Styrene-based biaxially oriented sheet and container
A styrene-based biaxially oriented sheet with specific copolymer compositions addresses oil resistance and toughness issues, ensuring durability and integrity during heating and handling.
JP2026115624APending Publication Date: 2026-07-09DENKA CO LTD
Patent Information
- Application Number
- JP2024232454
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-07-09
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Abstract
To provide a biaxially oriented sheet with excellent oil resistance and toughness. [Solution] A styrene-based biaxially oriented sheet comprising a copolymer (A) containing vinyl cyanide monomer units and styrene monomer units, a copolymer (B) containing maleimide monomer units and styrene monomer units, and a copolymer (C) containing butadiene units and styrene monomer units, wherein the content of butadiene units is 0.2% by mass or more and 2.5% by mass or less based on the total mass of the styrene-based biaxially oriented sheet.
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Citation Information
Patent Citations
Styrenic biaxially stretched sheet, and container using the same
JP2022100682A
