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Patent Searching and Data


Title:
OPEN TYPE POLYIMIDE MOLDED ITEM AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2002178395
Kind Code:
A
Abstract:

To provide an open type polymide molded item which is thin and preferably of a deep draw-shape or a large scale and to provide its manufactur ing method.

An open-type polyimide molded item has a thickness of ≤0.5 mm, a ratio of depth of the molded item to a frontage width of ≥0.7 or has a length of the longest axis of ≥150 mm and a deep draw depth of ≥0.5 mm and is made of an aromatic polyimide resin.


Inventors:
MACHIDA HIDEAKI
YOKOYAMA HIROICHI
Application Number:
JP1998000233628
Publication Date:
June 26, 2002
Filing Date:
August 04, 1998
Export Citation:
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Assignee:
TORAY DU PONT KK
International Classes:
B29C51/08; B29C51/00; B29C51/10; C08G73/10; B29K77/00; (IPC1-7): B29C51/08; B29C51/10; C08G73/10
Attorney, Agent or Firm:
Mikio Kagawa