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Dive into the research topics where Perttu Heiska is active.

Publication


Featured researches published by Perttu Heiska.


Archive | 2008

GYPSUM PRODUCT AND PROCESS FOR ITS PREPARATION

Reijo Aksela; Outi Grönfors; Pasi Hagelberg; Perttu Heiska; Hanna-Mari Kangaslahti; Jori Kerälä; Jarmo Reunanen; Esko Tirronen; Tarja Turkki


Archive | 2008

A process for producing gypsum

Tarja Turkki; Perttu Heiska; Pasi Hagelberg; Veikko Laakso


Archive | 2011

PROCESS FOR THE PREPARATION OF A PIGMENT-FIBRE COMPOSITE

Tarja Turkki; Perttu Heiska


Archive | 2009

METHOD OF PURIFYING GYPSUM

Perttu Heiska


Archive | 2009

Method for improving rheological properties of an aqueous pigment slurry and a dispersion agent

Esko Aarni; Perttu Heiska; Kimmo Huhtala


Archive | 2013

Method for controlling size distribution of polymer particles during preparation of aqueous polymer dispersion and aqueous polymer dispersion

Helena Peuranen; Perttu Heiska; Kimmo Huhtala; Nina Bruun


Archive | 2009

METHOD FOR IMPROVING RHEOLOGICAL PROPERTIES OF AN AQUEOUS PIGMENT SLURRY, DISPERSION AGENT AND ITS USE

Esko Aarni; Perttu Heiska; Kimmo Huhtala


Archive | 2013

METHOD FOR CONTROLLING SIZE DISTRIBUTION OF POLYMER PARTICLES DURING PREPARATION OF AQUEOUS POLYMER DISPERSION, AQUEOUS POLYMER DISPERSION AND ITS USE

Helena Peuranen; Perttu Heiska; Kimmo Huhtala; Nina Bruun


Archive | 2013

Method to control the size distribution of polymer particles during the preparation of an aqueous dispersion of polymer, aqueous polymer dispersion and its use

Helena Peuranen; Perttu Heiska; Kimmo Huhtala; Nina Bruun


Archive | 2010

Process for the preparation of pigment-fiber composite

Tarja Turkki; Perttu Heiska

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