TW200906862A - Polyethylene films and method of making the same - Google Patents
Polyethylene films and method of making the same Download PDFInfo
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- TW200906862A TW200906862A TW097112811A TW97112811A TW200906862A TW 200906862 A TW200906862 A TW 200906862A TW 097112811 A TW097112811 A TW 097112811A TW 97112811 A TW97112811 A TW 97112811A TW 200906862 A TW200906862 A TW 200906862A
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- film
- ethylene
- branched ethylene
- mil
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- -1 Polyethylene Polymers 0.000 title claims abstract description 105
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 68
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000005977 Ethylene Substances 0.000 claims abstract description 132
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 130
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims abstract description 76
- 239000004711 α-olefin Substances 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 59
- 238000001125 extrusion Methods 0.000 claims abstract description 37
- 238000009826 distribution Methods 0.000 claims abstract description 32
- 239000000155 melt Substances 0.000 claims abstract description 17
- 239000003054 catalyst Substances 0.000 claims description 60
- 229920001577 copolymer Polymers 0.000 claims description 39
- 239000004215 Carbon black (E152) Substances 0.000 claims description 22
- 229930195733 hydrocarbon Natural products 0.000 claims description 22
- 239000007795 chemical reaction product Substances 0.000 claims description 13
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 12
- 150000001336 alkenes Chemical class 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 229920001038 ethylene copolymer Polymers 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 claims description 2
- 238000007334 copolymerization reaction Methods 0.000 claims 2
- 238000010606 normalization Methods 0.000 claims 1
- 239000002954 polymerization reaction product Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 22
- 238000012545 processing Methods 0.000 abstract description 2
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- 229920000642 polymer Polymers 0.000 description 57
- 239000010410 layer Substances 0.000 description 30
- 125000004432 carbon atom Chemical group C* 0.000 description 28
- 150000001875 compounds Chemical class 0.000 description 27
- 125000001183 hydrocarbyl group Chemical group 0.000 description 25
- 238000006116 polymerization reaction Methods 0.000 description 24
- 230000000052 comparative effect Effects 0.000 description 23
- 239000011777 magnesium Substances 0.000 description 19
- 229910052782 aluminium Inorganic materials 0.000 description 18
- 229920000092 linear low density polyethylene Polymers 0.000 description 15
- 239000004707 linear low-density polyethylene Substances 0.000 description 15
- 239000012528 membrane Substances 0.000 description 15
- 238000010791 quenching Methods 0.000 description 15
- 229920005989 resin Polymers 0.000 description 15
- 239000011347 resin Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 14
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- 239000007787 solid Substances 0.000 description 11
- 239000010936 titanium Substances 0.000 description 11
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- 239000000523 sample Substances 0.000 description 9
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- 230000000996 additive effect Effects 0.000 description 8
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 7
- 239000007983 Tris buffer Substances 0.000 description 7
- 125000003118 aryl group Chemical group 0.000 description 7
- 229920000098 polyolefin Polymers 0.000 description 7
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- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
