METHOD FOR PREPARING SPUN LEATHER YARN USING LEATHER FIBER, AND SPUN LEATHER YARN PREPARED ACCORDING TO PREPARATION METHOD
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United States of America Patent
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N/A
Issued Date -
Jul 7, 2022
app pub date -
May 17, 2019
filing date -
May 9, 2019
priority date (Note) -
Published
status (Latency Note)
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Abstract
Disclosed are a method for preparing spun leather yarn using leather fiber, and spun leather yarn prepared according to the preparation method. The spun leather yarn prepared according to the preparation method enables the manufacture of fabrics, knitted goods, and lace goods, which have the character of leather, and thus can be effectively used for various fashion applications. In addition, the spun leather yarn can replace existing leather materials, which have been used in bags, athletic shoes, and the like, and thus is not affected by material supply in accordance with seasonal changes, and accordingly, the economic effect thereof is excellent. Moreover, the spun leather yarn has warmth retention and general flame retardancy, which are the properties of natural leather, and thus is of very high quality.
First Claim
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Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| KR | B1 | KR102034218 | May 09, 2019 |
| EP | A1 | EP3967800 | May 17, 2019 |
| WO | A1 | WO2020226220 | May 17, 2019 |
International Classification(s)
- 2019 Application Filing Year
- D01G Class
- 32 Applications Filed
- 21 Patents Issued To-Date
- 65.63 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- D01G Class
- 66.67 % this patent is cited more than
- 3 Age