Window member and manufacturing method thereof
US-2024336031-A1 · Oct 10, 2024 · US
Adhesive tape
US10246612B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10246612-B2 |
| Application number | US-201314650368-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 7, 2013 |
| Priority date | Dec 11, 2012 |
| Publication date | Apr 2, 2019 |
| Grant date | Apr 2, 2019 |
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- Title
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Abstract
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Provided is an adhesive tape which sequentially comprises a first adhesive layer, a polyurethane foamed layer having a density of about 0.1 g/cm3 to about 0.5 g/cm3, and a second adhesive layer.
First claim
Opening claim text (preview).
The invention claimed is: 1. An adhesive tape for use in bonding of a TV bezel, sequentially comprising: a first adhesive layer; an inner polyurethane foamed layer, having a density of 0.1 g/cm 3 to 0.5 g/cm 3 ; and a second adhesive layer, wherein the polyurethane foamed layer has pores with an average diameter of 50 microns to 200 microns, wherein the polyurethane foamed layer has a thickness of 0.2 mm to less than 5.0 mm; and wherein the adhesive tape has a width of 1 mm to 7 mm, wherein the polyurethane foamed layer has a compressive strength of 100 gf/in 2 to 2000 gf/in 2 , wherein the polyurethane foamed layer has a tensile strength of 2 kgf/in 2 to 20 kgf/in 2 , and wherein the adhesive layers comprise at least one of acrylic adhesives, rubber adhesives, silicone adhesives, or combinations thereof. 2. The adhesive tape for use in bonding of a TV bezel according to claim 1 , wherein the adhesive tape has a shear strength of 0.3 kg/cm 2 to 1.0 kg/cm 2 at 80° C.
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Classifications
Presence of polysiloxane · CPC title
Paper; Textile fabrics · CPC title
in the substrate · CPC title
characterised by the release coating composition on the carrier layer · CPC title
Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers · CPC title
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Frequently asked questions
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- What does patent US10246612B2 cover?
- Provided is an adhesive tape which sequentially comprises a first adhesive layer, a polyurethane foamed layer having a density of about 0.1 g/cm3 to about 0.5 g/cm3, and a second adhesive layer.
- Who is the assignee on this patent?
- Lg Chemical Ltd
- What technology area does this patent fall under?
- Primary CPC classification C09J183/04. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Apr 02 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).