EP4115010A1 - Feuer- und abriebfestes garn - Google Patents
Feuer- und abriebfestes garnInfo
- Publication number
- EP4115010A1 EP4115010A1 EP21764876.5A EP21764876A EP4115010A1 EP 4115010 A1 EP4115010 A1 EP 4115010A1 EP 21764876 A EP21764876 A EP 21764876A EP 4115010 A1 EP4115010 A1 EP 4115010A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fire
- filament
- fibers
- fibrous bundle
- abrasion resistant
- 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.)
- Withdrawn
Links
- 238000005299 abrasion Methods 0.000 title claims abstract description 73
- 239000000835 fiber Substances 0.000 claims abstract description 92
- 238000009987 spinning Methods 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000003063 flame retardant Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000004744 fabric Substances 0.000 claims description 53
- 239000002131 composite material Substances 0.000 claims description 45
- 239000004677 Nylon Substances 0.000 claims description 33
- 229920001778 nylon Polymers 0.000 claims description 33
- 230000009970 fire resistant effect Effects 0.000 claims description 32
- 229920000742 Cotton Polymers 0.000 claims description 29
- 229920002821 Modacrylic Polymers 0.000 claims description 26
- 229920003235 aromatic polyamide Polymers 0.000 claims description 15
- -1 kynol Polymers 0.000 claims description 15
- 229920000297 Rayon Polymers 0.000 claims description 10
- 229920000728 polyester Polymers 0.000 claims description 10
- 239000002964 rayon Substances 0.000 claims description 9
- 239000004693 Polybenzimidazole Substances 0.000 claims description 8
- 229920002480 polybenzimidazole Polymers 0.000 claims description 8
- 229920002577 polybenzoxazole Polymers 0.000 claims description 8
- 229920002215 polytrimethylene terephthalate Polymers 0.000 claims description 6
- 239000004809 Teflon Substances 0.000 claims description 5
- 229920006362 Teflon® Polymers 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 210000002268 wool Anatomy 0.000 claims description 5
- 229920000433 Lyocell Polymers 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 3
- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 3
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920000508 Vectran Polymers 0.000 claims description 3
- 239000004979 Vectran Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000004760 aramid Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000012209 synthetic fiber Substances 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- 235000004879 dioscorea Nutrition 0.000 description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 230000002730 additional effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000009940 knitting Methods 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- FJQXCDYVZAHXNS-UHFFFAOYSA-N methadone hydrochloride Chemical compound Cl.C=1C=CC=CC=1C(CC(C)N(C)C)(C(=O)CC)C1=CC=CC=C1 FJQXCDYVZAHXNS-UHFFFAOYSA-N 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000007378 ring spinning Methods 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 201000009032 substance abuse Diseases 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000009732 tufting Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/442—Cut or abrasion resistant yarns or threads
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/38—Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062984325P | 2020-03-03 | 2020-03-03 | |
| PCT/US2021/020636 WO2021178512A1 (en) | 2020-03-03 | 2021-03-03 | Fire and abrasion resistant yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4115010A1 true EP4115010A1 (de) | 2023-01-11 |
Family
ID=84371508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21764876.5A Withdrawn EP4115010A1 (de) | 2020-03-03 | 2021-03-03 | Feuer- und abriebfestes garn |
Country Status (1)
| Country | Link |
|---|---|
| EP (1) | EP4115010A1 (de) |
-
2021
- 2021-03-03 EP EP21764876.5A patent/EP4115010A1/de not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20220923 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20231003 |