Method of producing bonded body and bonded body
US-2021388237-A1 · Dec 16, 2021 · US
Adhesive article
US12559650B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12559650-B2 |
| Application number | US-201917282476-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 3, 2019 |
| Priority date | Oct 5, 2018 |
| Publication date | Feb 24, 2026 |
| Grant date | Feb 24, 2026 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
The present invention relates to an adhesive article including a core material and an adhesive layer covering a longitudinal surface of the core material, in which the core material is a multifilament yarn including four or more filaments.
First claim
Opening claim text (preview).
The invention claimed is: 1 . An adhesive article, comprising: a core material; and an adhesive layer covering a longitudinal surface of the core material, wherein the adhesive layer comprises an acrylic adhesive, wherein the core material is a multifilament yarn including 48 to 384 filaments, the filaments comprise a polyester material, the adhesive layer is present on the longitudinal surface of the core material in an amount of 65 mg/m to 130 mg/m, the core material has a twist coefficient K represented by a formula (A), K=T /√{square root over (10000 /D )} (A) in the formula (A), K is a twist coefficient, T is a twist number (unit: [times/m]), and D is a fineness (unit: [dtex]), the core material has a twist number of 50 to 150 times/m, and the twist coefficient K represented by the formula (A) of the core material is 24 to less than 50. 2 . The adhesive article according to claim 1 , wherein the filaments comprise at least one hollow yarn. 3 . The adhesive article according to claim 1 , wherein the core material has a fineness of 280 to 2240 dtex.
Assignees
Inventors
Classifications
Polyesters · CPC title
of unsaturated carboxylic acids; Salts or esters thereof · CPC title
in the substrate · CPC title
Presence of (meth)acrylic polymer · CPC title
Homopolymers or copolymers of acrylic acid esters · CPC title
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US12559650B2 cover?
- The present invention relates to an adhesive article including a core material and an adhesive layer covering a longitudinal surface of the core material, in which the core material is a multifilament yarn including four or more filaments.
- Who is the assignee on this patent?
- Nitto Denko Corp
- What technology area does this patent fall under?
- Primary CPC classification C09J7/21. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Feb 24 2026 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 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).