MOSCOW (MRC) -- Covestro has announced that it has succeeded in reducing the residual monomer content of free monomeric diisocyanates to under 0.1 percent by weight through continual improvements to the manufacturing process, as per GV.
According to the company, products meeting these requirements can be recognised by the addition of “ultra” to the product designation. In the coming months Covestro wants to offer raw materials for solvent-based and solvent-free products (Desmodur ultra) as well as for aqueous coatings and adhesives (Bayhydur ultra), thereby replacing a significant proportion of the previous product portfolio. Further products should be added to the ultra line in the near future, said the company.
"With the new ultra products, in combination with the application of the usual safety measures, we are setting new standards for our customers in industrial hygiene," said Michael Friede, Global Head of the Coatings, Adhesives, Specialties segment at Covestro. "As a result, the new product line’s raw materials match the performance level of our conventional products."
As MRC informed previously, on 1 September, 2015, Bayer MaterialScience became known as Covestro. The plans for the carve-out of Bayer MaterialScience were announced in September 2014. And in September 2017, German drugs and pesticides group Bayer further reduced its holding in Covestro to 31.5% from 40.9% by selling 19 million shares in the plastics business for a total of EUR1.2 billion (USD1.4 billion).
Covestro (formerly Bayer MaterialScience) is an independent subgroup within Bayer. It was created as part of the restructuring of Bayer AG from the former business group Bayer Polymers, with certain of its activities being spun off to Lanxess AG. Covestro manufactures and develops materials such as coatings, adhesives and sealants, polycarbonates (CDs, DVDs), polyurethanes (automotive seating, insulation for refrigerating appliances) etc.
MRC