Webinar: Moisture Cured, One Component, Reactive Polyurethane Adhesives

KnowHow Webinar: Moisture Cured, One Component, Reactive Polyurethane Adhesives
Speaker: Dr. Joseph Marcinko
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Webinar Length & Schedule: Please visit www.knowhow-webinars.com
Registration Fee: Member: 150 US$; Non-Member: 250 US$; Group (20 Pax): 1500 US$
Remark: VAT 7% applies on fees. Payment will be processed via PAYPAL platform. Credit card processing fees applies
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Moisture cured, one component, reactive polyurethane (PU) adhesives are formulated using an isocyanate and amorphous and crystalline polyols of varying composition which are reacted to form a polyurethane prepolymers. These prepolymers can be liquid or they can be solid at room temperature. If they are solid at room temperature they are considered reactive hot melt adhesives. All reactive PU adhesives contain residual isocyanate functionality that is reactive with moisture that comes from the atmosphere and/or the surface to be bonded. Reactive PU adhesives contain catalysts to promote the moisture cure and also contain other additives to control rheology, open time and strength of the resulting polyurethane polymer.  The choice of polyols, based on performance requirements is an important factor in formulating any polyurethane system. Designing reactive, one component adhesives is no different. Understanding how isocyanate and polyol structure affect reactivity and the physical properties of the formulated adhesive is an important aspect of formulation, which this webinar is intended to provide. The webinar presentation includes: An introduction to adhesive considerations; Comparison of PUR adhesive systems; The chemistry of isocyanates and polyols; Formulating from a Structure / Property perspective
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Speaker:  Dr. Joseph Marcinko, Principal Scientist and President of Polymer Synergies LLC
Dr. Marcinko has over 30 years of industrial R&D, research management, and academic experience. His interests and expertise are in the areas of polyurethane chemistry, bio-polymers, adhesion science, wood composites, polymer characterization, solid-state NMR spectroscopy, and polymer structure-property relationships. He is an adjunct professor and a developer of industrial short courses related to polyurethane and polymer chemistry and industrial problem solving. Dr. Marcinko has authored over 50 publications, and has 9 patents and 7 patents pending.
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Registration Guidelines for Participants: Please register online form as below to register. The payment process is by paypal with credit card option only. Participants will receive immediate confirmation on registration. KnowHow Webinars will send instructions 3 days before event date about how to view webinar with link and how to ask questions and discuss with speaker after the webinar. Participants can use Desktop computer, Mobile or IPAD to join the webinar.
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