JP2003268155A5 - - Google Patents

Claims (15)

A phosphorus compound-coated filler in which a coating layer containing a phosphorus compound represented by the general formula (1) and / or the general formula (2) is formed on the support filler material.

(In the formula, each R independently represents a hydrogen atom, a hydroxyl group, or an organic group having 1 to 10 carbon atoms.)

(In the formula, each R independently represents a hydrogen atom, a hydroxyl group, or an organic group having 1 to 10 carbon atoms.)  2. The phosphorus compound-coated filler according to claim 1, wherein each R in the general formula (1) is a hydrogen atom.  2. The phosphorus compound-coated filler according to claim 1, wherein each R in the general formula (2) is a hydrogen atom.  The phosphorus compound-coated filler according to any one of claims 1 to 3, wherein a ratio of the phosphorus compound to the supported filler material is 0.1 to 20% by mass.  The phosphorus compound-coated filler according to any one of claims 1 to 4, wherein the supported filler material is at least one selected from the group consisting of an inorganic material, a metal material, and a polymer material.  The supported filler material is aluminum hydroxide, magnesium hydroxide, calcium carbonate, hydrotalcite compound, zinc borate, molybdenum compound, tin compound, antimony compound, zirconium compound, ammonium polyphosphate, melamine polyphosphate, red phosphorus, silicone The phosphorus compound-coated filler according to any one of claims 1 to 5, wherein the filler is at least one selected from the group consisting of a compound and silica.  The phosphorus compound-coated filler according to any one of claims 1 to 5, wherein the supported filler material is aluminum hydroxide or magnesium hydroxide.  The phosphorus compound-coated filler according to claim 1, wherein the supported filler material is ammonium polyphosphate or melamine polyphosphate.  The phosphorus compound-coated filler according to any one of claims 1 to 8, wherein the number average particle size of the supported filler material is 0.03 to 100 µm.  A polymer composite material comprising a polymer material and a filler, wherein the filler is the phosphorus compound-coated filler according to any one of claims 1 to 9.  The polymer composite material according to claim 10, wherein the polymer material is a thermoplastic polymer material.  The polymer composite material according to claim 10, wherein the polymer material is a thermosetting polymer material.  The polymer composite material according to claim 10, wherein the polymer material is an energy ray-curable polymer material.  The polymer composite material according to claim 10, further comprising at least one flame retardant in addition to the phosphorus compound-coated filler. 2. A mixing step of mixing the supported filler material and the phosphorus compound in a solvent to form a mixture; and a drying step of removing the solvent from the mixture to obtain a dry composition. The manufacturing method of the phosphorus compound coating filler of ~ 9.