Non-toxic polyester compositions made with organotin...

Details Non-toxic polyester compositions made with organotin... Non-toxic polyester compositions made with organotin...

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B01J 31/02 (2006.01) A61K 47/34 (2006.01) B01J 31/12 (2006.01) B65D 65/38 (2006.01) C08G 63/85 (2006.01) C08L 67/00 (2006.01)

Patent

CA 2025997

Non-toxic organotin catalysts containing at least one direct oxygen-to-tin bond and one direct carbon-to-tin bond are provided for use as esterification catalysts in the production of non-toxic polyester and polyester-containing compositions. Articles made from such polyester and polyester-containing compositions are suitable for use in regulated food, beverage, pharmaceutical, and medical-device applications.

Des catalyseurs organostanniques non toxiques contenant au moins une liaison directe oxygène-étain et une liaison directe carbone-étain sont présentés pour utilisation comme catalyseurs d'estérification dans la production de polyester et de compositions renfermant du polyester non toxiques. Les articles faits de ce polyester et de ces compositions renfermant du polyester peuvent être utilisés dans des applications relatives aux aliments réglementés, aux breuvages, aux produits pharmaceutiques et aux dispositifs médicaux.

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