JPS51111290A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Copolyester films or sheets with good moisture vapor permeability
Assignee: Mitsubishi Chemical Corp
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Filing: 1975-03-26
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Granted: —
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Expires: 1995-03-26
Abstract
Abstract PURPOSE: Co-polyester films with good mechanical strength, resistance to hot water, gas permeability, especially to moisture, to comprise short chain ester unit and long chain ester unit. COPYRIGHT: (C)1976,JPO&Japio
Inventors
- 👤 Hiroshi Samejima
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-23 19:08
CPC Classifications
—
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