EP1365666A1 - Glove having high mechanical performance, with high resistance to chemical products and/or radiolysis, and method for making same - Google Patents
Glove having high mechanical performance, with high resistance to chemical products and/or radiolysis, and method for making sameInfo
- Publication number
- EP1365666A1 EP1365666A1 EP02710078A EP02710078A EP1365666A1 EP 1365666 A1 EP1365666 A1 EP 1365666A1 EP 02710078 A EP02710078 A EP 02710078A EP 02710078 A EP02710078 A EP 02710078A EP 1365666 A1 EP1365666 A1 EP 1365666A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- glove
- textile
- elastomer
- high mechanical
- elastomers
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000000126 substance Substances 0.000 title claims abstract description 21
- 238000003608 radiolysis reaction Methods 0.000 title claims abstract description 18
- 229920001971 elastomer Polymers 0.000 claims abstract description 89
- 239000000806 elastomer Substances 0.000 claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003960 organic solvent Substances 0.000 claims abstract description 17
- 239000004753 textile Substances 0.000 claims description 85
- 229920002635 polyurethane Polymers 0.000 claims description 46
- 239000004814 polyurethane Substances 0.000 claims description 46
- 239000002904 solvent Substances 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000002791 soaking Methods 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 9
- 229920005549 butyl rubber Polymers 0.000 claims description 8
- 229920002681 hypalon Polymers 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 229920001194 natural rubber Polymers 0.000 claims description 5
- 239000002736 nonionic surfactant Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920003051 synthetic elastomer Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000012857 radioactive material Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims description 2
- 239000012620 biological material Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 239000012209 synthetic fiber Substances 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims 2
- 229920002554 vinyl polymer Polymers 0.000 claims 2
- 239000004744 fabric Substances 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 description 11
- 238000007598 dipping method Methods 0.000 description 9
- 230000002285 radioactive effect Effects 0.000 description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N Vilsmeier-Haack reagent Natural products CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 238000005470 impregnation Methods 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 229920000126 latex Polymers 0.000 description 4
- 239000004816 latex Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920006174 synthetic rubber latex Polymers 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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
Definitions
- the present invention relates to a glove with high mechanical performance, as well as high resistance to chemicals and / or to radiolysis, and to a process for manufacturing such a glove.
- PIERCAN S.A. describes gloves comprising a layer of rubber (for example butyl rubber), intended to come into contact with the hand, and a layer of polyurethane. The latter ensures the mechanical resistance of the glove, while the rubber layer present on the internal face of the glove prevents hydrolysis of the polyurethane during contact with the hand of the user.
- Such gloves can be used in glove boxes, in particular for handling radioactive products. They have a tear resistance of 24 N and a puncture resistance of 55 N according to standard NF EN 388.
- the gloves suitable for handling the radioactive products described above do not have sufficient mechanical performance. In particular, their resistance to puncture and tearing does not allow optimal protection of the user.
- High protection gloves against the risks of cutting have also been described in Patent EP 0 716 817 in the name of the company HUTCHINSON.
- These gloves include, on the face of the glove intended to cover the palm of the hand, a material of high resistance to cutting (such as a knitted fabric of para-aramid fibers), while the face of the glove intended to cover the back of the hand consists of a elastic textile of natural or synthetic organic fibers (such as knitted cotton fibers).
- the glove can also be coated with an elastomer, by successive dipping of the glove in an aqueous dispersion of said elastomer, so as to waterproof the fibers described above with respect to certain agents. , such as oils or aqueous products, as well as to avoid premature wear or deterioration of these fibers when handling objects with roughness.
- elastomers which, in addition to their role of waterproofing and protecting the textile from the outside environment, have good mechanical properties, in particular from the point of view of resistance puncture and tear.
- certain elastomers can only be used in the form of solutions and are therefore not available in the form of aqueous dispersions, as is the case for example with butyl rubbers.
- Patent EP 0 716 817 describes the coating of a textile only with elastomers in the form of aqueous dispersions, by successive dipping of the textile in these aqueous dispersions.
