JPS6215327B2 - - Google Patents

Info

Publication number: JPS6215327B2
Authority: JP; Japan
Prior art keywords: film; extrusion; ethylene; density polyethylene; copolymer
Prior art date: 1978-03-31
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

Application number

JP54037159A

Other languages

English (en)

Japanese (ja)

Other versions

JPS54154466A (en

Inventor

Aren Fureizaa Uiriamu

Sutanrii Sheroshiiku Gearii

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Union Carbide Corp

Original Assignee

Union Carbide Corp

Priority date (The priority date 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 date listed.)

1978-03-31

Filing date

1979-03-30

Publication date

1987-04-07

1979-03-30 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1979-12-05 Publication of JPS54154466A publication Critical patent/JPS54154466A/ja

1987-04-07 Publication of JPS6215327B2 publication Critical patent/JPS6215327B2/ja

Status Granted legal-status Critical Current

Links

238000001125 extrusion Methods 0.000 claims description 110
229920001577 copolymer Polymers 0.000 claims description 108
239000005977 Ethylene Substances 0.000 claims description 71
238000000034 method Methods 0.000 claims description 68
229930195733 hydrocarbon Natural products 0.000 claims description 67
239000004215 Carbon black (E152) Substances 0.000 claims description 65
238000009826 distribution Methods 0.000 claims description 52
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 17
239000004711 α-olefin Substances 0.000 claims description 4
239000010408 film Substances 0.000 description 233
239000000203 mixture Substances 0.000 description 89
229920001684 low density polyethylene Polymers 0.000 description 80
239000004702 low-density polyethylene Substances 0.000 description 79
150000001875 compounds Chemical class 0.000 description 72
229920005989 resin Polymers 0.000 description 66
239000011347 resin Substances 0.000 description 66
239000002243 precursor Substances 0.000 description 61
239000007789 gas Substances 0.000 description 59
239000012190 activator Substances 0.000 description 50
239000003054 catalyst Substances 0.000 description 49
239000000155 melt Substances 0.000 description 45
239000002245 particle Substances 0.000 description 33
239000010936 titanium Substances 0.000 description 33
229920000642 polymer Polymers 0.000 description 30
230000003287 optical effect Effects 0.000 description 28
238000002156 mixing Methods 0.000 description 27
230000008569 process Effects 0.000 description 25
239000000047 product Substances 0.000 description 24
238000001994 activation Methods 0.000 description 22
230000004913 activation Effects 0.000 description 21
238000006116 polymerization reaction Methods 0.000 description 21
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 20
238000001816 cooling Methods 0.000 description 20
238000006243 chemical reaction Methods 0.000 description 19
239000000463 material Substances 0.000 description 19
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
239000012876 carrier material Substances 0.000 description 18
239000000523 sample Substances 0.000 description 18
239000002904 solvent Substances 0.000 description 17
230000000694 effects Effects 0.000 description 16
QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 16
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 16
-1 polyethylene Polymers 0.000 description 16
238000002425 crystallisation Methods 0.000 description 14
230000008025 crystallization Effects 0.000 description 14
150000002430 hydrocarbons Chemical class 0.000 description 13
150000002681 magnesium compounds Chemical class 0.000 description 12
239000007787 solid Substances 0.000 description 12
239000000243 solution Substances 0.000 description 12
150000003609 titanium compounds Chemical class 0.000 description 11
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
239000004698 Polyethylene Substances 0.000 description 10
229920000573 polyethylene Polymers 0.000 description 10
239000000377 silicon dioxide Substances 0.000 description 10
239000002002 slurry Substances 0.000 description 10
238000007792 addition Methods 0.000 description 9
238000002474 experimental method Methods 0.000 description 9
229910052757 nitrogen Inorganic materials 0.000 description 9
230000002829 reductive effect Effects 0.000 description 9
229910052719 titanium Inorganic materials 0.000 description 9
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 8
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
239000002585 base Substances 0.000 description 8
230000007423 decrease Effects 0.000 description 8
AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 8
238000001035 drying Methods 0.000 description 8
238000000518 rheometry Methods 0.000 description 8
230000015572 biosynthetic process Effects 0.000 description 7
238000005243 fluidization Methods 0.000 description 7
239000011261 inert gas Substances 0.000 description 7
238000002347 injection Methods 0.000 description 7
239000007924 injection Substances 0.000 description 7
238000004806 packaging method and process Methods 0.000 description 7
238000012545 processing Methods 0.000 description 7
238000005482 strain hardening Methods 0.000 description 7
239000010409 thin film Substances 0.000 description 7
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
239000000654 additive Substances 0.000 description 6
239000003085 diluting agent Substances 0.000 description 6
238000002360 preparation method Methods 0.000 description 6
238000012360 testing method Methods 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
239000011701 zinc Substances 0.000 description 6
