In addition, they are highly efficient and low in volatility due to their high molecular weight dopico garcia et al. Used alone, or with other phenolic antioxidants, such as irganox 1010, irganox md 1024 is recommended for the stabilization of polymers in contact with copper both during processing and longterm service. Irganox 1010 cas number preparation chemical formula irganox 1010 molecular weight irgafos 168 646. Suitable for antifouling in marine and protective coatings. Tds hunan chemical page 2 of 3 nbr fuel hoses xsbr sbr styrene homo and copolymers featuresbenefits. Irganox 1010 has the highest ohgroup concentration per gram stabilization potency and the highest molecular mass reduced migration. Concentrations up to several percent can be used depending on the substrate and the requirements of the end application. Pharos is a tool to help scientists, researchers, and product innovators identify problematic chemicals and collaborate to find safer alternatives. Irganox 1076 by basf is octadecyl3 3,5ditertbutyl4hydroxyphenylpropionate. Irganox 1076 in polyethylene pe is determined using thermal desorption tdgcms.
In addition to the usual hindered phenolic type antioxidants such as irganox 1010, 1076, and 3114, many of the resins contained phosphite esters such as irgafos 168 and ultranox 626. In this report, gcms determination of irganox 1076 mw 530 and irganox 1010 mw 1178 is described. Irganox ensures longterm thermal and process stability in a wide variety of applications. Determination of irganox 1010 in polyethylene by infrared. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. Faculty of chemistry, university of bucharest, carol i avenue, bucharest 70346, romania. Characterization irganox 1035 is a sulfur containing primary phenolic antioxidant and heat stabilizer used for the process stabilization of polyethylene wire and cable resins. Jan 21, 2020 irganox is a high molecular weight phenolic antioxidant. Additin rc 7207 is a direct dropin replacement for irganox l 107 chemically identical. Screening and qualitative identification of antioxidant.
Concentration levels of irganox 1076 in hot melt adhesives range from 0. Pyrogram of pe with irganox 1010 obtained by reactive pyrolysis. Suitable for use in protecting polyacetals, polyamides. Irganox 1010 irganox 565 ethanox 330 irganox 1076 irgafos 168 figure 2. Introduction to polymer additives and stabilization bobbijo van beusichem, ph. Extensive performance data of irganox 1076 in various organic polymers and.
As the worlds most widely applied metal deactivator for. Basf irganox 1076 basf irganox 1076 is a high molecular weight sterically hindered phenolic antioxidant specifically recommended for use as a non discoloring stabilizer for organic substrates such as plastics, synthetic fibers, elastomers, adhesives, waxes, oils and fats. It protects the substrates against thermooxidative. Determination of antioxidants and uvstabilizers in the environment.
Irganox 1010 19,4 antioxidant 474 irganox 1076,8 antioxidant 91 lowinox 7,4 antioxidant 354 quinone 3,4 antioxidant metabolite tinuvin 123 irganox 1076 phenolic primary antioxidant for processing and long term thermal stabilization characterization irganox 1076, a sterically hindered phenolic antioxidant, is highly efficient, non discoloring stabilizer for organic substrates such as plastics, synthetic fibers, elastomers, adhesives, waxes, oils and fats. The perception of metallic stearates as acid acceptors. These molecules have unique mws, though, and can be analyzed using selective ms detection. Irganox 1076 fd white, freeflowing, dust free pastilles irganox 1076 melt clear liquid guidelines for use 0. Concentration levels of irganox 1010 in hot melt adhesives range from 0. Irganox 1076 fd by basf is octadecyl33,5ditertbutyl4hydroxyphenylpropionate. Provides processing and longterm thermal stabilization. Irganox 1076 is used in polyolefins such as polyethylene, polypropylene, polybutene, as well as, in other polymers, such as engineering plastics, styrene homo and copolymers, polyurethanes, elastomers, adhesives, and other organic substrates. Process and thermal stabilizers for specialty polymers. Determination of antioxidants irganox 1076 and irganox 1010. Octadecyl 33,5ditertbutyl4hydroxyphenylpropionate cas reg. Irganox is a high molecular weight phenolic antioxidant. Degradation of ethylene propylene elastomers in the. The accuracy and precision of the results were comparable to standard methods, such as soxhlet, while extraction times were reduced.
Detection of the additive irganox 1076 in polyethylen additive have occurred in a variety of variation possibilities at the production of synthetic polymers. Chromatogram of pe with irganox 1076 obtained by thermal desorption b. The calibration curve for the determination of irganox 1010 in polyethylene for the standards used in this study is shown in figure 2. Oct 02, 2019 irganox is a high molecular weight phenolic antioxidant. Irganox highly efficient, nondiscoloring, sterically hindered primary phenolic antioxidant stabilizer that protects organic substrates against.
