Which Shade of Green Do You Want? Latest Additive Development for Architectural Coating Jürgen Kirchner Evonik Industries AG Heubach Pigment Symposium 2012
Green (for people outside of the paint industry) Environmentally friendly Free from toxic and harmful substances Ecological Harmless Natural Also suitable for children Renewable Page 2
Green (According to the Coatings Industry) Little or no solvent (VOC) Sustainable Low Carbon Footprint Based on renewable resources Page 3
Value Change: Lifestyles of Health and Sustainability Aus der Studienarbeit von Lisa-Marie Wuttke ISBN 978-3-640-2537-0 Page 4
Trends in Solvent Reduction Continue Market Description Coatings by Technology 2009-2014 AGR per segment / % w/b s/b s/b HS Decorative +5-10 +17 Wood +9-3 +9 Maintenance & Protectice +7-12 +13 General Industry +12-1 +6 Transportation +8-7 +11 Automotive Refinish +15-4 +6 Marine +33-15 +9 Total coatings market +5-6 +10 Page 5 Source: IPPIC and Orr & Boss (2010): Global Paint & Coatings Industry Market Analysis Report 2009-2014
Important Megatrends for the Coatings Industry Ressource Efficiency Health and Nutrition Environment Globalization Page 6
Important Megatrends for the Coatings Industry Resource Efficiency Lower film thickness Lower raw material and energy consumption Use of renewable raw materials Longer lifetime Health and Nutrition Lower emmissions of pollutants Reduction of migration of coatings and inks Environment Globalization Page 7 Global Warming > Carbon Footprint, CO 2 -neutral Lower Emissions Bio-Degradable Global availability Fulfilling various standards and regulations
CO 2 -Reduction as a Main Driver Page 8
Information requests to TEGO Product Stewardship have multiplied 600 500 400 300 200 2006 2010 100 0 Total Requests "Green" Requests Page 9
Green Coatings-Possible Contribution of High- Performance Additives Synthetic additives, which allow the performance of low-voc or VOC-free formulations to be competitive Page 10
The TEGO brand has stood for low-voc coatings since more than 20 years Page 11
Substrate Wetting und Anticrater- Effect in Waterborne Coatings Contamination Blank + 0.3 % TEGO Twin 4100 + 0.3 % TEGO Twin 4100 Synthetic additives, which allow the performance of low-voc or VOC-free formulations to be competitive Page 12
Green Coatings-Possible Contribution of High-Performance Additives Synthetic additives, which allow the performance of low-voc or VOC-free formulations to be competitive Synthetic additives, which increase the performance of formulations based on renewable raw materials Page 13
TEGO Roller Test for Defoamer Effectiveness Page 14
Defoaming of a Wall Paint Based on a Renewable Binder Light transmission No defoamer 0,3% TEGO Foamex 823 Light from above Page 15 Synthetic Additives which increase the preformance of formulations based on renewable raw materials
Green Coatings-Possible Contribution of High-Performance Additives Synthetic additives, which allow the performance of low-voc or VOC-free formulations to be competitive Synthetic additives, which increase the performance of formulations based on renewable raw materials Additives for coatings with reduced impact to humans and the environment Page 16
Deaerators for Emmission-free 2-Pack Floor Coatings TEGO Airex 922 TEGO Airex 944 TEGO Airex 947 Reduction of indoor air pollutants from floor coats. Low emmission certificate (AgBB) mandatory for various applications in the construction industry.
Polymeric Dispersants for Improved Water and Weather Resistance TEGO Dispers 741 W TEGO Dispers 755 W Better early water resistance of coatings Lower leaching
Green Coatings-Possible Contribution of High-Performance Additives Synthetic additives, which allow the performance of low-voc or VOC-free formulations to be competitive Synthetic additives, which increase the performance of formulations based on renewable raw materials Additives for coatings with reduced impact to humans and the environment Additives which prolong the lifetime of coatings Page 19
Longer Lifetime for Facades using Silicone Resin Emulsion Paints Lower water pick-up TEGO Phobe 1650 Water vaporpermeability Reduced dirt pick-up Additives which increase the lifetime of the coatings Page 20
Green Coatings-Possible Contribution of High-Performance Additives Synthetic additives, which allow the performance of low-voc or VOC-free formulations to be competitive Synthetic additives, which increase the performance of formulations based on renewable raw materials Additives for coatings with reduced impact to humans and the environment Additives which prolong the lifetime of coatings Additives based on renewable raw materials Page 21
Additives Based on Renewable Raw Materials = Additive with a ratio of approx. 50% or higher renewables in their active matter Already in the Tego product portfolio today Latest developments at Tego: Focus on architectural coatings and printing inks Additives based on renewable raw materials Page 22
New: TEGO Dispers 741 W for Waterborne Pigment Concentrates in Architectural Coatings TEGO Dispers 741 W Based on renewable raw materials Aqueous solution. Solvent-free, APE-free Suitable for EU-EcoLabel-Compliant Coatings Standard TD 741 W Standard TD 741 W High color strength Additives based on renewable raw materials Excellent concentrate stability Page 23
The Green Defoamer for Waterborne Coatings and Inks TEGO Foamex 833 Based on renewable raw materials > 97 % renewable content 100% Active matter, solvent-free Recommended for inks in indirect food contact (FDA 175.300, Swiss Ordinance A List, etc.) Makes possible EU-EcoLabel-Compliant formulations Powerful foam prevention Fast foam knock-down Good long-term defoaming Additives based on renewable raw materials Page 24
Summary and Outlook Legislation and public opinion promote the trend to ecologically advantageous solutions. There is no common standard. The coatings and ink industries follow various routes. High performance additives can contribute significantly to the performance of ecologically advantagious coatings. Such additives can be synthetic and can be based on renewable raw materials. When developing such additives, compliance with various regulations need to be considered strongly. >> different ecolabels, VOC-contents, the absence of hazardous substances, possible food contact etc, has to be taken into account. TEGO additives offer solutions for various requests. Page 25