are competitive and has joined up with Genencor to develop a bio-based route.
Engelhard’s FCC additive boosts flexibility
- Publisher
- Elsevier Science
- Year
- 2003
- Weight
- 32 KB
- Volume
- 2003
- Category
- Article
- ISSN
- 1351-4180
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✦ Synopsis
ingredients are being produced by Daiso using new technology developed by Brandeis University. Dicarboxylic anhydride is reacted with alcohols in the presence of optically active catalysts. Optically active hemiester compounds are produced when the catalysts incorporate frameworks of quinine, quinidine, or other compounds. The molecular structures of the compounds include carboxylic acid and ester groups.
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its 1.2 M tonne/y hydrocracking unit, which uses DZN pre-refining catalysts developed at the company's Research Institute. The catalysts offer stable hydrocracking operations, increasing efficiency and the quality of end products. China Chemical Reporter, 26 Nov 2004, 15 (33), 13 Axens provides bio