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SP ( d ) ( p )<br />
( h )<br />
2) <br />
3) <br />
<br />
<br />
<br />
<br />
Table 2 <br />
<br />
<br />
Table 2 Relation between Chemical Properties and<br />
Measured Values or Parameters of Pigment Surface<br />
Chemical Property<br />
Measured Value<br />
Parameter Hydrophilic Acidic<br />
/Hydrophobic /Basic<br />
HLB <br />
SP <br />
Amounts of resin adsorption <br />
Titration value of acid or base <br />
Amounts of acid or base adsorption <br />
Isoelectric point <br />
Heat of acid or base adsorption <br />
Ka, Kb <br />
relate partly relate not relate<br />
2 <br />
2.1 HLB<br />
HLB <br />
(1) HLB<br />
20 <br />
HLB = (Wp=Ws) 1 20 (1)<br />
Wp Ws<br />
Ws = 1000Wp = 600 HLB = 12<br />
Pascal 4) HLB <br />
HLB<br />
HLB<br />
(Table 3)<br />
<br />
HLB <br />
<br />
<br />
2.2 (SP)<br />
SP <br />
<br />
<br />
SP <br />
<br />
(1E) <br />
(Vm) <br />
SP <br />
SP Hansen <br />
2;5) SP <br />
( d ) ( p ) ( h ) 3 <br />
70 <br />
(Table 4)<br />
33 <br />
<br />
(Table 5)<br />
53 <br />
SP (Table 6)<br />
<br />
<br />
1 SP <br />
<br />
2 SP SP SP<br />
<br />
SP 42 <br />
<br />
SP <br />
6) SP 31 <br />
<br />
<br />
SP 7) Shareef <br />
SP 8) <br />
15 <br />
3) <br />
SP 3 ( d p h ) <br />
<br />
3 <br />
2.1 HLB <br />
HLB SP <br />
<br />
<br />
SP <br />
<br />
SP SP <br />
<br />
2 DIC Technical Review No.5/1999
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