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A rubber compound based on propylene-oxide rubber SKPO, including sulfur, stearic acid, zinc oxide, thiuram disulphide, carbon black P-803. The compound is characterized by replacement of 2-mercaptobenzothiazole (kaptax), as well as fluoroplastic F-4, with dibenzothiazyl disulfide (altax), phenyl-β-naphthylamine (neozone D), dibutoxyethyl adipate, and natural bentonites.
rubber antioxidant pbn d, rubber antioxidant pbn d Suppliers and Manufacturers. Rubber Additive Product: Rubber antioxidant D(PBN) Chemical name : N-phenyl-2-naphthylamine Molecular Formula : C 16 H 13 N Specification Item Specification Appearance Pale or Brown powder Melting point ≥ 105.0 Reduction in weight after
Rubber Antioxidant N-phenyl-2-naphthylamine(PBN D)
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The rate constant for the vapor-phase reaction of N-phenyl-2-naphthylamine with photochemically produced hydroxyl radicals has been estimated to be 4.18X10-10 cu cm/molecule-sec at 25 °C which corresponds to an atmospheric half-life of about 55 min at an atmospheric concn of 5X10+5 hydroxyl radicals per cu cm (1,SRC).
2-NAPHTHYLAMINE Chemical Agents and Related Occupations
1.2. Uses. 2-Naphthylamine formerly was used commercially as an intermediate in the manufacture of dyes, as an antioxidant in the rubber industry, and to produce 2-chloronaphthalene ().Because of its carcinogenicity, the manufacture and use of 2-naphthylamine have been prohibited in the European Union (EU) since 1998, in Italy since
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Antioxidant D(PBN),N-phenyl-2-naphthylamine . Application: It is widely used in all kinds of natural rubber and synthetic rubber. It has good preventing performance caused by heat, oxidizing and wind.
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rubber antioxidant pbn d plants pictures. D PBN Antioxidant D Chemical name N phenyl naphthylamine Molecular Formula C16H13N Chemical Structure Specification Application It is widely used in all kinds of natural rubber and synthetic rubber It has good preventing performance caused by heat oxidizing and wind It also can be used for making some
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