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The structure of CSI is represented as ClS(O) 2-N=C=O. It consists of two electron-withdrawing components, the chlorosulfonyl group (SO 2 Cl) and the isocyanate group (-N=C=O). Because of its resulting electrophilicity, the use of CSI in chemical synthesis requires relatively inert solvents such as chlorocarbons, acetonitrile, and ethers. [2]
The 58-acre Brio Refinery site was home to several chemical companies between 1957 and 1982, when the owner, Brio Refinery Inc. declared bankruptcy and ceased operations. During that period, the site had been used for copper recovery and petroleum re-refining , typically the processing of tar , sludge , and other residue from oil tanks and ...
The Commercial Solvents Corporation was established at the end of World War I; earning distinction as the pioneer producer of acetone and butanol by fermentation processes developed and patented by Dr. Chaim Weizmann.
This is a list of Superfund sites in Texas designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) environmental law. The CERCLA federal law of 1980 authorized the United States Environmental Protection Agency (EPA) to create a list of polluted locations requiring a long-term response to clean up hazardous material contaminations. [1]
Calumet, Inc. (NASDAQ: CLMT) is a publicly traded U.S.-based company that was incorporated in 1919. It specializes in the manufacture of lubricating oils, solvents, waxes, packaged and synthetic specialty products, fuels and fuel-related products. The company operates 12 production, blending, and packaging facilities across North America.
The "plant explosion" and following chemical fire unfolded Wednesday morning at Sound Resource Solutions, which makes solvents for glue and paint remover, the San Jacinto County Office of ...
The American Chemistry Council estimated that global chemical sales in 2014 rose by 3.7% to US$5,389,000,000,000. [3] In 2018, Forty-eight of the companies on the list disclosed chemical profits, which totaled US$110,100,000,000, an increase of 1.3% from 2017. The average profit margin for chemical operations for these companies was 9.6%. [1]
The CSI 300 closed up 3.62% today. China stocks have been on a wild ride this year, up almost 10% over the last 6 months as the governent announced a series of fiscal stimulus programs for the ...