C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 3/24 (2006.01) C08K 5/057 (2006.01) C08K 5/138 (2006.01) C08L 101/00 (2006.01)
Patent
CA 2048670
Method for crosslinking (co)polymers comprising chlorine, ester, NH or carbonate groupings, according to which said (co)polymer is reacted at between 100 and 300°C, and without the presence of a solvent, with a tin-, lead-, bismuth- or antimony-based organometallic alcoholate. Mixtures, crosslinkable compositions and shaped objects are also described.
Méthode de réticulation de (co)polymères comprenant des groupes chlore, ester, NH ou carbonate, selon laquelle on fait réagir le (co)polymère, à une température de 100 à 300 degrés Celcius, en l'absence de solvant, avec un alcoolate organométallique à base d'étain, de plomb, de bismuth ou d'antimoine. Les mélanges, compositions réticulables et objets formés sont également décrits.
Gondard Christian
Michel Alain
Centre National de La Recherche Scientifique (c.n.r.s.)
Riches Mckenzie & Herbert Llp
Sotra Industries
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