JP5437801B2 - 多層シーラントフィルム - Google Patents
多層シーラントフィルム Download PDFInfo
- Publication number
- JP5437801B2 JP5437801B2 JP2009520763A JP2009520763A JP5437801B2 JP 5437801 B2 JP5437801 B2 JP 5437801B2 JP 2009520763 A JP2009520763 A JP 2009520763A JP 2009520763 A JP2009520763 A JP 2009520763A JP 5437801 B2 JP5437801 B2 JP 5437801B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- heat seal
- pla
- adhesion promoter
- copolyester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000565 sealant Substances 0.000 title description 4
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 93
- 238000000576 coating method Methods 0.000 claims description 44
- 239000011248 coating agent Substances 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 35
- 239000002318 adhesion promoter Substances 0.000 claims description 30
- 229920001634 Copolyester Polymers 0.000 claims description 29
- -1 polyethylene terephthalate Polymers 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 22
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 11
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 11
- 229920002799 BoPET Polymers 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 229920001519 homopolymer Polymers 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 150000002334 glycols Chemical class 0.000 claims description 5
- 229920001038 ethylene copolymer Polymers 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 4
- 239000012530 fluid Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 94
- 239000004626 polylactic acid Substances 0.000 description 48
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 18
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 16
- 229920000642 polymer Polymers 0.000 description 14
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 12
- 229920000728 polyester Polymers 0.000 description 12
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- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 8
- 239000004310 lactic acid Substances 0.000 description 8
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- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 6
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 6
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- 229930182843 D-Lactic acid Natural products 0.000 description 4
- JVTAAEKCZFNVCJ-UWTATZPHSA-N D-lactic acid Chemical compound C[C@@H](O)C(O)=O JVTAAEKCZFNVCJ-UWTATZPHSA-N 0.000 description 4
- 239000005041 Mylar™ Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 4
- 229940022769 d- lactic acid Drugs 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
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- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000001361 adipic acid Substances 0.000 description 3
- 235000011037 adipic acid Nutrition 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000000113 differential scanning calorimetry Methods 0.000 description 3
- 239000000539 dimer Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 3
- 229920006267 polyester film Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 description 2
