Title:
ADHESIVE TAPE, OPTICAL FILM LAMINATE AND FILM
Document Type and Number:
Japanese Patent JP2020070437
Kind Code:
A
Abstract:
To provide an adhesive tape that allows optical inspection of an adherend with the adhesive tape stuck thereto, an optical film laminate using the adhesive tape, and a film using a base material of the adhesive tape.SOLUTION: The adhesive tape has a base material layer and an adhesive layer, in which the base material layer comprises a polyester-based resin. The adhesive tape has a birefringence of 0.01 or less and a haze of 10 or less.SELECTED DRAWING: None
Inventors:
GUO JIAMO
KOYANO HARU
DAIYA MISATO
KOMIYAMA RYO
NOSETANI HAJIME
MAEDA HIROYUKI
NAKAO YOSUKE
KOYANO HARU
DAIYA MISATO
KOMIYAMA RYO
NOSETANI HAJIME
MAEDA HIROYUKI
NAKAO YOSUKE
Application Number:
JP2019195261A
Publication Date:
May 07, 2020
Filing Date:
October 28, 2019
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
C09J7/25; B32B27/00; B32B27/36; C09D5/00; C09D123/00; C09D151/00; C09D153/00; C09J7/38; C09J123/00; C09J125/04; C09J153/02; C09J175/04
Attorney, Agent or Firm:
Atomi International Patent Office