238000010521 absorption reaction Methods 0.000 description 5
229910052786 argon Inorganic materials 0.000 description 5
229910052739 hydrogen Inorganic materials 0.000 description 5
239000010410 layer Substances 0.000 description 5
239000007788 liquid Substances 0.000 description 5
239000011777 magnesium Substances 0.000 description 5
238000005259 measurement Methods 0.000 description 5
238000002844 melting Methods 0.000 description 5
230000008018 melting Effects 0.000 description 5
239000000178 monomer Substances 0.000 description 5
IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 5
238000006722 reduction reaction Methods 0.000 description 5
229910052723 transition metal Inorganic materials 0.000 description 5
150000003624 transition metals Chemical class 0.000 description 5
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
239000013543 active substance Substances 0.000 description 4
125000001931 aliphatic group Chemical group 0.000 description 4
229910052782 aluminium Inorganic materials 0.000 description 4
230000003247 decreasing effect Effects 0.000 description 4
230000007547 defect Effects 0.000 description 4
239000000499 gel Substances 0.000 description 4
239000001257 hydrogen Substances 0.000 description 4
238000011068 loading method Methods 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
239000002667 nucleating agent Substances 0.000 description 4
230000009467 reduction Effects 0.000 description 4
238000000926 separation method Methods 0.000 description 4
238000005245 sintering Methods 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
206010019233 Headaches Diseases 0.000 description 3
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 3
125000005907 alkyl ester group Chemical group 0.000 description 3
125000002029 aromatic hydrocarbon group Chemical group 0.000 description 3
125000004432 carbon atom Chemical group C* 0.000 description 3
230000008859 change Effects 0.000 description 3
239000012141 concentrate Substances 0.000 description 3
238000007796 conventional method Methods 0.000 description 3
238000007334 copolymerization reaction Methods 0.000 description 3
238000010790 dilution Methods 0.000 description 3
239000012895 dilution Substances 0.000 description 3
239000001056 green pigment Substances 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
239000012299 nitrogen atmosphere Substances 0.000 description 3
238000010899 nucleation Methods 0.000 description 3
230000006911 nucleation Effects 0.000 description 3
238000011017 operating method Methods 0.000 description 3
239000011236 particulate material Substances 0.000 description 3
238000003825 pressing Methods 0.000 description 3
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
238000010791 quenching Methods 0.000 description 3
230000000171 quenching effect Effects 0.000 description 3
238000003756 stirring Methods 0.000 description 3
VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
229910003074 TiCl4 Inorganic materials 0.000 description 2
230000000996 additive effect Effects 0.000 description 2
239000003963 antioxidant agent Substances 0.000 description 2
238000000149 argon plasma sintering Methods 0.000 description 2
239000012298 atmosphere Substances 0.000 description 2
WXCZUWHSJWOTRV-UHFFFAOYSA-N but-1-ene;ethene Chemical compound C=C.CCC=C WXCZUWHSJWOTRV-UHFFFAOYSA-N 0.000 description 2
238000005266 casting Methods 0.000 description 2
239000012986 chain transfer agent Substances 0.000 description 2
229920006026 co-polymeric resin Polymers 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
238000013329 compounding Methods 0.000 description 2
150000004292 cyclic ethers Chemical class 0.000 description 2
HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 2
235000013305 food Nutrition 0.000 description 2
238000009863 impact test Methods 0.000 description 2
229910052749 magnesium Inorganic materials 0.000 description 2
229910001629 magnesium chloride Inorganic materials 0.000 description 2
TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 2
239000003921 oil Substances 0.000 description 2
230000036961 partial effect Effects 0.000 description 2
230000035699 permeability Effects 0.000 description 2
229920013716 polyethylene resin Polymers 0.000 description 2
230000037048 polymerization activity Effects 0.000 description 2
239000002685 polymerization catalyst Substances 0.000 description 2
230000000379 polymerizing effect Effects 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
238000010926 purge Methods 0.000 description 2
238000000746 purification Methods 0.000 description 2
238000010992 reflux Methods 0.000 description 2
230000004044 response Effects 0.000 description 2
239000012748 slip agent Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
238000010998 test method Methods 0.000 description 2
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
239000004753 textile Substances 0.000 description 2
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
238000012546 transfer Methods 0.000 description 2
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
BPIUIOXAFBGMNB-UHFFFAOYSA-N 1-hexoxyhexane Chemical compound CCCCCCOCCCCCC BPIUIOXAFBGMNB-UHFFFAOYSA-N 0.000 description 1
WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
102100029647 Apoptosis-associated speck-like protein containing a CARD Human genes 0.000 description 1
DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
101000728679 Homo sapiens Apoptosis-associated speck-like protein containing a CARD Proteins 0.000 description 1
101000707471 Homo sapiens Serine incorporator 3 Proteins 0.000 description 1
