Abstract: A method for manufacturing a porous membrane suitable for use as a separator of a lithium ion battery, comprising the following steps: 1) compounding a polymer and hydrophobic filler by dry mixing; 2) extruding the compounded mixture to obtain a cast film and 3) stretching the cast film to obtain the porous membrane. A porous membrane suitable for use as a separator of a lithium ion battery, a separator for a lithium ion battery, a lithium ion battery, and a device are also provided.

Abstract: A polyester is formed by reacting a plurality of monomers. The monomers include 7 to 20 parts by mole of (a) aliphatic triol monomer, 40 to 80 parts by mole of (b) first diol monomer, 12 to 40 parts by mole of (c) second diol monomer, and 100 parts by mole of (d) aliphatic diacid monomer or aliphatic anhydride monomer. The (b) first diol monomer has a chemical structure of wherein each R1 is the same. The (c) second diol monomer has a chemical structure of wherein R6 is different from R7.

Abstract: An organic-inorganic hybrid resin is formed by reacting a polyol organic resin with a polysilsesquioxane polymer. The organic-inorganic hybrid resin has T0, T1, T2, and T3 signals of 29Si-NMR, wherein a ratio of the sum of 3 times the integral value of T0 signal and 2 times the integral value of T1 signal and the integral value of T2 signal and the integral value of T3 signal ((3T0+2T1+T2)/T3) is from 0.3 to 1.2, wherein the T0 signal range is 35 ppm to 40 ppm, the T1 signal range is 48 ppm to 53 ppm, the T2 signal range is 55 ppm to 62 ppm, and the T3 signal range is 63 ppm to 72 ppm.

Abstract: A method to prepare a thermal conductive filler, particularly a thermal conductive filler for preparation of a thermal conductive material with reduced viscosity, comprising the step of dry mixing a platelet boron nitride with a fumed silica or a fumed metal oxide with a primary particle size of 1-200 nm. A thermal conductive filler, a thermal conductive material and an electronic device are also provided.

Abstract: A separator for a lithium-ion battery contains an organic substrate coated with a coating layer, containing a binder and alumina particles. The alumina particles are surface treated with a silane of general formula (I) or (Ia). A method can be used for synthesis of the separator, which can be used in lithium-ion batteries.

Abstract: An organic-inorganic hybrid resin is formed by reacting a polyol organic resin with a polysilsesquioxane polymer. The organic-inorganic hybrid resin has T0, T1, T2, and T3 signals of 29Si-NMR, wherein a ratio of the sum of 3 times the integral value of T0 signal and 2 times the integral value of T1 signal and the integral value of T2 signal and the integral value of T3 signal ((3T0+2T1+T2)/T3) is from 0.3 to 1.2, wherein the T0 signal range is 35 ppm to 40 ppm, the T1 signal range is 48 ppm to 53 ppm, the T2 signal range is 55 ppm to 62 ppm, and the T3 signal range is 63 ppm to 72 ppm.

Abstract: A gel composition, in particular a gelled electrolyte, comprising: i) fumed alumina particles, wherein the mean primary particle size of the particle is from 5 to 50 nm and the BET specific surface area is from 40 to 400 m2/g; ii) at least two organic solvents; and iii) a lithium salt; wherein the amount of the alumina particles is 0.2-10% by weight based on the total weight of the gel composition. A method to prepare a gelled electrolyte, a Li-ion battery, a Li-ion battery and a device are also provided.

Abstract: A compound serving as coalescing agent and a coating composition employing the compound are provided. The compound has a structure represented by Formula (I) wherein n is 0, 1, 2, or 3; m is 0, 1, 2, or 3; R1 is R2 is R3, R4, R5, and R6 are independently C1-12 alkyl group; and, R1 is distinct from R2 when n is equal to m.

Abstract: Crystalline form S1 of irinotecan free base characterized by a powder X-ray diffraction pattern with peaks at about 8.7±0.2, 13.1±0.2, 14.5±0.2, 17.4±0.2, 18.4±0.2, 20.9±0.2, 24.0±0.2 and 27.5±0.2 degrees two-theta degrees two-theta, and crystalline form S2 of irinotecan free base characterized by a powder X-ray diffraction pattern with peaks at about 7.1±0.2, 10.6±0.2, 12.4±0.2, 20.6±0.2, 21.6±0.2 and 24.2±0.2 degrees two-theta.

Abstract: Crystalline form S1 of irinotecan free base characterized by a powder X-ray diffraction pattern with peaks at about 8.7±0.2, 13.1±0.2, 14.5±0.2, 17.4±0.2, 18.4±0.2, 20.9±0.2, 24.0±0.2 and 27.5±0.2 degrees two-theta degrees two-theta, and crystalline form S2 of irinotecan free base characterized by a powder X-ray diffraction pattern with peaks at about 7.1±0.2, 10.6±0.2, 12.4±0.2, 20.6±0.2, 21.6±0.2 and 24.2±0.2 degrees two-theta.

Abstract: The invention provides a polymer comprising at least one vinyl ester; and at least one acrylic ester of a branched alcohol, wherein the branched alcohol is a branched C16-C32 alcohol. The invention also provides compositions comprising these polymers.

