Disclosed are a structural adhesive tape in which a mesh layer is located on one side or both sides of an adhesive layer, and a method of manufacturing the same. The mesh layer having a specific specification may be used and an adhesive layer including an epoxy resin with a solid phase and a liquid phase and a flame retardant plasticizer may be used introduced so that a tape sagging phenomenon can be solved while minimizing degradation in adhesive strength. In addition, the mesh layer may be used so that a usage temperature range may be extended from a range ranging from about 5° C. to about 35° C. to a range ranging from about 0° C. to about 40° C., and thus workability in high and low temperature ranges may be improved such that tape workability can be improved even in overseas factories with poor temperature conditions.

[Problem] To provide a gate insulating film forming composition comprising a polysiloxane, which forms a gate insulating film having excellent characteristics such as high dielectric constant and high mobility. [Means for Solution] The gate insulating film forming composition comprises (I) a polysiloxane, (II) barium titanate, and (III) a solvent, wherein the content of the barium titanate is 30 to 80 mass % based on the total mass of the polysiloxane and the barium titanate.

Provided is a maleimide resin film highly filled with inorganic particles and having a superior adhesion force. The maleimide resin film contains: (a) a maleimide represented by the following formula (1):

##STR00001## wherein A independently represents a tetravalent organic group having a cyclic structure(s); B independently represents an alkylene group that has not less than 6 carbon atoms and at least one aliphatic ring having not less than 5 carbon atoms, and may contain a hetero atom; Q independently represents an arylene group that has not less than 6 carbon atoms, and may contain a hetero atom; W represents a group represented by B or Q; n represents a number of 0 to 100, m represents a number of 0 to 100, provided that at least one of n or m is a positive number; (b) a (meth)acrylate; (c) inorganic particles; and (d) a curing catalyst.

A coating substance having fireproofing properties includes a coating substance with an addition made of extracts of Urticaceae, extracts of plants from the hemp family and alkaline earth metal oxides. The coating substance can be a powder for powder coating or a wet paint or a comparable coating substance which fire properties are improved by the addition. A nettle extract is preferably selected as the extract of the Urticaceae family.

A method for improving the heat stability or heat resistance of a cured fluorosilicone elastomer is disclosed. The method comprises I) mixing a stabilizer with a fluorosilicone elastomer base and a cure agent, to form a curable fluorosilicone elastomer composition. The stabilizer comprises B1) yellow iron oxide, and B2) optionally, an acid acceptor. The method further comprises II) vulcanizing the fluorosilicone elastomer composition containing the stabilizer.

A method of making a solvent cast polymer composite film comprising (a) contacting barium titanate, a titanate coupling agent (TCA) and a mixing solvent to form a barium titanate and TCA solution; (b) dispersing at least a portion of the barium titanate and TCA solution to form TCA treated barium titanate; (c) contacting at least a portion of the TCA treated barium titanate with a polyetherimide and a casting solvent to form a polymer composite casting solution; (d) casting at least a portion of the polymer composite casting solution onto a casting substrate to form a solvent cast polymer composite solution; and (e) curing at least a portion of the solvent cast polymer composite solution to form the solvent cast polymer composite film.

A conductive paste obtained by adding an organic solvent B to a vehicle containing a Ni powder, a binder resin component, and an organic solvent A. The Ni powder has an average primary particle size of 30 to 400 nm. The binder resin component is cellulose acetate butyrate. Organic solvent A is a solvent having a Δ δ value of 11.5 or less with the cellulose acetate butyrate. Organic solvent B is a solvent having a Δ δ value from 11.5 to 25.0 with the cellulose acetate butyrate. A ratio of the organic solvent B relative to a total of the organic solvent A and the organic solvent B is 5.0 to 40.0 wt %.

Novel colored compounds with a hibonite structure and a method for making the same are disclosed. The compounds may have a formula AAl.sub.12−x−yM.sup.a.sub.xM.sup.b.sub.yO.sub.19 where A is typically an alkali metal, an alkaline earth metal, a rare earth metal, Pb, Bi or any combination thereof, and M.sup.a is Ni, Fe, Cu, Cr, V, Mn, or Co or any combination thereof, and M.sup.b is Ti, Sn, Ge, Si, Zr, Hf, Ga, In, Zn, Mg, Nb, Ta, Sb, Mo, W or Te or any combination thereof. Compounds with varying colors, such as blue, can be made by varying A, M.sup.a and M.sup.b and their relative amounts. Compositions comprising the compounds and methods for making and using the same are also disclosed.

Provided are: a rubber composition for treads which contains a diene rubber in the rubber component and can simultaneously achieve blowing resistance during dry running, wet grip performance and abrasion resistance; and a pneumatic tire including a tread formed from the rubber composition for treads. The rubber composition contains: a diene rubber including styrene-butadiene rubber; zinc dithiophosphate; an inorganic filler including at least one selected from the group consisting of: a compound of the formula: mM.xSiO.sub.y.zH.sub.2O wherein M represents at least one metal selected from the group consisting of Al, Mg, Ti, Ca, and Zr, or an oxide or hydroxide of the metal, m represents an integer of 1-5, x represents an integer of 0-10, y represents an integer of 2-5, and z represents an integer of 0-10; magnesium sulfate; and silicon carbide, and having a BET value of 5-120 m.sup.2/g and a linseed oil absorption of 30-80 mL/100 g; and sulfur, wherein, per 100 parts by mass of the diene rubber, there are 0.2-15 parts by mass of the zinc dithiophosphate, 1-70 parts by mass of the inorganic filler, and less than 2.5 parts by mass of zinc oxide.

To provide a composition for an acoustic wave probe which can significantly improve the hardness and the mechanical strength (tensile strength at break, tensile elongation at break, tear strength, and abrasion resistance) of a silicone resin while maintaining a low acoustic attenuation, a silicone resin for an acoustic wave probe and the acoustic wave probe using the composition for an acoustic wave probe, an acoustic wave measurement apparatus, and an ultrasound diagnostic apparatus.

To provide an ultrasound probe in which cMUT is used as an ultrasonic diagnostic transducer, and the composition for an acoustic wave probe and the silicone resin for an acoustic wave probe which can improve the sensitivity of the photoacoustic wave measurement apparatus and the ultrasound endoscope.

Provided are a composition for an acoustic wave probe containing a polysiloxane mixture containing polysiloxane having a vinyl group, polysiloxane having two or more Si—H groups in a molecular chain, and one or more inorganic compound particles, in which the average primary particle diameter of the inorganic compound particles is less than 25 nm and the inorganic compound particles are selected from the group consisting of magnesium oxide, titanium oxide, iron oxide, zinc oxide, zirconium oxide, barium oxide, tin oxide, and ytterbium oxide; a silicone resin for an acoustic wave probe; an acoustic wave probe; an acoustic wave measurement apparatus; an ultrasound diagnostic apparatus; an ultrasound probe; a photoacoustic wave measurement apparatus; and an ultrasound endoscope.