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Solubility of S-LEC B/K, Butyral Resin


S-LEC B/K is solubled in a wide range of solvents including alcohols, esters, ketones and aromatics.
Its solubility with a variety of solvents is given in Table 1 below.
A mixed solvent will generally produce a better result, because the viscosity of solution is low, and the change of viscosity during storage is small.
One of the features of S-LEC B/K is that it has a wider allowable range for water in the solvent compared with other synthetic resins.
Refer to Usage for details.



Table: Solubility of S-LEC B/K for Various Solvents

 

S-LEK B/K Grade

Solvents

BL-1
BL-2

BM-1
BM-2
BM-5

BL-1H
BL-2H
BL-10

BL-5
BL-S
BL-S
BM-S

BH-A

BH-3

BX-L

BX-1
BX-3
BX-5

KS-1
KS-10

KS-3
KS-5

Alcohols

Methanol

S

S

S

PS

S

S

S

S

S

S

Etanol

S

S

S

S

S

S

S

S

S

PS

n-Propanol

S

S

S

S

S

S

S

S

SW

SW

iso-Propanol (IPA)

S

S

S

S

S

S

S

SW

PS

I

n-Butanol

S

S

S

S

S

S

S

S

S

PS

sec-Butanol

S

S

S

S

S

S

S

S

S

PS

n-Octanol

S

S

S

S

S

PS

PS

S

S

PS

Ethylene Glycol

I

I

I

I

I

I

I

I

I

I

Diethylene Glycol

I

I

I

I

I

I

I

I

I

I

Diacetone Alcohol

S

S

S

S

S

PS

S

S

S

S

Benzylalcohol

S

S

S

S

S

S

S

S

S

S

Cellosolves

Methyl Cellosolves

S

S

S

S

S

S

S

S

S

S

Ethyl Cellosolves

S

S

S

S

S

S

S

S

S

S

Buthyl Cellosolves

S

S

S

S

S

S

S

S

S

S

Ketones

Acetone

S

PS

S

S

S

SW

S

S

S

S

Methyl Ethyl Ketone (MEK)

S

S

S

S

S

PS

S

S

S

S

Methyl Isobuthyl Ketone (MIBK)

I

I

I

S

S

I

I

SW

I

SW

Di-iso-buthyl Ketone (DIBK)

I

I

I

SW

SW

I

I

I

I

I

Cyclohexanone

S

S

S

S

S

S

S

S

S

S

Isophorone

S

S

S

S

S

SW

S

S

S

I~SW

Amide

N,N-dimethyl Acetamide

S

S

S

S

S

S

S

S

S

S

N,N-dimethyl Formamide

S

S

S

S

S

S

S

S

S

S

N-Methyl-2-pyrrolidone

S

S

S

S

S

S

S

S

S

S

Esters

Methyl Acetate

I

PS

I

S

S

PS

PS

S

S

S

Ethyl Acetate

PS

I

S

S

S

I

S

S

S

S

Isopropyl Acetate

I

I

PS

S

S

I

I

I

SW

SW

n-Buthyl Acetate

I

I

PS

S

S

I

I

I

PS

PS

Ether

Ethyl Ether

I

I

I

I

I

I

I

I

I

I

1,4-Dioxane

S

S

S

S

S

S

S

S

S

S

Tetrahydorfuran (THF)

S

S

S

S

S

S

S

S

S

S

Hydorcarbon

naphtha

I

I

I

SW

SW

I

I

I

I

I

n-Hexane

I

I

I

I

I

I

I

I

I

I

Cyclohexane

I

I

I

I

I

I

I

I

I

I

Chlorinated-
hydorcarbon

Methylen Chloride

S

S

S

S

S

S

S

S

S

S

Propylene Chloride

SW

SW

SW

S

S

SW

SW

SW

SW

SW

Ethylene Chloride

PS

PS

PS

S

S

SW

PS

PS

PS

PS

Chloroform

S

S

S

S

S

S

S

S

S

S

Carbontetrachloride

I

I

I

I

I

I

I

I

I

I

Aromatic

Toluene

PS

SW

PS

S

PS

I

SW

SW

SW

SW

Xylene

SW

SW

SW

S

S

SW

SW

SW

SW

SW

Pyridine

S

S

S

S

S

S

S

S

S

S

Others

Dimethyl Sulfoxide

S

S

S

S

S

S

S

S

S

S

Acetic Acid

S

S

S

S

S

S

S

S

S

S

Terpineol

S

S

S

S

S

S

S

S

S

PS

Butyl Carbitol

S

S

S

S

S

S

S

S

S

S

Butyl Carbitol Acetate

I

I

S

S

S

SW

SW

S

S

S

S:Soluble; PS:Parthaly Soluble; SW:Swelling; I:Insoluble; Resin Content:5~10 wt% at 25'C

 


  

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