Nichiban Company Limited

Tetsuhito Satou

Yoshio Kishimoto

Kiyoshi Ono

A reactive pressure sensitive adhesive composition which comprises at least one material selected from the group consisting of saturated polyester resins, acrylic rubbers, acrylic elastomers, polybutadienes and acrylic pressure sensitive adhesives which are all non-flowable at normal temperature and at least one reactive compound selected from the group consisting of (meth)acrylic urethane monomers, oligomers thereof, other (meth)acrylate monomers and oligomers thereof, and sealer tape, sheet or molding which includes the composition.

Reactive pressure sensitive adhesive composition, sealer tape, sheet or

Disclosed is a sealer material, comprising an ionizing radiation curable resin composition layer which is not flowable at a normal temperature and a sealer composition layer and optionally a substrate. Disclosed is also a method for applying the sealer material having the construction as mentioned above. By using the sealer material of this invention, easy and sure sealing can be made to the portion, to which sealing can not be easily according to conventional methods.

Sealer material and method for applying the same

Disclosed is a sealer material, comprising an ionizing radiation curable resin composition layer which is not flowable at a normal temperature and a sealer composition layer and optionally a substrate. Disclosed is also a method for applying the sealer material having the construction as mentioned above. By using the sealer material of this invention, easy and sure sealing can be made to the portion, to which sealing can not be made easily according to conventional methods.

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Tokyo, Japan

Tetsuhito Satou