IL109900A - Barrier blend and food packaging film containing the blend - Google Patents

Barrier blend and food packaging film containing the blend

Info

Publication number: IL109900A
Authority: IL; Israel
Prior art keywords: copolymer; film; blend; weight; vinylidene chloride
Prior art date: 1993-06-03

Application number

IL109900A

Other languages

English (en)

Other versions

IL109900A0 (en

Inventor

Mario Paleari

Tito Fornasiero

Original Assignee

Grace W R & Co

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.)

1993-06-03

Filing date

1994-06-05

Publication date

1998-03-10

1994-06-05 Application filed by Grace W R & Co filed Critical Grace W R & Co

1994-10-07 Publication of IL109900A0 publication Critical patent/IL109900A0/xx

1998-03-10 Publication of IL109900A publication Critical patent/IL109900A/en

Links

239000000203 mixture Substances 0.000 title claims abstract description 76
230000004888 barrier function Effects 0.000 title claims abstract description 48
235000013305 food Nutrition 0.000 title abstract description 4
229920006280 packaging film Polymers 0.000 title description 5
239000012785 packaging film Substances 0.000 title description 5
229920001577 copolymer Polymers 0.000 claims abstract description 68
238000000034 method Methods 0.000 claims abstract description 26
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 25
239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 24
229920001986 Vinylidene chloride-vinyl chloride copolymer Polymers 0.000 claims abstract description 19
239000004014 plasticizer Substances 0.000 claims abstract description 12
239000003381 stabilizer Substances 0.000 claims abstract description 9
125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract description 8
229920000800 acrylic rubber Polymers 0.000 claims abstract description 7
HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical class C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 claims abstract 4
244000068988 Glycine max Species 0.000 claims description 11
235000010469 Glycine max Nutrition 0.000 claims description 11
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 11
239000000758 substrate Substances 0.000 claims description 9
BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 8
238000004132 cross linking Methods 0.000 claims description 8
125000005250 alkyl acrylate group Chemical group 0.000 claims description 6
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 claims description 5
WJGVWFOXHWYCHL-UHFFFAOYSA-N 1,1-dichloroethene;methyl prop-2-enoate Chemical compound ClC(Cl)=C.COC(=O)C=C WJGVWFOXHWYCHL-UHFFFAOYSA-N 0.000 claims description 3
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 3
229920000058 polyacrylate Polymers 0.000 claims 1
235000013351 cheese Nutrition 0.000 abstract description 14
238000004806 packaging method and process Methods 0.000 abstract description 8
239000010410 layer Substances 0.000 description 120
230000035699 permeability Effects 0.000 description 28
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 22
239000000654 additive Substances 0.000 description 15
230000000996 additive effect Effects 0.000 description 15
239000005977 Ethylene Substances 0.000 description 14
239000007788 liquid Substances 0.000 description 13
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 12
229910002092 carbon dioxide Inorganic materials 0.000 description 12
238000002156 mixing Methods 0.000 description 12
DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 11
239000001569 carbon dioxide Substances 0.000 description 11
229920001897 terpolymer Polymers 0.000 description 11
239000012792 core layer Substances 0.000 description 10
239000003921 oil Substances 0.000 description 10
235000019198 oils Nutrition 0.000 description 10
239000004708 Very-low-density polyethylene Substances 0.000 description 9
229920001866 very low density polyethylene Polymers 0.000 description 9
229940117958 vinyl acetate Drugs 0.000 description 9
230000000052 comparative effect Effects 0.000 description 8
239000007787 solid Substances 0.000 description 8
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
229910052760 oxygen Inorganic materials 0.000 description 7
239000001301 oxygen Substances 0.000 description 7
229920000092 linear low density polyethylene Polymers 0.000 description 5
239000004707 linear low-density polyethylene Substances 0.000 description 5
229920005989 resin Polymers 0.000 description 5
239000011347 resin Substances 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
229920003314 Elvaloy® Polymers 0.000 description 4
229920000554 ionomer Polymers 0.000 description 4
239000000463 material Substances 0.000 description 4
229920000573 polyethylene Polymers 0.000 description 4
