RU2016133865A - Нанокомпозитная упаковочная пленка - Google Patents

Нанокомпозитная упаковочная пленка Download PDF

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RU2016133865A
RU2016133865A RU2016133865A RU2016133865A RU2016133865A RU 2016133865 A RU2016133865 A RU 2016133865A RU 2016133865 A RU2016133865 A RU 2016133865A RU 2016133865 A RU2016133865 A RU 2016133865A RU 2016133865 A RU2016133865 A RU 2016133865A
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packaging film
film
weight
density polyethylene
film according
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RU2016133865A
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RU2647314C2 (ru
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Джеймс Хунсюэ ВАН
Фэн Чэнь
Грегори Дж. УАЙДМАН
Майкл Дж. ФОЛКС
Марк М. МЛЕЗИВА
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Кимберли-Кларк Ворлдвайд, Инк.
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/005—Reinforced macromolecular compounds with nanosized materials, e.g. nanoparticles, nanofibres, nanotubes, nanowires, nanorods or nanolayered materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
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    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
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    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
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  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Claims (24)

1. Упаковочная пленка толщиной приблизительно 50 микрометров или меньше, причем пленка содержит сердцевинный слой, который расположен вплотную к внешнему слою, где сердцевинный слой, внешний слой или как сердцевинный слой, так и внешний слой образованы из полимерной композиции, при этом полимерная композиция содержит от приблизительно 70 вес. % до приблизительно 99 вес. % этиленового полимера, от приблизительно 0,1 вес. % до приблизительно 20 вес. % наноглины, содержащей органическое средство для обработки поверхности, и от 0,05 вес. % до приблизительно 15 вес. % полиолефинового средства улучшения совместимости, которое содержит олефиновый компонент и полярный компонент.
2. Упаковочная пленка по п. 1, где этиленовый полимер включает сополимер этилена и α-олефина.
3. Упаковочная пленка по п. 1, где этиленовый полимер включает линейный полиэтилен низкой плотности, полиэтилен низкой плотности, полиэтилен высокой плотности или их смесь.
4. Упаковочная пленка по п. 1, где наноглина включает филлосиликат.
5. Упаковочная пленка по п. 4, где филлосиликат включает монтмориллонит или его соль.
6. Упаковочная пленка по п. 1, где наноглина включает пластинки со средней толщиной от приблизительно 0,2 до приблизительно 100 нанометров.
7. Упаковочная пленка по п. 1, где органическое средство для обработки поверхности включает четвертичный оний.
8. Упаковочная пленка по п. 1, где полярный компонент средства улучшения совместимости включает малеиновый ангидрид.
9. Упаковочная пленка по п. 1, где пленка характеризуется нормализованным максимальным удлинением в продольном направлении приблизительно 15%/мкм или больше.
10. Упаковочная пленка по п. 1, где пленка характеризуется нормализованным максимальным удлинением в поперечном направлении приблизительно 40%/мкм или больше.
11. Упаковочная пленка по п. 1, где пленка характеризуется нормализованным пределом прочности при растяжении в продольном направлении и/или поперечном направлении от приблизительно 0,5 до приблизительно 20 МПа/мкм.
12. Упаковочная пленка по п. 1, где пленка характеризуется нормализованным модулем Юнга в продольном направлении и/или поперечном направлении от приблизительно 5 до приблизительно 50 МПа/мкм.
13. Упаковочная пленка по п. 1, где внешний слой содержит полимерную композицию.
14. Упаковочная пленка по п. 13, где этиленовый полимер включает линейный полиэтилен низкой плотности, полиэтилен низкой плотности, сополимер этилена или их комбинацию.
15. Упаковочная пленка по п. 13, где наноглина составляет от приблизительно 0,1 вес. % до приблизительно 15 вес. % полимерной композиции.
16. Упаковочная пленка по п. 1, где сердцевинный слой содержит полимерную композицию.
17. Упаковочная пленка по п. 16, где этиленовый полимер включает полиэтилен высокой плотности.
18. Упаковочная пленка по п. 16, где наноглина составляет от приблизительно 0,5 вес. % до приблизительно 20 вес. % полимерной композиции.
19. Упаковочная пленка по п. 16, где полимерная композиция включает смесь полиэтилена низкой плотности, линейного полиэтилена низкой плотности и полиэтилена высокой плотности.
20. Упаковочная пленка по п. 16, где полиэтилен высокой плотности составляет от приблизительно 10 вес. % до приблизительно 85 вес. % полимерной композиции.
21. Упаковочная пленка по п. 1, где пленка представляет собой пленку, полученную экструзией с раздувкой.
22. Упаковочная пленка по п. 1, где пленка представляет собой пленку, отлитую из раствора.
23. Пленка по п. 1, где пленка характеризуется нормализованным уровнем шума приблизительно 2,5 или меньше, определенным при частоте 4000 Гц, где нормализованный уровень шума определен посредством деления уровня шума пленки на уровень шума окружающей среды.
24. Пленка по п. 1, где пленка характеризуется скоростью пропускания кислорода приблизительно 350 см3/дюйм2*24-часа или меньше.
RU2016133865A 2014-01-31 2015-01-30 Нанокомпозитная упаковочная пленка RU2647314C2 (ru)

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WO2015116958A9 (en) 2015-10-15
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AU2015210797B2 (en) 2018-04-26
MX367225B (es) 2019-08-08
BR112016017565B1 (pt) 2021-10-19
CN105934466A (zh) 2016-09-07
EP3099733A4 (en) 2017-08-02
BR112016017565A2 (pt) 2017-08-08
MX2016009866A (es) 2016-10-28
CN105934466B (zh) 2019-11-15
EP3099733B1 (en) 2020-05-06
US20160347919A1 (en) 2016-12-01
AU2015210797A1 (en) 2016-08-25
EP3099733A1 (en) 2016-12-07
RU2647314C2 (ru) 2018-03-15
US10131753B2 (en) 2018-11-20

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