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.
By integrating the polysilicon and HDK production systems, the company hopes to achieve optimum flexibility in reprocessing tetrachlorosilane into a marketable product.
June 6, 2017
Wacker Chemie recently started construction on the HDK® pyrogenic silica plant located adjacent to its Charleston, Tenn., polysilicon plant.
More than 500 industry professionals are expected to attend the conference and exhibits at FEICA 2017.
June 1, 2017
FEICA’s 2017 European Adhesive and Sealant Conference and Expo takes place September 13-15 in Forte Village, Santa Margherita di Pula, Sardinia, Italy. The event consistently attracts more than 500 industry professionals from around the world.
The meeting reportedly allowed SOCMA to explain the importance of specialty chemicals and their unique place in the chemical value chain.
June 1, 2017
The Society of Chemical Manufacturers and Affiliates (SOCMA) and members of its board of governors recently met with Scott Pruitt, the newly appointed Environmental Protection Agency (EPA).