Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Including application of internal fluid pressure to hollow...
Patent
1995-05-18
1997-02-11
Thurlow, Jeffery R.
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Including application of internal fluid pressure to hollow...
264532, 264537, 528272, 528302, B29C 4906
Patent
active
056017804
ABSTRACT:
Process for the preparation of transparent re-usable bottles, which consists in moulding by injection-blow moulding cycle copolymers containing units deriving from terephthalic acid and ethylene glycol characterized in that said copolymers contain from 0.1 to 10% in moles of units deriving from aromatic diacids different from terephthalic acid and from 0.1-15% in moles of units deriving from aromatic hydroxyacids, making reference to the units deriving from terephthalic acid.
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patent: 5278281 (1994-01-01), Po' et al.
patent: 5302686 (1994-04-01), Tanaka et al.
patent: 5334343 (1994-08-01), Po' et al.
Occhiello Ernesto
Po Riccardo
Enichem SpA
Inca International SpA
Thurlow Jeffery R.
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