-1 polyethylene Polymers 0.000 description 4
229920000642 polymer Polymers 0.000 description 4
229920000915 polyvinyl chloride Polymers 0.000 description 4
239000004800 polyvinyl chloride Substances 0.000 description 4
239000004698 Polyethylene Substances 0.000 description 3
229920003182 Surlyn® Polymers 0.000 description 3
239000002253 acid Substances 0.000 description 3
239000000853 adhesive Substances 0.000 description 3
230000001070 adhesive effect Effects 0.000 description 3
125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 3
229920005648 ethylene methacrylic acid copolymer Polymers 0.000 description 3
238000001125 extrusion Methods 0.000 description 3
230000005484 gravity Effects 0.000 description 3
238000002844 melting Methods 0.000 description 3
230000008018 melting Effects 0.000 description 3
LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-dichloroethene Chemical compound ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 description 2
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
229920001328 Polyvinylidene chloride Polymers 0.000 description 2
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
DHZSIQDUYCWNSB-UHFFFAOYSA-N chloroethene;1,1-dichloroethene Chemical compound ClC=C.ClC(Cl)=C DHZSIQDUYCWNSB-UHFFFAOYSA-N 0.000 description 2
238000007796 conventional method Methods 0.000 description 2
239000000839 emulsion Substances 0.000 description 2
229920006226 ethylene-acrylic acid Polymers 0.000 description 2
229920000578 graft copolymer Polymers 0.000 description 2
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
229910021645 metal ion Inorganic materials 0.000 description 2
239000000178 monomer Substances 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
239000005033 polyvinylidene chloride Substances 0.000 description 2
239000000843 powder Substances 0.000 description 2
235000020991 processed meat Nutrition 0.000 description 2
230000009467 reduction Effects 0.000 description 2
238000007789 sealing Methods 0.000 description 2
239000000725 suspension Substances 0.000 description 2
239000004711 α-olefin Substances 0.000 description 2
MBTNHEHUPBFNRB-UHFFFAOYSA-N 1-chlorobuta-1,2,3-triene Chemical compound ClC=C=C=C MBTNHEHUPBFNRB-UHFFFAOYSA-N 0.000 description 1
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
229920003313 Bynel® Polymers 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 description 1
229920012753 Ethylene Ionomers Polymers 0.000 description 1
229920006257 Heat-shrinkable film Polymers 0.000 description 1
240000002129 Malva sylvestris Species 0.000 description 1
235000006770 Malva sylvestris Nutrition 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
239000012790 adhesive layer Substances 0.000 description 1
229910001413 alkali metal ion Inorganic materials 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
238000007664 blowing Methods 0.000 description 1
CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
QYMGIIIPAFAFRX-UHFFFAOYSA-N butyl prop-2-enoate;ethene Chemical class C=C.CCCCOC(=O)C=C QYMGIIIPAFAFRX-UHFFFAOYSA-N 0.000 description 1
238000003490 calendering Methods 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
238000010382 chemical cross-linking Methods 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000032798 delamination Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical compound C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
238000000855 fermentation Methods 0.000 description 1
230000004151 fermentation Effects 0.000 description 1
YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 description 1
SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 description 1
125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
238000003475 lamination Methods 0.000 description 1
235000021388 linseed oil Nutrition 0.000 description 1
239000000944 linseed oil Substances 0.000 description 1
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
239000011976 maleic acid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000012528 membrane Substances 0.000 description 1
150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
CCRIVCWOXSIYEP-UHFFFAOYSA-N methyl prop-2-enoate;hydrochloride Chemical compound Cl.COC(=O)C=C CCRIVCWOXSIYEP-UHFFFAOYSA-N 0.000 description 1
230000005012 migration Effects 0.000 description 1
238000013508 migration Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1
229920006281 multilayer packaging film Polymers 0.000 description 1
230000003472 neutralizing effect Effects 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
238000005507 spraying Methods 0.000 description 1
238000003860 storage Methods 0.000 description 1
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1

