New approaches to the melt stabilization of polyolefins. Irganox 1010, irganox 1076 and irganox 30 have been. Irganox 1098 is the trade name for n,n1,6hexanediylbis 3,5bis 1,1dimethylethyl4hydroxyphenylpropanamide, a primary antioxidant manufactured by basf primarily used for stabilizing polymers, especially polyamides. Determination of antioxidants irganox 1076 and irganox. Induction period values of pe stabilized with various antioxidants for oxidations performed under air at 200c i0 8 0. Determination of irganox 1010 in polyethylene by infrared. Sufficient measures must be taken to retain water used for extinguishing.
Structure, properties, spectra, suppliers and links for. Irganox 30 ff by basf is a sterically hindered phenolic antioxidant with excellent dielectrical properties. The apolar solvent squalane was used as it is a liquid model for polypropylene. Mar 23, 2020 provides longterm thermal stability to the polymer. It is noted for its thermal stability as well as its nondiscoloring properties. Information from its description page there is shown below. Date hs code description origin country port of discharge unit quantity value inr per unit inr nov 17 2016. Gao and others measured the migration of 8 antioxidants. Chromatogram of pe with irganox 1076 obtained by thermal desorption. The synthetic lubricants also provide sustainability benefits, for example, by helping to improve energy efficiency which reduces fuel consumption and decreases co 2 emissions. The method utilizes a characteristic ester carbonyl band associated with the additive that is common in many other additives. Provides efficient processing stabilization, longterm thermal stability, excellent system compatibility and low color. Renewable content and high biodegradability make a range of basfs finished lubricants. A simple spectrophotometric method is presented for the determination of tetrakis methylene 3,5ditertbutyl4hydroxyhyrocinnamate methane irganox 1010 in polymeric samples.
Provides efficient processing stabilization, longterm thermal stability. Oxidative stability of irradiated uhmwpe stabilized with. Their corresponding structures are shown in figure 1, together with their trade. The effects of electron beam irradiation on additives present in food. Timedependent cidep and esr observations in photochemical.
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. Stability and extraction features in the determination of irganox 30 in a polyalkene copolymer. Import data and price of irganox l under hs code 38112900 zauba. Determination of antioxidants irganox 1076 and irganox 1010. Irganox l 107 chemical information, properties, structures, articles, patents and more chemical data. Visit chemicalbook to find more antioxidant 301709702 information like chemical properties,structure,melting point,boiling point,density,molecular. Safety data sheet according to directive 91155eec irganox 245 revision 05. Suitable for use in protecting polyolefins such as polyethylene. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy. Irganox 1035 by basf is a sulfur containing primary phenolic antioxidant and heat stabilizer. Irganox 1098 p, ed 637 156 161 o n low color phenolic ao, excellent compatibility with pa irganox 15 l 390 260 n multifunctional stabilizer, catalyst, and property modifier.
The measurements showed a clear relation between oxidation induction time and oxidation maximum time both. Massachusetts general hospital, harris orthopedic laboratory, boston, ma. Irganox 1076 especial offers effective protection against overbake yellowing by terminating free radicals. Some additives are designed to react and transform polyolefin sheet bht and irganox 1076 undergo similar chemical transformations. Pharos is a tool to help scientists, researchers, and product innovators identify problematic chemicals and collaborate to find safer alternatives. Overview bnx 3052 61167586 is a multifunctional antioxidant for the stabilization of adhesives, elastomers, and plastics. Irganox e 17 is a dry white powder contain ing atocopherol m r 430. Citations are the number of other articles citing this article, calculated by crossref and updated daily. Irganox ensures longterm thermal and process stability in a wide variety of applications. Introduction to polymer additives and stabilization bobbijo van beusichem, ph. Irganox 1076 octadecyl 3,5ditertbutyl 4hydroxyhydrocinnamate 0 33.
Identification of the substancepreparation and the companyundertaking. Overview bnx 1037 110675268 is a high performance multifunctional antioxidant developed for the stabilization of hot melt adhesives based on unsaturated styrenic copolymers sis, sbs, sbr, etc. Determination of bht, irganox 1076, and irganox 1010. Kinetic study of effect of irganox e antioxidants on. It is a sterically hindered phenolic primary antioxidant for processing and longterm. The solutions were heated in an ambient atmosphere to c. It has good compatibility with most substrates and high resistance to extraction. Using the standard addition method, the concentrations of irganox 1076 and irganox 1010 were respectively determined to be 374 ppm 10% error and 429 ppm 9% error. Tris2,4ditertbutylphenyl phosphite molecular formula.
A simple spectrophotometric technique for determination of irganox 1010 in polymeric samples 159 mostated at different temperatures 20 50 c into test tubes closed by stoppers. Monitoring the degradation of stabilization systems in. Basfs finished lubricants ensure firstclass results in terms of gear wear, seal life, fluid oxidation and oil life. Pdf chlorine dioxide resistance of different phenolic antioxidants. Separation of antioxidants and uv stabilizers used in plastics application note introduction commercial plastics often contain small quantities of uv stabilizers and antioxidants, introduced to alter the physical properties of the finished product and protect it from environmental degradation. Unlike conventional phenolic antioxidants, bnx 3052 is effective to scavenge alkyl carboncentered radicals. Irganox e 120 is a clear, yellow to amber liquid containing min.
