COATINGS · 2017. 7. 8. · POLYOLS FOR POLYURETHANES CUSTOM SOLUTIONS FOR COATINGS & ADHESIVES...
Transcript of COATINGS · 2017. 7. 8. · POLYOLS FOR POLYURETHANES CUSTOM SOLUTIONS FOR COATINGS & ADHESIVES...
1 // NATUREWORKS PERFORMANCE CHEMICALS
COATINGSALKYD POLYESTERSPOLYOLS FOR POLYURETHANESPOLYMERIC RESINS
2 // NATUREWORKS PERFORMANCE CHEMICALS
CREATING PERFORMANCE THROUGH CHEMISTRYBuilding upon decades spent advancing materials chemistry innovation, NatureWorks offers solutions based on lactides and lactide intermediates that help innovators within the coatings, adhesives, sealants, and elastomers (C.A.S.E.), toner and surfactant industries realize:
Significant, measurable product performance benefits
ALKYD POLYESTERS
CUSTOM SOLUTIONS FOR COATINGSUsing Vercet lactides as a component in your resins enables unique properties including a new way of creating low VOC solvent-borne coatings for substrates such as wood and metal.
Move through the R&D process more efficiently and with minimal risk
Decrease systems costs via an optimized supply chain
COATINGS
SUBSTRATES MARKETS PEFORMANCE BENEFITS
WoodMetal
Anti-corrosion layersPrimers
FurnitureFlooringArchitectureDecorative
Low viscosity alkyds for lower VOC’sImproved flexibilityExcellent substrate adhesionSuperior abrasion resistanceImproved ethanol spot resistancePigmentableRenewably-sourced building block
ALKYD POLYESTERS
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We achieve this by coupling tunable Vercet™ lactide-based chemistries with the knowledge of scientists and engineers who understand how to dial in the full capabilities of this versatile product line.
PROPERTIES
VERCET MEDIUM OIL LENGTH ALKYDS
PROPERTY CONTROL 25% VERCET LACTIDE
CAP Viscosity[mPa*s, 95°C] 7,720 920
Solution Viscosity[60% Solids, mPa*s] 14,500 80
Cross Hatch Adhesion[0-5, best to worst] 5 0
Mandrel Bend [mm] 4 < 3
Impact 500g[cm, reverse/front] < 5/10 40/100
Persoz Hardness[30 day cure, glass = 100%] 39 27
24 Hr Water Spot Testing[0-5, best to worst] 0 0
Wt% Phthalic Anhydride 26.7 17.3
Wt% Penterythritol 22.2 16.4
Wt% Tall Oil Fatty Acid 47.5 47.6
Acid Value (mg-KOH/g) 8.1 16.4
Alkyds coated from 60% solids from Varsol 40 / Xylene 80/20 onto clean degreased steel. Tri-metal drier, approximate DFT ~40μm.
LACTIDES—
POLYOLS—
RESINS
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MEASURABLE PERFORMANCE
LOW VOC'S FROM REDUCED COATING VISCOSITY
16,000
14,000
12,000
10,000
8,000
6,000
4,000
2,000
0
-2,000
SOLUTION VISCOSITY [60% solids, mPa*s]
CONTROL 7.5% VERCET LACTIDE
15% VERCET LACTIDE
25% VERCET LACTIDE
SOLUTION VISCOSITY 14,500 5,760 4,100 800
∆ REFERENCE 60% 70% 80%
60%
70%
80%
VERCET.NATUREWORKSLLC.COM // 5
MEASURABLE PERFORMANCE
MECHANICAL PROPERTIES
CONTROL 25% VERCET LACTIDE
DRYING TIME [THROUGH DRY, 2000g] 1 DAY 7 DAYS
PERSOZ PENDULUM HARDNESS [%] 20 DAYS 38.2 21.5
30 DAYS 38.5 27.1
IMPACT RESISTANCE , REVERSE/FRONT [cm] < 5/10 40/100
ADHESION TO OAK PULL OFF [MPa] 5.2 6.3
TABER ABRASION [mg-LOSS]1 250 34 23
500 54 50
750 74 69
1000 92 88
DRYING
HARDNESS
VISCOSITY
IMPACT
ADHESION
ABRASION
5
4
2
1
3
CONTROL
25% VERCET LACTIDE
1. Cycles, CS-10 wheel type, 1000g, 60 RPM
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MEASURABLE PERFORMANCE
RESISTANCE TO STAINING & BLISTERING
CONTROL 25% VERCET LACTIDE
WATER3 HR 0 0
24 HR 0 0
RED WINE3 HR 0 0
24 HR 0 0
SUNFLOWER OIL3 HR 0 0
24 HR 0 0
ETHANOL [95%]3 HR 5 0
24 HR 5 2
ACETONE3 HR 5 5
24 HR 5 5
CONTROL
25% VERCET LACTIDE
WATER
ETHANOL
RED WINESUNFLOWER OIL
ACETONE
5
4
2
1
3
[0-5, best to worst]
7 // NATUREWORKS PERFORMANCE CHEMICALS
CREATING PERFORMANCE THROUGH CHEMISTRYBuilding upon decades spent advancing materials chemistry innovation, NatureWorks offers solutions based on lactides and lactide intermediates that help innovators within the coatings, adhesives, sealants, and elastomers (C.A.S.E.), toner and surfactant industries realize:
Significant, measurable product performance benefits
POLYOLS FOR POLYURETHANES
CUSTOM SOLUTIONS FOR COATINGS & ADHESIVESUsing Vercet polyester polyols for polyurethanes enables unique properties including excellent grease and oil resistance for both adhesive and coating applications.
