 |
 |
|
|
|
| Poly-Solv EM |
 |
Poly-Solv EM in particular, are excellent solvents for cellulose acetate.
This property can be an advantage in the dyeing of acetate rayon. The solvents aid the penetration of the dyestuff into the fiber and tend to even the shade.
Poly-Solv EM exhibits solvent powers for resins, particularly the cellulose esters.
This is the basis for its use in certain adhesives.
In the production of cellophane adhesive tape, for example, the glycol ether softens the lacquer surface film of moisture-proof cellophane tape, establishing a bond between the tape and the adhesive coating.
This solvent action also underlies the use of Poly-Solv EM in the solvent sealing of moisture-proof cellophane wrappings, such as those on cigarette packages. |
 |
Molecular Weight: 76.09
Acidity as Acetic Acid(weight %): 0.01
Water max(weight %): 0.01
Specific Gravity@20'C: 0.965
Color max(APHA): 10
Initial Boiling Pt.('C): 123.5
Dry Boiling Pt.('C): 125.5 |
|
|
|
|
|
