2022-1-30 · Leather and textiles are versatile products used in the automotive, aircraft, upholstery, and fashion industries. ICL’s range of leather products spans the entire Beamhouse leather production process. On the other hand, the textile industry relies heavily on the use of polyphosphates to perform various functions in textile processing plants.
Read More2022-1-25 · Food-grade phosphates are used extensively in the food processing industry and serve a myriad of functions. They can be used as buffers, gel accelerants, acidulants, anticaking, cryoprotectants, to thicken foods, and maintain structure such as in mashed potato mixes; to assist in curing and preserving meats, cold meats, and deli cuts.
Read More2007-1-1 · Leather Processing. Fats and oils are widely used as lubricants and softening agents in the processing of leather and textiles. Natural oils are combined with sulfonated fats and applied as emulsions to wet leather, altering the surface of its fibers, making them more pliable.
Read More2015-2-3 · The amount of chromium (Cr) released from leather, and its oxidation state (trivalent or hexavalent) and speciation (chemical form, e.g. Cr(III) oxalate), are key parameters for both ecotoxicological and human health considerations (1–5).Contact allergy to Cr is the third most common metal allergy, after allergy to nickel and cobalt, affecting approximately 1–3% of the
Read More2000-9-1 · A use of phosphates to control and treat acid mine drainage (AMD) is suggested: an iron phosphate coating on pyrite may control the oxidation process. In mineral processing, phosphates have been used as depressants, dispersing agents for slimes, stabilizers of mineral suspensions, precipitating agents for some metal ions, and as water softening ...
Read MoreUses of Sodium Phosphates in Pharmaceutical and Food Processing Industries. Sodium Phosphate Monobasic is a reagent that has a high buffering capacity. This characteristic makes it popular in molecular biology, chromatography, and biochemistry. Sodium phosphate monobasic is very hygroscopic and is soluble in water.
Read More2021-4-13 · At high levels, phosphates and nitrates from mineral fertilizers and wastewaters are contaminating natural waters, leading, for example, to eutrophication and death of many living species. This requires remediation techniques such as physical, chemical, biological methods, and nano-techniques. For instance, microbes such as Bacillus subtilis, Pseudomonas,
Read Morefluorapatite (francolite) {Ca 10 (PO 4, CO 3) 6 F 2 }. World phosphate rock production was 241 Mt. in 2015 and is forecasted to be 250 Mt in 2020 (USGS, 2017; Heffer a nd Prud‟homme, 2016). The ...
Read More2019-5-16 · Blast Furnace Slag (BFS) is a by-product of iron making with a potential to be used in different applications. In this research, BFS is used to
Read More2015-9-15 · PVC processing requires the use of many additives, thanks to which it is possible to obtain products for different purposes and with different levels of flexibility.PVC is very easily modified and therefore its properties can be freely
Read More2021-11-15 · The production of leather goods requires the raw material to be put through different stages and includes several steps: Tanning is the first stage, and once leather is tanned (wet leather), it is thinned such that the thickness is adjusted according to the end use of leather (e.g. footwear, upholstery, clothing, etc.).
Read MoreThese effects are achieved by the use of novel leather treating compositions and by novel process using these compositions. The compositions comprise condensed or polymeric alkyl phenol phosphates generally and more particularly an alkylphenol-polyphenol condensate subsequently ethoxylated and phosphated.
Read MoreFlame-retardant leather finishes based on halogen-containing alkyl or aryl phosphates are disclosed in GB 2 084 622 A. The use of inorganic salts, such as sodium bromide and boric acid derivatives, is described in K. Donmez, W. E. Kallenberger, J. Am. Leather Chem. Assoc., 1992, 87, 1-19. In order to provide leather with flame-retardant ...
