpropionitrile), 2,2′-Azobis[2-methylpropanenitrile], 2,2′-Azobis[isobutyronitrile], 2,2′-Azodiisobutyronitrile, 2,2′-Dimethyl-2,2′-azodipropionitrile, Azobisisobutyronitrile, Azodiisobutyronitrile, N,N′-Azobis(isobutyronitrile), N,N′-Bis(2-cyano-2-propyl)diazene, α,α′-Azobis(isobutyronitrile), α,α′-Azodiisobutyric acid dinitrile, α,α′-Azodiisobutyronitrile, α,α′-Azoisobutyronitrile

Otsuka Chemical AIBN is used at medium temperature polymerization application. Technology in fabrics, resins, paints and adhesives is supported by catalyst chemistry in polymer chemistry. Otsuka Chemical contributes polymer industries by introducing variety of AZO type initiators in order to meet request from polymer industry with our technology.

Otsuka Chemical Unifoam AZ ultra #1195-I

Functions:Foaming Agent

Otsuka Chemical Unifoam AZ ultra #1195-I have been developed with powder technology and surface treatment technology to avoid caking and dust pollution. UNIFOAM AZ is the most widely used foaming agent for plastics and rubbers. We have recently developed UNIFOAM AZ ULTRA. This new foaming agent has perfect anti-caking qualities, is free flowing, and has a low percentage of dust.

Otsuka Chemical MAIB

Functions:Initiator
Compatible Polymers & Resins:Polyols, Acrylonitrile Butadiene Styrene (ABS), Ethylene Vinyl Acetate (EVA), Polyvinyl Chloride (PVC), Poly(Methyl Methacrylate) (PMMA), Styrene Butadiene Rubber (SBR), Polystyrenes (PS)

Otsuka Chemical MAIB is an AZO type initiator. Technology in fabrics, resins, paints and adhesives is supported by catalyst chemistry in polymer chemistry. Otsuka Chemical contributes polymer industries by introducing variety of AZO type initiators in order to meet request from polymer industry with our technology.

Otsuka Chemical Phosphazene

Functions:Flame Retardant
Chemical Family:Phosphorus-Nitrogen Compounds
Compatible Polymers & Resins:Polyphenylene Ether (PPE), Polyethylene Terephthalate (PET), Polycarbonates (PC), Polybutylene Terephthalate (PBT), High-Density Polyethylene (HDPE)

Otsuka Chemical Phosphazene is designed for the non-halogen flame retardant market. These compounds are composed of phosphorus and nitrogen atoms which provide functionality to flame retardancy. Our materials offers superior moisture and heat resistance and are particularly suitable for electronic applications.

Otsuka Chemical AZ H-115E

Functions:Foaming Agent
Compatible Polymers & Resins:High-Density Polyethylene (HDPE), Low-Density Polyethylene (LDPE), Polypropylenes (PP)
Processing Methods:Injection Molding, Extrusion

Otsuka Chemical AZ H-115E is developed in order to solve these problems and to improve the overall efficiency of the foaming agent. Otsuka Chemical is ready to supply their variety of foaming agents for objected plastics, rubber, or ways of molding. Micro-fine foaming agent can easily worsen the working environment as well as making automatic weighing and supply difficult. Molding is also a concern in regards to worsening the foamed product.

Otsuka Chemical ACVA

Chemical Name:4,4′-Azobis(4-cyanovaleric acid)
CAS Number:2638-94-0
Functions:Initiator
Chemical Family:Carboxylic Acids & Derivatives
Compatible Polymers & Resins:Ethylene Vinyl Acetate (EVA), Poly(Methyl Methacrylate) (PMMA), Polystyrenes (PS)
Synonyms:4,4-Azobis(4-cyanovaleric acid), 4,4′-(1,2-Diazenediyl)bis[4-cyanopentanoic acid\], 4,4′-Azobis(4-cyanopentanecarboxylic acid), 4,4′-Azobis(cyanovaleric acid), 4,4′-Azobis[4-cyanopentanoic acid], 4,4′-Azobis[4-cyanovaleric acid], 4,4′-Azobiscyanopentanoic acid, Azobis(cyanovaleric acid), NSC 114466

Otsuka Chemical ACVA is used for water soluble application. Technology in fabrics, resins, paints and adhesives is supported by catalyst chemistry in polymer chemistry. Otsuka Chemical contributes polymer industries by introducing variety of AZO type initiators in order to meet request from polymer industry with our technology.

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