News & Innovation Round-Up, April 25, 2011
11:21 AM MDT | April 25, 2011 | By VINCENT VALK
Editor's note: Our offices were closed on Friday. Here's a quick, if belated, news and innovation round-up.
This Week on CW:
Dow Chemical is planning a major ethylene and propylene build-up.
Momentive Performance Materials is filing for an IPO worth over $860 million.
First-quarter profits at several companies were on the rise.
Private equity firm Rhone Capital is buying Evonik's carbon black business.
Around the Web:
Dallas is making biogas from sewage, in CleanTechnica.
Republicans and Democrats have increasingly divergent views on climate change, in Science Daily.