Tinuvin® 5333-DW:novel waterborne UVA/HALS blend for high performance waterbornecoatingsECS 2013 – product presentationMar...
Outline Market situation and new trends Novel Encapsulated Additives Technology Features of novel Tinuvin® 5333-DW Acc...
Market situation and new trends                            Reduced            Waterborne paints                          e...
Novel Encapsulation of Additives Technology        existing                                novel form      additives for  ...
Tinuvin® 5333-DW featuresEasy to formulate w/ 2 in 1 product Low viscosity, solvent-free aqueous UVA/HALS dispersion  Eas...
Minor influence on paint haze & ∆E*Glossy topcoat based on                                                     Haze   ∆E* ...
Tinuvin® 5333-DW:highest active content of the DW range                     Active        SolidProduct                    ...
UV blocking power% Transmittance  100   80   60   40   20    0                                                            ...
ApplicationsSuperior technical properties of Tinuvin® 5333-DW vs. classical BTZ and alternativeUVA technologies for WB sys...
Test results - joinery Main industry:  joinery (decking) 1K WB acrylic dispersion:  Acronal® LR 9014 Accelerated weathe...
Formulations & applicationGlossy topcoat based on Acronal® LR 9014 Primer: 1 x 80     g/m2 (wet), brush application, 11.00...
Q-UV exposure (EN 927-6) – ∆E*Acronal® LR 9014 based glossy topcoat on pineDFT ~ 200 µm, % LS delivery form on 100 % formu...
Q-UV exposure (EN 927-6) – 60 ° glossAcronal® LR 9014 based glossy topcoat on pineDFT ~ 200 µm, % LS delivery form on 100 ...
Q-UV exposure (EN 927-6) – ∆E*2.00 % lignin stabilizer in primer (except control)Acronal® LR 9014 based glossy topcoat on ...
Q-UV exposure (EN 927-6) – 60 ° gloss2.00 % lignin stabilizer in primer (except control)Acronal® LR 9014 based glossy topc...
Xe-WOM (DIN 4892-2) - PhotopermanenceAcronal® LR 9014 based glossy topcoat on pineDFT ~ 30 µm, % LS delivery form on 100 %...
Summary Superior performance under Q-UV conditions:  higher colour retention combined with high gloss retention Superior...
AcknowledgmentsResearch                  Pilot                      ProductionFrank Pirrung             Volker Herz       ...
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Novel waterborne UVA/HALS blend for high performance waterborne coatings

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Presentation on Tinuvin® 5333-DW: novel waterborne UVA/HALS blend for high performance waterborne coatings held at European Coatings Show on March 19th, 2013 by Dr. Delphine Kimpel
More info: http://basf.com/ecs

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Novel waterborne UVA/HALS blend for high performance waterborne coatings

