Method of applying adhesive coated film
US-9221237-B2 · Dec 29, 2015 · US
Pressure-sensitive adhesive layer, pressure-sensitive adhesive film, and optical device
US9102852B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9102852-B2 |
| Application number | US-201113805957-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 20, 2011 |
| Priority date | Jun 22, 2010 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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A pressure-sensitive adhesive layer is obtained by applying and drying an aqueous dispersion type pressure-sensitive adhesive composition. On a surface of the pressure-sensitive adhesive layer, the number of a concave portion having a depth in a thickness direction of 0.2 to 20 μm and a maximum length along the surface of 1 to 10 mm is 5 or less per 1 m 2 .
First claim
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The invention claimed is: 1. A pressure-sensitive adhesive layer obtained by applying and drying an aqueous dispersion type pressure-sensitive adhesive composition, wherein on a surface of the pressure-sensitive adhesive layer, the number of a concave portion having a depth in a thickness direction of 0.2 to 20 μm and a maximum length along the surface of 1 to 10 mm is 5 or less per 1 m 2 , wherein the pressure-sensitive adhesive layer contains an aqueous dispersion type acrylic…
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Cross-Sectional Technologies · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Cross-Sectional Technologies · mapped topic
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- What does patent US9102852B2 cover?
- A pressure-sensitive adhesive layer is obtained by applying and drying an aqueous dispersion type pressure-sensitive adhesive composition. On a surface of the pressure-sensitive adhesive layer, the number of a concave portion having a depth in a thickness direction of 0.2 to 20 μm and a maximum length along the surface of 1 to 10 mm is 5 or less per 1 m 2 .
- Who is the assignee on this patent?
- Shimokawa Kayo, Okada Kenichi, Takahashi Toshitaka, and 4 more
- What technology area does this patent fall under?
- Primary CPC classification C09J7/0207. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Aug 11 2015 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).