This method is for the determination of irganox 1010 and chemically identical antioxidants in polyethylene where the additive package is known. Bha, dbp, bht, cyanox 2246, irganox 1035 migrated into aqueous simulants. Sample of pure irganox 1076, pyrolysis temperature 764 c, pyrolysis time. We have included irganox 1010 and irganox 1076 from ciba specialty chemicals as reference structures for comparison with the commercial hindered phenols. Get instant access to basf irganox 30 technical datasheet by basf. Extensive performance data of irganox 1010 in various organic polymers and applications are available upon request. Their mode of action is briefly discussed as well as their efficiency at various stages of the autoxidation cycle. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. It has good compatibility with most substrates, high resistance to extraction and also offers excellent dielectrical properties. Technical preparation of purest polymer is simply not. Detection of the additive irganox 1076 in polyethylen.
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. It has good compatibility with most substrates, high resistance to extraction and is odorless. These metrics are regularly updated to reflect usage leading up to the last few days. Irganox 1098 is the trade name for n,n1,6hexanediylbis3,5bis1,1dimethylethyl4hydroxyphenylpropanamide, a primary antioxidant manufactured by basf primarily used for stabilizing polymers, especially polyamides. Contaminated water and soil must be disposed of in conformity with local regulations.
Bnx 15 125643610 is a liquid hindered phenolic antioxidant that is highly effective for the thermal stabilization of plastics especially polyols and polyurethanes and lubricants especially engine oils and industrial lubricants. Pdf a simple spectrophotometric technique for determination. Irganox 1098 p, ed 637 156 161 o n low color phenolic ao, excellent compatibility with pa irganox 15 l 390 irganox 30 p 775 240 245 n high molecular weight extraction resistant phenolic ao irganox 1425 p, ff 695 260 n multifunctional stabilizer, catalyst, and property modifier. Irganox 30 irganox 1076 tri tbu phenol cyanox 1790 pure pe figure 4. Antioxidant depletion and oit values of high impact pp strands. Pdf antioxidant depletion and oit values of high impact. Special protective equipment for firefighters wear full protective clothing.
Comparison of the uv stabilisation effect of commercially. Chromatographic analysis of elastomer antidegradants and accelerators. Tapes containing irganox 30 and cyanox 1790 showed antioxidant depletion times that were almost twice that of the other antioxidants with the same initial. A simple spectrophotometric technique for determination of. Prediction of compatibility can be realized using hansen solubility parameters hsp for additives and polymers. Separation of antioxidants and uv stabilizers used in plastics. Measurement of diffusion of antioxidants in isotactic. It is a sterically hindered phenolic primary antioxidant for processing and longterm thermal stabilization.
The calibration curve for the determination of irganox 1010 in polyethylene for the standards used in this study is shown in figure 2. Process and thermal stabilizers for specialty polymers. Irganox comprises the broadest range of antioxidants for the use in organic substrates such as plastics, synthetic fibers and elastomers. View detailed import data, price, monthly trends, major importing countries, major ports of irganox l under hs code 38112900. Pentaerythritol tetrakis3,5ditertbutyl4hydroxyhydrocinnamate. Commons is a freely licensed media file repository. Irganox 30 by basf is an odorless, high molecular weight, sterically hindered phenolic antioxidant for processing and longterm thermal stabilization. Concentration levels of irganox 1010 in hot melt adhesives range from 0. Irganox 245 is compatible with styrene polymers particularly impact modified polystyrenes, pbt, pmma, abs, mbs, sb and sbrlatices as well as in pom homo and copolymers, polyurethanes, polyamides, thermoplastic polyesters, pvc and other polymers. Thermal protection and processing stability for plastics. Nicodom ir polymers the infrared spectral library nicodom ir polymers is a unique collection of 1615 ftir atr digital spectra of polymers and other related compounds used in polymer industry. Acts as a stabilizer that protects polymers from thermooxidative degradation. Cch 3 3 oh ch 2 ch 2 cooc 18 h 37 ch 3 3 c figure 1.
The product is particularly active under demanding processing conditions high temperature, high shear and under anaerobic conditions. Basf irganox 15 basf irganox 15 is a liquid sterically hindered phenolic antioxidant. Irganox 30 by basf is 3,3,3,5,5,5hexatertbutyla,a,a mesitylene2,4,6triyltripcresol. Irgafos 126 by basf is a bis2,4ditertbutylphenolpentaerythritol diphosphite. In the following sections various classes of stabilizers will be introduced. Article views are the countercompliant sum of full text article downloads since november 2008 both pdf and html across all institutions and individuals. The polypropylene films from both kinds of the polymer having 0. Kinetic study of effect of irganox e antioxidants on thermal.
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