Antistatic sheet, and packaging material and electronic device including the same
AssigneeKuraray Co., Ltd.
InventorsYasutaka Inubushi, Ryoichi Sasaki, Yuji Shimizu, Masakazu Nakaya
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Abstract
The present invention provides a novel antistatic sheet having high gas barrier performance, high water vapor barrier performance, and antistatic performance, and a packaging material and an electronic device that include the antistatic sheet. The present invention relates to an antistatic sheet including a multilayer structure including a base (X), a layer (Z) containing an aluminum atom, and a layer (Y). The layer (Y) contains a polymer (A) having a vinylphosphonic acid unit, and the layer (Y) has a surface electrical resistivity of 1.0×106 Ω/sq or more and 4.0×1013 Ω/sq or less.
Claims8
An antistatic sheet, comprising
- a multilayer structure comprising:
- a base (X);
- a layer (Z) containing an aluminum atom;
- and a layer (Y),
- wherein
- the layer (Y) contains a polymer (A) comprising a phosphonic acid unit, and
- the layer (Y) has a surface electrical resistivity of 1.0×106 Ω/sq or more and 4.0×1013 Ω/sq or less.
Dependencies are inferred from the claim text.