239000002879 Lewis base Substances 0.000 description 1
241000234435 Lilium Species 0.000 description 1
239000004594 Masterbatch (MB) Substances 0.000 description 1
NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
241000161982 Mogera robusta Species 0.000 description 1
239000006057 Non-nutritive feed additive Substances 0.000 description 1
CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
239000003905 agrochemical Substances 0.000 description 1
150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
238000005452 bending Methods 0.000 description 1
239000001055 blue pigment Substances 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
239000006229 carbon black Substances 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
244000145845 chattering Species 0.000 description 1
238000003889 chemical engineering Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
239000003086 colorant Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
239000013068 control sample Substances 0.000 description 1
XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
230000009849 deactivation Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
238000001514 detection method Methods 0.000 description 1
RXKJFZQQPQGTFL-UHFFFAOYSA-N dihydroxyacetone Chemical compound OCC(=O)CO RXKJFZQQPQGTFL-UHFFFAOYSA-N 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000005108 dry cleaning Methods 0.000 description 1
125000005678 ethenylene group Chemical group [H]C([*:1])=C([H])[*:2] 0.000 description 1
125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
229920001038 ethylene copolymer Polymers 0.000 description 1
125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
235000012438 extruded product Nutrition 0.000 description 1
238000007765 extrusion coating Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000007667 floating Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000011888 foil Substances 0.000 description 1
235000013611 frozen food Nutrition 0.000 description 1
235000012055 fruits and vegetables Nutrition 0.000 description 1
238000005227 gel permeation chromatography Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000008187 granular material Substances 0.000 description 1
150000008282 halocarbons Chemical class 0.000 description 1
230000020169 heat generation Effects 0.000 description 1
239000002638 heterogeneous catalyst Substances 0.000 description 1
FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
230000006872 improvement Effects 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
230000003993 interaction Effects 0.000 description 1
230000001788 irregular Effects 0.000 description 1
238000002955 isolation Methods 0.000 description 1
150000007527 lewis bases Chemical class 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
235000013622 meat product Nutrition 0.000 description 1
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
239000013081 microcrystal Substances 0.000 description 1
238000001000 micrograph Methods 0.000 description 1
239000002480 mineral oil Substances 0.000 description 1
235000010446 mineral oil Nutrition 0.000 description 1
239000002808 molecular sieve Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
239000002362 mulch Substances 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
239000011368 organic material Substances 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
229920006280 packaging film Polymers 0.000 description 1
239000012785 packaging film Substances 0.000 description 1
238000012856 packing Methods 0.000 description 1
YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
238000005325 percolation Methods 0.000 description 1
239000006069 physical mixture Substances 0.000 description 1
239000000049 pigment Substances 0.000 description 1
239000002574 poison Substances 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
229920006254 polymer film Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
239000011148 porous material Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
230000002028 premature Effects 0.000 description 1
238000011027 product recovery Methods 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000011946 reduction process Methods 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
238000002390 rotary evaporation Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000007790 scraping Methods 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
238000010008 shearing Methods 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
229920002545 silicone oil Polymers 0.000 description 1
239000002356 single layer Substances 0.000 description 1
238000010583 slow cooling Methods 0.000 description 1
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
238000005059 solid analysis Methods 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000011232 storage material Substances 0.000 description 1
239000000758 substrate Substances 0.000 description 1
239000006228 supernatant Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000009864 tensile test Methods 0.000 description 1
229950011008 tetrachloroethylene Drugs 0.000 description 1
230000000930 thermomechanical effect Effects 0.000 description 1
229920001187 thermosetting polymer Polymers 0.000 description 1
230000009466 transformation Effects 0.000 description 1
238000000844 transformation Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1
150000003623 transition metal compounds Chemical class 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
239000003039 volatile agent Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1
150000003752 zinc compounds Chemical class 0.000 description 1