- the direct soaking of a textile in an elastomer solution is indeed to be prohibited, since it would imply, having regard to the high penetrating power of elastomer solutions, full inclusion of the textile (over its entire thickness) in the elastomer. This would result in a loss of flexibility of the textile.
- the gloves thus obtained would be particularly uncomfortable to wear for the user, their lack of flexibility making them unsuitable for following the movements of the hand and fingers.
- US Patent No. 4,742,578 describes surgical gloves consisting of a layer of a synthetic rubber latex on which a textile coating is bonded. The manufacturing of these gloves is done in two stages: 1) dipping of a form in a latex then drying and vulcanization, then,
- the object of the invention is to provide a glove which has high mechanical performance, in particular with regard to the resistance to puncture and to tearing, while being suitable for handling radioactive products and / or chemicals.
- a layer of textile with high mechanical resistance with one or more layers of elastomers selected for their high chemical resistance and / or for their resistance to radiolysis.
- elastomers are surprisingly used in the form of solutions in one or more organic solvents or in water, types of elastomers that those skilled in the art did not know until now. combine with a textile.
- the subject of the invention is therefore a glove with high mechanical performance, as well as with high resistance to chemicals and / or to radiolysis, characterized in that it comprises:
- one or more layers of elastomers identical or different, obtained from solutions of said elastomers in one or more organic solvents or in water,
- radiolysis resistant glove means a glove in which it is not detected visually and after several months of use (at least after 3 months, advantageously after 12 to 36 months or beyond), no degradation under the action of radioactive radiation, namely no appearance of cracks in the structure of the glove.
- elastomer solution means an elastomer in liquid form in a single continuous phase, as opposed to aqueous dispersions of elastomer (or latex).
- internal surface of the glove is meant the surface of the glove intended to come into contact with the user's hand.
- textile with high mechanical resistance is meant a textile having good puncture and tear resistance, appreciated according to standard NF EN 388.
- level of resistance to cutting it depends on the nature of the chosen textile, the diameter of the fibers and the size of the mesh of the textile, in the case where the fibers of the textile are knitted.
- the levels of resistance to perforation, to cutting and to tearing involve distinct mechanical characteristics, since they correspond to the resistance to mechanical stresses of different types, namely, respectively resistance to contact with a sharp object, resistance to contact with a sharp object, and the ability of a sample with a notch not to tear even more from this notch.
- said textile having high mechanical strength preferably consists of natural or synthetic fibers, woven or knitted, selected from high tenacity polyethylene fibers, polyester high tenacity, polyaramid (such as KEVLAR ® ), polyamide, viscose and mixtures thereof.
- elastomers they can be selected from the group consisting of polyurethanes, chlorosulfonated polyethylenes (eg the product sold under the HYPALON ® trademark by Du Pont De Nemours,
- polychloroprenes for example the product sold under the brand
- elastomers in the form of solutions advantageously makes it possible to select elastomers which have better mechanical properties than if they came from aqueous dispersions (in the case of certain polyurethanes for example), or to use elastomers belonging to the same chemical family but with different structures than those which exist under form of aqueous dispersions (for example in the case of polychloroprenes).
- certain elastomers are not available in the form of aqueous dispersions but can only be used in the form of solutions, for example in the case of butyl rubbers.
- the glove according to the invention may have, in addition to high mechanical performance, high resistance to chemicals and / or to radiolysis.
- the use of polyurethanes, chlorosulfonated polyethylenes and polychloroprenes makes it possible to obtain a glove resistant to radiolysis.
- Chlorosulfonated polyethylenes, polyvinyl alcohols and polyisoprenes also give the glove according to the invention excellent chemical resistance to liquids (water, oils, solvents). If chemical resistance to gases is desired, then the use of butyl rubbers is recommended.
- the latter comprises:
- one or more layers of polyurethane obtained from a solution of said polyurethane in one or more organic solvents,
- said polyurethane solution comprises at least one polar solvent.
- the total thickness of the elastomer layers is preferably between 0.3 and 1 mm.
