EP2818064B1 - Gants résistant chimiquement présentant des propriétés antistatiques - Google Patents
Gants résistant chimiquement présentant des propriétés antistatiques Download PDFInfo
- Publication number
- EP2818064B1 EP2818064B1 EP13173904.7A EP13173904A EP2818064B1 EP 2818064 B1 EP2818064 B1 EP 2818064B1 EP 13173904 A EP13173904 A EP 13173904A EP 2818064 B1 EP2818064 B1 EP 2818064B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- glove
- chemically
- static
- resistant
- exemplary
- 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.)
- Active
Links
- 239000000835 fiber Substances 0.000 claims description 19
- 229920005549 butyl rubber Polymers 0.000 claims description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 9
- 229910052709 silver Inorganic materials 0.000 claims description 9
- 239000004332 silver Substances 0.000 claims description 9
- 235000019241 carbon black Nutrition 0.000 claims description 8
- 239000006229 carbon black Substances 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229920005594 polymer fiber Polymers 0.000 claims description 3
- 239000012942 water-based acrylic adhesive Substances 0.000 claims description 2
- 229920000914 Metallic fiber Polymers 0.000 description 17
- 239000000126 substance Substances 0.000 description 12
- 238000007598 dipping method Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 8
- 239000000446 fuel Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002216 antistatic agent Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 210000000707 wrist Anatomy 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- -1 acetone) Chemical class 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/0055—Plastic or rubber gloves
- A41D19/0058—Three-dimensional gloves
- A41D19/0065—Three-dimensional gloves with a textile layer underneath
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/008—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting against electric shocks or static electricity
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/26—Electrically protective, e.g. preventing static electricity or electric shock
- A41D31/265—Electrically protective, e.g. preventing static electricity or electric shock using layered materials
Definitions
- Various embodiments relate generally to gloves, and in particular to anti-static and chemically resistant gloves.
- gloves are important to protect a person from dangerous chemicals. Chemically-resistant gloves are used in the pharmaceutical industry for example. Chemically-resistant gloves are also used in many other industries, such as micro-electronics and industrial chemicals. Strong solvents are even used in regular homes and other businesses. When using such chemicals, a person typically wears a chemically resistant glove to skin exposure to the chemical. See for example US 2011/099 689 .
- an ASCRG may have an outer shell which includes a butyl-rubber compound having a carbon-black filler, which may enhance the outer shell's electrical conductivity.
- the ASCRG may have an inner liner having metallic fibers in direct contact with a wearer's skin. In some embodiments these metallic fibers may contain stainless steel. In some embodiments these metallic fibers may contain silver.
- the inner liner may be glued to the inside of the outer shell. For example a water-base acrylic glue may be used in various embodiments to attach the liner to the inside of the outer shell.
- the vertical resistance as measured by the EN 1149-2:1997 standard may be less than about 1x10 8 Ohms at 23 degrees Celsius and 25 percent relative humidity.
- One key advantage may be to provide simultaneous chemical protection of a wearer while substantially mitigating the risk of explosion in chemical exposure environments.
- some embodiments may use cotton yarn with stainless steel fibers which may promote comfortable wear.
- the outer shell of an ASCRG may be textured to improve the friction of the exterior surface.
- a vertical resistance which is the electrical resistance between the outside of the outer shell to the inside of the inner liner, of less than 1x10 8 Ohms at 23 degrees and 25 percent relative humidity, may prove beneficial. In some embodiments even lower vertical resistances may prove useful, such as for example less than 1x10 6 Ohms.
- FIG. 1 depicts an exemplary field application of an exemplary Anti-Static Chemically-Resistant Glove (ASCRG).
- ASCRG Anti-Static Chemically-Resistant Glove
- FIG. 1 depicts the gas station refueling scenario 100.
- a fuel truck 105 is parked next to a ground-level fuel-tank door 110 which provides access to an underground fuel tank 115.
- a driver 120 has placed a fuel hose 125 into the underground fuel tank door 115.
- the fuel hose 125 is connected to the fuel truck 105.
- the driver 120 is wearing ASCRGs 130 so as to protect the user from skin contact with the fuel and simultaneously to prevent the user from inducing a static discharge event which could prove disastrous in this fuel-rich scenario.
