A tire comprises a rubber composition based on at least a rubber crumb, a diene elastomer, a pro-oxidant, a reinforcing filler and a crosslinking system, said rubber crumb representing 30% by mass or more of the composition, and exhibiting a ratio of the chloroform extract to the acetone extract of less than 2, the chloroform and acetone extracts being expressed as percentages by mass.

A polymerizable composition for an optical material includes an episulfide compound (A); an organic coloring matter (B); an UV absorber (C); and a polymerization catalyst (D), wherein the organic coloring matter (B) has a main absorption peak (P) between 565 nm and 605 nm in a visible light absorption spectrum, an absorption coefficient (ml/g.Math.cm) of a peak apex (Pmax) exhibiting a maximum absorption coefficient of (P) is equal to or greater than 0.5105, a peak width in an absorbance of of an absorbance of (Pmax) of (P) is equal to or less than 50 nm, a peak width in an absorbance of of the absorbance of (Pmax) of (P) is equal to or less than 30 nm, and a peak width in an absorbance of of the absorbance of (Pmax) of (P) is in a range of equal to or less than 20 nm.

The invention provides a drier composition for an air-drying alkyd based coating composition, comprising: a) at least one metal complex comprising a metal and at least one monodentate, bidentate, tridentate, tetradentate, pentadentate and/or hexadentate nitrogen donor ligand, wherein the metal is selected from Fe and Mn, and wherein the metal complex is present in the drier composition in an amount of 0.005 to 99.5 percent by weight metal, based on the total weight of metal and potassium in the drier composition; and b) at least one K salt of octoic acid, naphthenic acid, neodecanoic acid, and/or 2-ethylhexanoic acid; wherein the K salt is present in the drier composition in an amount of 0.5 to 99.995 percent by weight potassium, based on the total weight of metal and potassium in the drier composition. The present invention also relates to a coating composition comprising said drier composition and the use thereof.

The invention provides a drier composition for an air-drying alkyd based coating composition, comprising: a) at least one metal complex comprising a metal and at least one monodentate, bidentate, tridentate, tetradentate, pentadentate and/or hexadentate nitrogen donor ligand, wherein the metal is selected from Fe and Mn, and wherein the metal complex is present in the drier composition in an amount of 0.005 to 99.5 percent by weight metal, based on the total weight of metal and potassium in the drier composition; and b) at least one K salt of octoic acid, naphthenic acid, neodecanoic acid, and/or 2-ethylhexanoic acid; wherein the K salt is present in the drier composition in an amount of 0.5 to 99.995 percent by weight potassium, based on the total weight of metal and potassium in the drier composition. The present invention also relates to a coating composition comprising said drier composition and the use thereof.

The invention relates to a drier composition for an oxidatively air-drying alkyd based coating composition, comprising: a) at least one metal complex comprising a metal and at least one nitrogen donor ligand, wherein the metal is selected from the group consisting of Fe and Mn, and wherein said at least nitrogen donor ligand is selected from the group comprising monodentate, bidentate, tridentate, tetradentate, pentadentate and hexadentate nitrogen donor ligands; and b) at least one K salt of an organic acid. The present invention also relates to a coating composition comprising said drier composition and the use thereof.

The invention relates to a drier composition for an oxidatively air-drying alkyd based coating composition, comprising: a) at least one metal complex comprising a metal and at least one nitrogen donor ligand, wherein the metal is selected from the group consisting of Fe and Mn, and wherein said at least nitrogen donor ligand is selected from the group comprising monodentate, bidentate, tridentate, tetradentate, pentadentate and hexadentate nitrogen donor ligands; and b) at least one K salt of an organic acid. The present invention also relates to a coating composition comprising said drier composition and the use thereof.

Disclosed herein are compositions, preparation methods, and use of thermally conductive materials comprising silicone composition curable by hydrosilylation, thermally conductive fillers, and phthalocyanine. The novel composition retains its desirable pliability after cure even when kept at an elevated temperature for an extended period.

Disclosed herein are compositions, preparation methods, and use of thermally conductive materials comprising silicone composition curable by hydrosilylation, thermally conductive fillers, and phthalocyanine. The novel composition retains its desirable pliability after cure even when kept at an elevated temperature for an extended period.

Embodiments in accordance with the present invention provide sacrifical polymer compositions and methods for fabricating electronic devices using such sacrifical polymer compositions where such methods include (1) providing a tacky sacrifical polymer composition that holds components in a desired alignment to one another, (2) providing solder fluxing for effecting electrical coupling; and (3) thermal decomposition or depolymerization of the sacrificial polymer composition to provide essentially residue free surfaces.

Disclosed herein are compositions, preparation methods, and use of thermally conductive materials comprising silicone composition curable by hydrosilylation, thermally conductive fillers, and phthalocyanine. The novel composition retains its desirable pliability after cure even when kept at an elevated temperature for an extended period.