Acma Limited

Martin G Partridge

Christopher J Skinner

An organometallic composition, suitable for use in curing polyisocyanate compositions, includes a complex of at least one metal selected from iron, cobalt and aluminum and at least one &#x3b2;-dicarbonyl compound wherein when the metal is iron (II) or cobalt (II) the molar ratio of &#x3b2;-dicarbonyl compound to metal is in the range from 2.1:1 to 10:1, and when the metal is aluminum (III), iron (III) or cobalt (III) the molar ratio of &#x3b2;-dicarbonyl compound to metal is in the range from 3.1:1 to 10:1. A polyisocyanate composition containing the organometallic composition and a process for binding lignocellulosic material is also described.

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Eaglescliffe, United Kingdom

Martin G Partridge