Cantor Colburn LLP
Process for the treatment of fibre material and new composition
The invention relates to a process for the treatment of a fibre material comprising the step of contacting the fibre material in an aqueous medium with a chelating agent and a polymer having following general formulawherein    The invention also relates to a composition comprising a chelating agent and the above polymer.
Kemira Oyj
D D D Y D D
D21C D06P D21C Y02W D06L D21C
inventional inventional inventional additional inventional inventional
Jonni Ilkka Aarto Seung-Hoon Jukka Jukka
Ahlgren Renvall Parén Lee Rautiainen Jäkärä