FORMED BODY HAVING A MULTILAYERED STRUCTURE
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United States of America Patent
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N/A
Issued Date -
Aug 22, 2019
app pub date -
Aug 23, 2017
filing date -
Sep 28, 2016
priority date (Note) -
Published
status (Latency Note)
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Abstract
A formed body having a multilayered structure including inner and outer layers of a first ethylene terephthalate type polyester resin, and an oxygen-absorbing intermediate layer containing a non-polymer type organic oxygen absorber. The oxygen-absorbing intermediate layer, further, contains a second ethylene terephthalate type polyester resin that has relatively more copolymerizable units than the first ethylene terephthalate type polyester resin, the non-polymer type organic oxygen absorber being contained therein in an amount of not less than 5 parts by mass per 100 parts by mass of the second ethylene terephthalate type polyester resin.
First Claim
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Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| JP | A | JP2018051902 | Sep 28, 2016 |
| CN | A | CN109789690 | Aug 23, 2017 |
| EP | A1 | EP3521023 | Aug 23, 2017 |
| KR | A | KR20190047065 | Aug 23, 2017 |
| WO | A1 | WO2018061541 | Aug 23, 2017 |
International Classification(s)
- 2017 Application Filing Year
- B29B Class
- 556 Applications Filed
- 382 Patents Issued To-Date
- 68.71 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B29B Class
- 0 % this patent is cited more than
- 6 Age