- the ASCRGs 130 have a flexible outer shell 135 that is chemically-resistant, so as to protect the driver's hands from exposure to the fuel.
- the ASCRGs 130 also have a comfortable inner liner 140 that is electrically conductive to substantially resist charge build-up.
- the inner liner 140 is glued to the inside of the flexible outer shell 135.
- the vertical resistance measured from the outside of the flexible outer shell 135 to the inside of the inner liner 140 may be less than 1x10 8 Ohms at 23 degrees Celsius and 25 percent relative humidity.
- FIG. 2 depicts a perspective view of two exemplary ASCRGs.
- two ASCRGs 200, 205 are depicted.
- the first ASCRG 200 is depicted in a right-side-out fashion revealing its flexible outer shell 210.
- the outer shell has a hand region 215 and a wrist region 220.
- the flexible outer shell may be manufactured by dipping a porcelain hand former into a butyl-rubber mixture containing a carbon-black filler.
- the carbon-black filler may give the gloves a measure of electrical conductivity.
- the hand formers may be dipped into one or more baths of butyl-rubber mixtures one or more times, until the desired glove thickness is achieved.
- a final dipping of the hand region only may finish the dipping process. In some exemplary embodiments, this final dipping or dippings of the hand region only may be performed to give the glove additional thickness in the hand region. In some embodiments, this final dipping or dippings may be performed by using a different composition of the butyl-rubber glove compound. This final dipping or dippings may be performed in a butyl-rubber bath containing a texturing substance, for example. Using such a texturing compound may provide the hand region of the glove's exterior a different frictional property, for example. In some embodiments, the hand region may be rough, for example, in comparison with the wrist region, which may be smooth, for example.
- the second ASCRG 205 is depicted with a wrist region 225 turned inside-out so as to expose an inner liner 230.
- the inner liner may include metallic fibers.
- the metallic fibers may give the inner liner a measure of electrical conductivity.
- the metallic fibers may include stainless-steel fibers.
- the metallic fibers may include silver fibers.
- the metallic fibers may include silver-impregnated polymer fibers.
- the metallic fibers may account for a small fraction of the inner liner's material.
- the metallic fibers may account for substantially all of the inner liner's material. In various embodiments, these metallic fibers may directly contact a wearer's skin.
- FIGs. 3A-3B depicts an exemplary inner liner of an ASCRG, along with a close-up figure of an exemplary knitting of the depicted inner liner.
- an inner liner 300 is depicted in isolation.
- the inner liner may be affixed to the inside of an outer shell 235 by an adhesive, for example.
- the outside shell 235 may be turned inside-out and put on a hand former, for example. Then the hand former may be dipped into a water-based acrylic adhesive, for example.
- the liner may then be put onto the inside-out outer shell 235.
- the adhesive may then be cured in an oven, for example, before the glove is turned right-side-out.
- FIG. 3A an inside-out glove with an inner liner 305 is depicted.
- FIG. 3B shows a close-up drawing of the fabric 310 of the inner liner 305.
- the inner liner 305 may comprise fabric 310 which may provide relative comfort to a wearer.
- the fabric 310 of the inner liner 305 may contain electrically conductive fibers which may make direct electrical contact with a wearer's skin.
- the metal fibers may electrically contact the inside of the outer shell 235 when the liner 305 is glued to the outer shell 235.
- FIGs. 4A-4C depict three exemplary electrically-conductive yarns used in exemplary ASCRGs.
- an exemplary metallic yarn 400 is depicted.
- the electrically-conductive yarn 400 has both cotton fibers 405 and metallic fibers 410.
- the metallic fibers 410 in this embodiment may be stainless steel, for example.
- the metallic fibers 410 in this example, may be of very fine gauge, which may facilitate comfort.
- an exemplary electrically-conductive yarn 415 is depicted.
- the electrically-conductive yarn 415 has both cotton fibers 420 and metallic fibers 425.
- the metallic fibers 425 in this embodiment may include silver, for example.
- the metallic fibers 425 in this exemplary embodiment may be coarser than those depicted in FIG. 4A .
- FIG. 4C a close-up of a silver-impregnated polymer fiber 430 is depicted.
