The project, costing around eur 35 million, will raise capacities by up to 60 percent. The subsidiary of specialty chemicals group lanxess will market these products throughout the world with immediate effect under the new name purolan. Vulkanox bht eu safety data sheet product identifier in case of emergency section 1. Dec, 1978 groups of 5 rat0 ans d 5 mic0 oe eacf seh werx administeree bht d at one of tw doseso eithe, 3,00r o0 6,00r 0 ppm the rat. Vulkanox hslg chemical information, properties, structures, articles, patents and more chemical data. The syllable pur in purolan alludes strongly to the high quality of the ranges supplied to the cosmetics sector while the ending lan highlights the link to lanxess. Vulkanox bht is a highly effective antioxidant which does not discolor and is nontoxic. Product detail butylated hydroxy toluene bht 128370 butylated hydroxytoluene tech grade vulkanox bht bht cas no.
Butylated hydroxytoluene is an organic chemical composed of 4methylphenol modified with tertbutyl groups at positions 2 and 6. After the addition is ended, stirring at room temperature is continued for 10 minutes. Pdf the influence of bha, bht and tbhq on the oxidation. Thus a safedust an emission free use of bht in a close system can be achieved. Vulkanox aging processes, which are caused by oxygen or heat, change the properties of the vulcanizates. It protects many organic compounds from being oxidized by oxygen. Us6946526b2 nitrile polymer vulcanizate and process for. Lanxess is a leading specialty chemicals group with around 15,500 employees in 33 countries. Determination of the acute oral toxicity of vulkanox kb in rats. Tr150 bioassay of butylated hydroxytoluene bht for. Please report missing products suppliers, point out errors, or simply tell us how we could make the universal selector better. Rubbers generally are subject to such changes that occur in the course of time and can lead to partial or complete destruction.
Bht is suitable for all kinds of animal, vegetable oil products and other kinds of grain and oil foods, snack foods, food packaging materials, food grade plastic products. This contact allergy may cause your skin to react when it is exposed to this substance although it may take several days for the symptoms to appear. Butylated hydroxytoluene bht inhibits autoxidation of unsaturated organic compounds. Solubility additin rc 7110 is easily soluble in most mineral oils and synthetic base stocks. Please report missing products suppliers, point out errors, or simply tell. Bht is used in food, cosmetics and industrial fluids to prevent oxidation and free radical formation. The product can be kept liquid at temperatures 70 prior to use. This contact allergy may cause your skin to react when it is exposed to this substance although it. Vulkanox bht is filled into the heatable containers in liquid form at ca. Featured suppliersresources for vulkanox hslg list your site here. Please note that for vulkanox bht food grade additional requirements for transporting, warehousing and handling are necessary.
The business unit had announced last year that it would complete the expansion of the production facilities for the key basic chemicals cresols, vulkanox bht, vulkanox bkf and monochlorobenzene at the leverkusen site in the first quarter of 2010. Find all the contact information for the lanxess sites worldwide. After the addition had ended, stirring was continued for 10 minutes at room temperature. They include various isoparaffins, phenoxyethanol, monopropylene glycol, benzyl alcohol, vulkanox bht food grade and the diols pentanediol and octanediol. Widely used in all kinds of cosmetics, all kinds of sporting goods, and replace. The enterprise mainly produces and sells each kind of product and so on dye, dye intermediate, medicine intermediate.
Vulkonex bht datasheet packaging and labeling chemistry. The impact of antioxidants on biodiesel oxidation stability. Butylated hydroxyl toluene is a chemically derived organic compound. For the use in biodiesel, food, feed and drugs a special quality of crystalline vulkanox bht is available. Bht, bkf, skf vulkanox range binders 7778189 calciumsulfate binder cab 30 544172 calcium formate blocked isocyanate crosslinker mixture trixene low free prepolymers mixture adiprene lf monomers 629118 1,6hexanediol 124049 adipic acid 77996 trimethylolpropane polyurethane dispersions mixture witcobond. Novel oilbased adjuvant composition free patents online. With the acquisition of bondlaminates gmbh the business unit high performance materials enlarged its product portfolio as a leading supplier of lightweight materials for largescale production. The present invention is directed to a nitrile polymer vulcanizate having improved hot air aging characteristics. To keep the product liquid or to liquify the product heat. Chemical composition 70 % diphenylamine derivative 30 % silica apperance supply form yellow to brown, nondusting powder. But these thermoplastic components are also used in the electrical and electronic industries.
There are no data on acute toxicity of bht in humans. Purolan bht vulkanox bht food grade storage handling labelling protect from light, moisture and heat 50c. Vulkanox bkf by lanxess is 2, 2methylenbis4methyl6tert. Environmentally friendly forms of mobility are necessary for our future.
Lanxess to build new formalin facility at its krefeld. Vulkanox bht marca purolan bht vulkanox bht marca purolan. Vulkanox bht by lanxess is 2,6ditertbutyl4methylphenol. The data on oral and dermal exposure to bht are above the threshold for classification of bht for acute toxicity i. Vulkanox pbn chemical information, properties, structures, articles, patents and more chemical data.
Our focus is on the development, production and marketing of performance polymers, advanced intermediates and performance chemicals. Handbook of green chemicals 2nd edition details the increase of environmental concerns and government regulations has spurred the chemical industry to innovation and reformulation of products that address a broad spectrum of human and. The nitrile polymer vulcanizate may be produced by admixing a composition containing. The product can be pumped directly from the heated container into the plant equipment. Bht is offered in a special specification vulkanox bht gmp grade. Us20030181604a1 us10345,722 us34572203a us2003181604a1 us 20030181604 a1 us20030181604 a1 us 20030181604a1 us 34572203 a us34572203 a us 34572203a us 2003181604 a1 us2003181604 a1 us 2003181604a1 authority us united states prior art keywords mixture fatty acid nitrile rubber mold contamination rubber prior art date 20020123. Above 70% exports to country and the area and so on the us, japan andwestern europe. Bondlaminates gmbh is based in brilon, germany, and specializes in developing and producing custommade plastic composite sheets that are reinforced. Pdf the effect of synthetic antioxidants such as bht butylhydroxytoluene, bha. Ionol cp is a white, crystalline antioxidant and belongs to the group of nonstaining, sterically hindered phenols.
It is nontoxic, antioxidant in glues and adhesives. Vulkanox bht protects many organic compounds from oxidation by atmospheric oxygen. Butylated hydroxyanisole bha and butylated hydroxytoluene bht are the rnost commonly used synthetic. Packaging 25 kg paper bag additional information inci. We supply products and customized solutions to a wide range of industries around the world. Identification of the substancemixture and of the companyundertaking product name.
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