RU2004121679A - Полимерная пленка - Google Patents
Полимерная пленка Download PDFInfo
- Publication number
- RU2004121679A RU2004121679A RU2004121679/04A RU2004121679A RU2004121679A RU 2004121679 A RU2004121679 A RU 2004121679A RU 2004121679/04 A RU2004121679/04 A RU 2004121679/04A RU 2004121679 A RU2004121679 A RU 2004121679A RU 2004121679 A RU2004121679 A RU 2004121679A
- Authority
- RU
- Russia
- Prior art keywords
- polyethylene
- film
- film according
- specified
- ethylene
- Prior art date
Links
- 229920006254 polymer film Polymers 0.000 title 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims abstract 11
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract 11
- 239000005977 Ethylene Substances 0.000 claims abstract 11
- 229920000642 polymer Polymers 0.000 claims abstract 6
- 230000002902 bimodal effect Effects 0.000 claims abstract 3
- 230000003287 optical effect Effects 0.000 claims abstract 2
- 239000004698 Polyethylene Substances 0.000 claims 16
- -1 polyethylene Polymers 0.000 claims 16
- 229920000573 polyethylene Polymers 0.000 claims 16
- 238000006116 polymerization reaction Methods 0.000 claims 9
- 239000000203 mixture Substances 0.000 claims 7
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims 5
- 229920001684 low density polyethylene Polymers 0.000 claims 5
- 239000004702 low-density polyethylene Substances 0.000 claims 5
- 239000003054 catalyst Substances 0.000 claims 4
- 239000003446 ligand Substances 0.000 claims 4
- 239000000725 suspension Substances 0.000 claims 3
- 239000004711 α-olefin Substances 0.000 claims 3
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 claims 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 claims 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 238000007664 blowing Methods 0.000 claims 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims 1
- 235000021485 packed food Nutrition 0.000 claims 1
- 229920001897 terpolymer Polymers 0.000 abstract 4
- 229920001577 copolymer Polymers 0.000 abstract 3
- 229920006158 high molecular weight polymer Polymers 0.000 abstract 1
- 229920001519 homopolymer Polymers 0.000 abstract 1
Classifications
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
-
- 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
- C08F10/02—Ethene
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
- 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
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Claims (22)
1. Пленка из полиэтилена, полученного полимеризацией в присутствии катализатора с однотипными центрами полимеризации, имеющими более одного η5-циклического лиганда, и включающего в качестве сомономеров этилена по меньшей мере два С4-12 альфа-олефина.
2. Пленка по п.1, где указанные сомономеры выбирают из 1-бутена, 1-гексена, 4-метил-1-пентена, 1-гептена, 1-октена и 1-децена.
3. Пленка по п.2, где указанные сомономеры - это 1-бутен и 1-гексен.
4. Пленка по любому из пп.1-3, где указанный полиэтилен - это бимодальный полиэтилен, в котором более низкомолекулярный компонент составляет 30-70 мас.% полиэтилена.
5. Пленка по п.1, где содержание сомономера в указанном полиэтилене составляет 0,1-10 мол.%.
6. Пленка по п.1, где плотность указанного полиэтилена составляет 905-930 кг/м3.
7. Пленка по п.1, где среднемассовая молекулярная масса указанного полиэтилена составляет 50000-250000 г/моль.
8. Пленка по п.1, где молекулярно-массовое распределение указанного полиэтилена составляет 3-8.
9. Пленка по п.1, где ПТР2 указанного полиэтилена составляет 0,4-3 г/10 мин.
10. Пленка по п.1, где указанный полиэтилен смешивают с дополнительным полимером.
11. Пленка по п.10, где указанный дополнительный полимер - это полиэтилен низкой плотности (ПЭНП).
12. Пленка по п.1, включающая множество слоев.
13. Пленка по п.1, полученная экструзией со степенью раздува 2:1 - 4:1.
