IP Library › Patent Application 15025543
Patent Application
App. No. 15/025,543

NON-CURABLE RUBBER-BASED ADHESIVE COMPOSITION FOR TOUCH SCREEN PANEL, AND NON-CURABLE RUBBER-BASED ADHESIVE FILM FOR TOUCH SCREEN PANEL USING SAME

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Quick Facts
Patent No.
US None
App. No.
15/025,543
Abstract

The present invention relates to a non-curable rubber-based adhesive composition for a touch screen panel, containing styrene-isoprene-styrene (SIS) rubber, and a non-curable rubber-based adhesive film for a touch screen panel, using the same.

Claims (13)

1 . A non-curable rubber-based adhesive composition for a touch screen panel comprising:

a styrene-isoprene-styrene (SIS) rubber.

2 . The non-curable rubber-based adhesive composition for a touch screen panel according to claim 1 , wherein a weight average molecular weight of the styrene-isoprene-styrene (SIS) rubber is 5,000 to 200,000.

3 . The non-curable rubber-based adhesive composition for a touch screen panel according to claim 1 , wherein a styrene content of the styrene-isoprene-styrene (SIS) rubber is 15 wt % to 30 wt %.

4 . The non-curable rubber-based adhesive composition for a touch screen panel according to claim 1 , wherein the non-curable rubber-based adhesive composition for a touch screen panel does not contain an adhesion promoter.

5 . A non-curable rubber-based adhesive film for a touch screen panel comprising:

a base film;

an adhesive layer formed by coating the non-curable rubber-based adhesive composition for the touch screen panel of claim 1 on the base film; and

a release film formed on the adhesive layer.

6 . The non-curable rubber-based adhesive film for a touch screen panel according to claim 5 , wherein a curing degree (gel content) of the adhesive layer is 0%.

7 . The non-curable rubber-based adhesive film for a touch screen panel according to claim 5 , wherein a release peeling force of the adhesive layer is 10 g/in to 30 g/in.

8 . The non-curable rubber-based adhesive film for a touch screen panel according to claim 5 , wherein the release film includes a base layer; and a release layer formed on one surface or both surfaces of the base layer.

9 . The non-curable rubber-based adhesive film for a touch screen panel according to claim 8 , wherein the release film further includes an antistatic layer between the base layer and the release layer.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 22, 2016
From: LG HAUSYS, LTD.
To: LG CHEM, LTD.
Reel/Frame 040747/0138 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 28, 2016
From: JANG, AE-JUNG; KIM, JANG-SOON
To: LG HAUSYS, LTD.
Reel/Frame 038117/0234 →