Packaging container for containing developer sheets therein and

Details Packaging container for containing developer sheets therein and Packaging container for containing developer sheets therein and

1990-07-09

1991-11-12

Foster, Jimmy G.

Special receptacle or package

For plate or sheet

Fragile or sensitive

354275, B65D 8120

Patent

active

050640704

ABSTRACT:
A packaging container for and packaging method of developer sheets of the type which are superposed with a microcapsule-bearing sheet on which a latent image corresponding to an original has been formed has improved storage characteristics. In such a container, the developer sheets are accommodated in a box which is in an atmosphere of non-oxidative gas or inert gas such as nitrogen gas. The box is wrapped with a plastic film or metal foil. The developer sheets can be stored over a long time without occurrence of yellowing of the developer.

REFERENCES:
patent: 3954173 (1976-05-01), Eaton
patent: 4139643 (1979-02-01), Hix et al.
patent: 4150744 (1979-04-01), Fennimore
patent: 4295563 (1981-10-01), Becker et al.
patent: 4399209 (1983-08-01), Sanders et al.
patent: 4656068 (1987-04-01), Raines
patent: 4769175 (1988-09-01), Inoue
patent: 4861695 (1989-08-01), Higashiya
patent: 4889233 (1989-12-01), Torii
patent: 4909390 (1990-03-01), Raine et al.

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