KR101125333B1 - 에틸렌 중합체 블렌드로부터 제조된 필름층 - Google Patents
에틸렌 중합체 블렌드로부터 제조된 필름층 Download PDFInfo
- Publication number
- KR101125333B1 KR101125333B1 KR1020057023629A KR20057023629A KR101125333B1 KR 101125333 B1 KR101125333 B1 KR 101125333B1 KR 1020057023629 A KR1020057023629 A KR 1020057023629A KR 20057023629 A KR20057023629 A KR 20057023629A KR 101125333 B1 KR101125333 B1 KR 101125333B1
- Authority
- KR
- South Korea
- Prior art keywords
- composition
- ethylene
- alpha
- polymer
- olefin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 120
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 32
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000005977 Ethylene Substances 0.000 claims abstract description 88
- 239000004711 α-olefin Substances 0.000 claims abstract description 73
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 229920000642 polymer Polymers 0.000 claims description 77
- 239000000155 melt Substances 0.000 claims description 33
- 229920001577 copolymer Polymers 0.000 claims description 29
- 238000009826 distribution Methods 0.000 claims description 29
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 20
- 229920000098 polyolefin Polymers 0.000 claims description 11
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 10
- 230000006872 improvement Effects 0.000 claims description 9
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 abstract description 6
- 239000010408 film Substances 0.000 description 87
- 239000010410 layer Substances 0.000 description 46
- 238000000034 method Methods 0.000 description 24
- 230000000052 comparative effect Effects 0.000 description 19
- 238000005227 gel permeation chromatography Methods 0.000 description 16
- -1 polyethylenes Polymers 0.000 description 14
- 230000008569 process Effects 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000002356 single layer Substances 0.000 description 11
- 238000004806 packaging method and process Methods 0.000 description 10
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 9
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 8
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 238000000149 argon plasma sintering Methods 0.000 description 7
- 238000010828 elution Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 7
- 238000005194 fractionation Methods 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 6
- 229920000092 linear low density polyethylene Polymers 0.000 description 5
- 239000004707 linear low-density polyethylene Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000000565 sealant Substances 0.000 description 5
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N 1-nonene Chemical compound CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 239000002815 homogeneous catalyst Substances 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 229920001684 low density polyethylene Polymers 0.000 description 3
- 239000004702 low-density polyethylene Substances 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 239000012748 slip agent Substances 0.000 description 3
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical compound C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 description 2
