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Machine translation
1. (WO1980002398) COMPOSITE LAYERED FILM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002398    International Application No.:    PCT/JP1980/000089
Publication Date: 13.11.1980 International Filing Date: 26.04.1980
IPC:
B32B 27/10 (2006.01), B65D 65/40 (2006.01)
Applicants:
Inventors:
Priority Data:
79/51706 26.04.1979 JP
Title (EN) COMPOSITE LAYERED FILM
(FR) FILM COMPOSITE STRATIFIE
Abstract: front page image
(EN)A three-layered composite film comprising two plastic films having fine pores, which films may be the same or different, and a gas-permeable, water- and/or oil-resistant fibrous material such as paraffin paper or parchment paper interposed between the two films. This layered film does not pass liquids but pass only gases therethrough, and is therefore adapted for use in water-proof wrapping of fresh vegetables and fruits and in water-proof wrapping of gas-liberating or gas-absorbing chemicals such as a anti-oxidant, perfume, deodorant, dessicant, etc.
(FR)Un film composite a trois couches comprend deux pellicules plastiques ayant des pores fins, ces pellicules etant identiques ou differentes, et un materiau fibreux permeable aux gaz, impermeable a l"eau et/ou a l"huile, tel que le papier paraffine ou le papier parchemin intercale entre les deux pellicules. Ce film stratifie ne laisse pas passer les liquides mais seulement les gaz et est donc adapte a l"emballage etanche a l"eau des legumes et fruits frais et a l"emballage etanche a l"eau de produits chimiques liberant ou absorbant des gaz, tels que des antioxydants, des parfums, des deodorants, des dessicants, etc.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)