Model: | IG.1 |
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Brand: | YIXING |
Origin: | - |
Category: | Chemicals / Other Chemicals |
Label: | SBAC , Sec-butyl acetate , 2-butanol acetate |
Price: |
US $1050
/ T
|
Min. Order: | 14.4 T |
Background:
Sec-butyl acetate (SBAC),is a kind of eco-friendly solvent, which was used in coating/painting in 1950s-1960s .Due to its exorbitant price and insufficient supply , SBAC was finally replaced by n-butyl acetate and other mixtures finally.
At present ,new production technology instead of traditional esterification was developed ,which makes SBAC be much more cost-efficient and regain market competitiveness in a short time.
In this new method , LPG(liquefied petroleum gas) was directly used
to be combined with acetic acid in the process of synthesis.
Product introduction
Sec-butyl acetate, also named 2-butanol acetate ,belongs to one of four butyl acetate isomers.(other three is n-butyl acetate, isobutyl acetate and tert-butyl acetate.It is an variety of clear ,inflammable and fruity ordered liquid and can dissolve many kinds of resin and organic matter. SBAC in most circumstance has similar propertied with other three isomers, except for its lower boiling point and higher evaporation rate.
At the APAC coating show in 2008, SBAC was granted Most Environmental Friendly Award. Now SBAC is more widely used than ever in pharmaceutical ,coating ,painting ink , adhesive,curing agent/firming agent ,cleaning agent/ detergent, thinning agent, diluting agent ,resin production , acetic acid dehydration and other industry.
The existing market applications
1, used as coating solvent (paint solvent)
. SBAC as a new solvent, was added into original solvent system which could reduce the usage amount of other solvent which is more expensive than SBAC and keep the dissolving capacity and the volatilizing speed basically unchangeable. This could obviously reduce the product cost and brings company more economic benefit.
SBAC has been widely used in nitro lacquer/ nitrocellulose lacquer,acrylic paint,polyurethane paint,amino paint,epoxy paint etc.
2, used as ink solvent
The use of benzene kind of solvents is now limited in HJ (environmental protection standard). SBAC, due to its lower toxicity and more competitive price, could be used as substitute of other toxic and poisonous solvent in ink.
Now, SBAC could be used in relief painting ink ,gravure ink,lithographic ink,screen printing ink and UV-curable ink .
3,adhesive solvent
Mixed solvent which has a high content of toluene and xylene is now used by a large number of adhesive manufactures . In adhesive use process, these solvent was volatilized into the air, which is harmful to human body. This causes a big problem for the adhesive production and use. However, SBAC has strong solubility, moderate volatilizing speed and lower toxicity, which could increase the integrated quality of adhesive products.
SBAC now has been widely used in polyurethane,acrylic,phenolic resin ,urea resin etc.
4, resin production reaction medium
In the process of resin production, SBAC could replace traditional solvent as a new reaction medium.
Strong solubility and good emulsification effect make the reactant have uniform distribution and then increase the conversion rate.
Now SBAC could be used as reaction medium in polyurethane, acrylic ,alcohol acid .
5,cleaning agent , detergent, washing agent
Strong solubility make SBCA could be used to confect nets-washing water, mould-washing water, panel-washing water, gun-washing water, and mental detergent.
It is less harmful to human body because of its less residue.
6, diluent , thinner,
SBAC could dissolve most solvent such as alcohol, ether and ester, ketone , HC(hydrocarbon) etc, which make it an ideal thinner component.
POTENTIAL APPLICATIONS
1, pharmaceutical field
Used in camphor, erythromycin, penicillin refine and purification .
Used in the production process of acetyl spiramycin
2, food field
Used in spices such as fruit flavor essence .
Used in solvent naphtha as substitute of grease .
Used to extract organic matter from plants
3, fuel field
Used to improve the gasoline octane value .
Weifang Yixing Chemical Sci&Tech Co.,Ltd | |
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Country/Region: | Shan Dong - China |
Business Nature: | Manufacturer |
Phone: | 15964031613 |
Contact: | augustin zhang (sales manager) |
Last Online: | 27 Feb, 2012 |