C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
C09J 167/02 (2006.01) C08J 11/24 (2006.01) C09D 167/02 (2006.01)
Patent
CA 2182579
An adhesive or coating composition comprises a reaction product of terephthalate polymer and mixture of glycols in the presence of a glycolysis catalyst. The reaction product is further reacted with a difunctional organic acid. The recycled polymer which is formulated as adhesive or binder can be used in many fields.
On prépare une composition d'adhésif ou de revêtement comprenant un produit de réaction de polymère de téréphtalate et de mélange de glycols en présence d'un catalyseur de glycolyse. On fait ensuite réagir le produit de réaction avec un acide organique bifonctionnel. Le polymère recyclé obtenu, formulé sous forme d'adhésif ou de liant, peut être utilisé dans divers domaines d'application.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Seydel Companies Inc.
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