PRODUCTION OF OXYGEN-BARRIER FILM FROM POLYETHYLENE TEREPHTHALATE

Title:

PRODUCTION OF OXYGEN-BARRIER FILM FROM POLYETHYLENE TEREPHTHALATE

Document Type and Number:

Japanese Patent JPH06184333

Kind Code:

A

Abstract:

PURPOSE: To prepare a film excellent in oxygen-barrier properties while retaining the high mechanical properties of polyethylene terephthalate by adding a small amt. of a specific substance to polyethylene terephthalate used for food packaging.

CONSTITUTION: Polyethylene terephthalate used for food packaging is compounded with a small amt. of an organometallic compd. [e.g. nickel (II) acetylacetonate], pref. in an amt. of 1.5wt.% or lower of the polymer, or with a small amt. of an inorganic metal compd. (e.g. tin chloride), pref. in an amt. of 0.06wt.% of the polymer.

Inventors:

IBONAI MASARU
KURAMOCHI TOMOHIRO
KASUYA YUJI

Application Number:

JP12891691A

Publication Date:

July 05, 1994

Filing Date:

March 18, 1991

Export Citation:

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Assignee:

IBONAI MASARU

International Classes:

C08J5/18; C08K3/10; C08K5/56; C08L67/00; C08L67/02; (IPC1-7): C08J5/18; C08K3/10; C08K5/56; C08L67/02

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