- the fiber 430 has an interior region 435 and an exterior region 440.
- the silver has been impregnated into the fiber in such a manner as to render the composition of the exterior region 440 of the fiber 430 relatively high in silver.
- the interior region 435 of the fiber 430 in this example, remains relatively low in silver composition.
- the electrically-conductive fibers may be relatively uniform in metallic composition.
- FIG. 5 depicts a close-up of a cross-section of and exemplary ASCRG showing inner liner, adhesive, and outer shell.
- a cross-sectional depiction 500 of an exemplary ASCRG is shown.
- the inner liner 505 is shown attached to the outer shell 520 via a layer of adhesive 520.
- the adhesive layer 520 is relatively thin compared with the thickness of the outer shell 515.
- silver fibers 510 are depicted in this exemplary embodiment.
- a mitten-like structure may be created with chemical resistance and anti-static properties.
- both the inner liner and the outer shell may be shaped like mittens.
- still other garment types could be made.
- chemically-resistant aprons may be made with an exterior chemically-resistant shell and an inner liner.
- the electrical conductivity of the apron may inhibit static discharge events.
- apparatus and methods may involve various polymeric compounds for use in forming an exterior shell.
- some embodiments may use nitrile rubber.
- Some embodiments may use natural rubber for the outer shell.
- An exemplary embodiment may use a Fluor rubber, such as Viton to provide for chemical resistance against aromatic hydrocarbons like benzene.
- Various embodiments may use different anti-static agents in the outer shell.
- carbon-black filler may increase the electrical conductivity of the polymeric material.
- metal salts to provide a requisite measure of electrical conductivity.
- Metal powders may be used in some embodiments.
- Some embodiments may use graphite as an anti-static agent. And some embodiments may use a combination of two or more anti-static agents.
- various conductive fibers may be used in the inner lining.
- copper fibers may be used in an inner liner.
- An inner liner may include carbon fibers in some embodiments. Some exemplary embodiments may use two or more different types of conductive fibers.
- the ASCRG may have an electrical connection point to permit a ground connection to the glove.
- a glove may provide an electrical connection point to an electrically-conductive smock or jacket.
- the electrical-connection point may be in the form of a snap, for example.
- a rivet may electrically connect the outer shell of a glove to its inner liner.
- an ASCRG may have electrostatic dissipative properties.
- electrostatic dissipative properties There exist standard tests for determining these electrostatic dissipative properties.
- An example of such a standard is the prEN 16350:2011 standard, which is titled “Protective Gloves for Electrostatical Risks,”. This standard defines the acceptable vertical resistance (that resistance between the exterior of the glove to its interior), in various temperature/humidity conditions.
- the standard refers to another document as to the testing procedure, EN 1149-2:1997, which is titled "Protective clothing - Electrostatic properties .
- An exemplary test of the electrostatic dissipative properties of a glove is described in the EN 1149-2:1997 standard, for example, at least with reference to section 7, pages 5, 7, and figures 1-2 of that standard.
- An exemplary ASCRG may be considered to have successfully passed this test if the measured vertical resistance is less than 1x10 8 Ohms at 23 degrees Celsius and with 25 percent relative humidity.
- An exemplary ASCRG having an outer shell including butyl rubber with carbon-black filler and an inner liner with metal electrically-conductive fibers, for example, may be tested as detailed above for electrostatic dissipative properties.
- An exemplary ASCRG may substantially have acceptable electrostatic dissipative properties if its vertical resistance is less than 1x10 8 Ohms at 23 degrees Celsius and 25 percent relative humidity. In some applications even lower vertical resistances may be considered useful or beneficial. In some applications, a measured vertical resistance of less than 1x10 7 Ohms at 23 degrees Celsius and 25 percent relative humidity may be considered beneficial or safe. In some applications, a measured vertical resistance of less than 1x10 6 Ohms at 23 degrees Celsius and 25 percent relative humidity may be considered good or necessary, for example.
- An exemplary ASCRG may simultaneously have beneficial chemical resistance along with good antistatic discharge properties.
- an exemplary ASCRG may protect a wearer from exposure to various organic chemicals.
- many other chemicals may be handled safely using ASCRGs.
