DE69520719T2 - Thermoplastischer Mehrschichtfilm zum Verpacken von Wasser - Google Patents

Thermoplastischer Mehrschichtfilm zum Verpacken von Wasser

Info

Publication number: DE69520719T2
Authority: DE; Germany
Prior art keywords: ethylene; multilayer film; layer; water; olefin
Prior art date: 1994-09-16
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

Application number

DE1995620719

Other languages

German (de)

English (en)

Other versions

DE69520719D1 (de

Inventor

Gionni Morandi

Paolo Vietto

Emil Zavadsky

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.)

Cryovac LLC

Original Assignee

Cryovac LLC

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.)

1994-09-16

Filing date

1995-09-08

Publication date

2001-08-09

1995-09-08 Application filed by Cryovac LLC filed Critical Cryovac LLC

2001-05-23 Publication of DE69520719D1 publication Critical patent/DE69520719D1/de

2001-08-09 Application granted granted Critical

2001-08-09 Publication of DE69520719T2 publication Critical patent/DE69520719T2/de

2015-09-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 45
238000004806 packaging method and process Methods 0.000 title claims description 17
229920001169 thermoplastic Polymers 0.000 title claims description 15
239000004416 thermosoftening plastic Substances 0.000 title claims description 14
239000010410 layer Substances 0.000 claims description 105
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 64
239000005977 Ethylene Substances 0.000 claims description 64
229920001577 copolymer Polymers 0.000 claims description 64
230000004888 barrier function Effects 0.000 claims description 40
239000007789 gas Substances 0.000 claims description 37
239000002344 surface layer Substances 0.000 claims description 34
239000004711 α-olefin Substances 0.000 claims description 27
239000003054 catalyst Substances 0.000 claims description 14
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 13
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 12
125000004432 carbon atom Chemical group C* 0.000 claims description 12
238000000034 method Methods 0.000 claims description 9
KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 8
WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims description 6
229920000620 organic polymer Polymers 0.000 claims description 6
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
239000000460 chlorine Substances 0.000 claims description 5
229910052801 chlorine Inorganic materials 0.000 claims description 5
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
229910001882 dioxygen Inorganic materials 0.000 claims description 4
TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 4
229920000219 Ethylene vinyl alcohol Polymers 0.000 claims 1
UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 claims 1
239000004715 ethylene vinyl alcohol Substances 0.000 claims 1
239000000155 melt Substances 0.000 description 28
229920000642 polymer Polymers 0.000 description 19
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 14
229920000092 linear low density polyethylene Polymers 0.000 description 14
239000004707 linear low-density polyethylene Substances 0.000 description 14
229920001684 low density polyethylene Polymers 0.000 description 13
-1 polyethylene terephthalate Polymers 0.000 description 13
239000001904 Arabinogalactan Substances 0.000 description 12
229920003313 Bynel® Polymers 0.000 description 12
238000012360 testing method Methods 0.000 description 12
239000004952 Polyamide Substances 0.000 description 11
229920002647 polyamide Polymers 0.000 description 11
238000003860 storage Methods 0.000 description 11
229920000089 Cyclic olefin copolymer Polymers 0.000 description 10
229920003023 plastic Polymers 0.000 description 10
239000004033 plastic Substances 0.000 description 10
229920000098 polyolefin Polymers 0.000 description 10
229920005989 resin Polymers 0.000 description 10
239000011347 resin Substances 0.000 description 10
239000004698 Polyethylene Substances 0.000 description 8
239000000463 material Substances 0.000 description 8
229920000573 polyethylene Polymers 0.000 description 8
229920001897 terpolymer Polymers 0.000 description 8
238000009826 distribution Methods 0.000 description 7
229920001038 ethylene copolymer Polymers 0.000 description 7
239000012968 metallocene catalyst Substances 0.000 description 7
238000005516 engineering process Methods 0.000 description 6
239000000203 mixture Substances 0.000 description 6
229920006097 Ultramide® Polymers 0.000 description 5
230000000052 comparative effect Effects 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 4
QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
239000000796 flavoring agent Substances 0.000 description 4
235000019634 flavors Nutrition 0.000 description 4
229920001519 homopolymer Polymers 0.000 description 4
239000000178 monomer Substances 0.000 description 4
235000019645 odor Nutrition 0.000 description 4
239000001301 oxygen Substances 0.000 description 4
229910052760 oxygen Inorganic materials 0.000 description 4
230000035699 permeability Effects 0.000 description 4
230000000704 physical effect Effects 0.000 description 4
229920000139 polyethylene terephthalate Polymers 0.000 description 4
239000005020 polyethylene terephthalate Substances 0.000 description 4
239000002952 polymeric resin Substances 0.000 description 4
238000002360 preparation method Methods 0.000 description 4
230000008569 process Effects 0.000 description 4
229920003002 synthetic resin Polymers 0.000 description 4
IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 3
CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 3
239000004793 Polystyrene Substances 0.000 description 3
150000001336 alkenes Chemical class 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
238000001125 extrusion Methods 0.000 description 3
235000013305 food Nutrition 0.000 description 3
229920001179 medium density polyethylene Polymers 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
229920001778 nylon Polymers 0.000 description 3
230000003287 optical effect Effects 0.000 description 3
238000006116 polymerization reaction Methods 0.000 description 3
229920002223 polystyrene Polymers 0.000 description 3
230000001953 sensory effect Effects 0.000 description 3
MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
239000004743 Polypropylene Substances 0.000 description 2
