Abstract: An improved glove has both anatomically correlating stress relief zones and/or reinforced zones to add support in areas opposite the stress relief zones to keep bunching or slipping of the glove from interfering with the bending of the user's joints. The glove may have corrugated relief zones over some or all of the joints and knuckles of the hand, wherein the relief zones are formed of peaks and valleys. A relief zone can also be provided over the webbing between the thumb and the palm. The vertical or longitudinal relief zones provide for improved glove quality while keeping manufacturing difficulty and costs at a minimum.

Abstract: An ambidextrous or hand-specific glove including a wrist region, a palm region, and a digit region. The glove may be fabricated of nitrile rubber that is free of or essentially free of zinc, sulfur and accelerators to reduce allergic reactions in populations required to frequently wear protective gloves. A band region that partially or fully encircles a user's finger knuckles may be provided for easier finger bending. Texturing may be provided on glove surfaces that are used to grip articles. The fingertip regions on the front surface of the index and middle finger regions may be un-textured or smooth to enable a user to take a patient's pulse. These fingertip regions may be of reduced or smaller diameter and circumference so as to pull the glove material tightly around the tips of the user's finger and thereby applying pressure thereto so that even a faint pulse in a patient may be detected.

Abstract: An accelerator-free elastomeric formulation comprising base polymers, crosslinkers, stabilizers, an activator, an antioxidant, a pigment, a wax, an antifoam and a pH adjuster. A method of preparing an accelerator-free elastomeric formulation, comprising the steps of mixing Base polymer A with Crosslinker A to produce mixture A, adding while stirring Stabilizer A, Crosslinker B, an activator, an antioxidant, a pigment, a wax and an antifoam one after another with no particular order and followed by a pH adjuster into the mixture A to produce mixture B, adding Base polymer B and Stabilizer B one after another with no particular order into the mixture B to produce an accelerator-free elastomeric formulation and allowing the accelerator-free elastomeric formulation to mature.

Abstract: A water-based hydrogel polymer coating and a method of application to natural rubber or other elastomeric latex products are provided. The water-based hydrogel polymer is mixed with a blend of at least one elastomeric material to provide a hydrogel polymer blend composition. The water-based hydrogel polymer blend composition is applied in a single application to an elastomeric article, such as gloves, without additional solvents in the polymer blend composition and without a separate acid or chemical priming step. The water-based hydrogel coating herein provides increased lubricity to facilitate improved wet and dry donning of the elastomeric article.

Abstract: The present invention relates to an elastomeric composition, wherein the elastomeric composition comprises an additive selected from any one or a combination of fluorine and silicone compounds in the production of a hypoallergenic elastomeric article.

Abstract: A glove with gecko-inspired dry adhesives is provided to greatly reduce the required grasp force on heavy, smooth items. The orientation of the gecko adhesives is designed to increase shear forces between the glove and the object when lifting and manipulating. The invention additionally equips the non-gripping surfaces of the glove (e.g. back and sides) with a non-adhesive microstructure that prevents the glove from accidently adhering to surfaces during unintentional contact, even when touching otherwise sticky materials such as adhesive-coated automotive panels.

Abstract: An improved glove has both anatomically correlating stress relief zones and/or reinforced zones to add support in areas opposite the stress relief zones to keep bunching or slipping of the glove from interfering with the bending of the user's joints. The glove may have corrugated relief zones over some or all of the joints and knuckles of the hand, wherein the relief zones are formed of peaks and valleys. A relief zone can also be provided over the webbing between the thumb and the palm. The vertical or longitudinal relief zones provide for improved glove quality while keeping manufacturing difficulty and costs at a minimum.

Abstract: The present application provides low thickness synthetic elastomeric gloves, comprising (a) a thickness at the palm of less than 0.050 mm; (a) a modulus at 500% above 6.5 MPa; and/or (c) an elongation at break below 700%. Also provided is a method for the manufacture of such gloves involving dipping a glove-shaped former into an elastomeric film-forming composition; and curing the elastomeric film-forming composition on the former so as to produce the synthetic elastomeric glove. Corresponding low thickness finger cots are also described, as are formers suitable for the preparation of such gloves.

