Triphenyl phosphate

About: Triphenyl phosphate is a research topic. Over the lifetime, 579 publications have been published within this topic receiving 6681 citations. The topic is also known as: phenyl phosphate & TPP.

Fireproof coating and preparation method thereof

Abstract: The invention discloses a fireproof coating and a preparation method thereof The fireproof coating is prepared from the following components in parts by weight: 40-55 parts of ammonium polyphosphate, 12-20 parts of kaolin, 12-20 parts of micalex, 8-12 parts of tert-hexadecanethiol, 5-10 parts of urea, 5-10 parts of triphenyl phosphate di-glycidyl ester, 5-8 parts of whiskers, and 3-6 parts of benzoperoxide n-butyl acetate The fireproof coating prepared according to the preparation method disclosed by the invention has good fire resistance and is low in cost, excellent in performance, and full-featured, and can be applied to the fields of automobiles, aircrafts, electron devices and the like

Resin composition, molded body, and optical fiber

Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which contains a chlorine-containing polymer excellent in transparency, and from which a higher performance plastic optical fiber can be produced; and to provide a molded body, and an optical fiber.SOLUTION: The resin composition includes a chlorine-containing polymer, and a phosphoric acid-based compound. The molded body is molded from the resin composition by a melt extrusion method. The optical fiber is composed of a core part and a clad part disposed on the circumference of the core part, wherein at least one of the core part and the clad part contains a chlorine-containing polymer, and the other thereof contains a phosphoric acid-based compound. It is preferable that the chlorine-containing polymer is a polymer of a monomer containing ≥70 wt.% of trichloroethyl methacrylate to the whole monomer that constitutes the polymer; the phosphoric acid-based compound is triphenyl phosphate; and 0.1 to 20 wt.% of phosphoric acid-based compound is contained to the whole resin composition.

Preparation of high impact polystyrene (hips) with enhanced flame retardant properties

Abstract: The main purpose of this study is to improve high impact polystyrene (HIPS) flame retardant which accomplishes V-0 level of UL-94 flame test standard. This study was successful in improving flame retardant properties for HIPS by adding suitable flame retardant in small content. Various flame retardants, bisphenol A bis-diphenylphosphate (BDP), 9,10-dihydro9-oxa-10-phosphahenanthrene-10-oxide (DOPO), triphenyl phosphate (TPP), magnesium hydroxide (MH) and organically modified montmorillonite (OMMT) were studied by melt blending with HIPS to prepare the samples for combustion and mechanical properties test. It’s obviously shown that 4 HIPS compounds which were prepared with quaternary ammonium salt modified MMT (3 phr), BDP (15 phr), DOPO (15 phr) and TPP (15 phr) were accomplished in V-0 of UL-94 rating. Thermal stability will be improved when adding flame retardant. However, the presence of flame retardant in HIPS may decrease impact strength and mechanical properties of HIPS.

Composition of rubber-modifide styrene resin having superior heat resistance

Abstract: PURPOSE: A rubber-modified styrene-based resin composition is provided, to improve the impact strength, the processability and the flame retardancy by improving the heat resistance of a rubber-modified styrene-based resin and by reducing the amount of a nonhalogenated flame retardant. CONSTITUTION: The rubber-modified styrene-based resin composition comprises 100 parts by weight of a rubber-modified styrene-based resin comprising 10-50 wt% of a rubber-modified styrene-containing graft copolymer, 20-70 wt% of a heat resistant copolymer, and 20-70 wt% of a styrene-containing copolymer; and 3-15 parts by weight of an aromatic phosphate comprising 10-70 wt% of an aromatic monophosphate and 10-70 wt% of an aromatic diphosphate, as a nonhalogenated flame retardant. Preferably the aromatic monophosphate is at least one selected from the group consisting of halogen-unsubstituted trimethyl phosphate, triethyl phosphate, tributyl phosphate, trioctyl phosphate, triphenyl phosphate, tricresyl phosphate, trixylenyl phosphate, cresyl diphenyl phosphate and octyldiphenyl phosphate; and the aromatic diphosphate is represented by the formula 1, wherein Ar1 to Ar4 are a phenyl group, or an aryl group substituted with 1-3 alkyl groups of C1-C4; R is a phenyl group or a bisphenol A; and n 4 or 5.

Phase change heat-conductive molding

Abstract: PROBLEM TO BE SOLVED: To obtain a phase change heat-conductive molding, which has excellent heat conduction performance and readily increases handleability and transfer properties SOLUTION: The phase change heat-conductive molding is obtained by molding a phase change heat-conductive composition, comprising a styrene-based elastomer, paraffin oil, a heat-conductive filler and a plasticizer having 40-60°C freezing point The plasticizer in an amount of 50-400 parts wt is added to the styrene-based elastomer in an amount of 100 parts wt The plasticizer is preferably triphenyl phosphate The phase change heat-conductive filler has a sheetlike form and is set to 50-300 μm thickness at COPYRIGHT: (C)2006,JPO&NCIPI