239000004372 Polyvinyl alcohol Substances 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
239000012790 adhesive layer Substances 0.000 description 2
125000001931 aliphatic group Chemical group 0.000 description 2
238000000071 blow moulding Methods 0.000 description 2
238000007334 copolymerization reaction Methods 0.000 description 2
239000012792 core layer Substances 0.000 description 2
230000006866 deterioration Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000011156 evaluation Methods 0.000 description 2
229920001903 high density polyethylene Polymers 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000000465 moulding Methods 0.000 description 2
239000005022 packaging material Substances 0.000 description 2
229920000728 polyester Polymers 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
229920002451 polyvinyl alcohol Polymers 0.000 description 2
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
230000001681 protective effect Effects 0.000 description 2
238000007789 sealing Methods 0.000 description 2
125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 2
239000012815 thermoplastic material Substances 0.000 description 2
229910052719 titanium Inorganic materials 0.000 description 2
239000010936 titanium Substances 0.000 description 2
229920001866 very low density polyethylene Polymers 0.000 description 2
OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
AQZWEFBJYQSQEH-UHFFFAOYSA-N 2-methyloxaluminane Chemical compound C[Al]1CCCCO1 AQZWEFBJYQSQEH-UHFFFAOYSA-N 0.000 description 1
RSPAIISXQHXRKX-UHFFFAOYSA-L 5-butylcyclopenta-1,3-diene;zirconium(4+);dichloride Chemical compound Cl[Zr+2]Cl.CCCCC1=CC=C[CH-]1.CCCCC1=CC=C[CH-]1 RSPAIISXQHXRKX-UHFFFAOYSA-L 0.000 description 1
239000004953 Aliphatic polyamide Substances 0.000 description 1
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
229920003620 Grilon® Polymers 0.000 description 1
229920006257 Heat-shrinkable film Polymers 0.000 description 1
239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical class [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
229920010346 Very Low Density Polyethylene (VLDPE) Polymers 0.000 description 1
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
229920003231 aliphatic polyamide Polymers 0.000 description 1
125000005250 alkyl acrylate group Chemical group 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
229920005603 alternating copolymer Polymers 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
150000008064 anhydrides Chemical class 0.000 description 1
239000002216 antistatic agent Substances 0.000 description 1
239000004760 aramid Substances 0.000 description 1
235000019568 aromas Nutrition 0.000 description 1
229920003235 aromatic polyamide Polymers 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
229920001400 block copolymer Polymers 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
AIRILDQHJRAOBJ-UHFFFAOYSA-N cyclopenta-2,4-dien-1-ylsilane Chemical compound [SiH3]C1C=CC=C1 AIRILDQHJRAOBJ-UHFFFAOYSA-N 0.000 description 1
125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
QRUYYSPCOGSZGQ-UHFFFAOYSA-L cyclopentane;dichlorozirconium Chemical compound Cl[Zr]Cl.[CH]1[CH][CH][CH][CH]1.[CH]1[CH][CH][CH][CH]1 QRUYYSPCOGSZGQ-UHFFFAOYSA-L 0.000 description 1
230000004069 differentiation Effects 0.000 description 1
ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 1
238000007765 extrusion coating Methods 0.000 description 1
230000009969 flowable effect Effects 0.000 description 1
239000011521 glass Substances 0.000 description 1
229920000578 graft copolymer Polymers 0.000 description 1
229910052735 hafnium Inorganic materials 0.000 description 1
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
239000012793 heat-sealing layer Substances 0.000 description 1
229920005669 high impact polystyrene Polymers 0.000 description 1
229920006158 high molecular weight polymer Polymers 0.000 description 1
229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
229920001477 hydrophilic polymer Polymers 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
238000003475 lamination Methods 0.000 description 1
239000003446 ligand Substances 0.000 description 1
229920005684 linear copolymer Polymers 0.000 description 1
239000007788 liquid Substances 0.000 description 1
235000021056 liquid food Nutrition 0.000 description 1
235000011147 magnesium chloride Nutrition 0.000 description 1
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000004701 medium-density polyethylene Substances 0.000 description 1
229910001507 metal halide Inorganic materials 0.000 description 1
150000005309 metal halides Chemical class 0.000 description 1
150000002739 metals Chemical group 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
239000008267 milk Substances 0.000 description 1
210000004080 milk Anatomy 0.000 description 1
235000013336 milk Nutrition 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000012454 non-polar solvent Substances 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
150000002902 organometallic compounds Chemical class 0.000 description 1
125000002524 organometallic group Chemical group 0.000 description 1
150000002926 oxygen Chemical class 0.000 description 1
239000000049 pigment Substances 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
229920002239 polyacrylonitrile Polymers 0.000 description 1
239000002861 polymer material Substances 0.000 description 1
239000002685 polymerization catalyst Substances 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
239000011241 protective layer Substances 0.000 description 1
230000005855 radiation Effects 0.000 description 1
229920005604 random copolymer Polymers 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
210000000697 sensory organ Anatomy 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
150000003440 styrenes Chemical class 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000000758 substrate Substances 0.000 description 1
229920005992 thermoplastic resin Polymers 0.000 description 1
238000012546 transfer Methods 0.000 description 1
229910052723 transition metal Inorganic materials 0.000 description 1
150000003624 transition metals Chemical class 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 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
229910052726 zirconium Inorganic materials 0.000 description 1

