elementis wb coatingtotal solutionmarch cn 2011 -walee ...thixatrol ® nuosperse ® rheox® dapro®...

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Walee Wang / 王全义 Technical Service Manager Elementis Specialties 海名斯特殊化学 净味环保型及功能性建筑涂料 助剂最新进展与配方优化 2009/1/12 分水热稳定性弱原因: 原因: A: A: PVC PVC较高 较高 B: B: 流变助剂搭配不合理? 流变助剂搭配不合理? C: C: 体系低剪粘度较低?较弱的防沉性?体系对温度较敏感 体系低剪粘度较低?较弱的防沉性?体系对温度较敏感 2009/1/12 早期耐水性较弱原因: 原因: A: A:乳液?流变助剂搭配不合理? 乳液?流变助剂搭配不合理? B: B:表面活性剂的选择? 表面活性剂的选择? 2009/1/12 抗飞溅性差? 原因: 原因: A: A:流变助剂搭配不合理? 流变助剂搭配不合理? 2009/1/12 浮色发花展色性弱原因: 原因: 基料? 基料? A: A:润湿?分散? 润湿?分散? B: B:流变助剂? 流变助剂? 色浆? 色浆? A: A: 润湿剂的选择? 润湿剂的选择? 2009/1/12 RHEOLATE ® BENTONE ® THIXATROL ® NUOSPERSE ® RHEOX ® DAPRO ® TINT-AYD ® NUOSPERSE ® Wetting and Dispersing Agents / 润湿分散剂

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Microsoft PowerPoint - Elementis WB CoatingTotal solutionMarch_CN_2011 -Walee WangElementis Specialties
A:A: PVCPVC B:B: C:C:
2009/1/12

2009/1/12

A:A: B:B:
A: A:
2009/1/12
RHEOLATE®
BENTONE®
THIXATROL®
NUOSPERSE ®
RHEOX®
DAPRO®
TINT-AYD®
NUOSPERSE®

Wetting agents/ Wetting agents reduce the interfacial tension and improve pigment surface wetting/

Dispersing and Wetting Agents
Disp01-02
Pigmentdispergiermittel (30%) auf TiO2/CaCO3
1 Day 10 Weeks 1 Year 4 Years Storage time
1000
10000
100000
NUOSPERSE® FX 504
(C Hm m+12 2 2 n(OCH CH OH) )
O OO O O
O OO O OH
(C Hq + 12q 2 2 p (OCH CH OH) )R
R R R1 1 1
O OO O O
O OO O OH
O OO O OH
R
R
Alkyl Phenol Ethoxylate - HLB Value = 13 - 14
2009/1/12

60 °F / 16 °C
Competitor NUOSPERSE FN 265
40 °F / 4 °C
Red Devil2 Min 10 Min
Wetting problem / Colour Development Test: Dispersion paint.
2009/1/12
Selecting a nonionic additive with the proper HLB to improve wetting (additive should have similar HLB to the paint system) /
Selecting the proper, mostly anionic, hydrophilic surfactant for universal colorants and more hydrophobic anionic surfactant for non-polar colorants to improve dispersion/

2009/1/12
RHEOLATE®
BENTONE®
THIXATROL®
NUOSPERSE ®
RHEOX®
DAPRO®
TINT-AYD®

2009/1/12
2009/1/12
1
10
100
1000
10000
Associative Thickeners Antisettling Agents
2009/1/12
2009/1/12
2009/1/12
V I S C O S I T Y
SHEAR RATE/


2009/1/12
Dispermat 40mm @ 3000rpm

2009/1/122010/6/22
OH
0.1
1
10
100
1000
10000
Shear Rate (1/sec)
2009/1/122010/6/22
RHEOLATE 150
• Efficient develops package viscosity/
• Provides excellent sag and anti-settling resistance/
• Liquid form and low viscosity - easy incorporated/
• APEO (alkyl phenol ethoxylate) free and solvent free./APEO
• Good compatibility with generally water borne resin /

