is a highly sensitive dual-use chemical which is the main ingredient for manufacturing highly-explosive devices as well as for preparing narcotics substances, especially heroin.
While a small portion of the consignment around 124 plastic cans comprised summer fluid, major part of the consignment around 776 plastics cans contained the dangerous chemical, Acetic Anhydride
is importable only by authorized industrial consumers and the impugned consignment has been imported in violation of the Import Policy Order-2016.
According to details, the acetic anhydride
, a main ingredient for preparing narcotics substance as well as use in making highly explosives by the terrorist outfits was shipped from Poland for Peshawar based importer.
For Europe, VAM will increase by EUR100/MT, Acetic Acid by EUR50/MT and Acetic Anhydride
by EUR60/MT, the company concluded.
industry supply scenario in Italy from 2005 to 2019, comprising plant capacity growth and installed plant capacity by production process and technology
(MA) industry supply scenario in Brazil from 2005 to 2019, comprising plant capacity growth and installed plant capacity by production process and technology
Increasing demand of phthalate plasticizers in automobiles and construction industry is expected to augment demand growth for phthalic anhydride
over the forecast period.
It's the body's way of breaking down the alcohol and, for most of us, acid anhydride
disappears from our bloodstream almost immediately.
6,509,414 ("Epoxy Resin, Styrene-Maleic Anhydride
Copolymer and Co-Crosslinking Agent") and 7,897,258 ("Laminate Made from Epoxy Resin, Styrene-Maleic Anhydride
Copolymer and Crosslinkers") through TUC's importing, selling and offering for sale its laminate and prepreg products in the US, including the company's TU-872 SLK product.
Operational reporting data revealed that most acetic anhydride
is diverted while passing through domestic channels of the producing country.
These eight amino acids were found to react with acetic anhydride
providing significantly broader surface mapping potential than single amino acid modification methods.
At least one layer of an inherently breathable, elastic polymer film includes a thermoplastic polymer grafted to an elastomer, wherein the thermoplastic polymer contains maleic anhydride
and the maleic anhydride
couples the thermoplastic polymer to the elastomer.
The O atom of maleic anhydride
is in coordination with metal ions on the surface of the phosphors.
According to Fisch and Hofmann (1961, 1954) anhydride
does not react with epoxy groups directly, but the anhydride
ring is opened first by reaction with hydroxyl groups.