After an in-depth summary of different catalyst processes for organosilane chemistries, catalyst evaluations of three organosilane chemistries is presented to address tin catalyst environmental and toxicity issues.
The transaction is expected to be finalized during the second quarter, after which Nouryon will gradually move production to its site in Rotterdam.
April 8, 2020
Nouryon recently announced that it has entered into an agreement to acquire Sasol’s merchant triethyl aluminum business, including its specialty fleet of returnable cylinders.
With this new process, Evonik reports that the participating project partners are laying the foundation for a more environmentally friendly and cost-effective large-scale method of synthesis.
January 8, 2020
Evonik Industries recently announced that a research team led by Matthias Beller, Ph.D., director of the Leibniz Institute for Catalysis at the University of Rostock (LIKAT Rostock), and Robert Franke, Ph.D., of Evonik Performance Materials GmbH, has succeeded in double carbonylating 1,3-butadiene directly to produce adipates (salts of adipic acid).
Isocyanates react with compounds that have active hydrogens. For example, in coating applications, isocyanates are typically reacted with polyols to form polyurethanes, or with primary and secondary amines to form polyureas. Catalysis of the polyol/isocyanate reaction, which is often required to develop sufficient cure response, can be achieved with a variety of compounds.
Silane-modified organic polymers have been around for more than 40 years, and have proliferated in the coatings, adhesives, sealants and elastomers (CASE) industry over the past 20 years.