摘要:
A sandwich glass having an intermediate layer formed of a photosensitive resin consisting mainly of an acryloyloxy group- or methacryloyloxy group-containing high polymer and at least one of acrylic acid, methacrylic acid and acryloyloxy group- or methacryloyloxy group-containing compound is excellent in the adhesion between the intermediate layer and the glass plates and has high impact absorbing ability, light resistance and heat resistance.
摘要:
A composite composed of vulcanized rubber and thermoplastic resin which adheres tightly to the rubber can be obtained by treating the surface of the vulcanized rubber with at least one of halogen, halogen generating compound and halogenoid, and bonding melted polyamide resin, polyester resin, styrene series resin or acrylic resin to the above treated rubber surface region by the injection or extrusion molding.
摘要:
A vulcanized rubber composition containing at least 30% by weight, based on the amount of the rubber component, of syndiotactic-1,2-polybutadiene has a high adhesion, and can be easily and firmly adhered to another vulcanized rubber composition or to a porous material through a syndiotactic-1,2-polybutadiene thin film by a hot-melt adhesion process.
摘要:
An unvulcanized rubber composition, whose rubber component consists of polybutadiene rubber as an essential component and at least one of styrene-butadiene rubber and a rubber of natural rubber and/or polyisoprene rubber, has a high adhesion to a vulcanized rubber composition, whose rubber component consists mainly of at least one rubber selected from natural rubber, polyisoprene rubber, polybutadiene rubber and styrene-butadiene rubber, and can be easily adhered to the vulcanized rubber composition through vulcanization without carrying out particular surface treatment of the vulcanized rubber composition.
摘要:
An anaerobic adhesive composition comprises a polymer having a polymerizable side chain and a molecular weight of at least 500, an organic acid having a vinyl or methacryl group and polymerizable with said polymer, a polymerization catalyst, and preferably, a vinyl monomer. The composition is used for bonding various adherends such as metals, plastics, FRP, glass, etc. and provides improved bond strength, water resistance, heat resistance, and fatigue resistance.
摘要:
An adhesive composition which shows improved stickiness and adhesive property at room temperature and exhibits an excellent adhering ability in a short time is prepared by compounding(a) an acrylonitrile-containing copolymer having carbon-to-carbon double bond(b) a phenol-polysulfide resin(c) a metal oxide, and(d) a polyfunctional electrophilic reactive compound containing at least two electrophilic reactive groups.
摘要:
A vibration damping metal panel having an excellent post-workability is disclosed, which comprises two metal plates and an intermediate layer interposed therebetween and composed mainly of (A) at least one rubbery polymer having .alpha., .beta.-unsaturated carboxylate group in its molecule and (B) a substance selected from polymerizable monomers and mixtures thereof and thermosetting epoxy resins.
摘要:
A vibration damping metal panel having an excellent post-workability is disclosed, which comprises two metal plates and an intermediate layer interposed therebetween and composed mainly of (A) at least one rubbery polymer having .alpha.,.beta.-unsaturated carboxylate group in its molecule and (B) a substance selected from polymerizable monomers and mixtures thereof and thermosetting epoxy resins.
摘要:
Cross-linking type adhesive compositions comprising (A) polymers having .alpha.,.beta.-unsaturated carboxylate groups, (B) materials having polymerizable vinyl groups, which contain an acrylic and/or methacrylic acid, (C) thermoplastic resins and (D) catalysts of organic peroxides and/or photosensitizers. The adhesive compositions have good adhesive properties together with an excellent heat aging resistance, and can be applied for adhesion to organic and inorganic substrates.
摘要:
This invention relates to a conductive roller such as a developing roller, a charging roller or the like provided with a resin coating calyer on a surface of an elastic layer, and more particularly to a conductive roller having the resin coating layer using an ultraviolet-curing type resin or an electron beam curing type resin and being obtained by contriving a structure of the resin coating layer, rendering the resin coating layer to contain microparticles, controlling the particle size of the microparticles, or forming the resin coating layer after the outer peripheral surface of the elastic layer is subjected to surface treatment.