The aqueous dispersion of ferrocene with such surfactants may also derive secondary benefits such as being free of. Ssubustrarte wfettying andditoivel 465 description surfynol 465 is a good substrate wetting agent with very good solubility in aqueous systems. Fire extinguishing properties of novel ferrocenesurfynol. Generally, the antimicrobial activity of surfynol 465 in combination with eugenol was higher than. For over 50 years, metals processors, including farm equipment manufacturers, around the world have come to rely on air products industrial gases, gas atmospheres and technical support to help. Author links open overlay panel yusuke koshiba a keita iida b hideo ohtani c. Surfynol 485 surfactant complies with several regulations needed for applications requiring food contact compliances in the us, europe and asia. The oral no observed effect level noel was 6000 ppm. Its the passion exuding from our global network of employees and the confidence that we can deliver true value for your coating formulations. Specialty additives product and food contact regulatory. Two molecular defoaming products based on gemini surfactant technology developed by air products nyse. Regulatory datasheet surfynol 465 coating additives. Surfynol surfactants evonik specialty chemical solutions imcd. Surfynol 465 surfactant is an ethoxylated acetylenic diol that provides low foam.
Evoniks families of surfynol, dynol, airase, zetasperse and carbowet additives are widely. Behavior of nonionic surfactant, surfynol 465, in aqueous. Nonfoaming dynamic wetting agent in a wide variety of applications. Interactions of acetylenic diol surfactants surfynol 104 and surfynol 440 with maleic anhydride copolymers sma h. Surfynol 465 as an additive is not in compliance with euregulation 102011 on plastic materials and articles intended to come into contact with food and its amendments, as some components are not included in the union list as such. Key benefits pigment and substrate wetting very good foam control reduced water sensitivity effect substrate wetting anticrater effect flow promotion defoaming reduction of static surface tension. No adverse effects were seen a t any of the dose levels. Exhibits efficient knockdown defoaming, no internal microbial activity due to its water free nature and excellent shelf stability over a wide range. Material safety data sheet western kentucky university. Formulation and characterization of phytophenolcarrying. This 100% active, silicone free, organic defoamer also provides inherent wetting ability. It combines the benefits of fastacting defoaming with longlasting deaeration at a molecular level. It offers excellent latex compatibility, good freezethaw stability and superior dewebbing, even at low concentrations.
Surfynol surfactants is a surfactants and defoamers from evonik. Solvent free liquid that can be used in a wide variety of waterborne applications. Surfynol 104 a is a multifunctional surfactant providing combined dynamic wetting and molecular defoaming in waterborne coatings and inks. Performs as a low foaming dynamic wetting agent in a wide variety of. Features and benefits dynamic surface tension reduction enables wetting of particles and substrates relatively low foam compared to conventional surfactants. Interactions of acetylenic diol surfactants with polymers. Additives for coatings, inks, and adhesives coating additives. Surfynol 420 is a multifunctional surfactant that provides dynamic wetting and molecular defoaming properties. The acetylenic nonionic surfactant, surfynol 465, was studied in aqueous media at 298. Efective defoamer for a wide variety of waterbased systems.
Behavior of nonionic surfactant, surfynol 465, in aqueous media. For a statement letter regarding a specific product please contact. Gemini surfactants are more surfaceactive than their single hydrophilesingle hydrophobe analogs. It offers benefits such as rapid migration leading to low dynamic surface tension, enhanced flow and leveling and stability in high electrolyte and brine systems. Redox is a leading distributor of chemicals and ingredients, active in more than 1,000 specialty and commercial products. Agrochemical adjuvants guide air products and chemicals, inc. Its our motivation to discover superior solutions for the challenges of tomorrow in our everchanging world. Designed to minimize web formation during latex glove and waterborne coating dipping processes. Read fire extinguishing properties of novel ferrocenesurfynol 465 dispersions, fire safety journal on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Surfynol 465 by evonik is a nonionic surfactant and a good substrate wetting agent.
Evonik industries specialty chemicals productfinder. At the same time first signs of turbidity showing possible excess of free surfactant were observed after the addition of a total of 1. We search the world and bring only the highest quality materials to customers throughout australia, new zealand, malaysia and the united states of america. To analyze the experimental data of surfynol 465 at various concentrations, two alternative models of micelle formation, i. Gemini technology forms basis for air products surfynol.
An ethoxylated lowfoam wetting agent 100% active liquid. A practical determination of these hsp values would provide higher certainty. Chemically modified 104 nonionic surfactants increasing water solubility with increased number. It provides greater color development, reduced pigment cutin time, improved color uniformity in brushout and increased hiding power. It is used in waterborne pressure sensitive adhesives. Surfynol 465 is a good substrate wetting agent with very good solubility in aqueous systems. Liquid jet instability and dynamic surface tension. Bfr recommendation xiv the components of surfynol 465 are not in compliance with bfrrecommendation xiv. Fire extinguishing properties of novel ferrocenesurfynol 465 dispersions. Sma 3000h and sma 1440h have been studied by dynamic surface tension method. Air products reach product list surfactants and specialty additives.
Apd for use in a broad array of applications are providing formulators with the way to achieve a flat, smooth, defect free coating. Please report missing products suppliers, point out errors, or simply tell. Ssubustrarte wfettying andditoivel 465 description effect. Liquid jet instability and dynamic surface tension effect.
View detailed import data, price, monthly trends, major importing countries, major ports of surfynol r. Specialty additives product and food contact regulatory information status as per 16 march 2015 this overview table is only for general information. Formulation of phytophenols in microemulsions has previously been shown to improve their antimicrobial activity in model microbiological and food systems. It is a 100% active, easytohandle liquid that contains no added alkylphenol ethoxylates apes or hazardous air pollutants haps. It is a dynamic wetting agent that provides good foam control and improved water solubility. Specialty additives product selection guide solutions that add real value to your waterbased systems. It offers low dynamic surface tension at low use levels, low pseudoequilibrium surface tension, good foam destabilization, and has a extremely lowvoc. Ssubustrarte wfettying andditoivel 104 a description effect. Performs as a low foaming dynamic wetting agent in a wide variety of applications, including waterborne coatings, inks, adhesives, agricultural chemicals, and numerous industrial specialty applications. Key benefits lowfoam, dynamic surface tension reduction good wetting of particles and substrates suitable for food contact compliant formulations effect. Air products expects to preregister, or have confirmation by other actors further up the supply chain. Learn more about hansen solubility parameters hsp and their use in predictive formulation.
Wash off immediately with plenty of water for at least 20 minutes. Surfynol 465 surfactant surfynol 104 surfactant easywet 20 wetting agent has better wetting at lower use levels. This request for quotation will be sent to the supplier directly. It enables the fast escape of entrapped air while incorporating water and during mixing. This list of compatible products is generated out of estimated hsp values. It provides surface wetting in waterbased formulations.