Landscapes

Laminated Bodies (AREA)
Wrappers (AREA)
Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

DE1995620719 1994-09-16 1995-09-08 Thermoplastischer Mehrschichtfilm zum Verpacken von Wasser Expired - Lifetime DE69520719T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP94114584		1994-09-16

Publications (2)

Publication Number	Publication Date
DE69520719D1 DE69520719D1 (de)	2001-05-23
DE69520719T2 true DE69520719T2 (de)	2001-08-09

Family

ID=8216290

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE1995620719 Expired - Lifetime DE69520719T2 (de)	1994-09-16	1995-09-08	Thermoplastischer Mehrschichtfilm zum Verpacken von Wasser

Country Status (8)

Country	Link
JP (1)	JPH08318604A (fr)
AT (1)	ATE200648T1 (fr)
AU (1)	AU698765B2 (fr)
BR (1)	BR9504042A (fr)
CA (1)	CA2158121C (fr)
CO (1)	CO4440500A1 (fr)
DE (1)	DE69520719T2 (fr)
NZ (1)	NZ280007A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5915373B2 (ja) *	2012-05-22	2016-05-11	住友ベークライト株式会社	積層フィルム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE291059T1 (de) *	1992-11-13	2005-04-15	Cryovac Inc	Wärmeschrumpfbare, durch single-site-katalyse hergestellte copolymere enthaltende folien.
US5604043A (en) *	1993-09-20	1997-02-18	W.R. Grace & Co.-Conn.	Heat shrinkable films containing single site catalyzed copolymers having long chain branching
WO1995000333A1 (fr) *	1993-06-24	1995-01-05	American National Can Company	Structures ameliorees de polymeres produits a l'aide de catalyseurs a site unique