Move through the R&D process more efficiently and with minimal risk
Decrease systems costs via an optimized supply chain
COATINGS ADHESIVES
SUBSTRATES MARKETS SUBSTRATES MARKETS
WoodMetalCementsCeramics
FurnitureFlooringArchitectureDecorative
Wood Wood Laminates Metal Mixed Substrates
Furniture Flooring Nonwovens / Hygiene Foams Electronics Packaging: Rigid & Flexible
PEFORMANCE BENEFITS PEFORMANCE BENEFITS
Excellent oil, grease, and solvent resistance
High hardness polyurethanes
Controlled functionality
Controlled viscosity (hydroxyl values 12-70 mg-KOH/g)
Low haze
Solvent-borne & hot melt coatings
Tailored open times and work-life
Excellent solvent resistance
Solvent-borne & hot melt adhesives
Renewably-sourced building block
POLYOLS FOR POLYURETHANES
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We achieve this by coupling tunable Vercet™ lactide-based chemistries with the knowledge of scientists and engineers who understand how to dial in the full capabilities of this versatile product line.
PROPERTIES
VERCET POLYOLS
Grade Tg [°C] F Viscosity @ 100°C[Pa*s]
OHV1 [mg-KOH/g]
AV2 [mg-KOH/g]
P1025X 15 1 1.2 25 1.5
P2040X 32 2 3.7 40 1.2
P2025X 40 2 11.3 25 1.1
P2140X 22 2 1.8 41 1.8
P2125X 30 2 7.5 25 0.7
P3025X 40 3 19.1 29 1.2
1. OHV – Hydroxyl Value as determined by ASTM E18992. AV – Acid Value as determined by internal method
POLYURETHANES FORMULATED WITH VERCET POLYOLS
Polyurethane with Polyol
Wt% - Polyol / MDI 1 1,2 PG
Polyol OHV1
[mg-KOH/g]Gel Time [sec]
120°CHardness2
[Shore A / D] Tg/Tm3 Resiliency4 Water Pickup5
P2040X 85.3 / 12.5 / 0.8 32 60 86 / 72 Tg 48-52°C 22 0.9%
P2140X 84.8 / 13.6 / 0.9 32 160 84 / 71 Tg 47-50°C 17 1.0%
Control (Based on AA-HDO) 86.6 / 11.6 / 0.8 29 190 70 / 33 Tm peak 55°C 23 0.6%
1. OHV – Hydroxyl Value as determined by ASTM E1899
2. Hardness as determined by ASTM 2240
3. DSC mid-point, 20°C/min, 2nd heat4. Resiliency as determined by ASTM D26325. Immersion testing, 8 days at 25°C
LACTIDES—
POLYOLS—
RESINS
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MEASURABLE PERFORMANCE
VERCET-BASED POLYURETHANE SOLVENT RESISTANCE: 10 DAY SWELL VALUES
16%
14%
12%
10%
8%
6%
4%
2%
0%
-2%
WT% SOLVENT PICK-UP
Not
equ
ilibr
ated
aft
er 1
0 da
ys
IRM 903 OIL CANOLA OIL N-HEXANE ETHANOL WATER
CONTROL 10.00% 4.50% 1.50% 8.10% 0.60%
P2040X -0.20% 0.20% 0.60% 13.90% 0.90%
P2140X 0.10% 0.00% 0.10% 12.00% 1.00%
Wt% data collected 68˚C
Not
equ
ilibr
ated
aft
er 1
0 da
ys
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HOT OIL SWELL SHOWS EXCELLENT OIL RESISTANCE
WT% CANOLA OIL PICK-UP 68˚C
-1
0
1
2
3
4
0 2 4 6 8 10
Wt%
Pic
k-up
Time (Days)
Control
P2040X
P2140X
Control
P2040X
P2140X
WT% IRM 903 OIL PICK-UP 68˚C
-2
0
2
4
6
8
0 1.5 3 4.5 6 7.5
Time (Days)
Wt%
Cha
nge
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EXCELLENT HARDNESS AT LOW MDI CONTENT
CONTROL70
33
P2040X86
72
P2140X80
65
0 10 20 30 40 50 60 70 80 90
23%
118%
14%
97%
Shore A Shore D
MEASURABLE PERFORMANCE
HIGHER MODULUS, INCREASED STABILITY WITH TEMPERATURE
1E+10
1E+09
1E+08
1E+07
1E+06
201E+05
Stor
age
Mod
ulus
(Pa)
Temp (°C)
25 30 35 40 45 50 55 60
ASTM Method D790. 3 point bend fixture heated 3°C per minute.
