Rockwood Holdings, Inc. (NYSE: ROC) announced today it entered into a definitive agreement to sell its Clay Based Additives business to ALTANA Group, a German based global specialty chemical company ...

WESEL, GERMANY — German specialty chemical producer Altana AG has boosted its clay-based additives stake by completing the acquisition of the clay-based business of Rockwood Holdings Inc. Altana, of ...

PRINCETON, N.J.--(BUSINESS WIRE)-- Rockwood Holdings, Inc. (NYS: ROC) announced today that on October 1, it closed the sale of Clay-based Additives, a business of the Performance Additives segment, to ...

Scientists in Turkey have demonstrated that sepiolite, a naturally occurring clay substance, can be added to perovskite precursor materials, and form a scaffold layer that can improve the efficiency ...

A white clay typically used as a raw material to make pottery in China is being advertised online as "edible earth". A shop owner on Taobao, one of China's most popular e-commerce sites, recommends ...

The clay based additives business develops and manufactures specialty rheology modifiers and additives. The business is one of the world's leading suppliers of rheology additives that optimize the ...

PRINCETON, N.J.--(BUSINESS WIRE)--Rockwood Holdings, Inc. (NYSE: ROC) announced today it entered into a definitive agreement to sell its Clay Based Additives business to ALTANA Group, a German based ...

After all transaction adjustments, fees and taxes, Rockwood received net cash proceeds of over $600 million from the purchase price of $635 million. The Clay-based Additives business develops and ...