- 238000007765 extrusion coating Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229920004889 linear high-density polyethylene Polymers 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000005026 oriented polypropylene Substances 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000001175 rotational moulding Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920006051 Capron® Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- UAUDZVJPLUQNMU-UHFFFAOYSA-N Erucasaeureamid Natural products CCCCCCCCC=CCCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-UHFFFAOYSA-N 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 241000612182 Rexea solandri Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 241000543375 Sideroxylon Species 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002998 adhesive polymer Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 1
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 1
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000005003 food packaging material Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000002638 heterogeneous catalyst Substances 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- 238000007901 in situ hybridization Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229920001912 maleic anhydride grafted polyethylene Polymers 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229940037312 stearamide Drugs 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Classifications
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- 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
-
- 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
-
- 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 four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
| 팽창비(Blow Up Ratio) | 2.5 |
| 결빙선(Frostline) 높이 | 25 in |
| 다이 | 6 in 글로우세스터(Gloucester) |
| 다이 갭 | 70 mil |
| 용융 온도 | 450 ℉ |
| 스크류 | 싱글 플라이트 더블 믹스 (Single Flight Double Mix) |
| 속도 | 6 lb/hr/in 다이(120lb/hr) |
| 게이지 | 2 mil |
| 스크린 팩 | 20/40/60/80/20 |
| 층성분 | 층 1: 중합체 A/ 층 2: 75% 중합체 A + 25% 중합체 C/ 층 3:실시예 1의 수지(밀봉층) |
| 층 비 | 0.5 mil/1.0mil/1.0mil |
| 팽창비 | 2.5 |
| 다이 | 8 in 코엑스(Coex) |
| 다이 갭 | 70 mil |
| 용융 온도 | 약 440 내지 460 ℉에서 변동 |
| 게이지 | 2.5 mil |
| 수지 | 비교예 2 | 중합체 B | 실시예 1 | 엑시드 1012CA |
| 수지 특성 | ||||
| I2(g/10분) | 1 | 1 | 1.5 | 1 |
| 밀도(g/cc) | 0.916 | 0.92 | 0.914 | 0.912 |
| I10/I2 | 7.7 | 7.4 | ||
| 성분 A I2(g/10분) | 0.27 | - | 3.5 | - |
| 성분 A 밀도(g/cc) | 0.902 | - | 0.896 | - |
| 성분 A의 중량분율(%) | 38.5 | - | 47 | - |
| 성분 B I2(g/10분) | 1.7 | - | 약 0.8 | - |
| 성분 B 밀도(g/cc) | 0.925 | - | 약 0.930 | - |
| 제조 조건(2.0mil) | ||||
| 스크류 속도(rpm) | 54.6 | 56 | 53.2 | 54.7 |
| 생산 속도(lb/hr) | 120.1 | 120.1 | 120.1 | 120.1 |
| % FLC | 47.8 | 48.2 | 45.3 | 55.6 |
| 실시예 1에 대한 % FLC에서의 % 개선율 | 5.2 | 6.0 | 0.0 | 18.5 |
| 마력 | 14 | 15 | 13 | 17 |
| 배압 - 스크린(psi) | 4720 | 4810 | 3940 | 5780 |
| 실시예 1에 대한 배압에서의 % 개선율 | 16.5 | 18.1 | 0.0 | 31.8 |
| 용융온도(F) | 450 | 450 | 450 | 450 |
| 래이플랫(Layflat)(in) | 23.5 | 23.5 | 23.5 | 23.5 |
| BUR | 2.5 | 2.5 | 2.5 | 2.5 |
| 결빙선 높이(in) | 25 | 25 | 25 | 25 |
| 다이 갭(mil) | 70 | 70 | 70 | 70 |
| 수지 | 비교예 2 | 중합체 B | 실시예 1 | 엑시드 1012CA |
| 물성 | ||||
| 투명도 | 98.68 | 99.28 | 99.47 | 94.65 |
| 동적 COF FM | 1.2 | 0.979 | 1.42 | 1.63 |
| 정적 COF FM | 1.29 | 1.16 | 1.6 | 1.89 |
| 동적 COF II | 1.14 | |||
| 정적 COF II | 1.5 | |||
| 다트 B(g) | 980 | 236 | 408 | >850 |
| 엘멘도르프 인열 B CD(g) | 1095 | 1304 | 1354 | 647.1 |
| 정규화 엘멘도르프 B CD(g/mil) | 525.3 | 628.4 | 641.9 | 315 |
