Particulate resistant garment
US-2019216143-A1 · Jul 18, 2019 · US
Fastener chain
US11744332B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11744332-B2 |
| Application number | US-202017134234-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 25, 2020 |
| Priority date | Dec 27, 2019 |
| Publication date | Sep 5, 2023 |
| Grant date | Sep 5, 2023 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A method for manufacturing a fastener stringer according to the present invention, include a dyeing step for dyeing a fastener stringer including an element row fixed to a side edge portion of a tape made of fiber, a dye cleaning step for removing excess dye from the fastener stringer, a water repellent treatment step for adhering a non-fluorine-based water repellent agent to the fastener stringer, and a pre-dyeing degreasing step for degreasing oil and fat adhered to the fastener stringer by a wet process.
First claim
Opening claim text (preview).
What is claimed is: 1. A fastener chain comprising: a pair of fastener stringers which include element rows which are respectively fixed to facing side edge portions of a pair of tapes made of fiber, wherein a non-fluorine-based water repellent agent is adhered to the fastener chain in a state where the pair of fastener stringers are engaged with each other, and oil and fat contained in the pair of fastener stringers is 0.12 mass % or less with respect to a total mass of the pair of fastener stringers, wherein a result of a spray test of JIS L 1092 of the fastener chain after being washed 20 times with JIS L 1930 C4M passes a grade 3 or higher. 2. The fastener chain according to claim 1 , wherein the oil and fat contained in the pair of fastener stringers is 0.08 mass % or less with respect to the total mass of the pair of fastener stringers.
Assignees
Inventors
Classifications
Soft surfaces, e.g. textile · CPC title
- A44B19/34Primary
Stringer tapes (A44B19/40 takes precedence); Flaps secured to stringers for covering the interlocking members (A44B19/32 takes precedence {; setting slide or glide fastener elements on garments A41H37/06}) · CPC title
Hydroxides or bases · CPC title
Chemistry & Metallurgy · mapped topic
- D06M15/564Primary
Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US11744332B2 cover?
- A method for manufacturing a fastener stringer according to the present invention, include a dyeing step for dyeing a fastener stringer including an element row fixed to a side edge portion of a tape made of fiber, a dye cleaning step for removing excess dye from the fastener stringer, a water repellent treatment step for adhering a non-fluorine-based water repellent agent to the fastener strin…
- Who is the assignee on this patent?
- Ykk Corp
- What technology area does this patent fall under?
- Primary CPC classification A44B19/34. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Sep 05 2023 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).