B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 39/02 (2006.01) B29D 22/00 (2006.01)
Patent
CA 2648815
A method of processing a polyester composition without changing the Intrinsic viscosity of the polyester polymer by more than 0.025 dL/g such as Injection molding a PET resin to form a bottle perform and blow molding a container from the bottle preform.
L'invention porte sur un procédé de traitement d'une composition de polyester ne modifiant pas la viscosité intrinsèque du polymère de polyester de plus de 0,025 dl/g par exemple lors du moulage par injection d'une résine PET pour former une préforme de bouteille ou lors de l'extrusion soufflage de la préforme de bouteille pour former un récipient.
Codd Helen
Harrison Kevin Richard
Kezios Peter S.
Dak Americas Llc
Gowling Lafleur Henderson Llp
LandOfFree
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