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Title:
ANTISTATIC SHEET AND SHAPED ARTICLE
Document Type and Number:
Japanese Patent JP2004001406
Kind Code:
A
Abstract:

To provide an antistatic sheet having a wear resistance which is very small in production of abrasive dust contaminating an article packaged such as an electronic component, excellent in rigidity, easy in forming by vacuum forming and the like and excellent in dimensional stability after forming, and to provide an formed article obtained by forming the antistatic sheet.

For the antistatic sheet and the formed article provided by forming the antistatic sheet, a surface layer (A) containing a propylene polymer (a1) and an antistat (a2) as essential ingradients is laminated on at least one side surface of a substrate layer (B) containing a propylene polymer (b1), a block copolymer (b2) of a styrene monomer and a conjugate diene monomer and a graft copolymer (b3) of a rubber-natured polymer and the styrene monomer as essential ingredients.


Inventors:
Ueno, Yoichi
Yamada, Hirofumi
Application Number:
JP2003000059818
Publication Date:
January 08, 2004
Filing Date:
March 06, 2003
Export Citation:
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Assignee:
DAINIPPON INK & CHEM INC
International Classes:
B65D1/00; B32B25/08; B32B27/32; B65D1/09; B65D65/40; B65D1/00; B32B25/00; B32B27/32; B65D1/09; B65D65/40; (IPC1-7): B32B25/08; B32B27/32; B65D1/09; B65D65/40