Pro-Cote Soy Polymers. New Developments

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1 Pro-Cote Soy Polymers New Developments

2 Pro-Cote Soy Polymer Introduction Innovative Water-Soluble Soy Polymers produced from soybean protein Key Product Characteristics - Proven performance Pigment-interactive, because of amphoteric product charge. Water Holding, through hydrated nature of dissolved polymer. Viscosity modification through hydrodynamic effects and interaction with pigments. Excellent high shear stability through polymer's protective colloid action. Good Binding Power, equivalent to or better than commodity SB latex. Multi Functional additive, replacing several other components in your coating

3 Pro-Cote Soy Polymer Introduction Opportunity to significantly reduce total cost: Functional Co-Binder (Pigments and Latex) Allowing lower total binder Process Runnability Agent (Rheology/Water Holding/Immobilization) Allowing higher productivity Stable or improved quality: Finishing and Converting Enhancer (Glueability/Anti-Blocking/Anti-Hazing/Reduced Dusting) Final Print Quality Improvements (Smoothness/Missing Dot/Ink Gloss)\ Biodegradable, Renewable Resource

4 Pro-Cote Soy Polymer New Developments Pro-Cote Soy Polymers is a family of products, adapted to several needs Latest developments: Improved performance Designed to be REACH compliant Reduced Carbon footprint Example: Pro-Cote E

5 Pro-Cote Soy Polymer New Developments Performance Functionality as adhesives In high GCC coatings stronger than SB Latex Resist depletion Strongly associated with other coating components Amphoteric (cationic / anionic) Colloidal material Renewable / Sustainable

6 Pro-Cote Soy Polymer Strong Binder Pro-Cote E soy polymer Exceptional performance in Ground Calcium Carbonate coatings Strength Can be used alone or in combination with latexes to significantly reduce total binder (latex, starch etc.) Rheology Allows higher coating solids than other natural binders Strong water holding minimizes variation of coating solids in process Total cost reduction + stable (or improved) quality

7 Pro-Cote Soy Polymer Strong Binder 90 Commodity SB Pro-Cote UFGCC; 90% < 1 µm, Hydrocarb 90, OMYA 20 Number 1 U.S. Glossing Kaolin, Hydragloss 90, KaMin 6, 7.5, 9, 10.5 Latex / Pro-Cote as indicated R 2 = 0.97 Trendlines represent a least squares fit to a linear function. Velocity Viscosity Product (VVP), N/m R 2 = Parts of Binder on 100 Parts Pigment

8 Pro-Cote Soy Polymer New developments Performance Functionality as adhesives In 100% CaCO3 coatings stronger than SB Latex Resist depletion Strongly associated with other coating components Amphoteric (cationic / anionic) Colloidal material Renewable / Sustainable

9 Pro-Cote Soy Polymer Resists Depletion Latex and Protein vs Time 450 C Ash Data and Leo Nitrogen Analysis Pro-Cote soy polymer SB Latex 14 Latex level declines throughout the run; Pro-Cote soy polymer level remains stable. 12 Parts of Organic glossing kaolin 20 calcined kaolin 12 Latex 2 Pro-Cote soy polymer Time (minutes)

10 Pro-Cote Soy Polymer New Developments Pro-Cote soy polymers are Strong In 100% CaCO3 coatings stronger than SB Latex Resist depletion Strongly associated with other coating components Amphoteric (cationic / anionic) Colloidal material Renewable / Sustainable REACH compliant

11 Pro-Cote Soy Polymer renewability & product stewardship Pro-Cote E soy polymer Designed to be REACH compliant = 100% REACH COMPLIANT soy protein: Biodegradable Renewable Lower CO ² & energy impact then synthetic alternatives or casein

12 Pro-Cote Sustainable Solution Fossil Carbon, 4% Renewable, testing according ISO Life Cycle Analysis according ISO standards series: Biobased Carbon, 96% Per 1000 lbs of Binder (dry basis) Impacts Units Pro-Cote SBR Latex Pro-Cote Vs. SBR Global Warming g CO2 equivalents 1,033,571 1,397,781-36% Fossil Fuel Depletion MJ surplus energy 2,769 5,786-52%

13 Summary Pro-Cote soy polymer Multi Functional additive, Replacing several other components in your coating Improved productivity Stable/increased quality Sustainable solution Biodegradable Renewable Lower CO ² & energy impact DuPont ProCote Renewably Sourced Polymer REACH Compliant grades