14. Полиэтиленовая композиция для производства пленки, причем указанная композиция включает полиэтилен, полученный полимеризацией в присутствии катализатора с однотипными центрами полимеризации, имеющими более одного η5-циклического лиганда, и содержащий в качестве сомономеров этилена по меньшей мере два С4-12 альфа-олефина.
15. Композиция по п.14, включающая полиэтилен, описанный в любом из пп.2-9.
16. Композиция по любому из пп.14 и 15, включающая смесь указанного полиэтилена и дополнительного полимера.
17. Композиции по п.16, где указанный дополнительный полимер - это полиэтилен низкой плотности (ПЭНП).
18. Продукт, упакованный в термосклеенную пленку из полиэтилена, полученного полимеризацией в присутствии катализатора с однотипными центрами полимеризации, имеющими более одного η5-циклического лиганда, и включающего в качестве сомономеров этилена по меньшей мере два С4-12 альфа-олефина.
19. Продукт по п.18, где указанная пленка - это пленка, описанная в любом из пп.2-13.
20. Продукт по любому из пп.18 и 19, который представляет собой упакованный пищевой продукт или жидкость.
21. Использование ПЭНП, имеющего плотность 925-932 кг/м3, в качестве добавки, присутствующей в количестве 1-5 мас.% в полиэтиленовой композиции для производства пленки, с целью улучшения оптических характеристик полученной из нее пленки.
22. Способ получения пленки по любому из пп.1-13, включающий полимеризацию этилена и бутена в суспензионном реакторе в присутствии катализатора с однотипными центрами полимеризации, имеющего более одного η5-циклического лиганда; перемещение суспензии из суспензионного в газофазный реактор и полимеризацию в присутствии этилена и гексена.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02002578.9 | 2002-02-04 | ||
| EP20020002578 EP1333044B2 (en) | 2002-02-04 | 2002-02-04 | Film with high impact strength |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2004121679A true RU2004121679A (ru) | 2005-06-10 |
| RU2296775C2 RU2296775C2 (ru) | 2007-04-10 |
Family
ID=8185431
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2004123882A RU2354669C2 (ru) | 2002-02-04 | 2003-02-03 | Пленка с высокой ударной вязкостью |
| RU2004121679A RU2296775C2 (ru) | 2002-02-04 | 2003-02-04 | Полимерная пленка |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2004123882A RU2354669C2 (ru) | 2002-02-04 | 2003-02-03 | Пленка с высокой ударной вязкостью |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US7524897B2 (ru) |
| EP (2) | EP1333044B2 (ru) |
| JP (1) | JP2005533131A (ru) |
| KR (1) | KR100702098B1 (ru) |
| CN (2) | CN100506868C (ru) |
| AT (2) | ATE287420T1 (ru) |
| AU (2) | AU2003206823A1 (ru) |
| BR (1) | BR0307246A (ru) |
| DE (2) | DE60202660T3 (ru) |
| ES (2) | ES2236371T5 (ru) |
| PL (1) | PL373445A1 (ru) |
| RU (2) | RU2354669C2 (ru) |
| WO (2) | WO2003066698A1 (ru) |
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| GB0317012D0 (en) | 2003-07-21 | 2003-08-27 | Borealis Tech Oy | Injection moulding polymer |
| GB0418581D0 (en) | 2004-08-20 | 2004-09-22 | Solvay | Polymer composition |
| EP1674490A1 (en) * | 2004-12-23 | 2006-06-28 | Borealis Technology Oy | Copolymer |
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| ES2284116T3 (es) | 2005-10-18 | 2007-11-01 | Borealis Technology Oy | Componente para una mezcla de polietileno y mezclas que lo contienen. |
| US8124202B2 (en) * | 2006-09-15 | 2012-02-28 | The Coca-Cola Company | Multilayer container for enhanced gas barrier properties |
| DE602006010097D1 (de) * | 2006-12-01 | 2009-12-10 | Borealis Tech Oy | Aus Single-Site-Katalysator gefertigtes multimodales Polyethylenharz für Rohr |
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