1995
- 1995-09-08 AT AT95114095T patent/ATE200648T1/de not_active IP Right Cessation
- 1995-09-08 DE DE1995620719 patent/DE69520719T2/de not_active Expired - Lifetime
- 1995-09-12 CA CA 2158121 patent/CA2158121C/fr not_active Expired - Fee Related
- 1995-09-13 NZ NZ28000795A patent/NZ280007A/en not_active IP Right Cessation
- 1995-09-14 AU AU30666/95A patent/AU698765B2/en not_active Ceased
- 1995-09-15 CO CO95042452A patent/CO4440500A1/es unknown
- 1995-09-15 BR BR9504042A patent/BR9504042A/pt not_active Application Discontinuation
- 1995-09-18 JP JP23848795A patent/JPH08318604A/ja active Pending

Also Published As

Publication number	Publication date
CA2158121A1 (fr)	1996-03-17
AU3066695A (en)	1996-03-28
JPH08318604A (ja)	1996-12-03
CO4440500A1 (es)	1997-05-07
ATE200648T1 (de)	2001-05-15
DE69520719D1 (de)	2001-05-23
NZ280007A (en)	1996-10-28
BR9504042A (pt)	1996-09-24
AU698765B2 (en)	1998-11-05
CA2158121C (fr)	2006-11-14

Publication	Publication Date	Title
DE69433089T2 (de)	2004-06-17	Mehrschichtige strukturen aus single-site katalysierten polymeren
DE69328007T3 (de)	2012-08-16	Heisschrumpfbare Folien enthaltend 'single site' katalysierte Copolymere mit langkettigen Verzweigungen
DE69426490T2 (de)	2001-06-28	Chlorfreies Verbundfilmmaterial, Verfahren zu seiner Herstellung und sein Gebrauch
CA1283268C (fr)	1991-04-23	Pellicule thermoplastique stratifiee hermetique, et sacs faits de ladite pellicule
DE69827762T3 (de)	2013-04-25	Mehrschichtstruktur aus kunststoff für medizinische produkte
DE3650251T2 (de)	1995-10-26	Sperrschichten aus plastik.
US4797235A (en)	1989-01-10	Process for enhanced orientation of polymeric films
EP1539867B1 (fr)	2006-09-20	Procede de realisation a partir d'un film thermoformable d'un emballage presentant une resistance elevee a la deformation thermique et une grande impermeabilite a la vapeur d'eau
DE69729763T2 (de)	2004-12-09	Verpackungsfolie für Käse
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DE69511480T2 (de)	2000-04-13	Sperrschichtverpackung für frische Fleischprodukte
DE69032122T2 (de)	1998-07-09	Thermoplastischer mehrschichtiger Verpackungsfilm mit grosser Schrumpfenergie und grossem Modul sowie daraus hergestellte Beutel
DE3888791T2 (de)	1994-07-21	Thermoplastische Folien zur Verwendung bei Dehnungs- und Haftungsanwendungsgebieten.
DE69535285T2 (de)	2007-06-06	Folien mit Schweisseigenschaften und diese enthaltende Verpackungen
US4511609A (en)	1985-04-16	Multilayer trash bag film
DE69908915T2 (de)	2004-05-13	Stapelsiegelfähige, heissschrumpffähige mehrschichtverpackungsfolie
DE112019004973T5 (de)	2021-06-17	Mehrschichtstruktur und verpackungsmaterial, das diese umfasst
EP0588667A2 (fr)	1994-03-23	Film imperméable à l'humidité
DE60131103T2 (de)	2008-08-07	Wärmeschrumpfbare taschen mit sperre und antihaftadditiven
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