Landscapes

Extrusion Moulding Of Plastics Or The Like (AREA)

JP3715979A 1978-03-31 1979-03-30 Method of making film from low density ethylene hydrocarbon copolymer Granted JPS54154466A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US89232478A	1978-03-31	1978-03-31

Publications (2)

Publication Number	Publication Date
JPS54154466A JPS54154466A (en)	1979-12-05
JPS6215327B2 true JPS6215327B2 (de)	1987-04-07

Family

ID=25399788

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3715979A Granted JPS54154466A (en)	1978-03-31	1979-03-30	Method of making film from low density ethylene hydrocarbon copolymer

Country Status (2)

Country	Link
JP (1)	JPS54154466A (de)
ZA (1)	ZA791365B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6433506U (de) *	1987-08-22	1989-03-01
JPH0381303U (de) *	1989-12-12	1991-08-20

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56152853A (en) *	1980-04-30	1981-11-26	Nippon Oil Co Ltd	Polyethylene resin composition
JPS5738837A (en) *	1980-08-19	1982-03-03	Mitsubishi Chem Ind Ltd	Production of polyolefin film
JPS6011050B2 (ja) *	1980-10-14	1985-03-22	辻野恵一	農業用マルチングフイルム
JPS57123053A (en) *	1981-01-23	1982-07-31	Mitsui Petrochemical Ind	Composite film
JPS58136444A (ja) *	1982-02-09	1983-08-13	三菱油化株式会社	ストレツチ包装用フイルム
JPS58160146A (ja) *	1982-03-19	1983-09-22	三井東圧化学株式会社	農業用フイルム
JPS58173653A (ja) *	1982-04-07	1983-10-12	富士写真フイルム株式会社	感光物質用包装材料
SE450756B (sv) *	1983-10-05	1987-07-27	Tetra Pak Int	Forpackningslaminat innefattande en pappersberare, ett aluminiumskikt och skikt av lagdensitetspolyeten
US6130293A (en) *	1998-08-11	2000-10-10	Eastman Chemical Company	High clarity polyethylene compositions
MX341836B (es) *	2007-04-10	2016-09-05	Dow Global Tech Llc *	Peliculas de polietileno y metodo para hacer las mismas.
JP6115130B2 (ja) *	2012-12-28	2017-04-19	東ソー株式会社	加工性改質材およびその製造方法
US20170050418A1 (en) *	2014-05-30	2017-02-23	Exxonmobil Chemical Patents Inc.	Thermoplastic Elastomeric Films and the Method of Manufacturing Same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50131886A (de) *	1974-04-08	1975-10-18
JPS51112883A (en) *	1975-03-07	1976-10-05	Ici Ltd	Polymerized film and its manufacturing process
JPS51133368A (en) *	1975-05-16	1976-11-19	Asahi Dow Ltd	Films made of ethylene system polymer mixture and its manufacturing
JPS5282963A (en) *	1975-12-29	1977-07-11	Nippon Petrochemicals Co Ltd	Method of producing tubular film
JPS52102376A (en) *	1976-02-24	1977-08-27	Nippon Petrochemicals Co Ltd	Method of producing tubular film