| 엘멘도르프 인열 B MD(g) | 807.4 | 965.9 | 1129 | 572 |
| 정규화 엘멘도르프 인열 B MD(g/mil) | 374.9 | 444.9 | 541.8 | 273.4 |
| 20도 광택도 | 90.73 | 101.2 | 118.4 | 25.44 |
| 45도 광택도 | 69.97 | 71.93 | 78.73 | 46.44 |
| 혼탁도(%) | 9.387 | 8.217 | 6.56 | 12.83 |
| 파단시 천공 신장(in) | 6.94 | 6.08 | 6.9 | 7.46 |
| 파단 천공 에너지(in?lb) | 92.976 | 70.692 | 80.996 | 107.252 |
| 천공 피크 하중(lb) | 25.474 | 21.948 | 21.88 | 27.456 |
| 천공내성(ft?lb/In3) | 317.18 | 237.52 | 263.84 | 353.66 |
| 1% 세칸트 CD(psi) | 32108.66 | 41579.48 | 34184.44 | 21482.12 |
| 2% 세칸트 CD(psi) | 27427.08 | 34965.72 | 28730.32 | 19017.58 |
| 1% 세칸트 MD(psi) | 26138.68 | 34404.58 | 26626.78 | 20281.48 |
| 2% 세칸트 MD(psi) | 23217.76 | 29602.86 | 23427.8 | 18348.6 |
| 신장률 CD(%) | 722.36 | 807.08 | 808.3 | 677.62 |
| 파단하중 CD (lb) | 14.24 | 13.38 | 13.68 | 17.1 |
| 인성 CD (ft?lb/In3) | 3263.63 | 3802.552 | 3731.702 | 3230.92 |
| 극한 CD (psi) | 7642.9 | 7078.6 | 7399.72 | 8706.94 |
| 항복 하중 CD(lb) | 2.88 | 3.46 | 2.76 | 2.44 |
| 항복 강도 CD (psi) | 1543.22 | 1832.28 | 1490.64 | 1238 |
| 신장률 MD(%) | 647.76 | 728.1 | 779.8 | 647.04 |
| 파단 하중 MD(lb) | 15.58 | 15.84 | 16.38 | 19.88 |
| 인성 MD (ft?lb/In3) | 3000.186 | 3740.974 | 3837.02 | 3407.738 |
| 극한 MD(psi) | 7687.74 | 8123.32 | 8154.78 | 10088.58 |
| 항복 하중 MD (lb) | 3 | 3.42 | 2.86 | 2.52 |
| 항복 강도 MD(psi) | 1481.56 | 1746.22 | 1428.9 | 1275.9 |
| 온도(℉) | 비교예 3 | 비교예 4 | 엑시드 1012CA | 실시예 1 | 비교예 2 | 중합체 E | 중합체 A |
| 200 | 73 | ||||||
| 205 | 100 | ||||||
| 210 | 67 | 100 | |||||
| 215 | 80 | 100 | |||||
| 220 | 93 | 93 | 80 | 100 | |||
| 225 | 67 | 94 | 93 | 93 | 47 | 100 | |
| 230 | 100 | 100 | 93 | 100 | 47 | 100 | |
| 235 | 100 | 100 | 100 | 100 | 80 | 100 | |
| 240 | 100 | 100 | 100 | 100 | 67 | 100 | 73 |
| 245 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 250 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 255 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 260 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 265 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 270 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 275 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 280 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 285 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 팽창비 | 2.5 |
| 다이 | 8 in 코엑스 |
| 다이 갭 | 70 mil |
| 용융 온도 | 약 440 내지 460 ℉에서 변동 |
| 게이지 | 3.5 mil |
| 실시예 2 | |
| 수지 특성 | |
| I2(g/10분) | 1.52 |
| 밀도(g/㎤) | 0.9137 |
| I10/I2 | 7.59 |
| 성분 A I2(g/10분) | 2.5 |
| 성분 A 밀도(g/㎤) | 0.892 |
| 성분 A의 중량분율(%) | 43 |
| 성분 B I2(g/10분) | 0.86 |
| 성분 B 밀도(g/㎤) | 0.926 |
| 제조 조건(2.0 mil) | |
| 스크류 속도(rpm) | 53.1 |
| 생산 속도(lb/hr) | 120.3 |
| % 전부하 커런트(full load current) | 44.7 |
| 마력 | 13 |
| 배압-스크린(psi) | 3790 |
| 용융 온도(℉) | 443 |
| 래이플랫(in) | 23.5 |
| 팽창비 | 2.5 |
| 결빙선 높이(in) | 25 |
| 다이 갭(mil) | 70 |
| 2.0 mil 필름 물성 | |
| 투명도 | 96.6 |
| 45도 광택도 | 78.3 |
| 혼탁도(%) | 7.5 |
| 다트 B(g) | 470 |
| CD 엘멘도르프 인열: B형(g) | 1266 |
| CD 정규화 엘멘도르프 인열: B형(g) | 598.6 |
| MD 엘멘도르프 인열: B형(g) | 951 |
| MD 정규화 엘멘도르프 인열: B형(g) | 468.6 |
Claims (23)
- (A)(i) 밀도가 0.86 내지 0.92 그램/세제곱 센티미터(g/㎤)이고, (ii) 분자량 분포(Mw/Mn)가 1.8 내지 2.8이고, (iii) 용융지수(I2)가 0.2 내지 200 그램/10분(g/10분)이고, (iv) 고밀도 분획을 갖지 않는, 하나 이상의 균질 분지화 에틸렌/알파-올레핀 혼성중합체 10 내지 95 %(총 조성물의 중량 기준); 및 (B) 밀도가 0.88 내지 0.945 g/㎤인 하나 이상의 불균질 분지화 에틸렌 중합체 5 내지 90 %(총 조성물의 중량 기준)를 포함하며, 성분(A)의 용융지수보다 낮은 0.5 그램/10분 내지 30 그램/10분의 용융지수를 갖는 중합체 조성물로부터 제조된 필름층.