Tg (°C, DSC) Tg (°C, DMA) E' (MPa, 30°C) E' (MPa, 35°C) E' (MPa, 45°C) E' (MPa, 50°C)
CONTROL 41-44 Tm (onset) 24 21 8.8 3.0
P2040X 49-52 56 350 331 321 315
P2140X 47-50 52 300 300 286 221
ASTM Method 2240. Measured after 4 weeks.
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HYDROLYSIS RESISTANCENo significant change to mechanical properties after humidity exposure.
POLYURETHANES FLEXURAL PROPERTIES INITIAL
POLYURETHANES FLEXURAL PROPERTIES 7 DAYS HYDROLYSIS, 95% RH
P2040X P2140X P2040X P2140X
0.0 1.0 2.0 3.0 4.0
10% Strain
20
30
40
50
60
70
80
Flex
ural
Str
ess
(MPa
)90
0.0 1.0 2.0 3.0 4.0
10
20
30
40
50
60
70
80
Flex
ural
Str
ess
(MPa
)
% Strain
90
13 // NATUREWORKS PERFORMANCE CHEMICALS
CREATING PERFORMANCE THROUGH CHEMISTRYBuilding upon decades spent advancing materials chemistry innovation, NatureWorks offers solutions based on lactides and lactide intermediates that help innovators within the coatings, adhesives, sealants, and elastomers (C.A.S.E.), toner and surfactant industries realize:
Significant, measurable product performance benefits
POLYMERIC RESINS
CUSTOM SOLUTIONS FOR SOLVENT-BORNE COATINGS & HOT MELT ADHESIVESUsing Vercet resins for coatings & adhesives enables unique properties including a tunable work-life, more end-of-life options, excellent adhesion, and low dispensing temperatures for substrates such as fiber board, paper food packaging, and woods.
Move through the R&D process more efficiently and with minimal risk
Decrease systems costs via an optimized supply chain
COATINGS ADHESIVES
SUBSTRATES MARKETS SUBSTRATES MARKETS
Wood Wood Laminates PaperMetalsTextiles
Flexible PackagingFood ServiceArchitectural (Decorative)
Wood Wood Laminates PaperMetals
Flexible PackagingPackaging - Carton and Case Seal
PEFORMANCE BENEFITS PEFORMANCE BENEFITS
Excellent oil, grease, and solvent resistance Great heat sealMore end-of-life options including recycling and compostingRenewably-sourced building block
Tunable work-life (seconds to minutes)Low dispensing temperaturesTunable viscosityExcellent adhesion to wood, paper, & plasticRenewably-sourced building block
POLYMERIC RESINS
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We achieve this by coupling tunable Vercet™ lactide-based chemistries with the knowledge of scientists and engineers who understand how to dial in the full capabilities of this versatile product line.
PROPERTIES
VERCET CHEMISTRY FOR TUNABLE SET TIME, STRENGTH & WORK-LIFE
Sample DSC - Midpoint Tg Range [°C]
Melt Viscosity [η Pa-sec, 150 °C]
Solubility in Ethyl Acetate
15% Solids 30% Solids 50% Solids Viscosity at 30% Solids1 [MPa*s]
#1 45 - 49 2.1 45
#2 48 - 52 132 80
#2 49 - 54 232 x 500
1. Calculated from DIN 4 viscosity measurement using density of 1.01 g/ml.2. AV – Acid Value as determined by ASTM D4662
LACTIDES—
POLYOLS—
RESINS
CANOLA OIL ON COATED PAPER
VERCET COATINGNO COATING
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BENIGN BY DESIGN
REDUCING VOLATILITY IN PRICING THROUGH ALTERNATIVE FEEDSTOCKS
Renewably-sourced Vercet lactide-based products bring sensible, elegant, and cost-effective solutions based squarely on the principles of green chemistry to supply chains that, until now, were coupled with traditional fossil-petroleum solutions and their inherent price volatility.
250
200
150
50
0
2006 2017
Prices re-based to 100
Petrochemical Feedstocks Vercet Feedstock
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Vercet and the Vercet logo are trademarks or registered trademarks of NatureWorks LLC in the USA and other countries. © 2017 NatureWorks LLC. All rights reserved.
vercet.natureworksllc.com | [email protected] | @natureworks
To learn more about Vercet custom solutions, please contact a member of our Performance Chemicals team.
BRIAN GLASBRENNERCOMMERCIAL MANAGER
+1 (952) [email protected]
BILL COGGIOAPPLICATION AND TECHNOLOGY MANAGER
+1 (952) [email protected]
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