Polyamideimide inner surface-coated metal container

Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing

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2065242, 2065243, B29D 2200

Patent

active

057502234

ABSTRACT:
An inner surface-coated container and, particularly, an aerosol-container exhibiting intimate adhesiveness to a metallic base material of the container, inertness to the content and excellent resistance against the corrosion. A thermosetting polyamideimide coating material and, particularly, a composition of a carboxyl group-containing polyamideimide resin and a curing agent consisting chiefly of an epoxy resin, is applied to the inner surface of a metallic aerosol container, and the imide group/amide group absorbancy ratio R is set to be not smaller than 2.5.

REFERENCES:
Patent Abstracts of Japan vol. 14, No. 246 (C-722), 25 May 1990 & JP-A-02 067374 (Takeuchi Press Ind Co. Ltd.) *abstract*.
Patent Abstracts of Japan vol. 14, No. 270 (C-727), 12 Jun. 1990 & JP-A-02 080429 (Hitachi Chemical Co., Ltd.) *abstract*.

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