A liquid preparation for application to an inner side of a hollow body to produce a sliding layer on a packaging for pharmaceuticals or cosmetic products comprises the following constituents: a reactive silicone system for forming a silicone network of the sliding layer, a catalyst for catalyzing the cross-linking reaction of the reactive silicone system, at least one unreactive silicone oil, and at least one diluent. The diluent comprises a silicon-containing compound and a content of the at least one diluent in the preparation amounts to more than 45 percent by weight and less than 95 percent by weight in the preparation.

A curable silicone composition is disclosed herein. The curable silicone composition comprises: (A) an alkenyl group-containing organopolysiloxane comprising (A.sub.1) a linear organopolysiloxane having at least two alkenyl groups per molecule, and (A.sub.2) a resinous organopolysiloxane; (B) a silicon atom-bonded hydrogen atom-containing organopolysiloxane comprising (B.sub.1) a resinous organopolysiloxane, (B.sub.2) a linear or partially branched organopolysiloxane having at least two silicon atom-bonded hydrogen atoms per molecule, and having not less than 0.5 mass % of silicon atom-bonded hydrogen atoms, and (B.sub.3) a linear organopolysiloxane having at least two silicon atom-bonded hydrogen atoms per molecule, and having less than 0.5 mass % of silicon atom-bonded hydrogen atoms; and (C) a hydrosilylation reaction catalyst. The curable silicone composition can be cured to form a cured product generally exhibiting good elongation and tensile strength.

The diamond particle according to the present invention has an ionic conductivity Di represented by the following expression of 0.8 mS/m or lower:
Di=Ds−Dw
wherein Ds represents an ionic conductivity of an aqueous solution obtained by dissolving-out in a pressure cooker test carried out according to IEC68-2-66; and Dw represents an ionic conductivity of distilled water.

A thermoplastic resin composition includes 100 parts by weight of a base resin including 5 to 40% by weight of a vinyl cyanide compound-conjugated diene rubber-aromatic vinyl compound graft copolymer (a) containing conjugated diene rubber having a particle diameter of 0.05 μm to 0.2 μm, 5 to 40% by weight of a vinyl cyanide compound-conjugated diene rubber-aromatic vinyl compound graft copolymer (b) containing conjugated diene rubber having a particle diameter of greater than 0.2 μm and less than or equal to 0.5 μm, and 50 to 80% by weight of an aromatic vinyl compound-vinyl cyanide compound copolymer (c); and more than 0.01 parts by weight and less than 2 parts by weight of a compound having a kinematic viscosity (25° C.) greater than 5 cSt and less than 200 cSt. The resin composition has excellent plating characteristics.

A polypropylene composition comprising the following components in parts by weight: 40-99 parts of a polypropylene resin; 15-30 parts of an ethylene-α olefin copolymer; 0.2-1 part of an antimicrobial agent; and 1-3 parts of a polypropylene grafted polydimethylsiloxane is provided. By controlling a melt index of an elastomer, distribution of the modified polydimethylsiloxane and antimicrobial agent can be improved, thus improving antimicrobial and stain-resistant effects of the polypropylene composition.

A thermally conductive silicone potting composition that comprises, each in a preset amount, (A) an organopolysiloxane having at least two alkenyl groups per molecule and having a viscosity of 0.01-100 Pa.Math.s at 25° C., (B) an organopolysiloxane one end of which is blocked with an alkoxysilyl group, etc., (C) a crystalline silica having an average particle size of 0.1 μm or more and less than 5 μm, (D) a crystalline silica having an average particle size of 5 μm or more and less than 100 μm, (E) an organohydrogen siloxane having at least two SiH groups per molecule, and (F) a hydrosilylation reaction catalyst, wherein the mass ratio of (C)/(D) is from 3/1 to 1/10.

A curable perfluoropolyether adhesive composition containing: (A) 100 parts by mass of a linear perfluoropolyether compound having at least two alkenyl groups per molecule and having a perfluoropolyether structure containing a repeating unit represented by -C.sub.aF.sub.2aO- in a main chain; (B) an organosilicon compound having at least two silicon-bonded hydrogen atoms per molecule; (C) a hydrosilylation-reaction catalyst; (D) 0.05 to 5 parts by mass of an organosilicon compound, other than the component (B), having per molecule any two or more selected from a silicon-bonded hydrogen atom, an epoxy group bonded to a silicon atom via a carbon atom or via a carbon atom and an oxygen atom, and a trialkoxysilyl group bonded to a silicon atom via a carbon atom or via a carbon atom and an oxygen atom.

Performance requirements of electroactive polymer materials used for transducer devices include dielectric breakdown strength, Young's modulus, dielectric constant, thickness, and electromechanical instability. There are correlation relationships therebetween but definitions of the correlation relationships have not been achieved. Therefore, it is necessary to search for an excellent material by trial and error, which requires a great deal of work. Disclosed herein is a curable elastomer composition that includes a compound having a high dielectric functional group. A cured product of the composition satisfies the following formula:

[00001]$E={\alpha \left(\frac{Y}{{\epsilon }_0{\epsilon }_r}\right)}^{0.5}$

where E is the dielectric breakdown strength in the range of 50 V/μm to 200 V/μm, α is a constant in the range of 0.4 to 0.9, Y is Young's modulus and is in the range of 0.001 MPa to 10 MPa, ε.sub.γ is a specific dielectric constant and is 100 or less, and ε.sub.0 represents the dielectric constant of vacuum.

Polymer derived ceramic (PDC) materials, compositions and methods of making high capacity, long cycle, long life battery anodes to improve the performance of batteries of all types, including but not limited to coin cell batteries, electric vehicle (EV) batteries, hybrid electric vehicle (HEV) batteries, plug-in hybrid electric vehicle (PHEV) batteries, battery electric vehicle (BEV) batteries, lithium cobalt (LCO) batteries, lithium iron (LFP) batteries; and lithium-ion (Li) batteries, and lead acid batteries. Silicon is incorporated in the PDC material at a molecular level when reacting a polymer derived ceramic precursor and a silicon hydride constituent or a silicon alkoxide constituent to form a PDC composition useful as a powdered battery anode material. A predetermined amount of divinylbenzene is added as a crosslinker and a modifier to increase free carbon content. The resulting battery anode materials increase the specific capacity of a battery measured in milliampere-hours per gram (mAh/g) and increase the life cycle of a battery while minimizing distortion and stress of the anode structure.

Provided is a curable organopolysiloxane composition which has a particularly excellent effect of improving initial adhesiveness in small amounts and a thin layer with respect to various base materials, in addition to being able to achieve particularly excellent adhesive durability and high adhesive strength after curing. The curable organopolysiloxane composition comprises: (A) an organopolysiloxane having at least two alkenyl groups per one molecule; (B) a trialcoxysilyl containing siloxane having one silicon atom-bonded hydrogen atom and at least one trialcoxysilyl group per one molecule; (C) a chain or cyclic organopolysiloxane having at least two silicon atom-bonded hydrogen atoms per one molecule; (D) a chain organopolysiloxane having at least three silicon atom-bonded hydrogen atoms per one molecule; (E) a catalyst for a hydrosilylation reaction; (F) a catalyst for a condensation reaction; and (G) an adhesion promoter.