Abstract: The present invention relates to a plastic material for use in various application. Further, the present invention relates to a plastic material for an industrial former (herein also designated as a mold). Additionally, the present invention relates to a mold made of a plastic material and the method for the manufacture of said mold. Furthermore, the present invention relates to an industrial process using such mold, such as in a process for making rubber goods comprising dipping of a mold into a rubber emulsion, wherein the mold consisting of a plastic material having a surface tension in the range from 25 to 60 mJ/m2 measured according to ASTM standard D-2578/09.

Abstract: Provided is a method of producing a glove, the method including: (1) the step of immersing a glove forming mold in a liquid coagulant containing calcium ions so as to allow the coagulant to adhere to the glove forming mold; (2) the step of adjusting the pH to be 9 or higher using an ammonium compound or an amine compound and leaving a glove emulsion composition to stand with stirring; (3) the dipping step of immersing the glove forming mold, to which the coagulant has thus adhered in the step (1), in the glove emulsion composition; (4) the gelling step of leaving the glove forming mold, to which the glove emulsion composition has thus adhered, to stand at a temperature for a period that satisfy specific conditions; (5) the leaching step of removing impurities from a cured film precursor thus formed on the glove forming mold; (6) the beading step of, after the leaching step, winding the cuff portion of the resulting glove; (7) the precuring step of heating and drying the cured film precursor that has been subj

Abstract: Provided among other things is a safety glove for use on a hand with fingers with tear zones comprising: a seamless knitted liner (which can in embodiments substantially forms the glove) knitted throughout a safety zone with same yarn or mix of yarn, wherein one or more orthogonally knitted zones are knitted at a relatively low fabric density, wherein one or more orthogonally knitted zones are knitted at a relatively high fabric density, wherein the high and low density zones are configured to provide a four finger tear susceptibility of about 200 Newtons or less, wherein the safety zone includes the fingers.

Abstract: A glove for a person's hand includes an elastomeric base layer that has an inside surface, an outside surface, and includes a palm portion adapted to cover a palm and a back of the person's hand. A thumb portion extends outwardly from the palm portion, and four finger portions extend away from the palm portion adjacent the thumb portion. The outside surface of the glove includes a plurality of raised projections cover 20-85% of the palm portion, thumb portion and finger portions. A base of each projection is a polyhedron with two parallel linear sides and two parallel curved sides. Each projection has an apex proximate a first curved side of the curved sides of the polyhedron. The polyhedrons of the projections are arranged to form a plurality of wavy lines.

Abstract: The glove includes a hand portion, a sleeve portion integral to the hand portion and extending conically outward, a cuff portion integral with the sleeve portion and extending conically outward, and a connection portion between the cuff portion and the sleeve portion. The cuff portion has an extended configuration and folded configuration. The connection portion includes an annular band includes a first ring, a second ring, and a protruding ring between the first and second rings. The protruding ring includes a first bulged rim, a second bulged rim, and a band portion between the first and second bulged rims. The connection portion is in a first hinged relationship with the sleeve portion at the first ring so as to lock the folded configuration, and a second hinged relationship of the connection portion with the cuff portion supports the folded configuration.

Abstract: A condom comprises, on one or more surfaces thereof, a self-lubricating coating comprising a dry powder having a particle size of 300 microns or less. The self-lubricating coating becomes lubricious when the coating comes into contact with a liquid environment. A method of making a self-lubricating condom comprises providing a dry condom and coating said condom, on one or more surfaces thereof, with a self-lubricating coating comprising a dry powder. The invention also provides the use of a dry powder such as xanthan gum to provide a self-lubricating coating for a condom.

Abstract: A thumb glove has a sheath made of an elastic material is configured to fit over a thumb, and has a medial sleeve and a distal ogive tip. The sheath may include one or more of that may or may not be capacitive and positions near the tip. The knob is used to precisely and accurately actuate buttons on a touchscreen device. The thumb glove may include a wristband, partial glove, or other accessory attached to it by a tether.

Abstract: Polymeric gloves having stress-reducing ridges, and methods and formers for manufacturing polymeric gloves having stress-reducing ridges, are disclosed.