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- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 5
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- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
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- 230000000171 quenching effect Effects 0.000 description 3
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 3
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 3
- GWHJZXXIDMPWGX-UHFFFAOYSA-N 1,2,4-trimethylbenzene Chemical compound CC1=CC=C(C)C(C)=C1 GWHJZXXIDMPWGX-UHFFFAOYSA-N 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
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- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 2
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- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 2
- GCPCLEKQVMKXJM-UHFFFAOYSA-N ethoxy(diethyl)alumane Chemical compound CCO[Al](CC)CC GCPCLEKQVMKXJM-UHFFFAOYSA-N 0.000 description 2
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- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
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- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 2
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- QEGNUYASOUJEHD-UHFFFAOYSA-N 1,1-dimethylcyclohexane Chemical compound CC1(C)CCCCC1 QEGNUYASOUJEHD-UHFFFAOYSA-N 0.000 description 1
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- WPMYUUITDBHVQZ-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoic acid Chemical compound CC(C)(C)C1=CC(CCC(O)=O)=CC(C(C)(C)C)=C1O WPMYUUITDBHVQZ-UHFFFAOYSA-N 0.000 description 1
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- 238000007796 conventional method Methods 0.000 description 1
- YTKRILODNOEEPX-NSCUHMNNSA-N crotyl chloride Chemical compound C\C=C\CCl YTKRILODNOEEPX-NSCUHMNNSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- DIOQZVSQGTUSAI-NJFSPNSNSA-N decane Chemical class CCCCCCCCC[14CH3] DIOQZVSQGTUSAI-NJFSPNSNSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- PFTYFFFXKWUHOP-UHFFFAOYSA-N diethyl(2,2,2-trichloroethyl)alumane Chemical compound ClC(C[Al](CC)CC)(Cl)Cl PFTYFFFXKWUHOP-UHFFFAOYSA-N 0.000 description 1
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- PDPJQWYGJJBYLF-UHFFFAOYSA-J hafnium tetrachloride Chemical compound Cl[Hf](Cl)(Cl)Cl PDPJQWYGJJBYLF-UHFFFAOYSA-J 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
- 239000004434 industrial solvent Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- WRYKIHMRDIOPSI-UHFFFAOYSA-N magnesium;benzene Chemical compound [Mg+2].C1=CC=[C-]C=C1.C1=CC=[C-]C=C1 WRYKIHMRDIOPSI-UHFFFAOYSA-N 0.000 description 1
- KXDANLFHGCWFRQ-UHFFFAOYSA-N magnesium;butane;octane Chemical compound [Mg+2].CCC[CH2-].CCCCCCC[CH2-] KXDANLFHGCWFRQ-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- UZZYXUGECOQHPU-UHFFFAOYSA-N octyl hydrogen sulfate Chemical compound CCCCCCCCOS(O)(=O)=O UZZYXUGECOQHPU-UHFFFAOYSA-N 0.000 description 1
- KUVXJBSVPBXHEK-UHFFFAOYSA-N octylaluminum Chemical compound CCCCCCCC[Al] KUVXJBSVPBXHEK-UHFFFAOYSA-N 0.000 description 1
- 125000002734 organomagnesium group Chemical group 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- IZUPBVBPLAPZRR-UHFFFAOYSA-N pentachloro-phenol Natural products OC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl IZUPBVBPLAPZRR-UHFFFAOYSA-N 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004353 pyrazol-1-yl group Chemical group [H]C1=NN(*)C([H])=C1[H] 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003763 resistance to breakage Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003938 response to stress Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229920006300 shrink film Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000010572 single replacement reaction Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001374 small-angle light scattering Methods 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- 150000003648 triterpenes Chemical class 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 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
