有机硅氧烷表面活性剂作为永久性化学品的替代品——反应型与非反应型.pdf

1、Organo-siloxane Surfactant asSubstitute for Forever Chemicals-Reactive versus Non-reactiveEvaluation in Waterborne Epoxy CoatingsSteve Crain,PMPDirector of Business DevelopmentCASE and PU AdditivesJay Liu,Ph.D.Technical Director CASESeptember 3-5,2025CTT 2025 Chicago Technical Paper1El CorporationSe

2、ptember 3-5,2025CTT 2025 Chicago Technical Paper2Established in 1945 El Corporation(pronouncedE-LAY)is a leading manufacturer of specialty and intermediateadditives used in a wide variety of industries.These industriesinclude rigid polyurethane,metalworking,personal care andC.A.S.E.Els current focus

3、 is on technologies utilizing sustainablematerials including upcycling,recycling and enzymatictechnologies.Partnering with innovators like ourselves to bringenvironmentally useful and beneficial chemistries to the world.Company ProfileSeptember 3-5,2025CTT 2025 Chicago Technical Paper3Additive and I

4、ntermediateManufacturerISO 9001:2015 CertifiedEcoVadis Silver MedalOver 100 Years of TechnicalExpertise and KnowledgeLocated near Chicago,ILPrivately OwnedSeptember 3-5,2025CTT 2025 Chicago Technical PaperAs a leader in innovation,sustainability and marketresponsiveness to ensure that our customers

5、havesolutions they need today and in the future;EleCorporation is continually making strategicinvestments to deliver advanced and cleanertechnologiesResearch Development and EngineeringResearch in RenewableTechnologiesInvestment in Research andDevelopmentFacility and EngineeringAdvancementsEngage in

6、 StrategicPartnerships4PTFE is Non-PBTHigh molecular weightLower solubilityReduced bioavailabilityDifferent risk profile vs PFOABut PersistentPrevious production Intermediates are banned in US,etc.Some countries not yet aligned(China)sourced PTFE maycontain trace PFOA,etc.REACH proposal on universal