Abstract: An ambidextrous or hand-specific glove including a wrist region, a palm region, and a digit region. The glove may be fabricated of nitrile rubber that is free of or essentially free of zinc, sulfur and accelerators to reduce allergic reactions in populations required to frequently wear protective gloves. A band region that partially or fully encircles a user's finger knuckles may be provided for easier finger bending. Texturing may be provided on glove surfaces that are used to grip articles. The tip regions on the front surface of the index and middle finger regions may be un-textured or smooth to enable a user to take a patient's pulse. These tip regions may be of reduced diameter and circumference so as to pull the glove material tightly around the tips of the user's finger so that even a faint pulse in a patient may be detected.

Abstract: A color splash effect is established by a darker backdrop color of an outer surface of a liquid proof and heat resistant glove in the event that a portion of the glove ruptures or fails. The color splash effect is accomplished by a lighter and brighter color being visible through the rupture in the glove. The lighter and brighter color may be formed on or as part of a protective member positioned beneath the outer layer. The protective member also protects the wearer against sharp objects contacting the outer layer of the glove and moving over the protective member. Some embodiments provide that the protective member is in a thumb crotch region of the glove.

Abstract: A utility glove formed of a glove blank of a fabric material in the shape of at least a portion of a hand having one or more areas of elastomeric material injection molded thereon to form one or more three dimensional molded portions, the three dimensional molded portions being the fabric material with the elastomeric material bonded thereto, wherein one or more three dimensional molded portions leave at least one area of fabric material of the glove blank without elastomeric material bonded to the fabric. The fabric material of the glove blank can be made from one or more fabrics, a treated fabric, a coated fabric or combinations thereof, or the fabric may have a portion with a coating on an area without elastomeric material.

Abstract: A utility glove comprising a three dimensional molded portion formed of an elastomeric material molded onto a fabric material, wherein the molded portion has a thickness of from about 0.8 to about 10.8 mm with the elastomeric material including two or more areas of differing thicknesses within the range of from about 0.4 to about 10.0 mm. The molded portion of the utility glove has a concave palm, with the middle of the palm being set in from the edges to form a concave configuration. The utility glove is manufactured by placing a glove blank comprising a fabric material over a first mold part in the form of at least a portion of a hand and bringing at least one second mold part into molding engagement with the first mold part to create a cavity with the glove blank on the first mold part. The elastomeric material is then injected into the cavity to form a molded portion, wherein the elastomeric material is injected on the side of the fabric material opposite the first mold part.

Abstract: A binary process for manufacturing dipped latex product. The binary process disclosed herein eliminates the influence of any level of pre-vulcanization on the outcome of the dipping process whether using natural or synthetic latex. The binary process includes preparing a first latex mixture Formulation A including latex, one or more accelerators, and one or more surfactants, but without curing agents; and preparing a second latex mixture Formulation B including latex, one or more curing agents, and one or more surfactants, but without curing accelerators. The process further includes dipping one or more formers into the Formulations A and B separately in order to form a plurality of coatings/layers of the Formulations A and B, and later on curing the plurality of coatings/layers on the formers to form the dipped latex products, which can be a condom, glove, balloon, catheter, finger cot, surgical tubing, baby bottle nipple or dental dam.

Abstract: Lightweight robust flexible gloves having an 18 gauge knitted liner and a polymeric coating disposed thereon and optionally including knitted reinforcement sections at areas of high stretch and/or movement are provided. Reinforcement sections can be formed by plaiting, using yarns of the same or lighter denier, and/or forming Jacquard or transfer stitches.

Abstract: A method of manufacturing a breathable waterproof glove, the method comprising: providing an inner glove layer (30) in a stretched configuration over an oversized glove former (20); while the inner glove layer (30) is in the stretched configuration adhering the inner glove layer (30) to an inner surface of an intermediate glove layer (40) resistant to penetration by liquid water but permeable to water vapour at a plurality of discrete securement locations to form an intermediate glove part in a stretched configuration,the intermediate glove layer defining a first plurality of finger portions (46); providing an outer glove part defining a second plurality of finger portions; and attaching using interconnecting securement tabs (48) the first plurality of finger portions (46) to the second plurality of finger portions formed on the outer glove layer such that each one of the finger portions of the first plurality is registered with a corresponding one of the finger portions of the second plurality.

Abstract: A system and method for identifying areas of a processing plant in which a glove is damaged. The system includes utilizing color-coded sets of gloves in different areas or processing steps within the plant. All the gloves used in a particular plant are provided with a unique identifier. If a piece of a glove is located in the product within the plant, the color of that piece indicates the area or process of the plant in which the glove was used. If a piece of a damaged glove is located in the product at a remote destination, the unique identifier in that piece is matched with a registry to determine the plant in which the glove was used. The color of the piece then helps the plant to identify where the damaged glove was used. The system and method are particularly helpful in the food processing industry, especially meat processing.