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92276407P | 2007-04-10 | 2007-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200906862A true TW200906862A (en) | 2009-02-16 |
Family
ID=39537983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097112811A TW200906862A (en) | 2007-04-10 | 2008-04-09 | Polyethylene films and method of making the same |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8273449B2 (enExample) |
| EP (1) | EP2137244B1 (enExample) |
| JP (2) | JP5568464B2 (enExample) |
| CN (2) | CN103360672B (enExample) |
| AR (1) | AR065999A1 (enExample) |
| BR (1) | BRPI0813083B1 (enExample) |
| ES (1) | ES2605732T3 (enExample) |
| MX (1) | MX341836B (enExample) |
| MY (1) | MY149841A (enExample) |
| TW (1) | TW200906862A (enExample) |
| WO (1) | WO2008124557A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2133367A1 (en) | 2008-06-09 | 2009-12-16 | INEOS Manufacturing Belgium NV | Novel Copolymers |
| CN102449003B (zh) * | 2009-03-31 | 2013-12-11 | 陶氏环球技术有限责任公司 | 由非均匀乙烯/α-烯烃互聚物制成的膜 |
| MX2013003611A (es) * | 2010-09-29 | 2013-05-09 | Dow Global Technologies Llc | Un interpolimero de etileno/alfa-olefina adecuado para su uso en aplicaciones de fibras y fibras fabricadas a partir del mismo. |
| CN103228685B (zh) * | 2010-09-29 | 2016-03-16 | 陶氏环球技术有限责任公司 | 适用于收缩膜应用的乙烯/α-烯烃互聚物以及由其制备的制品 |
| EP2691425B1 (en) | 2011-03-28 | 2017-04-19 | Dow Global Technologies LLC | Process to produce enhanced melt strength ethylene/alpha-olefin copolymers and articles thereof |
| ES2609002T3 (es) * | 2011-06-01 | 2017-04-18 | Dow Global Technologies Llc | Procatalizadores Ziegler-Natta multimetálicos y catalizadores preparados a partir de los mismos para polimerizaciones de olefinas |
| DK2729525T3 (da) * | 2011-07-08 | 2020-01-02 | Total Res & Technology Feluy | Metallocenkatalyseret polyethylen |
| ES2572557T3 (es) * | 2012-06-26 | 2016-06-01 | Dow Global Technologies Llc | Una composición-mezcla de polietileno adecuada para películas sopladas, y películas preparadas a partir de las mismas |
| EP2746320A1 (en) | 2012-12-20 | 2014-06-25 | Basell Polyolefine GmbH | Polyethylene composition having high mechanical properties |
| WO2014099307A1 (en) | 2012-12-21 | 2014-06-26 | Exxonmobil Chemical Patents Inc. | Branched polyethylene with improved processing and high tear films made therefrom |
| WO2015119845A1 (en) * | 2014-02-07 | 2015-08-13 | Dow Global Technologies Llc | Polyethylene composition and films made therefrom |
| MX2017015822A (es) * | 2015-06-30 | 2018-04-10 | Dow Global Technologies Llc | Peliculas de polietileno con superficie mate. |
| MX2018009327A (es) * | 2016-02-12 | 2018-11-09 | Dow Global Technologies Llc | Peliculas moldeadas y articulos realizados a partir de estas. |
| US11326045B2 (en) | 2016-09-27 | 2022-05-10 | Dow Global Technologies Llc | Films having desirable mechanical properties and articles made therefrom |
| MY191786A (en) * | 2016-09-28 | 2022-07-15 | Dow Global Technologies Llc | Blown films with improved properties |
| CN109401025B (zh) * | 2017-08-16 | 2021-04-20 | 中国石油化工股份有限公司 | 薄膜用聚乙烯组合物及其制备方法和聚合物薄膜 |
| JP7419269B2 (ja) * | 2018-06-15 | 2024-01-22 | ダウ グローバル テクノロジーズ エルエルシー | 高分子量高密度画分を有する二峰性エチレン系ポリマーを含むインフレーションフィルム |
| MX2020008168A (es) | 2019-08-06 | 2021-02-08 | Dow Global Technologies Llc | Composiciones de polietileno. |
| MX2022001401A (es) | 2019-08-06 | 2022-05-19 | Dow Global Technologies Llc | Películas multicapa que tienen al menos tres capas y métodos para producirlas. |
| CN114206614B (zh) | 2019-08-06 | 2024-01-19 | 陶氏环球技术有限责任公司 | 包括至少五层的多层膜及其生产方法 |
