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Chemical Technology • September 2013
FOCUS
separation/filtration technologies
BASF and Zelfo Technology
have signed an agreement for the
transfer of IP rights of the latest Zelfo processing technology for
the efficient and cost-effective production of micro-fibrillated
cellulose. The newly developed technology concerns the en-
gineering of superior micro-fibrillated cellulose which is used
to produce a wide variety of paper, board and tissue products.
This technology allows significant improvement in strength and
weight reduction to address for example, the need for lighter,
stronger paper-based packaging. Financial details of the coop-
eration were not announced.
BASF aims to further improve Zelfo’s fibre technology
through a range of chemical additives for paper making. BASF’s
expertise in chemistry is critical for MFC technology to function
efficiently on an industrial scale and to support the use of cel-
lulosic, recyclable and biodegradable materials in the process.
“The cooperation combines BASF’s chemistry with Zelfo
Technology’s know-how and patented process for optimized
cellulosic raw materials,” said Uwe Liebelt, President of BASF’s
Paper Chemicals division. “Together we are uniquely positioned
to address the needs of the packaging industry for increased
recyclability coupled with superior performance.”
Each partner has defined exclusive industry fields to apply
this technology. BASF will focus on all applications related
to paper, board, packaging and tissue. Zelfo Technology will
continue its main activities in non-VOC-emitting binders and bio-
composite based applications. Both companies will collaborate
to scale-up the technology and will continue to work closely
together. Zelfo Technology has a unique position in modern
cellulose material science and has won several awards for its
technical achievements in producing special cellulose compos-
ite based products.
“BASF is leading in chemistry and Zelfo Technology is a
pioneer in cellulosic material science. Our recently concluded
agreements with BASF will accelerate the full industrial scale-up
of the process for the benefit of both companies,” said Richard
Hurding, CEO of Zelfo Technology.
BASF and Zelfo Technology collaborate on production of
micro-fibrillated cellulose (MFC)
For more information contact Petra Bezuidenhout on tel : +27
11 203 2422; or email :