- FMHKPLXYWVCLME-UHFFFAOYSA-N 4-hydroxy-valeric acid Chemical compound CC(O)CCC(O)=O FMHKPLXYWVCLME-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 2
- 239000008199 coating composition Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 229920006225 ethylene-methyl acrylate Polymers 0.000 description 2
- 239000005043 ethylene-methyl acrylate Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007765 extrusion coating Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000004530 micro-emulsion Substances 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 2
- 239000012748 slip agent Substances 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- YZTJKOLMWJNVFH-UHFFFAOYSA-N 2-sulfobenzene-1,3-dicarboxylic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1S(O)(=O)=O YZTJKOLMWJNVFH-UHFFFAOYSA-N 0.000 description 1
- SJZRECIVHVDYJC-UHFFFAOYSA-N 4-hydroxybutyric acid Chemical compound OCCCC(O)=O SJZRECIVHVDYJC-UHFFFAOYSA-N 0.000 description 1
- 229940006015 4-hydroxybutyric acid Drugs 0.000 description 1
- IWHLYPDWHHPVAA-UHFFFAOYSA-N 6-hydroxyhexanoic acid Chemical compound OCCCCCC(O)=O IWHLYPDWHHPVAA-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- 239000004593 Epoxy Chemical class 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 125000005442 diisocyanate group Chemical class 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002195 fatty ethers Chemical class 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- WPUMVKJOWWJPRK-UHFFFAOYSA-N naphthalene-2,7-dicarboxylic acid Chemical compound C1=CC(C(O)=O)=CC2=CC(C(=O)O)=CC=C21 WPUMVKJOWWJPRK-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 235000021485 packed food Nutrition 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000223 polyglycerol Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920006381 polylactic acid film Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 150000007519 polyprotic acids Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 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
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/052—Forming heat-sealable coatings
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/054—Forming anti-misting or drip-proofing coatings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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Description
a)ポリマー性ベース層を含む基材と、
b)前記基材上の、PLAポリマーを含むヒートシール層と
を含む多層フィルムを提供する。前記ヒートシール層は、その中に分散された接着促進剤をさらに含むか、あるいは、前記基材は、前記ポリマー性ベース層と前記ヒートシール層との間にあり且つ隣接している前記ポリマー性ベース層の表面上の層内に、接着促進剤をさらに含む。
a)コーティング液を、ポリマー性ベース層を含む基材に適用する工程であって、
前記コーティング液が溶媒およびPLAポリマーを含み、
前記コーティング液が、接着促進剤をさらに含むか、あるいは、前記基材が、前記コーティング液を受容するための、前記ポリマー性ベース層の表面上の層の中に接着促進剤をさらに含むか、のいずれかである工程と、
b)溶媒を除去して、前記PLAポリマーを含むヒートシール層を形成させる工程と
を含む。
ヒートシール層は、少なくとも1種のPLAポリマーを含む。本発明に従って用いるための好適なPLAポリマーの種類は、当分野で公知の任意の種類であってよく、乳酸のホモポリマーおよびコポリマーを含む。好適なコポリマーには、式:
HOC(R1)(R2)(CH2)nCOOH
(式中、R1およびR2は、それぞれ独立に、H、または置換もしくは非置換のC1〜C5基であり、nは、0〜10の整数である)