Abstract: The invention relates to a method for modifying the surface of an elastomer product with unsaturated carbon-carbon bonds, in particular a glove, whereby the unsaturated carbon-carbon bonds in the region of the surface are at least partially saturated by a photochemical reaction with at least one thiol or by applying or dipping to apply a layer of latex to at least certain regions of the surface of the elastomer product, the unsaturated carbon-carbon bonds of which in the region of its surface are at least partially saturated by a photochemical reaction with at least one thiol.

Abstract: Provided in one embodiment is a cured absorbent composite comprising: liquid resistant layer of elastomer; and a layer affixed to the liquid resistant layer comprising an open foam of elastomer, wherein the moisture absorption capacity of the foam layer, normalized by the thickness of the absorptive layer, is 1.5 times that of Ansell's foam lined Household glove.

Abstract: The glove includes a hand portion, a sleeve portion integral to the hand portion and extending conically outward, a cuff portion integral with the sleeve portion and extending conically outward, and a connection portion between the cuff portion and the sleeve portion. The cuff portion folds over the sleeve portion at the connection portion. The connection portion includes at least one annular ridge with a respective surface, a first V-shaped channel on a first side of the surface, and a second V-shaped channel on a second side of the surface. The V-shaped channels form creases or bottom portions with a thickness smaller than either the sleeve portion, rim portion, or cuff portion. The V-shaped channel preset a pivot for folding the cuff portion over the sleeve portion.

Abstract: An emulsion composition includes (1) a carboxylated acrylonitrile butadiene elastomer containing an acrylonitrile residue in an amount of 23 to 30 wt % and an unsaturated carboxylic acid residue in an amount of 3 to 8 wt %, and (2) a polyacrylonitrile butadiene elastomer containing an acrylonitrile residue in an amount of 20 to 50 wt % and having a weight average molecular weight (in terms of styrene) of 7,000 to 50,000. The weight ratio of the component (1)/the component (2) is from 70/30 to 90/10.

Abstract: Disclosed is a glove that alleviates the biasing force associated with opening or closing the hand and fingers. In some aspects the glove may be formed of a plurality of materials in which one material provides protection for the hand and another enables the hand to flex to the open and closed position.

Abstract: The glove of the present invention includes: a glove body made from fibers; a first coating layer being applied at least on a palm side region of the external surface of the glove body, and containing a plurality of pores; and a second coating layer being laminated at least on a part of the external surface of the first coating layer, and being constituted with a plurality of particles and a binder thereof. The second coating layer has particle-clustering regions that are scattering. In the glove, the pores preferably include interconnected cells. Also, in the glove, regions other than the particle-clustering regions of the second coating layer preferably have moisture permeability, and a percentage of the total area of the particle-clustering region with respect to the area of the second coating layer is preferably no less than 20% and no greater than 90%.

Abstract: An embodiment is disclosed of a method of making gloves, more particularly polyvinyl chloride (PVC) coated gloves. The method comprises providing a liner, and coating at least a part of the liner with a PVC paste to form a coating having an outer layer, applying particles of a soluble solid to the outer layer of the coating and curing the outer layer. Preferably, the method further comprises gelling the outer layer after applying the particles and contacting the gelled outer layer with a solvent before curing. Preferably, the soluble solid comprises a solid acid.

Abstract: Gloves having a foamed polymeric, elastomeric, or latex foam layer disposed on a non-foamed polymeric, elastomeric, or latex structural or liquid resistant layer are disclosed.

Abstract: In producing an elastic glove made of rubber or resin and having an interior surface flocked with piles through a step for depositing the piles on a film of a latex composition formed on a surface of a mold conformal to a three-dimensional shape of the elastic glove, a water repellent/hydrophilic pile mixture containing water repellent piles in a proportion of 10 to 80 mass % is used as the piles to uniformize a pile embedded state in a rubber or resin film defining the interior surface over the substantially entire surface of the elastic glove.

