Claims
- 1. A method for making a high density polyester bottle comprising:blending a first polyester comprising terephthalate moieties and a second polyester comprising terephthalate moieties and less than about 50 mole percent isophthalate moieties in such a way as to generate a polyester mixture comprising terephthalate moieties and from about 8 mole percent to about 18 mole percent isophthalate moieties; forming the polyester mixture into a bottle preform; subjecting the bottle preform to injection stretch blow molding thereby forming a bottle wherein the bottle has a density of at least about 1.362 g/cm3.
Parent Case Info
This is a continuation, of application Ser. No. 09/359,511, filed Jul. 23, 1999, now U.S. Pat. No. 6,107,445; which is a continuation of Ser. No. 09/891,670 filed Jul. 11, 1997 now U.S. Pat. No. 6,011,132.
This application claims the benefit of U.S. Provisional Patent Application Patent Application Serial No. 60/021,542 filed on Jul. 11, 1996, and is a continuation-in-part of U.S. pat. application Ser. No. 08/850,168 filed on May 2, 1997 now U.S. Pat. No. 5,912,307, and these applications, including their claims, are specifically incorporated by reference herein.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4340721 |
Bonnebat et al. |
Jul 1982 |
|
4403090 |
Smith |
Sep 1983 |
|
Provisional Applications (1)
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Number |
Date |
Country |
|
60/021542 |
Jul 1996 |
US |
Continuations (2)
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Number |
Date |
Country |
Parent |
09/359511 |
Jul 1999 |
US |
Child |
09/629290 |
|
US |
Parent |
08/891670 |
Jul 1997 |
US |
Child |
09/359511 |
|
US |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
08/850168 |
May 1997 |
US |
Child |
08/891670 |
|
US |