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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
- 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
- B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
- 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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/08—Homopolymers or copolymers of vinylidene chloride
- 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
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
- 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
- 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
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
- 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
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/08—Homopolymers or copolymers of vinylidene chloride
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers

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)
Laminated Bodies (AREA)
Wrappers (AREA)
General Preparation And Processing Of Foods (AREA)
Packages (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Compositions Of Macromolecular Compounds (AREA)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)

IL109900A 1993-06-03 1994-06-05 Barrier blend and food packaging film containing the blend IL109900A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP93304312A EP0627465B1 (de)	1993-06-03	1993-06-03	Grenzmischung- und Nahrungsmittelverpackungsfilm der diese Mischung enthält

Publications (2)

Publication Number	Publication Date
IL109900A0 IL109900A0 (en)	1994-10-07
IL109900A true IL109900A (en)	1998-03-10

Family

ID=8214424

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL109900A IL109900A (en)	1993-06-03	1994-06-05	Barrier blend and food packaging film containing the blend

Country Status (16)

Country	Link
EP (1)	EP0627465B1 (de)
JP (1)	JPH0776643A (de)
AT (1)	ATE173748T1 (de)
AU (1)	AU681877B2 (de)
BR (1)	BR9402142A (de)
CA (1)	CA2163014C (de)
DE (1)	DE69322263T2 (de)
DK (1)	DK0627465T3 (de)
FI (1)	FI116064B (de)
IL (1)	IL109900A (de)
NO (1)	NO942082L (de)
NZ (1)	NZ260564A (de)
PL (1)	PL176861B1 (de)
RU (1)	RU2144550C1 (de)
WO (1)	WO1994029384A1 (de)
ZA (1)	ZA943829B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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1993
- 1993-06-03 DE DE69322263T patent/DE69322263T2/de not_active Expired - Fee Related
- 1993-06-03 EP EP93304312A patent/EP0627465B1/de not_active Expired - Lifetime
- 1993-06-03 DK DK93304312T patent/DK0627465T3/da active
- 1993-06-03 AT AT93304312T patent/ATE173748T1/de not_active IP Right Cessation
1994
- 1994-05-20 NZ NZ260564A patent/NZ260564A/en not_active IP Right Cessation
- 1994-05-23 AU AU63259/94A patent/AU681877B2/en not_active Ceased
- 1994-05-31 JP JP6139696A patent/JPH0776643A/ja not_active Withdrawn
- 1994-06-01 ZA ZA943829A patent/ZA943829B/xx unknown
- 1994-06-01 BR BR9402142A patent/BR9402142A/pt not_active IP Right Cessation
- 1994-06-03 WO PCT/US1994/006275 patent/WO1994029384A1/en not_active Ceased
- 1994-06-03 CA CA002163014A patent/CA2163014C/en not_active Expired - Fee Related
- 1994-06-03 NO NO942082A patent/NO942082L/no unknown
- 1994-06-03 PL PL94303703A patent/PL176861B1/pl unknown
- 1994-06-03 FI FI942648A patent/FI116064B/fi active IP Right Grant
- 1994-06-03 RU RU94019982/04A patent/RU2144550C1/ru not_active IP Right Cessation
- 1994-06-05 IL IL109900A patent/IL109900A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA2163014C (en)	2004-07-20
RU94019982A (ru)	1996-04-20
FI942648L (fi)	1994-12-04
EP0627465B1 (de)	1998-11-25
JPH0776643A (ja)	1995-03-20
PL303703A1 (en)	1994-12-12
WO1994029384A1 (en)	1994-12-22
AU6325994A (en)	1994-12-08
ATE173748T1 (de)	1998-12-15
DE69322263T2 (de)	1999-08-05
DK0627465T3 (da)	1999-08-09
RU2144550C1 (ru)	2000-01-20
BR9402142A (pt)	1994-12-27
ZA943829B (en)	1995-02-02
FI942648A0 (fi)	1994-06-03
EP0627465A1 (de)	1994-12-07
NO942082D0 (no)	1994-06-03
DE69322263D1 (de)	1999-01-07
CA2163014A1 (en)	1994-12-22
AU681877B2 (en)	1997-09-11
FI116064B (fi)	2005-09-15
PL176861B1 (pl)	1999-08-31
IL109900A0 (en)	1994-10-07
NZ260564A (en)	1996-02-27
NO942082L (no)	1994-12-05

Legal Events

Date	Code	Title
1998-09-24	FF	Patent granted
1999-01-26	KB	Patent renewed
1999-06-20	HP	Change in proprietorship
2004-07-25	KB	Patent renewed
2008-08-10	KB	Patent renewed
2012-06-28	KB	Patent renewed
2014-12-31	EXP	Patent expired

Publication	Publication Date	Title
EP0627465B1 (de)	1998-11-25	Grenzmischung- und Nahrungsmittelverpackungsfilm der diese Mischung enthält
US4686148A (en)	1987-08-11	Vinylidene chloride composition and film made therefrom
EP2064056B1 (de)	2010-07-07	Folien und verpackungen für atmende lebensmittel
JPH02182453A (ja)	1990-07-17	包装用多層フィルム構造体及び該構造体で形成した袋
JP3179478B2 (ja)	2001-06-25	高バリヤー性を有する押出可能な塩化ビニリデンコポリマー用配合物
AU597519B2 (en)	1990-05-31	Heat-shrinkable laminated film
EP0530622A1 (de)	1993-03-10	Vinylidenchlorid-Zusammensetzung und daraus hergestellter Film
EP0140711A2 (de)	1985-05-08	Wärmeschrumpfbarer laminierter Film
AU625974B2 (en)	1992-07-23	Vinylidene chloride copolymer processing aid and extruded vinylidene chloride copolymer flexible packaging film
EP0604136B1 (de)	1999-05-26	Extrudiebarer Vinylidenchlorid-Polymerfilm
AU3768999A (en)	1999-11-29	Extrudable vinylidene chloride polymer compositions
US5843581A (en)	1998-12-01	Barrier blend and food packaging film containing the blend
EP0206826A2 (de)	1986-12-30	Wärmeschrumpfbarer Laminatfilm und dessen Anwendung
US5514473A (en)	1996-05-07	Barrier blend for use in food-packaging film
JPH0147311B2 (de)	1989-10-13
CA1265884A (en)	1990-02-13	Blends of vinylidene chloride copolymers and olefin copolymers and films produced therefrom
JP4246388B2 (ja)	2009-04-02	熱収縮性多層フィルム
JPS58175635A (ja)	1983-10-14	高延伸多層フイルム及びその製造方法
JP2002220504A (ja)	2002-08-09	熱収縮性積層包装フイルム用バリヤー層組成物
CA2093385A1 (en)	1993-11-22	Process for preparing an oriented composition based on ethylene vinyl alcohol copolymer and oriented product thereof
JPS625792B2 (de)	1987-02-06