のコポリマーが含まれる。PLAポリマーはアモルファス(すなわち、示差走査熱量測定によって測定して少なくとも90%アモルファス)であってよく、あるいは、PLAポリマーは実質的に結晶性であってよい。典型的には最高で50%まで結晶性であり、より典型的には最高で20%まで結晶性である。PLAポリマーは、乳酸のホモポリマーであってよく、以下のモルホロジー的にはっきりと区別可能なポリマー:D-ポリ乳酸、L-ポリ乳酸、D,L-ポリ乳酸、およびメソ-ポリ乳酸の1種以上であってよい。D-ポリ乳酸およびL-ポリ乳酸は、相当する純粋な鏡像異性酸のポリマーであり、光学活性ポリマーである。D,L-ポリ乳酸は、ラセミ乳酸から製造される。すなわち、D,L-ポリ乳酸は、D-およびL-ポリ乳酸単位の明確な立体配座を有するD-ポリ乳酸とL-ポリ乳酸とのコポリマーである。メソ-ポリ乳酸は、等モルのD-ポリ乳酸およびL-ポリ乳酸のランダムコポリマーである。PLAホモポリマーのモルホロジーは、ポリマー骨格中のD異性体のL異性体に対する比によって支配されていることが知られている。典型的には、D-乳酸含有量が高いほど、ポリマーの結晶性が低い。
本明細書において、用語「接着促進剤」は、ヒートシール層内のPLAポリマーに添加するか、またはヒートシール層とポリマー性ベース層との間の中間層として用いると、実施例の節における方法(ii)に従って測定して少なくとも200 g/インチのヒートシール強度をもたらす材料を意味する。この強度は、典型的には少なくとも300 g/インチであり、より典型的には少なくとも400 g/インチである。好ましくは、接着促進剤は、方法(ii)に従ってフィルムを剥がす際に凝集破壊状態をもたらし、ヒートシール層はそれぞれポリマー性ベース層に残り、かつ、分離は融着したヒートシール層内で起こる。好適な接着促進剤には、これらだけに限定されないが、エチレンコポリマー〔例えば、EVA(エチレン-ビニルアセテート)およびEMA(エチレン-メチルアクリレート)など〕、および粘着付与樹脂(例えば、ロジンエステルなど)が含まれる。
ポリマー性ベース層は、当分野で公知の任意のフィルム形成性ポリマーを、それがPLAホモポリマーだけから製造されたフィルムより機械的に強度が高いことを条件に、含んでいてよい。例には、これらだけに限定されないが、ポリエステルフィルム、ナイロン(登録商標)フィルム、ポリエチレンもしくはエチレンコポリマーで作製されたフィルム、ポリプロピレンフィルム、および強化PLA材料で作製されたフィルムが含まれる。
本発明の多層フィルムは、ポリマー性基材を、溶媒中のPLAポリマー溶液(場合により、接着促進剤も含有する溶液)でコーティングすることによって製造することができる。本明細書において、用語「溶媒」は、PLAポリマーおよび接着促進剤の一方または双方のための揮発性の担体を意味し、得られる混合物は、エマルション、マイクロエマルション、または他の分散体であってよく、厳密な意味で完全な溶液であってもよい。好適な溶媒には、これらだけに限定されないが、水、テトラヒドロフラン、メチルエチルケトン、トルエンなどが含まれる。溶媒として水を用いる場合、乳化剤を使用してエマルションまたはマイクロエマルションを製造することができる。
上述したように、本発明のフィルムは、特に、密閉容器(例えば、PLAトレイなど)において、容器にふたをするフィルムとして使用することができる。典型的には、このようなトレイまたは他のうつわは、ポリ乳酸ホモポリマーでできているが、乳酸とコモノマー(これらだけに限定されないが、ヒートシール層に用いるPLAポリマーについて上述により言及したコモノマーを含む)とのコポリマーを、本発明に従って用いてもよい。しかし、他の種類の容器を、これらのフィルムでシールすることもでき、このような使用も本発明において想定されている。本質的に、開口部を有する任意のうつわをフィルムの側面にヒートシール層を有する本発明の多層フィルムでシールすることができる。
(i)トレイへのヒートシール強度を、以下のように測定する。フィルムを、ヒートシール機上のPLAトレイ製容器のシートに、200 °F、35 psiの圧力で0.5秒間、そのヒートシール層によってヒートシールする。シールされたフィルムおよびトレイのストリップ(25 mm幅)を、シールに対して90 °で切り出し、Instron operatingを使用して0.25 m/分のクロスヘッド速度でシールを引き剥がすのに必要とされる荷重を測定する。この手順を通常4回繰り返し、5つの結果の平均値を算出する。
コーティング溶液#1の調製:99 gのPLA 4060D(NatureWorks LLC(Minnetonka、MN)から購入した低結晶性D,L-ポリ乳酸ポリマー)、0.5 gのKEMAMIDE Eブロッキング防止剤(Witcoから購入)、およびSYLOID 244スリップ剤(W.R. Graceから購入)を、500 gのテトラヒドロフラン(THF)に添加した。この混合物を、30分間撹拌してコーティング溶液#1を得た。
Claims (13)
- 容器の密封に用いるための多層フィルムの製造方法であって、
a)コーティング液を、ポリマー性ベース層を含む基材に適用する工程であって、
前記コーティング液が溶媒およびPLAポリマーを含み、
前記コーティング液が、接着促進剤をさらに含むか、あるいは前記基材が、前記コーティング液を受容するための前記ポリマー性ベース層の表面上の層内に、接着促進剤をさらに含むかのいずれかである、工程と、
b)溶媒を除去して、前記PLAポリマーを含むヒートシール層を形成させる工程と
を含み、
前記ポリマー性ベース層が、ポリエチレンテレフタート層を含み、
前記接着促進剤が、エチレンコポリマーであるか、または、1種以上のグリコール、少なくとも1種の芳香族ジカルボン酸、および少なくとも1種の脂肪族ジカルボン酸から誘導されるコポリエステル樹脂であり、かつ、
前記ヒートシール層が、0.5〜10ミクロンの範囲の厚さである、方法。 - 容器の密封に用いるための多層フィルムの製造方法であって、
a)コーティング液を、ポリマー性ベース層を含む基材に適用する工程であって、
前記コーティング液が溶媒およびPLAポリマーを含み、
前記基材が、前記コーティング液を受容するための前記ポリマー性ベース層の表面上の層内に、接着促進剤をさらに含む、工程と、
b)溶媒を除去して、前記PLAポリマーを含むヒートシール層を形成させる工程と
を含み、
前記コーティング液を適用する工程が、前記接着促進剤を有する前記表面に前記コーティング液を適用する工程を含み、
前記ポリマー性ベース層が、ポリエチレンテレフタート層を含み、
前記接着促進剤が、エチレンコポリマーであるか、または、1種以上のグリコール、少なくとも1種の芳香族ジカルボン酸、および少なくとも1種の脂肪族ジカルボン酸から誘導されるコポリエステル樹脂であり、かつ、
前記ヒートシール層が、0.5〜10ミクロンの範囲の厚さである、方法。 - 前記接着促進剤がコポリエステルを含む、請求項2に記載の方法。
- 前記ポリマー性ベース層が、二軸配向ポリエチレンテレフタート層を含む、請求項3に記載の方法。
- 前記コーティング液が前記接着促進剤を含む、請求項1に記載の方法。
- 前記接着促進剤がコポリエステルを含む、請求項5に記載の方法。
- 前記ヒートシール層が、2.0〜10ミクロンの範囲の厚さである、請求項1に記載の方法。
- 前記コポリエステルがヒートシール可能なコポリエステルである、請求項2に記載の方法。
- 前記PLAポリマーが、最高で50%まで結晶性である、請求項1に記載の方法。
- 前記PLAポリマーがアモルファスである、請求項1に記載の方法。
