B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 49/06 (2006.01) B29B 11/08 (2006.01) B65D 1/02 (2006.01) C08J 5/00 (2006.01) C08G 63/183 (2006.01) C08G 63/672 (2006.01)
Patent
CA 2501953
A container is made from a preform comprising a PET Copolymer comprising a diol component having repeat units from ethylene glycol and a non-ethylene glycol diol component and a diacid component having repeat units from terephthalic acid and a non-terephthalic acid diacid component. The total amount of non-ethylene glycol diol component and non-terephthalic acid diacid component is present in the poly(ethylene terephthalate) copolymer in an amount ftom about 0.2 mole percent to less than 2.2 mole percent. The container is useful in packaging beverages and corresponding methods are disclosed.
Un contenant est fait d'une préforme comprenant un copolymère PET contenant un composé de diol possédant des unités de répétition issues d'un composé d'éthylène glycol et d'un composé de diol non-éthylène glycol et un composé diacide possédant des unités de répétition issues d'acide téréphtalique et d'un composé diacide acide non téréphtalique. La quantité totale du composé de diol non-éthylène glycol et du composé diacide acide non téréphtalique est présente dans le copolymère poly(ethylène téréphtalate) dans une quantité qui varie entre 0,2 moles % à moins de 2,2 moles %. Ce contenant sert à emballer les boissons et l'invention concerne aussi les procédés associés.
Huang Xiaoyan
Kjorlaug Christoher C.
Rule Mark
Shi Yu
Sim & Mcburney
The Coca-Cola Company
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