Akzo Nobel Chemicals International B.v.

Other

Akzo Nobel N.v.

Wasil Maslow

René Lodewijk Maria Demmer

Edwin Ronald De Jong

Auke Gerardus Talma

John Meijer

Paul Albert Iacobucci

Andreas Petrus Van Swieten

René Gerritsen

Bernhard De Vries

Flip T Breuker

The present invention relates to a deicing composition comprising (i) a deicing agent selected from the group consisting of sodium chloride, calcium magnesium acetate, calcium chloride, magnesium chloride, potassium chloride, potassium acetate, sodium acetate, sodium formate, potassium formate, (ii) a native protein, and (iii) a molasses. It furthermore relates to a process for preparing said deicing composition and to a process for deicing a surface using said deicing composition.

Deicing composition

The present invention relates to a deicing composition comprising (i) a deicing agent selected from the group consisting of sodium chloride, calcium magnesium acetate, calcium chloride, magnesium chloride, potassium chloride, potassium acetate, sodium acetate, sodium formate, potassium formate, (ii) a native protein, and (iii) a thickener. It furthermore relates to a process for preparing said deicing composition and to a process for deicing a surface using said deicing composition.

The present invention relates to a deicing composition comprising (i) a deicing agent selected from the group consisting of sodium chloride, calcium magnesium acetate, calcium chloride, magnesium chloride, potassium chloride, potassium acetate, sodium acetate, sodium formate, potassium formate, (ii) a lignin derivative, and (iii) molasses. It furthermore relates to a process for preparing said deicing composition and to a process for deicing a surface using said deicing composition.

A peroxide-free curing system comprising 20-89.5% by weight of a compound having at least one epoxide group, 0.5-30% by weight of a polyamine, and 10-50% by weight of a co-curing agent is presented. The co-curing agent has formula (I): and/or its tautomeric formulae IIa and/or IIb: and/or formula (III): or a tautomer and/or an oligomer thereof; wherein D stands for branched (CRR)or wherein p is independently 0 or 1, and X is CH, O, or SOand stands for a meta- or para-benzene group; R is independently H or C1-C4 alkyl; Rand Rare independently H or (CH)CH; wherein at least one group Ris (CH)CHand m being 0 to 2; n being 1 to 10; and n+m is 4 to 14; R'&#x2014;CHis R; and P stands for phenyl, or unsubstituted or hydroxy-substituted Calkyl or Calkenyl; with the proviso that at least one of R is Calkyl.

Curing system and coatings obtained thereof

The invention pertains to an aqueous composition having a pH of 3 or less and comprising the following ingredients, based on the total weight of the composition: a) 0.05-40 wt % of a polymeric thickener having &#x2014;COOR groups, wherein R is independently chosen from H, OH, and a carbon-containing group, and b) 0.05-60 wt % of hydrogen peroxide, wherein the active oxygen content attributable to ingredient a) is at least 0.02 wt %, based on the total weight of the composition, with the proviso that (co)polymers prepared from (meth)acrylate monomers are absent.

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Deventer, Netherlands

Wasil Maslow