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US 6,641,879 B1Granted
Acrylic glove with internal coating
AssigneeSumitomo Rubber Industries, Ltd.
InventorsAi Matsuura, Yoshiaki Miyamoto, Atsuko Ochi
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AssigneeSumitomo Rubber Industries, Ltd.
InventorsAi Matsuura, Yoshiaki Miyamoto, Atsuko Ochi
Estimating the term…
An acrylic resin glove is made of a film having a crosslinked structure, formed of an acrylic resin emulsion, and an internal surface treating agent for an acrylic resin glove, is composed of an acrylic resin emulsion, and at least one organic filler selected from the group consisting of methacrylic resin micro-particles, polyolefinic resin micro-particles and cellulose beads, each having an average particle diameter within a range from 3 to 10 μm, the content of said organic filler being within a range from 2 to 8% by weight based on the total weight. The acrylic resin glove is superior in fitting and detaching properties and in washing resistance while maintaining required mechanical characteristics. The internal surface treating agent is used to obtain an acrylic resin glove having the above-described characteristics by forming a film of this treating agent on the internal surface of the acrylic resin glove, thereby to improve the lubricity of the internal surface of the glove.
An acrylic resin glove comprising a film having a crosslinked structure, said film being formed of an acrylic resin emulsion selected from the group consisting of (1) an emulsion of a homopolymer of any one of acrylic acid, acrylate, methacrylic acid or, methacrylate, (2) emulsion of a copolymer which is obtained by using at least two of four monomers in the item (1) in combination, (3) an emulsion of a copolymer of any of the polymers in the items (1) and (2), and vinyl acetate, styrene or acrylonitrile., (4) an emulsion of a polymer which is obtained by copolymerization of the polymer in the items (1) to (3) with a monomer having a crosslinking group of hydroxyl, carboxyl or N-methylol ether group, and a crosslinking agent containing zinc white and resin crosslinking agent.
An acrylic resin glove comprising an acrylic resin glove body, and a film of an internal surface treating agent for the acrylic resin glove formed on the internal surface of the acrylic resin glove body, said internal surface treating agent containing an acrylic resin emulsion, and at least one organic filler selected from the group consisting of methacrylic resin micro-particles, polyolefinic resin micro-particles and cellulose beads, each having an average particle diameter within a range from 3 to 10 μm, the content of said organic filler being within a range from 2 to 8% by weight based on the total weight, wherein a film of an internal surface treating agent further containing a crosslinking agent in the acrylic resin emulsion is formed on the internal surface of the acrylic resin glove body.
An internal surface treating agent for an acrylic resin glove, comprising an acrylic resin emulsion, and at least one organic filler selected from the group consisting of methacrylic resin micro-particles, polyolefinic resin micro-particles and cellulose each having an average particle diameter within a range from 3 to 10 μm, the content of said organic filler being within a range from 2 to 8% by weight based on the total weight, and further comprising a crosslinking agent.
Dependencies are inferred from the claim text.