- Solvents like ketones (e.g. acetone), esters (e.g. ethyl acetate), alcohols (e.g. methanol) and others like acetonitrile, dimethylsulphate, phthalates, phenol, dimethylformamide, ethylene diamine, dimethyl sulphoxide may be handled.
- butyl gloves may protect against acids and bases like concentrated acetic acid, acrylic acid, hydrofluoric acid 40%, methane sufphonic acid, sodium hydroxide, ammonia solution, perchloric acid 70%, and sulphuric acid 96%, for example.
- Various changes in the relative composition of carbon-black filler in the butyl rubber may provide for improved chemical resistance or improved antistatic discharge properties. Changes may be made in the butyl rubber composition for each dipping step that may be used in the manufacture of the outer shell. In some embodiments, the relative amount of carbon-black filler may change from the inside of the glove to the outside. In such a glove, the chemical protection of the outer shell may be improved while providing for good antistatic discharge properties.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Gloves (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Claims (6)
- Gant antistatique résistant aux produits chimiques, comprenant :une enveloppe de gant externe en caoutchouc butyle comportant un côté externe et un côté interne, l'enveloppe de gant externe en caoutchouc butyle comprenant une charge de noir de carbone ;une doublure de gant interne comportant un côté externe et un côté interne, la doublure de gant interne comprenant un fil de coton contenant des fibres métalliques électriquement conductrices pour un contact électrique direct avec la peau d'un utilisateur ; etun adhésif acrylique à base d'eau joignant le côté externe de la doublure de gant interne au côté interne de l'enveloppe de gant externe en caoutchouc butyle ;le gant antistatique résistant aux produits chimiques ayant une résistance verticale inférieure à 1 x 108 Ohms à 23 degrés Celsius et 25 % d'humidité relative.
- Gant antistatique résistant aux produits chimiques selon la revendication 1, la résistance verticale du gant antistatique résistant aux produits chimiques étant inférieure à 1 x 107 Ohms à 23 degrés Celsius et 25 % d'humidité relative.
- Gant antistatique résistant aux produits chimiques selon la revendication 1, la résistance verticale du gant antistatique résistant aux produits chimiques étant inférieure à 1 x 106 Ohms à 23 degrés Celsius et 25 % d'humidité relative.
- Gant antistatique résistant aux produits chimiques selon la revendication 1, dans lequel les fibres métalliques électriquement conductrices comprennent de l'acier inoxydable.
- Gant antistatique résistant aux produits chimiques selon la revendication 1, dans lequel les fibres métalliques électriquement conductrices comprennent de l'argent.
- Gant antistatique résistant aux produits chimiques selon la revendication 1, dans lequel les fibres métalliques électriquement conductrices comprennent des fibres polymères revêtues d'argent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13173904.7A EP2818064B1 (fr) | 2013-06-26 | 2013-06-26 | Gants résistant chimiquement présentant des propriétés antistatiques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13173904.7A EP2818064B1 (fr) | 2013-06-26 | 2013-06-26 | Gants résistant chimiquement présentant des propriétés antistatiques |
Publications (2)
Publication Number | Publication Date |
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EP2818064A1 EP2818064A1 (fr) | 2014-12-31 |
EP2818064B1 true EP2818064B1 (fr) | 2015-07-15 |
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Family Applications (1)
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EP13173904.7A Active EP2818064B1 (fr) | 2013-06-26 | 2013-06-26 | Gants résistant chimiquement présentant des propriétés antistatiques |
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EP (1) | EP2818064B1 (fr) |
Families Citing this family (1)
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CN107700010A (zh) * | 2017-11-15 | 2018-02-16 | 江南大学 | 一种监测人体活动的智能导电纱线及其应用、制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080306200A1 (en) * | 2007-06-11 | 2008-12-11 | Seong Fong Chen | Antistatic gloves and process for making same |
US9061453B2 (en) * | 2009-11-02 | 2015-06-23 | Atg Ceylon (Private) Limited | Protective garments and materials therefor |
US20120090075A1 (en) * | 2010-10-15 | 2012-04-19 | Andrea Barbara Piesker | Chemical resistant, mechanical resistant, anti-static glove |
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EP2818064A1 (fr) | 2014-12-31 |
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