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Application filed by Kemira OyfiledCriticalKemira Oy
Priority to FI872825ApriorityCriticalpatent/FI82505C/fi
Publication of FI872825A0publicationCriticalpatent/FI872825A0/fi
Publication of FI872825ApublicationCriticalpatent/FI872825A/fi
Application grantedgrantedCritical
Publication of FI82505BpublicationCriticalpatent/FI82505B/fi
Publication of FI82505CpublicationCriticalpatent/FI82505C/fi
Process for the manufacture of paper or cardboard which is sized under alkaline or neutral conditions with anionic hydrophobic sizing agents and cationic retension aids