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RU2010111544A - Безвредная для окружающей среды многослойная эластичная пленка, обладающая барьерными свойствами - Google Patents

Безвредная для окружающей среды многослойная эластичная пленка, обладающая барьерными свойствами Download PDF

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Publication number
RU2010111544A
RU2010111544A RU2010111544/05A RU2010111544A RU2010111544A RU 2010111544 A RU2010111544 A RU 2010111544A RU 2010111544/05 A RU2010111544/05 A RU 2010111544/05A RU 2010111544 A RU2010111544 A RU 2010111544A RU 2010111544 A RU2010111544 A RU 2010111544A
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film
biological substances
packaging
layer
film based
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RU2448839C2 (ru
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Энтони Роберт КНОЕРЗЕР (US)
Энтони Роберт КНОЕРЗЕР
Кеннет Скотт ЛАВЕРДУРЕ (US)
Кеннет Скотт ЛАВЕРДУРЕ
Брэд Девэйн РОДЖЕРС (US)
Брэд Девэйн РОДЖЕРС
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Фрито-Лей Северная Америка, Инк. (US)
Фрито-Лей Северная Америка, Инк.
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Priority claimed from US11/848,775 external-priority patent/US20090061126A1/en
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Abstract

1. Многослойная упаковочная пленка, содержащая: ! а) наружный слой, содержащий первую пленку на основе биологических веществ, ! б) клеевой слой, прилегающий к упомянутому наружному слою, и ! в) обращенный к продукту слой, содержащий вторую пленку на основе биологических веществ, при этом упомянутая многослойная упаковочная пленка имеет скорость пропускания влажного пара менее около 5 г/м2/сутки. ! 2. Пленка по п.1, в которой упомянутый клеевой слой содержит третью пленку на основе биологических веществ. ! 3. Пленка по п.2, в которой упомянутая первая пленка, упомянутая вторая пленка или упомянутая третья пленка на основе биологических веществ содержит полилактид. ! 4. Пленка по п.2, в которой упомянутая первая пленка, упомянутая вторая пленка или упомянутая третья пленка на основе биологических веществ содержит полигидроксиалканат. ! 5. Пленка по п.2, в которой на упомянутую пленку на основе биологических веществ приходится, по меньшей мере, 90 вес.% упомянутой многослойной упаковочной пленки. ! 6. Пленка по п.2, в которой упомянутая первая пленка, упомянутая вторая пленка или упомянутая третья пленка на основе биологических веществ содержит от около 1 до около 65% крахмала по весу пленки. ! 7. Пленка по п.2, в которой упомянутая первая пленка, упомянутая вторая пленка или упомянутая третья пленка на основе биологических веществ дополнительно содержит стеаратную добавку. ! 8. Пленка по п.1, в которой упомянутая первая пленка, упомянутая вторая пленка или упомянутая третья пленка на основе биологических веществ содержит нанопокрытие. ! 9. Пленка по п.8, в которой упомянутое нанопокрытие является металлизированным. ! 10. Упаковка для

Claims (15)

1. Многослойная упаковочная пленка, содержащая:
а) наружный слой, содержащий первую пленку на основе биологических веществ,
б) клеевой слой, прилегающий к упомянутому наружному слою, и
в) обращенный к продукту слой, содержащий вторую пленку на основе биологических веществ, при этом упомянутая многослойная упаковочная пленка имеет скорость пропускания влажного пара менее около 5 г/м2/сутки.
2. Пленка по п.1, в которой упомянутый клеевой слой содержит третью пленку на основе биологических веществ.
3. Пленка по п.2, в которой упомянутая первая пленка, упомянутая вторая пленка или упомянутая третья пленка на основе биологических веществ содержит полилактид.
4. Пленка по п.2, в которой упомянутая первая пленка, упомянутая вторая пленка или упомянутая третья пленка на основе биологических веществ содержит полигидроксиалканат.
5. Пленка по п.2, в которой на упомянутую пленку на основе биологических веществ приходится, по меньшей мере, 90 вес.% упомянутой многослойной упаковочной пленки.
6. Пленка по п.2, в которой упомянутая первая пленка, упомянутая вторая пленка или упомянутая третья пленка на основе биологических веществ содержит от около 1 до около 65% крахмала по весу пленки.
7. Пленка по п.2, в которой упомянутая первая пленка, упомянутая вторая пленка или упомянутая третья пленка на основе биологических веществ дополнительно содержит стеаратную добавку.
8. Пленка по п.1, в которой упомянутая первая пленка, упомянутая вторая пленка или упомянутая третья пленка на основе биологических веществ содержит нанопокрытие.
9. Пленка по п.8, в которой упомянутое нанопокрытие является металлизированным.
10. Упаковка для закусочного продукта, изготовленная из многослойной эластичной пленки, обладающей барьерными свойствами, при этом упомянутая многослойная эластичная пленка содержит первый и второй слои пленки на основе биологических веществ, при этом упомянутый слой с барьерными свойствами имеет скорость пропускания кислорода менее чем около 150 см3/м2/сутки и скорость пропускания водяного пара менее чем около 5 см3/м2/сутки.
11. Упаковка для закусочного продукта по п.10, в которой упомянутый первый слой пленки на основе биологических веществ содержит красочный слой.
12. Упаковка для закусочного продукта по п.10, в которой упомянутый первый слой пленки на основе биологических веществ содержит клеевой слой.
13. Упаковка для закусочного продукта по п.10, в которой упомянутый первый слой пленки на основе биологических веществ содержит барьерный слой.
14. Упаковка для закусочного продукта по п.13, в которой упомянутый первый слой пленки на основе биологических веществ дополнительно содержит нанопокрытие.
15. Упаковка для закусочного продукта по п.14, в котором упомянутый второй слой пленки на основе биологических веществ дополнительно содержит бумагу PCR.
RU2010111544/05A 2007-08-31 2008-08-28 Безвредная для окружающей среды многослойная эластичная пленка, обладающая барьерными свойствами RU2448839C2 (ru)

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US20080160327A1 (en) 2008-07-03
WO2009032748A3 (en) 2009-04-30
CN101868347A (zh) 2010-10-20
EP2200821A4 (en) 2013-01-09
MX2010002334A (es) 2010-04-27
BRPI0816178A2 (pt) 2015-02-24
CA2822446C (en) 2015-10-20
CA2696827A1 (en) 2009-03-12
CN101868347B (zh) 2014-10-01
CA2822446A1 (en) 2009-03-12
RU2448839C2 (ru) 2012-04-27
US7943218B2 (en) 2011-05-17
CA2696827C (en) 2014-04-22
EP2200821A2 (en) 2010-06-30

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