The invention relates to a method for producing a prophylactic article, in particular a glove made from a (carboxylated) diene rubber, said method consisting of applying at least one layer of (carboxylated) diene latex to a mould, and crosslinking the (carboxylated) diene latex with a crosslinking agent which is immobilized on inorganic and/or organic particles by forming modified particles and the modified particles are added to the (carboxylated) diene latex.
The invention relates to a method for producing a prophylactic article, in particular a glove, formed by a (carboxylated) diene rubber, whereby at least one layer of a (carboxylated) diene latex is applied to a mould, and the (carboxylated) diene latex is cross-linked with a cross-linking agent, wherein a multi-functional monomer and/or polymer is used as a cross-linking agent, which is added to the (carboxylated) diene latex and dissolved in same, or emulsified or dispersed in same, and/or a mercapto-functional siloxane polymer is used a a cross-linking agent.
The invention relates to a method for producing a prophylactic item (1), particularly an elastomer glove, according to which a first layer is applied to a mould (2), said layer improving the removability of the prophylactic item (1) from the mould (2), a further layer consisting of a further elastomer latex is applied to said first layer, and in another step, the prophylactic item (1) is removed from the mould (2). A layer consisting of a first elastomer latex containing particles (5) is applied, particularly emerges, as the first layer, and the particles (5) in the first layer are physically and/or mechanically and/or chemical bonded.
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.
The invention relates to a method of bonding particles to the surface of an elastomer, in particular a glove, the surface of the elastomer being at least partially epoxidized, and the particles are covalently bonded to the epoxide groups after epoxidation of the elastomer surface.
C08J 7/14 - Chemical modification with acids, their salts or anhydrides
B32B 5/30 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer comprising granules or powder
B32B 19/04 - Layered products essentially comprising natural mineral fibres or particles, e.g. asbestos, mica next to another layer of a specific substance
B32B 25/02 - Layered products essentially comprising natural or synthetic rubber with fibres or particles embedded in it or bonded with it
C08K 9/04 - Ingredients treated with organic substances
C08K 9/08 - Ingredients agglomerated by treatment with a binding agent
B32B 7/10 - Interconnection of layers at least one layer having inter-reactive properties
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
B32B 27/14 - Layered products essentially comprising synthetic resin next to a particulate layer
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
The invention relates to method for producing a crosslinked elastomer by radiating a polymer dispersion of at least one crosslinkable polymer with electromagnetic radiation in the ultraviolet (UV light) and/or visible spectral range, wherein the crosslinking is performed in at least two stages as pre-crosslinking and post-crosslinking and at least one photoinitiator is added to the polymer dispersion to trigger the crosslinking reaction prior to the pre-crosslinking. At least one photoinitiator is added once again to the pre-crosslinked polymer dispersion prior to and/or during the post-crosslinking, and the post-crosslinking is also performed with electromagnetic radiation in the ultraviolet (UV light) and/or visible spectral range.
C08F 2/46 - Polymerisation initiated by wave energy or particle radiation
C08G 61/04 - Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
The invention relates to a package (1) for medical products, in particular surgical gloves (2), with a wrapping (3) for receiving the medical products, wherein the wrapping (3) has sealing seams (8, 9) in side areas and has a tear-open tab (9, 10) in at least one side area, and wherein the wrapping is at least partially stiffened in the area of or next to the sealing seams (8, 9).
The invention relates to a method for producing a cross-linked elastomer by irradiating a polymer dispersion comprising at least one cross-linkable polymer with electromagnetic radiation in the ultraviolet (UV light) and/or visible spectral regions, wherein the cross-linking is carried out in at least two steps as pre-cross-linking and post-cross-linking and at least one photoinitiator is added to the polymer dispersion prior to the pre-cross-linking step in order to trigger the cross-linking reaction. At least one photoinitiator is again added to the pre-cross-linked polymer dispersion before and/or during the post-cross-linking step, and post-cross-linking is likewise carried out using electromagnetic radiation in the ultraviolet (UV light) and/or visible spectral regions.
B01J 19/12 - Processes employing the direct application of electric or wave energy, or particle radiationApparatus therefor employing electromagnetic waves
B01J 19/24 - Stationary reactors without moving elements inside
C08J 3/28 - Treatment by wave energy or particle radiation
The invention relates to a prophylactic article with a carrier element, which comprises at least in part a natural or synthetic elastomer, and with a combination of active substances that is contained in microcapsules, wherein the microcapsules are arranged at least in part in and/or on the carrier element. The combination of active substances contains at least one skin care agent, at least one preservative, at least one odor-inhibiting agent and at least one antioxidant.
The invention encompasses a handrail for escalators or moving walkways that includes a grip piece of a thermoplastic elastomer including soft segments and hard segments and optionally a sliding layer arranged on the underside of the grip piece relative to the mounting orientation of the handrail. A ratio of the proportions of the soft segments to the hard segments is selected from a range with a lower limit of 1:1 and an upper limit of 9:1, or, in a variation, from a range with a lower limit of 1.5:1 and an upper limit of 6:1, or, in another variation, from a range with a lower limit of 2.5:1 and an upper limit of 4:1.