Abstract: A utility glove formed of a glove blank of a fabric material in the shape of at least a portion of a hand having one or more areas of elastomeric material injection molded thereon to form one or more three dimensional molded portions, the three dimensional molded portions being the fabric material with the elastomeric material bonded thereto, wherein one or more three dimensional molded portions leave at least one area of fabric material of the glove blank without elastomeric material bonded to the fabric. The fabric material of the glove blank can be made from one or more fabrics, a treated fabric, a coated fabric or combinations thereof, or the fabric may have a portion with a coating on an area without elastomeric material.

Abstract: A utility glove having a palm side including a three dimensional molded palm portion formed of an elastomeric material with a thumb portion and at least one finger portion and a back side of the glove comprising a fabric material, with the molded palm portion formed in a pre-curved configuration to create a concave shape. The molded palm has one or more of thickened areas for abrasion resistance, padded areas for comfort, flex grooves for improved movement, textured grip areas for improved grip and/or perforations for breathability. The molded palm portion may be formed of different elastomeric materials to take advantage of the different characteristics of the particular materials.

Abstract: The present invention comprises an expandable glove including a glove body having a palmar side and a backhand side; a plurality of finger portions and a thumb portion each having a palmar side and a backhand side, wherein the finger portions and thumb portion are operatively attached to said glove body; and, an expandable area smocked into at least one of the finger portions on the backhand side. Also included is a glove produced by the method of dipping a hand mold in liquid latex, the hand mold having a finger with a concavity; drying the liquid latex into dried latex; and, turning the dried latex inside-out to remove the dried latex from the hand mold.

Abstract: A utility glove comprising a three dimensional molded portion formed of an elastomeric material molded onto a fabric material, wherein the molded portion has a thickness of from about 0.8 to about 10.8 mm with the elastomeric material including two or more areas of differing thicknesses within the range of from about 0.4 to about 10.0 mm. The molded portion of the utility glove has a concave palm, with the middle of the palm being set in from the edges to form a concave configuration. The utility glove is manufactured by placing a glove blank comprising a fabric material over a first mold part in the form of at least a portion of a hand and bringing at least one second mold part into molding engagement with the first mold part to create a cavity with the glove blank on the first mold part. The elastomeric material is then injected into the cavity to form a molded portion, wherein the elastomeric material is injected on the side of the fabric material opposite the first mold part.

Abstract: A glove is formed from elastomer having Mooney viscosity, ML(1+4)(100° C.) of 100-220, that contains 25-30 weight % of acrylonitrile, 62-71 weight % of butadiene and 4-8 weight % of unsaturated carboxylic acid, and does not contain sulfur crosslinking agents or vulcanization accelerators. The unsaturated carboxylic acid comprises a first fraction of substituents and a second fraction of substituents, the first fraction of substituents forming cross-links via bonds with each other, and the second fraction of substituents forming cross-links via bonds with a bivalent metal. Glove properties include thickness 0.05-0.15 mm, swelling ratio 240-320, tensile stress 22-35 MPa, elongation to break 480-620%, and tensile stress at 500% elongation 15-35 MPa. By chlorine treatment of both inner and outer surfaces of the glove, the inner surface has decreased tackiness and the outer surface has increased smoothness. Content of metal and metallic salt impurities and an anion contained in the glove is decreased.

Abstract: Customized, form-fitting athletic articles with a heat moldable material that a wearer may heat to soften after purchase to conform the heat moldable material so the contours of the wearer's body may provide many advantages for consumers, such as increased comfort, performance, or safety. The heat moldable material may be incorporated into an athletic glove. The heat moldable material may be reusable in that it may be reheated and remolded multiple times so that the article may be re-customized or re-fitted as needed. The article may also include a temperature sensitive indicator that indicates when the heat moldable material has been softened.

Abstract: A glove having a plurality of discardable layers, the glove including one or more discardable outer layers that have an outer tab at a wrist area configured to facilitate removal of the outer layer; and at least one inner layer that includes an inner tab at the wrist area. The outer tab of each discardable outer layer is positioned to completely cover the tab of the at least one inner layer. The inner tab is recessed relative to the outer tab to provide a grip area on the outer tab that avoids contamination of the inner tab.

