用于木地板饰面的2K生物基粘合剂

Renewable Multipurpose PolyurethaneCoatingsAlberdingkBoley Inc.David Folkman and Dr Terri CarsonResearch on Renewable PUDs•Vegetable oils•Soybean•castor•linseed•Biosuccinic acid•Isosorbide•Chitosan•Lignin(Remya, V.R. et al., “Biobased Materials for Polyurethane Dispersions”, Chemistry)International 2(3), 2016Renewable PUDsSolids[%]Viscosity[mPas]MFFT[°C]Renewablecontent[% onsolids]LO-1100500-1500n/aapprox. 88LO–234-3620-200approx. 21approx. 32U-134-3620–200approx. 0approx. 21AC-142-46500-4000approx. 4approx. 44Linseed oil based PUDs•Non-PU containing finishes like Danish oil have longbeen used in the DIY market to enhance the woodappearance.•These type of finishes bring out the natural beauty ofwood but do not offer much surface protection.•A 100% solids PU has been developed andformulated to offer an upgrade to traditional oilproducts.•An evaluation has been conducted benchmarking thisproduct against competitor commercial products.Starting Point FormulaPos.Raw Materialweight1LO-374.42