Polymer composition

C - Chemistry – Metallurgy – 08 – F

Patent

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Details

C08F 2/38 (2006.01) C08F 220/12 (2006.01) C08F 222/10 (2006.01) C09D 157/00 (2006.01)

Patent

CA 2316276

A method of preparing a branched polymer comprising the steps of mixing together a monofunctional vinylic monomer with from 0.3 - 100 % w/w of a polyfunctional vinylic monomer and from 0.0001 - 50 % w/w of a chain transfer agent and thereafter reacting said mixture to form a polymer. The resulting soluble branched polymers are useful as components of surface coatings and inks or as moulding resins.

Divulgation d'une méthode de préparation d'un polymère ramifié, consistant à mélanger un monomère vinylique monofonctionnel avec de 0,3 à 100 % m/m d'un monomère vinylique polyfonctionnel et avec de 0,0001 à 50 % m/m d'un agent de transfert de chaîne, puis à faire réagir ledit mélange pour former un polymère. Les polymères ramifiés solubles ainsi obtenus sont utiles comme composants de revêtements de surface ou d'encres, ou comme résines de moulage.

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