08022125 is referenced by 1 patents and cites 31 patents.

A pressure-sensitive adhesive sheet contains at least a pressure-sensitive adhesive layer containing an acrylic pressure-sensitive adhesive containing an acrylic polymer composition containing an acrylic polymer as a main component and a tackifier containing a tackifying resin as a main component, wherein reflection rate and attached amount in the fogging test in accordance with German Industrial Standard DIN 75201 are 70% or more and 2.0 mg or less, respectively. In the acrylic pressure-sensitive adhesive which forms the pressure-sensitive adhesive layer, a ratio of components having a molecular weight of 300 or less is preferably 4.2% by weight or less based on the total amount of solid matter of the acrylic pressure-sensitive adhesive. Furthermore, in the tackifying resin in the tackifier, a ratio of components having a molecular weight of 300 or less is suitably 4.2% by weight or less based on the total amount of solid matter of the tackifying resin.

Title
Pressure-sensitive adhesive sheet
Application Number
11/289562
Publication Number
8022125 (B2)
Application Date
November 30, 2005
Publication Date
September 20, 2011
Inventor
Akiko Takahashi
Ibaraki
JP
Michio Umeda
Ibaraki
JP
Tomonari Naito
Ibaraki
JP
Agent
Sughrue Mion PLLC
Assignee
Nitto Denko Corporation
JP
IPC
C08K 5/16
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