The leading blog on nanocellulose

Harald G. Rønneberg

Harald Rønneberg is a senior Borregaard executive. He holds a PhD in synthetic organic chemistry from The Norwegian University of Science and Technology where he also for a number of years has been adjunct professor concurrent with his employment at Borregaard. He is Business Director at Exilva, Borregaard.

Recent Posts

Microfibrillated cellulose (MFC) in future advanced wound dressing

By Harald G. Rønneberg 8. August 2017

Wound dressings are advanced materials designed for securing sufficient healing of exterior wounds. These dressings have been around for a while, often containing hydrocolloids to be able to protect and absorb moist as well as increase the wound healing speed.  I will  give you a short overview of what types of wound dressings that are available and how microfibrillated cellulose (MFC) may give a new addition to this field of technology.

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Temaer: MFC

Can Microfibrillated cellulose (MFC) boost Enhanced Oil Recovery?

By Harald G. Rønneberg 26. April 2016

Currently the world financial situation is such that expensive exploration for new oil wells becomes less and less tempting. The successful oil business today is rather driven by the necessity to extract more oil out of any existing oil well, than previously considered desirable or indeed possible.

The various techniques to achieve this are called Enhanced Oil Recovery (EOR). Common for most EOR is some form of liquid or gaseous injection into the well under high pressure. The objective being to force more oil out of the reservoirs for collection.

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Temaer: MFC, Flow

A blog from Borregaard

Exilva is Borregaard’s innovative new additive within the field of Microfibrillar / Microfibrillated cellulose (MFC). Exilva is a completely natural and infinitely sustainable performance enhancer that improves rheology and stability in product formulations.


Visit www.exilva.com

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