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Mallinckrodt

Dry reduced nickel catalyst protected by fat is the most common catalyst for the hydrogenation of fatty acids. The composition of this type of catalyst is about 25% nickel, 25% inert carrier, and 50% soHd fat. Manufacturers of this catalyst include Calsicat (Mallinckrodt), Harshaw (Engelhard), United Catalysts (Sud Chemie), and Unichema. Other catalysts that stiH have some place in fatty acid hydrogenation are so-called wet reduced nickel catalysts (formate catalysts), Raney nickel catalysts, and precious metal catalysts, primarily palladium on carbon. The spent nickel catalysts are usually sent to a broker who seUs them for recovery of nickel value. Spent palladium catalysts are usually returned to the catalyst suppHer for credit of palladium value. [Pg.91]

Mallinckrodt AR) which was distilled from KOH and stored over Linde 4A Molecular Sieves. [Pg.136]

Mallinckrodt technical grade may be used. If Mallinckrodt analytical reagent zinc dust is used, the reaction temperature must be maintained at 50-55° instead of 75-80°. [Pg.15]

Interstate Chemical Mallinckrodt Baker Merck (Geiinany)... [Pg.17]

GFS Chemicals Mallinckrodt Baker Mil-Spec Industries Newmet Koch (UK)... [Pg.21]

Mallinckrodt Baker Laboratory Chemicals Medical Chemical Corp. [Pg.43]

Engelhard GFS Chemicals Hall Chemical IMC Global Mallinckrodt Baker... [Pg.44]

Koch Specialty Chem Mallinckrodt Baker Mitsubishi Chemical (Japan)... [Pg.46]

Atomergic Chemetals Eastman Chemical King s Research Mallinckrodt Baker Spectiiim Chemical Mfg. [Pg.47]

Huantai Baoyuan Chemical (China) Mallinckrodt Baker Noranda DuPont Rhodia (France)... [Pg.57]

International Flavors and Fragrances Mallinckrodt Baker Penta Manufacturing... [Pg.64]

Mallinckrodt Baker Research Organics Sigma-Aldrich Fine Chemicals... [Pg.65]

See other pages where Mallinckrodt is mentioned: [Pg.442]    [Pg.447]    [Pg.448]    [Pg.341]    [Pg.341]    [Pg.67]    [Pg.471]    [Pg.471]    [Pg.472]    [Pg.485]    [Pg.6]    [Pg.8]    [Pg.13]    [Pg.14]    [Pg.22]    [Pg.25]    [Pg.30]    [Pg.33]    [Pg.34]    [Pg.39]    [Pg.40]    [Pg.43]    [Pg.49]    [Pg.52]    [Pg.54]    [Pg.55]    [Pg.56]    [Pg.57]    [Pg.59]    [Pg.62]    [Pg.63]    [Pg.64]   
See also in sourсe #XX -- [ Pg.274 ]

See also in sourсe #XX -- [ Pg.170 , Pg.210 , Pg.214 ]



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Mallinckrodt fine chemicals

Mallinckrodt, Edward

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