Acrylic pressure sensitive adhesive
AssigneeLG Chem, Ltd.
InventorsSe-ra Kim, Hye-ran Seong, In-cheon Han, Suk-ky Chang
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Abstract
The present invention relates to an acrylic pressure sensitive adhesive composition containing organic functional groups of urethane and pyridine, more precisely an acrylic pressure sensitive adhesive composition which has excellent removability owing to its low initial peel strength on glass and excellent long-term durability since the peel strength of the pressure sensitive adhesive composition onto glass is being increased under high temperature and high humidity. The present invention also relates to an acrylic pressure sensitive adhesive composition for a polarizer having excellent adhesive functions and durability, a polarizer and a LCD containing the same.
Claims10
An acrylic pressure sensitive adhesive composition containing a compound represented by the following formula 1:
- wherein, R1 and R2 are independently H or C1-C3 alkyl, a is an integer of 0-3, R3, R4, R5 and R6 are independently H or C1-C10 alkyl, alkoxyalkyl, and n is an integer of 1-3.
A pressure sensitive adhesive polarizer in which the acrylic pressure sensitive adhesive composition containing a compound represented by formula 1 is included in an adhesive layer on one side or both sides of a polarizing film.
Dependencies are inferred from the claim text.