摘要:
A crosslinkable acrylic rubber composition comprising: (A) acrylic rubber containing a carbamic acid ester group and a carboxyl group; (B) a phenothiazine-based antioxidant represented by the following general formula [I]:
[wherein R3 is a hydrogen atom, a monovalent aliphatic hydrocarbon group having 1 to 20 carbon atoms, an aralkyl group having 7 to 20 carbon atoms, or an acyl group represented by the following general formula:
(wherein R4 is a monovalent aliphatic hydrocarbon group having 1 to 20 carbon atoms), and R5 is an aralkyl group having 7 to 20 carbon atoms]; and (C) a crosslinking accelerator. The crosslinkable acrylic rubber composition that can suppress significant softening degradation of an acrylic rubber crosslinked product observed in the early stage of thermal oxidative degradation and hardening degradation observed in the later stage thereof, and that can minimize the decrease in its mechanical strength.
摘要:
A resin composition according to one aspect of the present invention contains at least one thermoplastic resin (A1) selected from the group consisting of a styrene-based thermoplastic elastomer, an olefin-based thermoplastic elastomer, and an ethylene-based polymer and a vinyl-based crosslinking agent (B1) having a mass-average molecular weight (Mw) of 100 or more and 4,000 or less, in which a content of the vinyl-based crosslinking agent (B1) is 1 part by mass or more and less than 30 parts by mass with respect to 100 parts by mass of the thermoplastic resin (A). A resin sheet according to another aspect of the present invention is formed of the resin composition. In addition, a multilayer body according to another aspect of the present invention includes the resin sheet and a release film provided on one or both surfaces of the resin sheet.
摘要:
Provided herein are mixed resin systems and the use thereof for wafer-level underfill (WAUF) for three-dimensional TSV packages. In one aspect, there are provided compositions comprising (1) an epoxy resin, (2) a maleimide, nadimide or itaconamide, (3) an acrylate and (4) a filler. In certain aspects, the epoxy resin is a siloxane-modified resin. In certain aspects, the invention relates to underfill films prepared from invention compositions. In certain aspects, the invention relates to articles comprising the underfill films described herein.
摘要:
The present invention provides technical varnishes comprising polystyrene, especially recycled polystyrene, and biofuels such as fatty acid alkyl esters and/or aliphatic softeners such cyclohexane-dialkyl esters. The technical varnishes are useful, for example, in conjunction with printing inks, especially lithographic inks, and coatings and protective lacquers, and overprint varnishes for sheet-fed inks.
摘要:
Provided is an inkjet adhesive which is applied using an inkjet device, wherein the adhesive can suppress generation of voids in the adhesive layer and, after bonding, can enhance adhesiveness, moisture-resistant adhesion reliability, and cooling/heating cycle reliability. An inkjet adhesive according to the present invention comprises a photocurable compound, a photo-radical initiator, a thermosetting compound having one or more cyclic ether groups or cyclic thioether groups, and a compound capable of reacting with the thermosetting compound, and the compound capable of reacting with the thermosetting compound contains aromatic amine.
摘要:
An aqueous polymer dispersion, a process of preparing the aqueous polymer dispersion, and an aqueous coating composition comprising the aqueous polymer dispersion; and the aqueous coating composition capable of providing coating films with good properties including coffee resistance and early block resistance.
摘要:
Die vorliegende Erfindung betrifft eine Kombination aus einem Stempel mit einer hydrophoben Stempeloberfläche und einer für die Prägelithographie verwendbaren, härtbaren Prägemasse mit einer hydrophilen Oberfläche oder eine Kombination aus einem Stempel mit einer hydrophilen Stempeloberfläche und einer für die Prägelithographie verwendbaren, härtbaren Prägemasse mit einer hydrophoben Oberfläche, die Prägemasse bestehend aus einer Mischung aus: - mindestens einer polymerisierbaren Hauptkomponente und - mindestens einer Nebenkomponente.
摘要:
The present invention provides: 1) a silicone resin composition, containing: a thermosetting silicone resin; an inorganic substance; and a dispersant, in which: the dispersant includes a copolymer of a (meth)acrylic acid ester having at least one polydimethylsiloxane structure and a (meth)acrylic acid alkyl ester; and the inorganic substance is boron nitride or a mixture of the boron nitride and an inorganic substance except the boron nitride; 2) a dispersant for a boron nitride-containing silicone resin composition, comprising the above-mentioned copolymer; and 3) an inorganic filler, comprising boron nitride or a mixture of the boron nitride and an inorganic substance except the boron nitride. The silicone resin composition of the present invention has a low viscosity and has stability against a mechanochemical treatment.
摘要:
Catheters and a method for preparation thereof, the catheter comprising as component parts thereof a catheter body, a juncture hub, at least one extension line and at least one connector, each of said component parts comprising an exterior surface, at least one lumen having an intraluminal surface and a bulk polymer, wherein the intraluminal or external surface of a first of said component parts and the exterior or intraluminal surface of a second of said component parts comprise a hydrophilic polymer layer thereon having an Average Dry Thickness of at least about 50 nanometers and the first and second component parts comprise bulk polymers having different chemical compositions