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12-hydroxystearic acid is prepared by the hydrogenation of castor oil, followed by saponification with sodium hydroxide and acidification with hydrochloric acid. [3] This process converts ricinoleate moieties in castor oil triglycerides to 12-hydroxystearate, with stearate as a byproduct from dehydration of the hydroxy acid followed by ...
Oleic acid and linoleic acid are the other significant components. Some 270,000–360,000 tonnes (600–800 million pounds) of castor oil are produced annually for a variety of uses. [ 4 ] Castor oil and its derivatives are used in the manufacturing of soaps , lubricants , hydraulic and brake fluids , paints , dyes , coatings , inks , cold ...
On 3 May 1944, a CIL sulfuric acid plant in Sudbury, Ontario was certified as unionized by Mine-Mill Local 598. [3] Because so many working-age men were fighting overseas in the armed forces, these plants employed large numbers of women. [4] At the Ajax DIL plant about 7,000 women filled more than 40 million shells. [5]
GFS Chemicals Inc, formerly known as G. Frederick Smith Chemical Company, [1] is a privately owned fine and specialty chemical company with headquarters in Powell, Ohio and manufacturing facilities in Columbus, Ohio. It was founded by G. Frederick Smith in Urbana, Illinois in 1924, and moved to Columbus, Ohio in 1928. [1] [2] [3]
Magna International Inc. is a Canadian parts manufacturer for automakers. It is one of the largest companies in Canada and was recognized on the 2020 Forbes Global 2000. [3] ...
Ricinoleic acid, formally called 12-hydroxy-9-cis-octadecenoic acid, is a fatty acid. It is an unsaturated omega-9 fatty acid [ 1 ] and a hydroxy acid . It is a major component of the seed oil obtained from the seeds of castor plant ( Ricinus communis L., Euphorbiaceae ), the plant that produces ricin .
On April 26, 2018, Husky's Superior, Wisconsin refinery experienced a series of explosions and fires, resulting in 11 injuries, one of which was critical.A mandatory evacuation was issued by the Mayor of Superior, Jim Paine, after the fire spread and caused multiple additional explosions, with Douglas County (of which Superior is the county seat) declaring a state of emergency.
The remaining 50% were acquired the following year. The company also purchased land in Canada in preparations for building a new plant there. By 1957, the sales volume grew to $40 million. [4] The company went public in 1958, issuing 150,000 shares of common stock, and continued to grow. Not all initiatives were a success, however.