JPS53108162A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Process for orienting multi-layered parison by blowing
Assignee: Mitsubishi Chemical Corp
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Filing: 1977-03-03
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Granted: —
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Expires: 1997-03-03
Abstract
Abstract PURPOSE:A multilayered parison consisting of a saturated polyester layer and a saponified ethylene-vinyl acetate copolymer is molded by blow-orientation to form multilayered blown vessels with good oxygen-barrier property, high strength, and transparency.
Inventors
- 👤 Michio Fukushima
- 👤 Yukiro Oishi
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 02:52
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/22; B29C49/42; B29C49/64; B29C49/6409; B29K; B29K2023/00; B29K2023/04; B29K2023/06; B29K2023/08; B29K2023/083; B29K2067/00
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