- 삭제
- 제 1 항에 있어서, 열밀봉 개시 온도가 105℃ 이하인 필름층.
- 삭제
- 30 내지 90 ℃에서 하나 이상의 저온 피크를 갖고, 최저 온도 피크가 조성물의 평균 Mv보다 6% 이상 더 낮은 Mv를 가짐을 특징으로 하는 ATREF-DV를 갖는 중합체 조성물로부터 제조된 필름층.
- 제 1 항에 있어서, 성분(A)의 균질 분지화 에틸렌/알파-올레핀 중합체가 에틸렌과 하나 이상의 C3-C20 알파-올레핀의 혼성중합체인 필름층.
- 제 1 항에 있어서, 불균질 분지화 에틸렌 중합체가 에틸렌과 C3-C20 알파-올레핀의 공중합체인 필름층.
- 제 1 항에 있어서, 불균질 분지화 에틸렌 중합체가 에틸렌과 1-옥텐의 공중합체인 필름층.
- 제 5 항에 있어서, 중합체 조성물이 에틸렌과 1-옥텐의 공중합체인 균질 분지화 에틸렌/알파-올레핀 공중합체를 포함하는 필름층.
- 하나 이상의 균질 분지화 에틸렌/알파-올레핀 혼성중합체와 하나 이상의 불균질 분지화 에틸렌/알파-올레핀 혼성중합체를 포함하는 조성물에 있어서, 조성물이 30 내지 90 ℃에서 하나 이상의 저온 피크를 갖고 최저 온도 피크가 조성물의 평균 Mv보다 낮은 Mv를 가짐을 특징으로 하는 ATREF-DV를 갖는 것을 개선점으로 하는 조성물.
- 삭제
- 하나 이상의 균질 분지화 에틸렌/알파-올레핀 혼성중합체와 하나 이상의 다른 에틸렌 중합체를 포함하는 조성물에 있어서, 조성물이 30 내지 90 ℃에서 하나 이상의 저온 피크를 갖고, 저온 피크가 조성물의 평균 Mv보다 낮은 Mv를 가짐을 특징으로 하는 ATREF-DV를 갖는 것을 개선점으로 하는 조성물.
- 제 1 항에 있어서, (B)가 조성물의 밀도보다 더 높은 밀도를 갖는 필름층.
- 제 10 항에 있어서, 균질 분지화되고 실질적으로 선형인 에틸렌/알파-올레핀 혼성중합체가 에틸렌과 하나 이상의 C3-C20 알파-올레핀의 혼성중합체인 조성물.
- 제 10 항에 있어서, 균질 분지화되고 실질적으로 선형인 에틸렌/알파-올레핀 혼성중합체가 에틸렌과 C3-C20 알파-올레핀의 공중합체인 조성물.
- 제 10 항에 있어서, 균질 분지화되고 실질적으로 선형인 에틸렌/알파-올레핀 혼성중합체가 에틸렌과 1-옥텐의 공중합체인 조성물.
- 제 10 항에 있어서, 불균질 분지화 에틸렌 중합체가 에틸렌과 C3-C20 알파-올레핀의 공중합체인 조성물.
- 제 10 항에 있어서, 불균질 분지화 에틸렌 중합체가 에틸렌과 1-옥텐의 공중합체인 조성물.
- 제 1 항, 제 3 항 및 제 5 항 중 어느 한 항에 있어서, 조성물이 40% 초과의(총 조성물의 중량 기준) 성분(A)를 포함하는 필름층.
- 제 10 항 또는 제 12 항에 있어서, 조성물이 40% 초과의(총 조성물의 중량 기준) 성분(A)를 포함하는 조성물.
- 30 내지 90 ℃에서 최저 온도 피크를 갖고, 최저 온도 피크가 조성물의 평균 Mw보다 6% 이상 더 낮은 Mw를 가짐을 특징으로 하는 CRYSTAF-LS를 갖는 중합체 조성물로부터 제조된 필름층.