Read More2020-4-6 · Sector of end use: SU 5: Manufacture of textiles, leather, fur Technical function of the substance: processing aid use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant Tonnage of substance for that use: tonnes/year Substance supplied to that use: as such ; in a mixture
Read More2021-12-12 · The leather industry is facing important environmental issues related to waste disposal. The waste generated during the tanning process is an important resource of protein (mainly collagen) which can be extracted and reused in different applications (e.g., medical, agricultural, leather industry). On the other side, the utilization of chemical fertilizers must be
Read More2009-8-8 · The use of enzymes in leather processing has a long and colorful history and a brief outline of this fascinating subject may perhaps help to put our present preoccupations into some perspective. Enzyme dependent processes have been employed in leather making for thousands of years. The enzymatic degradation of individual components of skins such as
Read More2019-5-16 · Blast Furnace Slag (BFS) is a by-product of iron making with a potential to be used in different applications. In this research, BFS is used to
Read More2015-9-15 · PVC processing requires the use of many additives, thanks to which it is possible to obtain products for different purposes and with different levels of flexibility.PVC is very easily modified and therefore its properties can be freely
Read MoreCharacteristics of additives used in the processing of PVC. PVC processing requires the use of many additives, thanks to which it is possible to obtain products for different purposes and with different levels of flexibility.PVC is very easily modified and therefore its properties can be freely customized to very different requirements depending on the intended use.Modification is
Read More2016-9-6 · Process category (PROC): PROC 1: Use in closed process, no likelihood of exposure. PROC 2: Use in closed, continuous process with occasional controlled exposure. PROC 3: Use in closed batch process (synthesis or formulation) PROC 4: Use in batch and other process (synthesis) where opportunity for exposure arises
Read MoreThese effects are achieved by the use of novel leather treating compositions and by novel process using these compositions. The compositions comprise condensed or polymeric alkyl phenol phosphates generally and more particularly an alkylphenol-polyphenol condensate subsequently ethoxylated and phosphated.
Read MoreIn the current study we would like to show the results of our investigations regarding the use of AO based surfactants in the various stages of leather processing. Apart from demonstrating their good performance, we would also like to discuss the use of AO for leather from a more global perspective of overall sustainability. 2.
Read More2020-3-23 · Link to the subsequent service life: Service life of textiles, leather, paper Related assessment: use not assessed IW-7 Industrial use in metal surface treatment Further description of the use: Contributing activity/technique for the environment : - ERC4: Use of non-reactive processing aid at industrial site (no inclusion into or onto article)
Read More2021-12-12 · The leather industry is facing important environmental issues related to waste disposal. The waste generated during the tanning process is an important resource of protein (mainly collagen) which can be extracted and reused in different applications (e.g., medical, agricultural, leather industry). On the other side, the utilization of chemical fertilizers must be
Read More2009-8-8 · The use of enzymes in leather processing has a long and colorful history and a brief outline of this fascinating subject may perhaps help to put our present preoccupations into some perspective. Enzyme dependent processes have been employed in leather making for thousands of years. The enzymatic degradation of individual components of skins such as
Read More2016-9-6 · Process category (PROC): PROC 1: Use in closed process, no likelihood of exposure. PROC 2: Use in closed, continuous process with occasional controlled exposure. PROC 3: Use in closed batch process (synthesis or formulation) PROC 4: Use in batch and other process (synthesis) where opportunity for exposure arises
Read More2022-2-8 · ICL offers a complete line of phosphate and phosphoric acid products for the formulation of a wide range of industrial and institutional (I&I) and household cleaning products. Our commitment to the industry is reflected in our hands-on
Read MoreUse in fertilisers Superphosphate fertilizers are produced by treatment of "phosphate rock" with acids. Using phosphoric acid, fluorapatiteis converted to Ca(H2PO4)2: Use as leavening agent, Calcium dihydrogen phosphate is used in the food industry as a leavening agent, i.e., to cause baked goods to rise. Because it is acidic, when combined with an alkali ingredient, commonly
Read More2017-4-25 · Phosphates. Nitrates and Phosphate go hand in hand when trying to control nuisance algae. Phosphate is often the limiting nutrient for algae growth and excessive level of phosphate can be fueling the growth of algae. Too much
Read More2020-3-16 · Also, how do phosphates and nitrates affect the growth of algae? It follows that fertilizer runoff has detrimental effects on water quality because it increases the concentrations of nitrates and phosphates in the water system and thus increases algal growth.However, most fertilizers contain nitrogen, phosphorus, and potassium. Also Know, why does phosphorus
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