Irganox 1076 from polystyrene equipment applied separations speed sfe or helix supercritical extraction system sfe modifier pump polymer grinder cyro grinder introduction since the presence and amount of additives may affect a polymers performance, it is necessary to monitor additive concentrations for qc. Technical preparation of purest polymer is simply not. Odorless and tasteless, concentrated in benzene, acetone, cyclohexane, slightly soluble in methanol, insoluble in water. Overview bnx 1425 65140912 is a multifunctional additive that functions as an antioxidant for the stabilization of plastics, synthetic fibers, elastomers, and rosin ester tackifier resins. Degradation of ethylene propylene elastomers in the presence of phenolic antioxidants part ii. In addition, the use of hazardous solvents was significantly reduced. The samples will be separated by reverse phase chromatography on a waters tm novapakc18 column 2mm x 150mm using the.
Analysis of phenolic antioxidant and erucamide slip additives. Mar 23, 2020 irganox 1076 melt is octadecyl33,5ditertbutyl4hydroxyphenylpropionate by basf. In the synthetic material industry, the various additives were. As the worlds most widely applied metal deactivator for telecommunications wire and cable. It can be applied in polyolefins, such as polyethylene, polypropylene, polybutene1 and other polymers such as engineering plastics,styrenes, polyurethanes, saturated and unsaturated elastomers, styrenics, rubber modified styrenics, segmented block copolymers, and pvc. Characterization irganox b 900 a processing and longterm thermal stabilizer system is a synergistic blend of 80% irgafos 168 and 20% irganox 1076. Calibration curve for wt% irganox 1010 in polyethylene procedure sample preparation molding techniques and conditions used to prepare the sample do not significantly influence the results.
Determination of bht, irganox 1076, and irganox 1010 antioxidant additives in polyethylene by high performance liquid chromatography. Irganox 245 is used in transportation and general industrial coatings. The product is also an effective esterification catalyst that is particularly useful in the production of rosin esters and in the solidstate polymerization of pet and other thermoplastic polyesters. The perception of metallic stearates as acid acceptors joseph r.
Oxidative stability of irradiated uhmwpe stabilized with. Additin rc 7207 is an phenolic antioxidant based on octadecyl33,5ditertbutyl4hydroxyphenyl propionate. The masspolymerized abs shows higher oot and op values after melt processing, indicating better thermaloxidative stability. Irganox 1076 is recommended for styrene homo and copolymers at a concentration level ranging from 0. Extensive performance data of irganox 1010 in various organic polymers and applications are available upon request. Suitable for hotmelt and solventbased coating applications. Dec 18, 2017 irganox 1051 by basf is a triazinebased algicide. It is a highly efficient sterically hindered phenolic primary antioxidant. Basf irganox 1010 basf irganox 1010 is a high molecular weight sterically hindered phenolic antioxidant specifically recommended for use as a non discoloring stabilizer for organic substrates such as plastics, synthetic fibers, elastomers, adhesives, waxes, oils and fats. The samples will be separated by reverse phase chromatography on a. Analysis of phenolic antioxidant and erucamide slip.
It is odorless, stable to light and has excellent color retention. Irganox 1076 p, fd, m 531 50 55 o nl highly compatible, lowcolor phenolic ao irganox 1098 p, ed 637 156 161 o n low color phenolic ao, excellent compatibility with pa irganox 15 l 390 jun 20, 2018 irganox 245 by basf is a hindered phenol. Provides efficient processing stabilization, longterm thermal stability, excellent system compatibility and low color. Irganox 1076 and 1010 are sterically hindered phenolic antioxidants and are widely used in the formulations of plastics, lubricants, adhesives and coatings. Identification of degradation products of antioxidants in. Antioxidant 4720, antioxidant 1076, antioxidant b215 and so on, we promise will offer the best price by the good quality. Determination of antioxidants irganox 1076 and irganox. The additive changes the physical and chemical qualities for the polymer in the most cases.
It protects the substrates against thermooxidative degradation. Highmolecularweight irganox 1076 and irganox 1010 are the most used. Irganox comprises the broadest range of antioxidants for the use in organic substrates such as plastics, synthetic fibers and elastomers. The 1076 can be observed at times in some of the chromatograms for the resins.
Determination of antioxidants and uv stabilizers in the. Mar 23, 2020 irganox 1098 ed by basf is a n,nhexane1,6diylbis33,5ditertbutyl4hydroxyphenylpropionamide. Irganox 1076 offers a viable alternative to solventbased procedures. Provides excellent processing and longterm thermal stability as well as excellent initial resin color. Product forms irganox b 225 white, freeflowing powder irganox b 225 ff white, freeflowing granules guidelines for use in polyolefins, the concentration levels for irganox b 225 range typically. Irganox 1035 offers excellent heat stability and is very unlikely to exude. Influence of trace aluminum in low density polyethylene. Blends of irganox 1010 and irgafos 168 with hydroxylamine fs042 are particularly effective. Determination of bht, irganox 1076, and irganox 1010. Irganox 1076 melt is octadecyl33,5ditertbutyl4hydroxyphenylpropionate by basf. The addition of both irganox 1076 and irganox 245 results in higher oot and op values, and there is a synergistic effect with the use of these primary aos, as can be deduced from the significant interaction ab. While irganox l 107 is a good product, it is triisos opinion that rhein chemie additin rc 7207 is a much better option.
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