- 하나 이상의 균질 분지화 에틸렌/알파-올레핀 혼성중합체와 하나 이상의 불균질 분지화 에틸렌/알파-올레핀 혼성중합체를 포함하는 조성물에 있어서, 조성물이 30 내지 90 ℃에서 하나 이상의 저온 피크를 갖고, 최저 온도 피크가 조성물의 평균 Mw보다 낮은 Mw를 가짐을 특징으로 하는 CRYSTAF-LS를 갖는 것을 개선점으로 하는 조성물.
- 하나 이상의 균질 분지화 에틸렌/알파-올레핀 혼성중합체와 하나 이상의 다른 에틸렌 중합체를 포함하는 조성물에 있어서, 조성물이 30 내지 90 ℃에서 하나 이상의 저온 피크를 갖고, 저온 피크가 조성물의 평균 Mw보다 낮은 Mw를 가짐을 특징으로 하는 CRYSTAF-LS를 갖는 것을 개선점으로 하는 조성물.
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| Application Number | Priority Date | Filing Date | Title |
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| US47724403P | 2003-06-10 | 2003-06-10 | |
| US60/477,244 | 2003-06-10 | ||
| PCT/US2004/017447 WO2004111123A1 (en) | 2003-06-10 | 2004-06-02 | Film layers made from ethylene polymer blends |
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| Publication Number | Publication Date |
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| KR20060021353A KR20060021353A (ko) | 2006-03-07 |
| KR101125333B1 true KR101125333B1 (ko) | 2012-03-27 |
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| EP (1) | EP1636311B1 (ko) |
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| KR (1) | KR101125333B1 (ko) |
| CN (1) | CN1806004B (ko) |
| AR (1) | AR044655A1 (ko) |
| AU (1) | AU2004247669B2 (ko) |
| BR (1) | BRPI0411408A (ko) |
| CA (1) | CA2526873C (ko) |
| ES (1) | ES2606780T3 (ko) |
| MX (1) | MXPA05013347A (ko) |
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- 2004-06-02 CN CN2004800162246A patent/CN1806004B/zh not_active Expired - Lifetime
- 2004-06-02 WO PCT/US2004/017447 patent/WO2004111123A1/en not_active Ceased
- 2004-06-02 AU AU2004247669A patent/AU2004247669B2/en not_active Ceased
- 2004-06-02 ES ES04754125.5T patent/ES2606780T3/es not_active Expired - Lifetime
- 2004-06-02 CA CA2526873A patent/CA2526873C/en not_active Expired - Lifetime
- 2004-06-02 KR KR1020057023629A patent/KR101125333B1/ko not_active Expired - Lifetime
- 2004-06-02 MX MXPA05013347A patent/MXPA05013347A/es active IP Right Grant
- 2004-06-02 BR BRPI0411408-6A patent/BRPI0411408A/pt not_active Application Discontinuation
- 2004-06-02 JP JP2006533552A patent/JP4928944B2/ja not_active Expired - Lifetime
- 2004-06-02 EP EP04754125.5A patent/EP1636311B1/en not_active Expired - Lifetime
- 2004-06-02 US US10/560,323 patent/US7659343B2/en not_active Expired - Lifetime
- 2004-06-08 MY MYPI20042198A patent/MY142043A/en unknown
- 2004-06-09 AR ARP040101999A patent/AR044655A1/es active IP Right Grant
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Also Published As
| Publication number | Publication date |
|---|---|
| EP1636311B1 (en) | 2016-10-12 |
| CA2526873A1 (en) | 2004-12-23 |
| WO2004111123A1 (en) | 2004-12-23 |
| MXPA05013347A (es) | 2006-04-05 |
| US20070093603A1 (en) | 2007-04-26 |
| MY142043A (en) | 2010-08-30 |
| CN1806004A (zh) | 2006-07-19 |
| AU2004247669A1 (en) | 2004-12-23 |
| BRPI0411408A (pt) | 2006-07-25 |
| US7659343B2 (en) | 2010-02-09 |
| JP2007502907A (ja) | 2007-02-15 |
| AR044655A1 (es) | 2005-09-21 |
| EP1636311A1 (en) | 2006-03-22 |
| ES2606780T3 (es) | 2017-03-27 |
| JP4928944B2 (ja) | 2012-05-09 |
| CA2526873C (en) | 2012-05-22 |
| AU2004247669B2 (en) | 2010-03-25 |
| CN1806004B (zh) | 2010-06-16 |
| KR20060021353A (ko) | 2006-03-07 |
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