1979
- 1979-03-21 ZA ZA791365A patent/ZA791365B/xx unknown
- 1979-03-30 JP JP3715979A patent/JPS54154466A/ja active Granted

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50131886A (de) *	1974-04-08	1975-10-18
JPS51112883A (en) *	1975-03-07	1976-10-05	Ici Ltd	Polymerized film and its manufacturing process
JPS51133368A (en) *	1975-05-16	1976-11-19	Asahi Dow Ltd	Films made of ethylene system polymer mixture and its manufacturing
JPS5282963A (en) *	1975-12-29	1977-07-11	Nippon Petrochemicals Co Ltd	Method of producing tubular film
JPS52102376A (en) *	1976-02-24	1977-08-27	Nippon Petrochemicals Co Ltd	Method of producing tubular film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6433506U (de) *	1987-08-22	1989-03-01
JPH0381303U (de) *	1989-12-12	1991-08-20

Also Published As

Publication number	Publication date
ZA791365B (en)	1980-11-26
JPS54154466A (en)	1979-12-05

Publication	Publication Date	Title
EP0006110B1 (de)	1985-05-15	Verfahren zur Herstellung von Folien aus Copolymeren von Polyäthylen niedriger Dichte und Kohlenwasserstoffen, Folie und Verfahren zum Einstellen der optischen Eigenschaften dieses Filmes
CN106414523B (zh)	2020-02-07	高透明度低雾度组合物
US6111019A (en)	2000-08-29	LLDPE blends with an ethylene-norbornene copolymer for resins of improved toughness and processibility for film production
EP2495276B1 (de)	2014-08-13	Polyethylenfolie mit verbesserten mechanischen und Sperreigenschaften sowie Herstellungsverfahren dafür
US4282177A (en)	1981-08-04	Method for reducing sharkskin melt fracture during extrusion of ethylene polymers
US4871813A (en)	1989-10-03	Polymer compositions based on linear low density polyethylene and propylene copolymers
US4343755A (en)	1982-08-10	Process for extruding ethylene polymers
JPS6215327B2 (de)	1987-04-07
US4267146A (en)	1981-05-12	Method for reducing melt fracture during extrusion of ethylene polymers
US11066499B2 (en)	2021-07-20	Medium density polyethylene compositions
JP4211895B2 (ja)	2009-01-21	高遮断性ポリプロピレン組成物及びそれらの包装用途における使用
EP1957547B1 (de)	2011-10-26	Polymer
KR830000675B1 (ko)	1983-03-28	저밀도 에틸렌 탄화수소 코폴리머로 부터의 필름 제조방법
WO2024045032A1 (en)	2024-03-07	Unimodal linear low-density ethylene/1-butene copolymers
KR820002059B1 (ko)	1982-10-26	에틸렌 중합체의 압출공정에서 샤크스킨 멜트프렉츄어를 감소시키는 방법
AT376227B (de)	1984-10-25	Verfahren zur einstellung der optischen eigenschaften eines aus aethylen-kohlenwasserstoffcopolymer in einem filmblasverfahren hergestellten films
AT376226B (de)	1984-10-25	Film auf basis eines aethylen-kohlenwasserstoffcopolymers
MXPA99008934A (en)	2000-02-02	Lldpe blends with an ethylene-norbornene copolymer for resins of improved toughness and processibility for film production

JPS6215327B2 - - Google Patents

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