  1. 1. Tinuvin® 5333-DW:novel waterborne UVA/HALS blend for high performance waterbornecoatingsECS 2013 – product presentationMarch 19th, 2013Dr. Delphine KimpelBASF SE, D – 67056 Ludwigshafen
  2. 2. Outline Market situation and new trends Novel Encapsulated Additives Technology Features of novel Tinuvin® 5333-DW Accelerated exposure results Summary 2
  3. 3. Market situation and new trends Reduced Waterborne paints environmental Label-free impact Removal of VOC solubilizers Environment Increased performance Higher technical requirements for higher perceived Keep new look end-user value Longer time before repaint Performance Lower energy needs for curing Reduced costs for Thinner films OEM industries Eliminate repaint Economic 3
  4. 4. Novel Encapsulation of Additives Technology existing novel form additives for of additives for solvent borne waterborne coatings coatings „polymer- process by encapsulated„ mini-emulsion colloidal particles polymerization 20 – 40 wt % actives H2O 40 – 55 wt % solids additive(s) 100 - 300 nm + monomers (D50 by DLS)
  5. 5. Tinuvin® 5333-DW featuresEasy to formulate w/ 2 in 1 product Low viscosity, solvent-free aqueous UVA/HALS dispersion Easy to add by simple stir-in No cosolvents needed Xi/R43 label-free Active content 40 %, total solids ~55 % pH 6.0 – 9.5 Particle size D50 < 300 nm Inherent long term shelf stability No influence on paint shelf stability 5
  6. 6. Minor influence on paint haze & ∆E*Glossy topcoat based on Haze ∆E* (b/w) YiAcronal® LR 9014Non stabilized 124 Reference 5.80.9 % Tinuvin® 1130 92 0.5 6.32.0 % competition dispersion 307 3.4 10.8(52 % active)1.0 % Tinuvin® 5333-DW 109 1.0 7.82.0 % Tinuvin® 5333-DW 135 1.6 8.53.0 % Tinuvin® 5333-DW 190 2.0 9.1% LS based on delivery form on 100 % topcoat formulationWFT = 240 g/m2 6
  7. 7. Tinuvin® 5333-DW:highest active content of the DW range Active SolidProduct Type content contentTinuvin® 99-DW 24 % 40 % BTZ HPTTinuvin® 400-DW 20 % 40 % blue-shifted HPTTinuvin® 477-DW 20 % 40 % red-shifted HPTTinuvin® 479-DW 20 % 40 % advancedTinuvin® 123-DW 30 % 50 % NORTinuvin® 5333-DW 40 % 52 % UVA/HALS 7
  8. 8. UV blocking power% Transmittance 100 80 60 40 20 0 Wavelength [nm] 290 310 330 350 370 390 410 25 mg/l ~ 0.25 % active in 40 µm DFT 50 mg/l ~ 0.50 % active in 40 µm DFT 100 mg/l ~ 1.00 % active in 40 µm DFT 150 mg/l ~ 1.50 % active in 40 µm DFT 500 mg/l ~ 2.00 % active in 40 µm DFT 8
  9. 9. ApplicationsSuperior technical properties of Tinuvin® 5333-DW vs. classical BTZ and alternativeUVA technologies for WB systems allow multiple potential applications: Wood coatings (clear and light pigmented coatings for natural and stained wood, indoor furniture and flooring, joinery and many exterior wood finishing applications) General industrial paints (i.e. WB 2K-PUR clear coats) Plastic coatings (PC and PMMA sheets, panels, plates, foils, liners, tarpaulins…) OPV (graphic arts, printed goods, decals, signs…) Coatings for glass (architectural glazing, packaging materials) Architectural coatings (roofing, flooring, walls…) 9
  10. 10. Test results - joinery Main industry: joinery (decking) 1K WB acrylic dispersion: Acronal® LR 9014 Accelerated weathering test: Q-UV (EN 927-6):  Colour deviation (∆E*)  60 ° gloss retention Xe-WOM (DIN 4892-2):  UVA retention 10
  11. 11. Formulations & applicationGlossy topcoat based on Acronal® LR 9014 Primer: 1 x 80 g/m2 (wet), brush application, 11.00 % s.c. (th.) 1/3 topcoat + 2/3 DI-water Topcoat: 2 x 150 g/m2 (wet), brush application, 33.10 % s.c. (th.) 18.90 DI-water 0.10 AMP 90 0.10 Byk® 346 0.30 Tego® Foamex 8100 2.20 Propylenglycol 2.20 Solvenon® DPM 73.50 Acronal® LR 9014 0.70 CoapurTM XS 71 0.70 Collacral® PU 10 W 1.30 DI-water 11
  12. 12. Q-UV exposure (EN 927-6) – ∆E*Acronal® LR 9014 based glossy topcoat on pineDFT ~ 200 µm, % LS delivery form on 100 % formulation 240 h 960 h 2160 h 3400 h 4000 h 4500 hcontrol cracks 30 290.9 %Tinuvin®1130 11 22 28 42 400.9 %Tinuvin®5151 12 34 38 44 36 382.0 %competitiondispersion 14 28 46 48 48 513.0 %Tinuvin®5333-DW 8 19 33 35 35 42 no cracks 12
  13. 13. Q-UV exposure (EN 927-6) – 60 ° glossAcronal® LR 9014 based glossy topcoat on pineDFT ~ 200 µm, % LS delivery form on 100 % formulation 240 h 960 h 2160 h 3400 h 4000 h 4500 hcontrol cracks 78 700.9 %Tinuvin®1130 72 74 76 68 760.9 %Tinuvin®5151 53 34 26 38 37 392.0 %competitiondispersion 58 57 57 54 47 473.0 %Tinuvin®5333-DW 77 60 64 74 64 77 no cracks 13
  14. 14. Q-UV exposure (EN 927-6) – ∆E*2.00 % lignin stabilizer in primer (except control)Acronal® LR 9014 based glossy topcoat on pineDFT ~ 200 µm, % LS delivery form on 100 % formulation 240 h 960 h 2160 h 3400 h 4000 h 5000 h 6000 hcontrol cracks 30 280.9 %Tinuvin®1130 4 10 19 28 300.9 %Tinuvin®5151 3 5 20 36 383.0 %Tinuvin®5333-DW 4 4 8 22 26 35 43 no cracks 14
  15. 15. Q-UV exposure (EN 927-6) – 60 ° gloss2.00 % lignin stabilizer in primer (except control)Acronal® LR 9014 based glossy topcoat on pineDFT ~ 200 µm, % LS delivery form on 100 % formulation 240 h 960 h 2160 h 3400 h 4000 h 5000 h 6000 hcontrol cracks 78 700.9 %Tinuvin®1130 83 67 70 75 750.9 %Tinuvin®5151 44 34 34 39 383.0 %Tinuvin®5333-DW 67 68 68 76 66 72 71 no cracks 15
  16. 16. Xe-WOM (DIN 4892-2) - PhotopermanenceAcronal® LR 9014 based glossy topcoat on pineDFT ~ 30 µm, % LS delivery form on 100 % formulation 100 80 0.9 % Tinuvin® 1130 1.0 % Tinuvin® 5333-DWUVA retention [%] 60 2.0 % Tinuvin® 5333-DW 3.0 % Tinuvin® 5333-DW 2.0 % competition dispersion 40 20 0 0 500 1000 1500 2000 2500 3000 3500 Xe-WOM exposure [h] 16
  17. 17. Summary Superior performance under Q-UV conditions: higher colour retention combined with high gloss retention Superior photopermanence vs. classical BTZ Broader compatibility (no exudation) No labelling No co-solvent needed Improved performance when combined to lignin stabilizer (on light woods only) TINUVIN® 5333-DW: right product for high performance waterborne transparent coatings 17
  18. 18. AcknowledgmentsResearch Pilot ProductionFrank Pirrung Volker Herz Andy AvisonClemens Auschra Werner Heinisch Andy PetherickJens-Uwe Voigt Norman Franke James HudstonMiriam Langendörfer Markus Zitt Commercial MktgSonja Gabriel Rolf Kugler Bernd BrandlAndreas Gernandt Jacques Simonin Gerard Eichlisberger Technical MktgDevelopment Walter Tschanen Dietmar ProskeWolfgang Peter Thomas BaumgartnerThorsten Hönerbach Product Management Daniel Rogez André ChaperonPS&R Rosanna TelescaThomas Vogel THANK YOU FOR YOUR ATTENTION 18

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