- the gloves according to the invention advantageously have a puncture resistance of at least
- NF EN 388 i.e., according to this standard, a level 4 of resistance to puncture and to tear in pants.
- the gloves according to the invention also exhibit excellent resistance to thermal aging and are perfectly waterproof, within the meaning of the NF standard.
- the present invention also relates to a method of manufacturing a glove as defined above, characterized in that it comprises the following steps: a) soaking a mold, at least once, in one or more solutions, identical or different, of one or more elastomers in one or more organic solvents or in water, b) application, on one or more parts or over the entire surface of said layers of elastomers, as obtained at the end of the previous step, of a layer of textile with high mechanical resistance, then c) removal of the glove by inversion .
- organic solvents and textile. high mechanical strength are as defined above in relation to the glove according to the invention.
- step a) of dipping the mold in elastomer solutions can be repeated up to 20 times, for example from 6 to 20 times. In which case, each layer of elastomer is dried, at least partially, before dipping the mold again in an elastomer solution.
- the process according to the invention may comprise, before step b), a step a ') of drying each layer of elastomer obtained on said mold during step a).
- said textile layer with high mechanical strength applied during step b) is previously impregnated with water optionally comprising a nonionic surfactant, or else at least one solvent for the elastomer which is in direct contact with said textile layer.
- the process according to the invention may comprise, between steps b) and c), a step b ') of impregnating the textile layer with high mechanical resistance with at least one solvent for the elastomer which is directly in contact with said textile layer.
- the impregnation of the textile with the solvent can for example be carried out by application with a brush or a brush, or else by spraying of the solvent on the textile layer. This impregnation can also be carried out by immersion in at least one solvent of said elastomer:
- step b either of the textile alone, in the case where the impregnation of the textile by a solvent is carried out prior to step b.
- the solvent used to impregnate the textile makes it possible to make the latter integral with the layers of elastomer: it in fact partially dissolves the surface of the elastomer in contact with the textile, resulting in adhesion at the interface between the elastomer and the textile.
- the process according to the invention preferably comprises, immediately before step c) of removing the glove by turning it over, a step c ') of drying the mold / elastomer / textile assembly with high mechanical strength.
- the latter can therefore comprise the following sequence of steps: a) soaking a mold, at least once, in one or more solutions , identical or different, of one or more elastomers in one or more organic solvents or in water, a ') drying of each layer of elastomer obtained on the mold during step a), b) application, on one or more parts or on the entire surface of said layers of elastomers, as obtained at the end of the preceding step, with a layer of textile with high mechanical resistance, said textile being able to be soaked with water optionally comprising a nonionic surfactant, b ') impregnation of the textile layer with high mechanical resistance by at least one solvent of the elastomer which is directly in contact with said textile layer, c') drying of the whole mold / el astomer / textile with high mechanical resistance obtained at the end of the previous step, then c) removal of the glove by inversion.
- the process according to the invention can also comprise the following sequence of steps: a) soaking a mold, at least once, in one or more solutions, identical or different, of one or more elastomers in one or more several organic solvents or in water, a ') drying of each layer of elastomer obtained on the mold during step a), b) application, to one or more parts or to the entire surface of said layers d elastomers, as obtained at the end of the previous step, of a layer of textile with high mechanical resistance, this textile being impregnated with at least one solvent of the elastomer which is directly in contact with said textile layer, c ') drying of the mold / elastomer / textile assembly with high mechanical resistance obtained at the end of the preceding step, then c) removal of the glove by inversion.
- the elastomers used in the process according to the invention can be selected from the group consisting of polyurethanes, chlorosulfonated polyethylenes, polychloroprenes, butyl rubbers, synthetic or natural polyisoprenes, polyvinyl alcohols and their mixtures.
- the process according to the invention makes it possible to reinforce, with a textile, one or more layers of elastomers originating from solutions of said elastomers in an organic solvent or in water. Such a method overcomes the shortcomings of the methods of manufacturing gloves known so far.
