互応化学工業株式会社 互応化学工業株式会社

Life material

Water soluble polyester resins

We aim to make materials that are gentle
on both people and the earth and that
meet current needs using our unique technology.

GOO Chemical's polyester resin is an aqueous polyester resin that was developed using our unique technology and that does not use surface-acting agents such as emulsifiers or dispersers.
This material takes into account environmental issues by forming an aqueous resin coating that enables PET film and polyester fiber to be easily recycled.
It boasts exceptional adhesiveness on various materials such as polyester and can be used for such applications as fiber processing, film processing, paper processing, paint, metal processing and special ink.

Features

  • 1.Displays excellent adhesiveness for resin materials such as polyester, vinyl chloride, and polycarbonate, as well as metallic materials such as aluminum and steel sheet.
  • 2.Displays excellent weather resistance since it is a saturated polyester resin that does not include double bonds.
  • 3.Has excellent transparency and forms a coating with a high refractive index.
  • 4.Provides further hardness and durability as well as excellent heat resistance by hardening using aqueous, water-dispersible curing agents (isocyanate, epoxy, etc.) since it has a hydroxyl group and carboxyl group on the molecular end.
  • 5.Displays excellent fire retardation thanks to the self-extinguishing characteristic not found in acrylic or vinyl acetate.

Application

  • 01

    Film processing applications

    It is used as a surface modifier that makes it easier to process printing, metallization, lamination, adhesive, etc. by applying it to the surface of PET film. It is used as a binder for functional coatings such as conductive materials.

  • 02

    Ink and paint applications

    It is used as a binder and additive for water-based inks and water-based paints because of its strict compliance with solvent regulations and good adhesion to PET and metals.

  • 03

    Eco friendly polymers

    In order to contribute to the SDGs by utilizing our polymerization and dispersion technology, we are developing new products such as Biodegradable polymer coating agents, Biomass PET coating agents, coating agents using recycled PET, etc.

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