Abstract: In certain aspects, the invention provides a novel crystalline form of olaparib (4-[(3-[(4-cyclopropylcarbonyl)piperazin-4-yl]carbonyl)-4-fluorophenyl]methyl(2H)phthalazin-1-one). In related aspects, the invention provides a processe for preparing the novel crystalline form of olaparib. The process includes forming a solution comprising crude olaparib and an organic solvent; adding the solution to an anti-solvent to form a slurry comprising a precipitate; isolating the precipitate; and drying the precipitate to obtain a crystalline form III of olaparib.

Abstract: A method of forming a thermal insulation porous film includes mixing 100 parts by weight of polysilsesquioxane-containing polymer, 20 to 75 parts by weight of surfactant, and 20 to 2000 parts by weight of solvent to form a thermal insulation coating material, wherein the polysilsesquioxane-containing polymer in the thermal insulation coating material is tube-shaped or sheet-shaped. The thermal insulation coating material is coated on a substrate, and then dried and sintered to form a thermal insulation porous film.

Abstract: A method of forming a thermal insulation porous film includes mixing 100 parts by weight of polysilsesquioxane-containing polymer, 20 to 75 parts by weight of surfactant, and 20 to 2000 parts by weight of solvent to form a thermal insulation coating material, wherein the polysilsesquioxane-containing polymer in the thermal insulation coating material is tube-shaped or sheet-shaped. The thermal insulation coating material is coated on a substrate, and then dried and sintered to form a thermal insulation porous film.

Abstract: A method of forming a thermal insulation porous film includes mixing 100 parts by weight of polysilsesquioxane-containing polymer, 20 to 75 parts by weight of surfactant, and 20 to 2000 parts by weight of solvent to form a thermal insulation coating material, wherein the polysilsesquioxane-containing polymer in the thermal insulation coating material is tube-shaped or sheet-shaped. The thermal insulation coating material is coated on a substrate, and then dried and sintered to form a thermal insulation porous film.

Abstract: The embodiments of the present disclosure provide a coating composition, including: polysilsesquioxane polymer modified organic resin represented by Formula (1): Wherein, R1 is C3-12 epoxy group, C3-12 acrylate group, C3-12 alkylacryloxy group, C3-12 aminoalkyl group, C3-12 isocyanate-alkyl group, C3-12 alkylcarboxylic acid group, C3-12 alkyl halide group, C3-12 mercaptoalkyl group, C3-12 alkyl group, or C3-12 alkenyl group; R2 is half oxygen(O1/2), hydroxyl group, C1-8 alkyl group, or C1-8 alkoxy group; R3 is halide group, C1-8 alkyl halide group, C1-8 alkoxy group, C1-12 alkyl group, or C5-20 aromatic ring; R4 is hydrogen or C1-8 alkyl group; R5 is modified or unmodified carbonyl compound moiety; n is a positive integer from 1 to 200; m is a positive integer from 10 to 500, and s is an integer from 0 to 250.

Abstract: The invention provides a polymer comprising at least one vinyl ester; and at least one acrylic ester of a branched alcohol, wherein the branched alcohol is a branched C16-C32 alcohol. The invention also provides compositions comprising these polymers.

Abstract: A method of forming a thermal insulation porous film includes mixing 100 parts by weight of polysilsesquioxane-containing polymer, 20 to 75 parts by weight of surfactant, and 20 to 2000 parts by weight of solvent to form a thermal insulation coating material, wherein the polysilsesquioxane-containing polymer in the thermal insulation coating material is tube-shaped or sheet-shaped. The thermal insulation coating material is coated on a substrate, and then dried and sintered to form a thermal insulation porous film.

Abstract: In certain aspects, the invention provides crystalline forms of olaparib (4-[(3-[(4-cyclopropylcarbonyl)piperazin-4-yl]carbonyl)-4-fluorophenyl]methyl(2H)phthalazin-1-one). In related aspects, the invention provides processes for preparing the crystalline forms of olaparib. The processes include: forming a solution comprising crude olaparib and an organic solvent; adding an anti-solvent to the solution to form a slurry comprising a precipitate; isolating the precipitate; and drying the precipitate to obtain a crystalline form I of olaparib or a crystalline form II of olaparib.

Abstract: The embodiments of the present disclosure provide a coating composition, including: polysilsesquioxane polymer modified organic resin represented by Formula (1): Wherein, R1 is C3-12 epoxy group, C3-12 acrylate group, C3-12 alkylacryloxy group, C3-12 aminoalkyl group, C3-12 isocyanate-alkyl group, C3-12 alkylcarboxylic acid group, C3-12 alkyl halide group, C3-12 mercaptoalkyl group, C3-12 alkyl group, or C3-12 alkenyl group; R2 is half oxygen(O1/2), hydroxyl group, C1-8 alkyl group, or C1-8 alkoxy group; R3 is halide group, C1-8 alkyl halide group, C1-8 alkoxy group, C1-12 alkyl group, or C5-20 aromatic ring; R4 is hydrogen or C1-8 alkyl group; R5 is modified or unmodified carbonyl compound moiety; n is a positive integer from 1 to 200; m is a positive integer from 10 to 500, and s is an integer from 0 to 250.