- the method according to the invention therefore makes it possible, by the soaking technique, to make gloves comprising layers of elastomers coming from solutions of said elastomers, reinforced with a layer of textile.
- the original succession of steps according to the process according to the invention makes it possible to limit the interpenetration between the elastomer and the textile when these two materials are brought into contact, during step b) of the process.
- the elastomer penetrates only partially into the thickness of the layer of textile with high mechanical resistance, preventing the coating of all the meshes of the textile by elastomer.
- the textile therefore remains flexible and retains its mechanical properties.
- the gloves according to the invention make it possible to obtain protection of the entire hand and are provided with flexibility making it possible to keep all of his dexterity in the hand when handling objects.
- the invention also relates to the use of the glove as defined above for the handling of radioactive materials or dangerous chemicals, such as aggressive chemicals or biological material.
- the invention further relates to a glove box, that is to say a closed enclosure for handling products which need to be isolated from the outside environment, or products with which the user or the manipulator must not be in contact, characterized in that it comprises at least one glove as defined above.
- the invention also comprises other arrangements which will emerge from the description which follows, which refers to detailed examples of the manufacture of gloves in accordance with the invention. It should be understood, however, that these examples are given solely by way of illustration of the subject of the invention, of which they do not in any way constitute a limitation.
- EXAMPLE Manufacture of a glove according to the invention resistant to radiolysis.
- a glove according to the invention comprising a polyurethane layer reinforced by a textile layer, namely DYNEEMA ® (High tenacity polyethylene fabric sold by the company DSM) is obtained by the method described below.
- a step of dipping a mold, the shape and dimensions of a hand is carried out in a solution of polyurethane in a solvent.
- organic such as N, N-dimethylacetamide, dimethylformamide or tetrahydrofuran, or in a mixture of several organic solvents.
- any polyurethane known to a person skilled in the art capable of being dissolved in an organic solvent and of forming a film after evaporation of the solvent could be used.
- a polyurethane of the polyester or polyether aromatic or aliphatic type.
- any polyurethane having a modulus at 20% elongation less than 3 MPa, a modulus at 100% elongation less than 7 MPa, a breaking strength greater than 20 MPa and an elongation at break greater than 400% could be used.
- the mold it is, conventionally, made of ceramic or metal.
- the dipping of the mold in the polyurethane solution is repeated 6 to 20 times, each layer of polyurethane obtained on the mold being partially dried, for example in an oven at a temperature between 20 and 130 ° C, preferably 60 ° C , for a time between 1 and 300 minutes, preferably 60 minutes, before dipping the mold again in the polyurethane solution.
- the temperatures and durations indicated here depend on the solvent of the polyurethane and the type of polyurethane used.
- the mold is kept between 3 and 30 minutes, preferably 10 minutes, in the polyurethane solution.
- a textile of high mechanical strength in this case the DYNEEMA ®, is moistened with water, the water optionally comprising up to 50% "of a nonionic surfactant, for example ethoxylated.
- This textile is applied to one or more parts or to the entire surface of the polyurethane layer as obtained above, the application of the textile to the polyurethane being facilitated by the presence of water in the textile and, " possibly, by the presence of the surfactant. It is possible, for example, to apply the textile only to the part of the corresponding polyurethane layer , by the hand of the user, without cover the part of the polyurethane layer corresponding to the user's forearm.
- the textile in a plurality of well-defined regions on the polyurethane layer, for example on the region corresponding to the internal face of the hand, at the level of the palm of the hand and along the corresponding regions. on the user's fingers.
- a solvent for said polyurethane is then applied in contact with the layer of DYNEEMA ®, for example by immersion in at least one solvent for said polyurethane (such as N, N-dimethylacetamide, dimethylformamide or tetrahydrofuran), in the mold / polyurethane / textile assembly with high mechanical resistance.
- DYNEEMA ® a solvent for said polyurethane
- the drying, at a temperature between 20 and 100 ° C (preferably 70 ° C), of the mold / polyurethane / textile with high mechanical strength obtained above allows the textile to adhere to the polyurethane, at the interface between these two materials.