| ES2938408T3 (es) | 2019-08-06 | 2023-04-10 | Dow Global Technologies Llc | Películas multicapa que comprenden polietileno y capas de barrera y métodos para producir las mismas |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA791365B (en) * | 1978-03-31 | 1980-11-26 | Union Carbide Corp | Process for making film from low density ethylene hydrocarbon copolymer |
| US5112696A (en) * | 1989-07-20 | 1992-05-12 | E. I. Du Pont De Nemours And Company | Tough monolayer shrink film for products containing moisture |
| US6448355B1 (en) * | 1991-10-15 | 2002-09-10 | The Dow Chemical Company | Elastic fibers, fabrics and articles fabricated therefrom |
| JP2825704B2 (ja) * | 1992-06-01 | 1998-11-18 | 三井化学株式会社 | エチレン共重合体フイルム |
| JP2542330B2 (ja) * | 1993-05-17 | 1996-10-09 | 日本ユニカー株式会社 | 高透明性エチレン系樹脂フィルム |
| JPH07165824A (ja) * | 1994-05-23 | 1995-06-27 | Mitsui Petrochem Ind Ltd | エチレン共重合体のフイルム |
| CA2272081C (en) * | 1996-11-13 | 2007-12-18 | The Dow Chemical Company | Shrink film having balanced properties or improved toughness and methods of making the same |
| BR9811608A (pt) * | 1997-08-15 | 2000-09-05 | Dow Chemical Co | Filme produzido de composições de polìmero de olefina homogêneo substancialmente linear, processo para preparar um filme soprado e composição de polìmero |
| ES2212348T3 (es) * | 1997-09-19 | 2004-07-16 | The Dow Chemical Company | Composicion optimizada de interpolimero de etileno con distribucion estrecha del peso molecular, procedimiento para obtenerla y articulos hechos a partir de ella. |
| US6777046B1 (en) * | 1998-07-07 | 2004-08-17 | Curwood, Inc. | Puncture resistant, high shrink films, blends, and process |
| CA2284159C (en) * | 1998-10-08 | 2007-04-03 | Viskase Corporation | Puncture resistant polymeric films, blends and process |
| CA2288541C (en) * | 1998-11-16 | 2011-03-22 | Viskase Corporation | Puncture resistant, high shrink films, blends, and process |
| US6340532B1 (en) * | 2001-01-31 | 2002-01-22 | Nova Chemicals (International) S.A. | Shrink films |
| JP4846714B2 (ja) * | 2004-06-16 | 2011-12-28 | ダウ グローバル テクノロジーズ エルエルシー | チーグラー・ナッタ共触媒の同定方法 |
| US7951873B2 (en) * | 2006-05-05 | 2011-05-31 | Exxonmobil Chemical Patents Inc. | Linear low density polymer blends and articles made therefrom |
-
2008
- 2008-04-04 US US12/594,963 patent/US8273449B2/en not_active Expired - Fee Related
- 2008-04-04 ES ES08745066.4T patent/ES2605732T3/es active Active
- 2008-04-04 MY MYPI20094224A patent/MY149841A/en unknown
- 2008-04-04 JP JP2010503127A patent/JP5568464B2/ja not_active Expired - Fee Related
- 2008-04-04 CN CN201310303109.8A patent/CN103360672B/zh active Active
- 2008-04-04 BR BRPI0813083A patent/BRPI0813083B1/pt not_active IP Right Cessation
- 2008-04-04 MX MX2009010958A patent/MX341836B/es active IP Right Grant
- 2008-04-04 EP EP08745066.4A patent/EP2137244B1/en not_active Not-in-force
- 2008-04-04 CN CN2008800195549A patent/CN101688008B/zh active Active
- 2008-04-04 WO PCT/US2008/059338 patent/WO2008124557A1/en not_active Ceased
- 2008-04-09 AR ARP080101469A patent/AR065999A1/es active IP Right Grant
- 2008-04-09 TW TW097112811A patent/TW200906862A/zh unknown
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2013
- 2013-11-18 JP JP2013237788A patent/JP5774077B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2137244A1 (en) | 2009-12-30 |
| MX2009010958A (es) | 2009-12-15 |
| JP2014062262A (ja) | 2014-04-10 |
| US8273449B2 (en) | 2012-09-25 |
| AR065999A1 (es) | 2009-07-15 |
| EP2137244B1 (en) | 2016-10-05 |
| BRPI0813083A2 (pt) | 2014-12-23 |
| MX341836B (es) | 2016-09-05 |
| JP5568464B2 (ja) | 2014-08-06 |
| CN103360672A (zh) | 2013-10-23 |
| BRPI0813083B1 (pt) | 2019-02-05 |
| JP5774077B2 (ja) | 2015-09-02 |
| US20100119793A1 (en) | 2010-05-13 |
| CN101688008A (zh) | 2010-03-31 |
| CN103360672B (zh) | 2016-01-06 |
| CN101688008B (zh) | 2013-07-03 |
| WO2008124557A1 (en) | 2008-10-16 |
| ES2605732T3 (es) | 2017-03-16 |
| MY149841A (en) | 2013-10-31 |
| JP2010523798A (ja) | 2010-07-15 |
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