Application: 75%PVC -100KU RHEOLATE 150 : RHEOLATE 278=1:1
2009/1/122010/6/22
2009/1/122010/6/22
HEC 1 HEC 2 HEC 3
2009/1/122010/6/22
2009/1/122010/6/22
Reduced syneresis/
2009/1/12
0.310.290.320.260.40.26RHEOLATE 278 or 212
HEC5/R-278HEC3/R-278HEC2/R-278R-425/R-278R-150/R-212R-150/R278
0
20
40
60
80
100
120
140
Stormer Viscosity@KU ,in 40%PVC exterior wall paint system
Initial,25°C Stormer viscosity, KU Stormer viscosity, KU, 2 weeks aging test
2009/1/12
Chart 2: Brookfield Viscosity,CPs
0 2000 4000 6000 8000
10000 12000 14000 16000 18000
10 rpm 20 rpm 50 rpm 100 rpm RPM
B ro
ok fie
ld V
is co
si ty
,C P
RHEOLATE 150 &BENAQUA 4000
Stormer viscosity,KU, in 75% PVC interior wall paint system
Stormer viscosity,Initial Stormer viscosity,overnight
30% active matter 30%
APE and VOC Free APE VOC, Low odor
To provide excellent Stormer KU viscosity and ICI viscosity build. Stormer ICI
Reduces spattering during roller application
Provides good balance of sag control and leveling
Excellent color development.
Reduces syneresis.
RHEOLATE 425
RHEOLATE® 425
-
Stormer viscosity, KU Stormer viscosity,KU Stormer viscosity,KU
RHEOLATE® 425
45% PVC NO-VOC
45% PVC NO-VOC
2009/1/12
PEUPUPEUPU
RHEOLATE RHEOLATE ®® 678678 ICI
NO-VOC
2009/1/12

// PVC


2009/1/12
2009/1/12
DAPRO DF-7010
DAPRO DF-7015
DAPRO DF-7035
Competitor A
Competitor B
Defoaming test, in 30% PVC latex paint system based on 296D
RT Initia l RT After 24 hours 50×7 days In it ia l 50×7 days Afte r 24 hours
Loading: 0.3%wt
1.4 1.42 1.44 1.46
Competi to
r B
Competi to
r C
Competi to
r D
Defoaming test,in 75% PVC Latex Paint system Based on BATF 998A
RT Initial RT After 24 hours 50×7Days Initial 50×7Days After 24 hours
Loading: 0.3%wt
2009/1/12
0.8
0.9
1
1.1
1.2
1.3
1.4
Density,g/ml
6
Defoamers
DAPRO DF 7000 series defoamers in low voc 50% PVC interior wall paint system ,0.3% by wt
- Celvolit 1608 -Celanese
Overnight Fresh Overnight After 24hr
After one month, 50 Fresh After one month, 50 After 24hr
50% PVC NO-VOC
2009/1/12
BlankBlank DAPRO DF 7015DAPRO DF 7015 DAPRO DF 7010DAPRO DF 7010
Defom WDefom W--092092 Competitor 6Competitor 6DAPRO DF 7005DAPRO DF 7005
50% PVC NO-VOC
Walee Wang (Mr.)/ Technical service manager
[email protected] Mobile : 13816116438
Disclaimer
The information in this publication is, to the best of our knowledge, true and accurate, but since the conditions of use are beyond our control, no warranty is given or to be implied in respect of such information. In every case, caution must be exercised to avoid violation or infringement of statutory obligations and any rights belonging to a third party. We are, at all time, willing to study customers’ specific outlets involving our products in order to enable their most effective use.
Elementis Specialties, Inc. No. 99, Liangyang Road,
Songjiang Industrial Zone, Shanghai 201613 China.
Tel: +86.21.5774 0348706 Fax:+86.21.5774 5356
2009/1/12
Information and Samples For more information on Elementis Specialties products, please contact:
Disclaimer
The information in this publication is, to the best of our knowledge, true and accurate, but since the conditions of use are beyond our control, no warranty is given or to be implied in respect of such information. In every case, caution must be exercised to avoid violation or infringement of statutory obligations and any rights belonging to a third party. We are, at all time, willing to study customers’ specific outlets involving our products in order to enable their most effective use.
EUROPE Elementis Specialties De Kleetlaan 12A, bus 3 1831 Diegem, Belgium [email protected] Tel: +32.2.790 7600 Fax:+32.2.790 7660
AMERICAS Elementis Specialties, Inc. PO Box 700, 329 Wyckoffs Mill Road Hightstown, New Jersey 08520, USA [email protected] Tel: +1.609.443 2505 Fax:+1.609.443 2422
REST OF ASIA Elementis Specialties, Inc. Lot PT 55, 64 & 65, Jalan Hulu Tinggi 26/6, Section 26, 40400 Shah Alam, Selangor Darul Ehsan, Malaysia Tel: +603.5191 9979 Fax:+603.5191 6811
www.elementis-specialties.com