- the polyurethane solvent applied in contact with the layer of DYNEEMA ® in fact induces a partial dissolution of the surface of this elastomer, which thus becomes able to adhere with the textile, the textile and polyurethane layers adhering intimately to one another. 'other after complete evaporation of the solvent.
- the glove is finally removed from the mold by simple inversion. A glove is obtained which resists radiolysis for at least 24 months.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Gloves (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0100173 | 2001-01-08 | ||
FR0100173A FR2819153B1 (en) | 2001-01-08 | 2001-01-08 | HIGH MECHANICAL PERFORMANCE GLOVES, AND HIGH RESISTANCE TO CHEMICALS AND / OR RADIOLYSIS, AND PROCESS FOR PRODUCING THE SAME |
PCT/FR2002/000009 WO2002052965A1 (en) | 2001-01-08 | 2002-01-03 | Glove having high mechanical performance, with high resistance to chemical products and/or radiolysis, and method for making same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1365666A1 true EP1365666A1 (en) | 2003-12-03 |
EP1365666B1 EP1365666B1 (en) | 2010-04-21 |
Family
ID=8858583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02710078A Expired - Lifetime EP1365666B1 (en) | 2001-01-08 | 2002-01-03 | Glove having high mechanical performance, with high resistance to chemical products and/or radiolysis, and method for making same |
Country Status (10)
Country | Link |
---|---|
US (1) | US20040078867A1 (en) |
EP (1) | EP1365666B1 (en) |
JP (1) | JP4392549B2 (en) |
CN (1) | CN1267034C (en) |
AT (1) | ATE464801T1 (en) |
CA (1) | CA2433851C (en) |
DE (1) | DE60236070D1 (en) |
FR (1) | FR2819153B1 (en) |
RU (1) | RU2279234C2 (en) |
WO (1) | WO2002052965A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2404730A3 (en) | 2003-07-02 | 2012-02-22 | Ansell Healthcare Products Inc. | Glove having a textured surface |
US7378043B2 (en) | 2005-01-12 | 2008-05-27 | Ansell Healthcare Products Llc | Latex gloves and articles with geometrically defined surface texture providing enhanced grip and method for in-line processing thereof |
US20060191056A1 (en) * | 2005-02-25 | 2006-08-31 | Bottcher Paul L | Disposable gloves and methods of making same |
US7665150B2 (en) * | 2007-09-24 | 2010-02-23 | Tyco Healthcare Group Lp | Double-cuffed chemotherapy gloves |
FR2948672B1 (en) * | 2009-07-31 | 2011-09-23 | Areva Nc | ELASTOMERIC MATERIAL RADIO-ATTENUATOR, MULTILAYER GLOVE PROTECTING AGAINST IONIZING RADIATION AND USES THEREOF |
EP2443948A1 (en) * | 2010-10-20 | 2012-04-25 | Dipped Products PLC | Laminated glove with inner protective layer and a method of building and incorporating inner protective layer |
RU2548436C2 (en) * | 2013-07-23 | 2015-04-20 | Открытое акционерное общество "Калининский завод резиновых изделий" | Modified latex protective gloves |
US20150083168A1 (en) * | 2013-09-22 | 2015-03-26 | Us Gov't Represented By Secretary Of The Navy Chief Of Naval Research Onr/Nrl | Liquid solvent spray brush station for surface cleaning in nano-microtronics processing |
WO2016141408A1 (en) | 2015-03-10 | 2016-09-15 | Ansell Limited | Supported glove having an abrasion resistant nitrile coating |
US10154699B2 (en) | 2015-09-10 | 2018-12-18 | Ansell Limited | Highly chemical resistant glove |
CN107467751B (en) * | 2017-09-29 | 2018-12-25 | 泉州众合劳务有限公司 | A kind of corrosion-resistant gloves |