The invention relates to a damping element (1) for track construction, particularly a rail intermediate layer or a bed plate, comprising a base body having at least two edge parts (9, 10) and a center part (7), wherein the base body comprises a hard component (6) and a soft component (8) having elastic properties, the soft component having lower hardness than the hard component (6), and wherein the soft component (8) in the configuration of the damping element (1) as a rail intermediate layer forms a contact surface for a rail base of a rail (2). The center part (7) is made of the hard component (6) at least in some regions, and the two edge parts (9, 10) are made of the soft component (8) at least in some regions.
The invention relates to a cross tie shoe (1) comprising a base (9) and sidewalls (10) made of an elastic material, wherein elastic elements (13) are arranged on the base (9) in a protruding manner and gaps (14) are disposed between the elastic elements (13). The gaps (14) are at least approximately filled with a filling material (15) of a second elastic material, wherein a secant stiffness of the second elastic material has a maximum value so that, under load, the compression characteristic is not or only slightly influenced by the elastic elements (13).
The invention relates to a method for applying a graphical element (3) to a surface (2) of a handrail (1), according to which method the graphical element (3) is applied to a backing medium (7), the backing medium (7) is then brought into contact with the surface (2) of the handrail (1), and the graphical element (3) is transferred to the surface (2) of the handrail (1) under pressure and at raised temperature, and subsequently the backing medium (7) is removed. The graphical element (3) is pressed into the surface (2) of the handrail (1) or is partially enclosed by a material of the handrail (1).
The invention relates to a coating material (2) for direct connection to a concrete structure (3), comprising a layer (9), produced from at least one polymer having a first surface (4) for contact with and connection to the concrete structure (3), the surface (4) having a surface structure (5). Said surface structure (5) is formed by at least approximately channel-shaped and/or porous recesses (8) or at least approximately channel-shaped elevations (6).
The invention relates to a sleeper sole (2) for direct connection to a concrete sleeper (3), comprising a layer (9), produced from at least one polymer having a first surface (4) for contact with and connection to the concrete sleeper (3), the surface (4) having a surface structure (5). Said surface structure (5) is formed by at least approximately channel-shaped and/or porous recesses (8) or at least approximately channel-shaped elevations (6).
12 - Land, air and water vehicles; parts of land vehicles
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Machines and machine tools; motors and engines (other than
for land vehicles); machine couplings and transmission
components (other than for land vehicles); agricultural
implements other than hand-operated; incubators for eggs. Vehicles; apparatus for locomotion by land, air or water. Rubber, gutta-percha, gum, asbestos, mica and goods made
from these materials and not included in other classes;
plastics in extruded form for use in manufacture; packing,
stopping and insulating materials; flexible pipes not of
metal.
17.
HANDRAIL FOR ESCALATORS MADE OF SEVERAL THERMOPLASTIC SLASTOMER SEGMENTS
The invention relates to a handrail (1) for escalators or moving walkways (2) comprising a grip piece (2) which is made of a thermoplastic elastomer composed of soft and hard segments and an optional sliding layer (4) that is disposed on the bottom face of the grip piece (2) relative to the mounting orientation of the handrail (1). The ratio between the number of soft segments and the number of hard segments ranges from 1:1 to 9:1, preferably from 1.5:1 to 6:1, especially from 2.5:1 to 4:1.
Method for producing a cross-linked elastomer in which a mixture is produced comprising at least one latex and at least one starter component for initiating the cross-linking reaction or a latex that bears at least one starter component or starter group, in particular in liquid phase. A photoinitiator is used as a starter component, which photoinitiator, through irradiation with electromagnetic radiation in the ultraviolet (UV light) and/or visible spectral range forms a reactive species. The latex mixture is irradiated with UV light and/or visible light.
A handrail for one of an escalator and a people-mover the includes a cross-section formed by a first upper cross-sectional part and a second lower cross-sectional part, the first cross-sectional part that includes an upper belt structured and arranged to form a handle for individuals to be transported by one of the escalator and the people-mover, the second cross-sectional part that includes a lower belt structured and arranged to form an active connection with a guiding system and a driving system, and a connecting bridge that connects the upper belt to the lower belt, wherein the cross-section has a double “T” shape and the lower belt that includes side areas that extend beyond the connecting bridge as viewed in the cross section, and the side areas are wedge-shaped. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
B65G 15/00 - Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
The invention relates to endless strip-shaped traction element (1), for a conveyor device, with at least one connection point (2), comprising an elastomer, in particular, a cross-linked and/or thermoplastic elastomer, at least one reinforcement layer and optionally at least one traction support (3), whereby two ends of the at least one reinforcement layer are arranged at the at least one connection point (2). An inserted piece (6) is arranged at the connection point (2) between the two ends, at an angle a with relation to the traction element longitudinal axis, whereby the ends of the at least one reinforcement layer are arranged to overlap with the inserted piece (6).