Title:
接着シートおよび積層体
Document Type and Number:
Japanese Patent JP4266980
Kind Code:
B2
Abstract:
There are provided an adhesive sheet, exhibiting a specific peel strength and shear peel strength and being composed of a base material (A) comprising a fully aromatic polyimide film having a glass transition temperature of 200 DEG C or above and a thermal adhesive layer (C) comprising a fully aromatic polyamide having a glass transition temperature of 200-500 DEG C, as well as a laminate composed of the sheet and a process for its production. Also provided is a method of release after treatment of the laminate composed of the adhesive sheet, to obtain a laminate having the target to-be-treated layer.
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Inventors:
Yoshitomi Takashi
Kojima Kazunori
Tsutomu Nakamura
Toyoake Ishiwatari
Toru Sawaki
Kojima Kazunori
Tsutomu Nakamura
Toyoake Ishiwatari
Toru Sawaki
Application Number:
JP2005504729A
Publication Date:
May 27, 2009
Filing Date:
January 28, 2004
Export Citation:
Assignee:
Teijin Limited
International Classes:
H01L21/301; B32B27/34; C09J7/22; C09J7/35; C09J179/08; H01L21/20; H01L21/762
Domestic Patent References:
| JP2002256237A | ||||
| JP2002256238A | ||||
| JP5263049A |
Attorney, Agent or Firm:
Hideko Mihara
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