CN111452094B (en) * | 2020-03-26 | 2023-04-07 | 上海微纳国际贸易有限公司 | Operation method under working condition with pressure difference |
CN117126469B (en) * | 2023-09-05 | 2024-05-10 | 江苏恒辉安防股份有限公司 | Preparation method for improving cutting resistance of latex smooth glove |
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US1769977A (en) * | 1927-01-04 | 1930-07-08 | Goodyear S India Rubber Glove | Rubberized handwear |
FR965207A (en) * | 1947-03-07 | 1950-09-06 | ||
CA1097154A (en) * | 1977-12-08 | 1981-03-10 | John A. Hart | Chemical warfare glove and method of manufacture |
US4526828A (en) * | 1983-06-27 | 1985-07-02 | Pioneer Industrial Products Company | Protective apparel material and method for producing same |
US4742578A (en) * | 1985-12-02 | 1988-05-10 | Seid Arnold S | Penetration-resistant surgical glove |
US4833733A (en) * | 1987-03-09 | 1989-05-30 | Wayne State University | Method of making cut resistant surgical gloves |
US5112900A (en) * | 1990-11-28 | 1992-05-12 | Tactyl Technologies, Inc. | Elastomeric triblock copolymer compositions and articles made therewith |
US5259069A (en) * | 1992-01-17 | 1993-11-09 | Gimbel Neal I | Glove with floating puncture resistant pad |
FR2728144A1 (en) * | 1994-12-16 | 1996-06-21 | Hutchinson | HIGH PROTECTION GLOVE |
FR2777163B1 (en) * | 1998-04-08 | 2000-06-09 | Piercan Sa | SOFT AND WATERPROOF GLOVE |
US6841791B2 (en) * | 1998-12-07 | 2005-01-11 | Meridian Research And Development | Multiple hazard protection articles and methods for making them |
US6701971B1 (en) * | 1999-06-17 | 2004-03-09 | Mililken & Company | Low permeability side curtain airbag cushions having extremely low coating levels |
AU2001288619A1 (en) * | 2000-08-30 | 2002-03-13 | Warwick Mills, Inc. | Woven fabric constructions having high cover factors and fill yarns with a weight per unit length less than the weight per unit length of warp yarns of the fabric |
US20020074068A1 (en) * | 2000-08-30 | 2002-06-20 | Howland Charles A. | Tire anti-puncture product |
-
2001
- 2001-01-08 FR FR0100173A patent/FR2819153B1/en not_active Expired - Lifetime
-
2002
- 2002-01-03 EP EP02710078A patent/EP1365666B1/en not_active Expired - Lifetime
- 2002-01-03 DE DE60236070T patent/DE60236070D1/en not_active Expired - Lifetime
- 2002-01-03 AT AT02710078T patent/ATE464801T1/en not_active IP Right Cessation
- 2002-01-03 WO PCT/FR2002/000009 patent/WO2002052965A1/en active Application Filing
- 2002-01-03 US US10/250,918 patent/US20040078867A1/en not_active Abandoned
- 2002-01-03 JP JP2002553928A patent/JP4392549B2/en not_active Expired - Lifetime
- 2002-01-03 CA CA2433851A patent/CA2433851C/en not_active Expired - Fee Related
- 2002-01-03 RU RU2003124571/12A patent/RU2279234C2/en active
- 2002-01-03 CN CN02803521.6A patent/CN1267034C/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO02052965A1 * |
Also Published As
Publication number | Publication date |
---|---|
FR2819153A1 (en) | 2002-07-12 |
CA2433851C (en) | 2010-08-17 |
EP1365666B1 (en) | 2010-04-21 |
JP4392549B2 (en) | 2010-01-06 |
CN1267034C (en) | 2006-08-02 |
RU2279234C2 (en) | 2006-07-10 |
JP2004528484A (en) | 2004-09-16 |
WO2002052965A1 (en) | 2002-07-11 |
FR2819153B1 (en) | 2003-04-04 |
CN1486146A (en) | 2004-03-31 |
CA2433851A1 (en) | 2002-07-11 |
US20040078867A1 (en) | 2004-04-29 |
ATE464801T1 (en) | 2010-05-15 |
DE60236070D1 (en) | 2010-06-02 |
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