CA2472534A1 - Flame-resistant, high visibility, anti-static fabric and apparel formed therefrom - Google Patents
Flame-resistant, high visibility, anti-static fabric and apparel formed therefrom Download PDFInfo
- Publication number
- CA2472534A1 CA2472534A1 CA 2472534 CA2472534A CA2472534A1 CA 2472534 A1 CA2472534 A1 CA 2472534A1 CA 2472534 CA2472534 CA 2472534 CA 2472534 A CA2472534 A CA 2472534A CA 2472534 A1 CA2472534 A1 CA 2472534A1
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- CA
- Canada
- Prior art keywords
- fabric
- fibers
- percent
- safety garment
- high energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A fabric for use in safety apparel comprising a first set of yarns comprising modacrylic fibers, and a second set of yarns comprising anti-static fibers. The fabric meets the Federal Test Method Standard 191A, Method 5931 for electrostatic decay, and the Electrostatic Discharge Association Advisory ADV11.2-1995 voltage potential.
Claims (42)
1. A fabric for use in safety apparel, comprising:
(a) a first set of yarns comprising modacrylic fibers;
(b) a second set of yarns comprising anti-static fibers; and (b) wherein, the fabric meets the Federal Test Method Standard 191A, Method 5931 for electrostatic decay, and the Electrostatic Discharge Association Advisory ADV11.2-1995 voltage potential.
(a) a first set of yarns comprising modacrylic fibers;
(b) a second set of yarns comprising anti-static fibers; and (b) wherein, the fabric meets the Federal Test Method Standard 191A, Method 5931 for electrostatic decay, and the Electrostatic Discharge Association Advisory ADV11.2-1995 voltage potential.
2. The fabric of Claim 1 wherein said anti-static fibers are stainless steel fibers.
3. The fabric of Claim 1 wherein the second set of yarns comprise a blend of modacrylic fibers and stainless steel fibers.
4. The fabric of Claim 3 wherein the second set of yarns comprise about 20 percent stainless steel fibers.
5. The fabric of Claim 1 wherein the first set of yarns further comprise high energy absorptive fibers.
6. The fabric of Claim 1 wherein the fabric comprises at least about 1 percent anti-static yarns.
7. The fabric of Claim 1 wherein the first and second set of yarns comprise at least about 85 percent of the fabric.
8. The fabric of Claim 1 further comprising a dye applied to said fabric, wherein when the dye is applied to said fabric, the dyed fabric meets the American National Standard Institute standard ANSI/ISEA-107 minimum conspicuity level class requirements for occupational activities for high-visibility safety apparel.
9. The fabric of Claim 5 wherein said modacrylic fibers and said high energy absorptive fibers are intimately blended staple fibers.
10. The fabric of Claim 5 wherein the fabric meets the American Society for Testing and Materials standard ASTM F-1506 for flame resistance.
11. The fabric of Claim 1 wherein said fabric is woven.
12. The fabric of Claim 5 wherein said yarn comprises between about 70 percent and 97 percent modacrylic fibers and between about 3 percent and 30 percent high energy absorptive fibers.
13. The fabric of Claim 9 wherein said blend of fibers comprises between about 90 percent and 97 percent modacrylic fibers and at least about 3 percent high energy absorptive fibers.
14. The fabric of Claim 1 wherein said modacrylic fibers contain at least 50 percent acrylonitrile.
15. The fabric of Claim 1 wherein said modacrylic fibers have a tenacity of at least about 2 grams/denier.
16. The fabric of Claim 5 wherein the high energy absorptive fibers are aramid.
17. The fabric of Claim 16 wherein the aramid is formed from poly-paraphenylene terephthalamide.
18. The fabric of Claim 5 wherein the high energy absorptive fibers are selected from the group of fibers consisting of mete-aramids and pare-aramids.
19. The fabric of Claim 5 wherein said high energy absorptive fibers have a tenacity of at least about 4 grams/denier.
20. The fabric of Claim 11 wherein said woven fabric has a tensile strength of at least about 100 pounds in the warp direction and at least about 100 pounds in the weft direction.
