NEW COMPOSITION AND PROCESS FOR THE TREATMENT OF FIBRE MATERIAL

WIPO Patent Application WO/2005/108673

A1

The present invention relates to a stabilizing composition comprising following components (A) a polymer having following formula (I) wherein R₁ is a hydrogen atom or an alkyl group containing 1 to 12 carbon atoms, R₂ is -COOM or - CH₂COOM, M is a hydrogen atom, an alkali metal ion, an alkaline earth metal ion, an ammonium ion or a mixture thereof, n, m and k are molar ratios of corresponding monomers, wherein n is 0 to 0.95, m is 0.05 to 0.9, and k is 0 to 0.8, and (n+m+k) equals 1, and the weight average molecular weight is between 500 and 20,000,000 g/mol, (B) a chelating agent, and (C) an alkaline earth metal compound. The invention also relates to a process for the treatment of a fibre material.

Parén, Aarto (Verkkokatu 3 A 5, Vaasa, FI-65230, FI)
Ahlgren, Jonni (Karitie 11 F 45, Vaasa, FI-65230, FI)
Jäkärä, Jukka (Männistönkuja 1 B 52, Tampere, FI-33410, FI)
Renvall, Ilkka (Puronvarsi 4 B, Espoo, FI-02300, FI)
Rautiainen, Jukka (Säterinkatu 9 A 19, Espoo, FI-02600, FI)

PCT/FI2005/000211

November 17, 2005

May 10, 2005

Click for automatic bibliography generation  

Kemira, Oyj (Porkkalankatu 3, Helsinki, FI-00180, FI)
Parén, Aarto (Verkkokatu 3 A 5, Vaasa, FI-65230, FI)
Ahlgren, Jonni (Karitie 11 F 45, Vaasa, FI-65230, FI)
Jäkärä, Jukka (Männistönkuja 1 B 52, Tampere, FI-33410, FI)
Renvall, Ilkka (Puronvarsi 4 B, Espoo, FI-02300, FI)
Rautiainen, Jukka (Säterinkatu 9 A 19, Espoo, FI-02600, FI)

D21C5/02; D21C9/10; D21C9/16; (IPC1-7): D21C9/16; D21C9/10; D21C5/02

BERGGREN OY AB (P.O. Box 16, Helsinki, FI-00101, FI)

View/Download PDF      PDF Help

Previous Patent: CABLE AND BELT FOR A LIFT SPEED LIMITER AND ASSOCIATED PULLEYS

Next Patent: UNITARY FASTENING ASSEMBLY