Abstract: A composition for producing an elastomeric thin film comprising a carboxylated acrylonitrile polybutadiene latex which is vulcanized without the use of conventional sulphur and accelerators thereby reducing the possibility of contacting immediate Type I hypersensitivity and delay Type IV hypersensitivity caused by the presence of natural rubber latex proteins and accelerators respectively. The dipping process for making gloves by using a latex composition provided by: premixing carboxylated acrylonitrile polybutadiene latex with methacrylic acid, or alternatively using a self-crosslinked latex, adding zinc oxide, adjusted to 9 to 10 of the pH level, and diluted with water to obtain 18% to 30% by weight of total solid content; dipping the glove former into the composition to form a layer of thin film of the latex composition on the former; drying the thin latex film on the former and crosslinking the latex film on the former.

Abstract: An improved glove is provided having both anatomically correlating stress relief zones and/or reinforced zones to add support in areas opposite the stress relief zones to keep bunching or slipping of the glove from interfering with the bending of the user's joints. The glove may have corrugated relief zones over some or all of the joints and knuckles of the hand, wherein the relief zones are formed of peaks and valleys. A relief zone can also be provided over the webbing between the thumb and the palm.

Abstract: A cover system for a percussion striking device allows drummers and percussionists to removably cover their existing sticks, mallets, and beaters of their preference with a light weight, durable fabric to produce benefits including: reducing volume during practice sessions, resulting in less ear fatigue, maintaining as true of a response as possible (“feel”) of the playing surface while working techniques used to enhance actual performance, and/or reducing wear on drumsticks, mallets, and beaters and all playing surfaces it is used on, as well as other benefits.

Abstract: The rubber glove according to the present invention includes: a sleeve portion generally in the form of a cylinder having a first end and a second end and provided with a cuff formed on the first end; and a glove body linked to the second end of the sleeve portion, wherein the sleeve portion and the glove body are integrally formed by a film of rubber or resin, and the sleeve portion includes a maximum perimeter portion of 240 mm to 360 mm and a drawn portion having a minimum perimeter portion of 50 to 90% of the maximum perimeter portion in length.

Abstract: A perspiration control glove including a liner comprising knitted yarn, where the yarn comprises a wicking fiber, a shell comprising a polymeric material, the shell adhered to the liner, and an absorbent material element, where the element is coupled to the wicking fiber, and disposed between the liner and shell, to absorb and channel perspiration.

Abstract: The invention relates to a protective glove manufactured from at least two yarn components, wherein a first yarn component is processed continuously, and a second yarn component is left out in at least one region forming a predetermined tearing zone such that at least one predetermined tearing zone has a lower tearing resistance than the neighboring zones, wherein the predetermined tearing zone is provided at least partially with a coating.

Abstract: The present invention is drawn to elastomeric gloves and related methods of manufacture. In one embodiment, an elastomeric glove is provided which includes a glove body having a layer made of an elastomeric material. The glove body can have interior surface and exterior surface with a green tea coating on the interior surface of the glove body and a green tea flavoring coated on the exterior surface of the glove body.

Abstract: A semi cured supported elastomeric glove with enhanced gripping surfaces achieved by the method of transferring of patterns by compression molding, including a plurality of concave indentations of any pattern and molded into the gripping surfaces of the semi cured glove.

Abstract: A novel ultrasonic oscillation-induced sericin extraction method produces a high-molecular-weight sericin solution from silk cocoon threads at room temperature. In one embodiment, unique pH variation-resistant alkaline ionic water is produced from a novel strongly-alkaline ionic water generator device, wherein the unique pH variation-resistant alkaline ionic water is subsequently utilized as a beneficial solvent that contributes to the feasibility of the novel ultrasonic oscillation-induced sericin extraction method at room temperature. The high-molecular-weight sericin solution produced and coated in a glove provides a high coating adhesion for economical manufacturing of sericin-coated gloves, while also providing superb skin moisturizing and protection properties.

Abstract: A problem to be solved by the present invention is to provide a polyurethane film that offers both soft texture and high strength. The present invention relates to a polyurethane film obtained by solidifying a polyurethane (A) obtained by reacting a polyol (a1) including an aliphatic polyester polyol having an anionic group (a1-1), and a polyester polyol (a1-2) other than the aliphatic polyester polyol (a1-1) with a polyisocyanate (a2), using a metal salt, in which the polyurethane (A) has an aromatic structure in the range of 500 mmol/kg to 2,000 mmol/kg with respect to the entire polyurethane (A).