21. The fabric of Claim 11 wherein said woven fabric has a tear resistance of at least about 1360 grams.
22. The fabric of Claim 11 wherein said woven fabric comprises anti-static fibers in both the warp and fill directions.
23. A safety garment having high visibility and flame resistant characteristics formed from:
(a) a fabric comprising a first set of yarns and a second set of yarns;
(b) the first set of yarns comprising modacrylic fibers;
(c) the second set of yarns comprising anti-static fibers; and (d) wherein, the fabric meets the Federal Test Method Standard 191A, Method 5931 for electrostatic decay, and the Electrostatic Discharge Association Advisory ADV11.2-1995 for voltage potential.
(a) a fabric comprising a first set of yarns and a second set of yarns;
(b) the first set of yarns comprising modacrylic fibers;
(c) the second set of yarns comprising anti-static fibers; and (d) wherein, the fabric meets the Federal Test Method Standard 191A, Method 5931 for electrostatic decay, and the Electrostatic Discharge Association Advisory ADV11.2-1995 for voltage potential.
24. The safety garment of Claim 23 wherein said anti-static fibers are stainless steel fibers.
25. The safety garment of Claim 22 wherein the second set of yarns comprise a blend of modacrylic fibers and stainless steel fibers.
26. The safety garment of Claim 25 wherein the second set of yarn ends comprises about 20 percent stainless steel fibers.
27. The safety garment of Claim 23 wherein said yarns further comprise high energy absorptive fibers.
28. The safety garment of Claim 23 further comprising a dye applied to said fabric, wherein when the dye is applied to said fabric, the dyed fabric meets the American National Standard Institute standard ANSI/ISEA-107 minimum conspicuity level class requirements for occupational activities for high-visibility safety apparel.
29. The safety garment of Claim 27 wherein the fabric meets the American Society for Testing and Materials standard ASTM F-1506 for flame resistance.
30. The safety garment of Claim 27 wherein said modacrylic fibers and said high energy absorptive fibers are intimately blended staple fibers.
31. The safety garment of Claim 23 wherein said fabric is woven.
32. The safety garment of Claim 23 wherein said yarn comprises at least about percent modacrylic fibers and at least about 3 percent high energy absorptive fibers.
33. The safety garment of Claim 25 wherein said blend of fibers comprises between about 90 percent and 97 percent modacrylic fibers and at least about 3 percent high energy absorptive fibers.
34. The safety garment of Claim 23 wherein said modacrylic fibers contain at least 50 percent acrylonitrile.
35. The safety garment of Claim 23 wherein said modacrylic fibers have a tenacity of at least about 2 grams/denier.
36. The safety garment of Claim 27 wherein the high energy absorptive fibers are aramid.
37. The safety garment of Claim 36 wherein the aramid is formed from poly-paraphenylene terephthalamide.
38. The safety garment of Claim 27 wherein the high energy absorptive fibers are selected from the group of fibers consisting of meta-aramids and para-aramids.
39. The safety garment of Claim 27 wherein said high energy absorptive fibers have a tenacity of at least about 4 grams/denier.
40. The safety garment of Claim 31 wherein said woven fabric has a tensile strength of at least about 100 pounds in the warp direction and at least about pounds in the weft direction.
41. The safety garment of Claim 31 wherein said woven fabric has a tear resistance of at least about 1360 grams.
42. The safety garment of Claim 31 wherein said woven fabric comprises anti-static fibers in both the warp and fill directions.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/607,092 | 2003-06-26 | ||
US10/607,092 US6946412B2 (en) | 2001-05-09 | 2003-06-26 | Flame-resistant, high visibility, anti-static fabric and apparel formed therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2472534A1 true CA2472534A1 (en) | 2004-12-26 |
CA2472534C CA2472534C (en) | 2010-06-08 |
Family
ID=34062282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2472534A Expired - Fee Related CA2472534C (en) | 2003-06-26 | 2004-06-25 | Flame-resistant, high visibility, anti-static fabric and apparel formed therefrom |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2472534C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11946173B2 (en) | 2020-05-20 | 2024-04-02 | Glen Raven, Inc. | Yarns and fabrics including modacrylic fibers |
-
2004
- 2004-06-25 CA CA2472534A patent/CA2472534C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11946173B2 (en) | 2020-05-20 | 2024-04-02 | Glen Raven, Inc. | Yarns and fabrics including modacrylic fibers |
Also Published As
Publication number | Publication date |
---|---|
CA2472534C (en) | 2010-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20220301 |
|
MKLA | Lapsed |
Effective date: 20200831 |