- 前記PLAポリマーが、PLAホモポリマーまたはPLAコポリマーである、請求項1に記載の方法。
- 前記コーティング液が防曇剤をさらに含む、請求項1に記載の方法。
- 工程b)の後に、防曇剤を前記ヒートシール層に適用する工程c)をさらに含む、請求項1に記載の方法。
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Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0716456D0 (en) * | 2007-08-23 | 2007-10-03 | Innovia Films Ltd | Packaging article |
WO2008008381A2 (en) * | 2006-07-14 | 2008-01-17 | Dupont Teijin Films U.S. Limited Partnership | Multilayer sealant film |
US20100221560A1 (en) * | 2006-08-14 | 2010-09-02 | Frito-Lay North America, Inc. | Bio-Based In-Line High Barrier Metalized Film and Process for its Production |
CN101487204A (zh) * | 2008-01-17 | 2009-07-22 | 伟盟工业股份有限公司 | 聚乳酸胶剂配方及其制备方法 |
KR101937231B1 (ko) * | 2010-09-14 | 2019-01-10 | 듀폰 테이진 필름즈 유.에스. 리미티드 파트너쉽 | 열성형가능한 코폴리에스터 라미네이트 |
CN102173125B (zh) * | 2010-12-28 | 2013-01-16 | 张家港永和包装印务有限公司 | 热封层里层印有图文的热封包装及其印刷方法 |
US9040120B2 (en) | 2011-08-05 | 2015-05-26 | Frito-Lay North America, Inc. | Inorganic nanocoating primed organic film |
US8691119B2 (en) | 2011-08-11 | 2014-04-08 | E I Du Pont De Nemours And Company | Thick film paste containing lead-tellurium-lithium-titanium-oxide and its use in the manufacture of semiconductor devices |
US9267011B2 (en) | 2012-03-20 | 2016-02-23 | Frito-Lay North America, Inc. | Composition and method for making a cavitated bio-based film |
US9162421B2 (en) | 2012-04-25 | 2015-10-20 | Frito-Lay North America, Inc. | Film with compostable heat seal layer |
AU2013278072B2 (en) | 2012-06-23 | 2016-03-17 | Frito-Lay North America, Inc. | Deposition of ultra-thin inorganic oxide coatings on packaging |
US9090021B2 (en) | 2012-08-02 | 2015-07-28 | Frito-Lay North America, Inc. | Ultrasonic sealing of packages |
US9149980B2 (en) | 2012-08-02 | 2015-10-06 | Frito-Lay North America, Inc. | Ultrasonic sealing of packages |
KR101917125B1 (ko) * | 2012-09-28 | 2018-11-09 | 코오롱인더스트리 주식회사 | 폴리에스테르 적층필름 |
TWI496676B (zh) | 2012-10-16 | 2015-08-21 | Ind Tech Res Inst | 延伸薄膜及其製造方法 |
US8746490B2 (en) | 2012-11-06 | 2014-06-10 | Sonoco Development, Inc. | Resealable package film |
WO2015148685A1 (en) * | 2014-03-26 | 2015-10-01 | Bostik, Inc. | Solvent-based low temperature heat seal coating |
JP2017515709A (ja) | 2014-06-02 | 2017-06-15 | ザ プロクター アンド ギャンブル カンパニー | ポリ乳酸を含む多層化熱可塑性ポリマーフィルム |
WO2016024964A1 (en) | 2014-08-13 | 2016-02-18 | Bemis Company, Inc. | Easy-open flow-wrap package |
CN113325664B (zh) * | 2014-12-23 | 2024-07-19 | 普利司通美国轮胎运营有限责任公司 | 聚合物产品的增材制造方法 |
US20180370199A1 (en) * | 2015-05-21 | 2018-12-27 | Jindal Films Americas Llc | Laminated Films |
JP2017088229A (ja) * | 2015-11-16 | 2017-05-25 | 三菱樹脂株式会社 | 包装体 |
EP3568300A4 (en) | 2017-01-11 | 2020-11-18 | Bostik, Inc. | HEAT-SEALABLE RESINS BASED ON EXTRUDABLE ANTI-FOG COPOLYESTER |
ES2769071T3 (es) * | 2017-02-27 | 2020-06-24 | Cryovac Llc | Composición de estanqueidad antiempañante y película de poliéster de múltiples capas coextruida que incluye la misma |
US10682834B2 (en) | 2017-03-31 | 2020-06-16 | Toray Plastics (America), Inc. | Antifog polyester lidding film for CPET trays |
DE102018212798A1 (de) * | 2018-07-31 | 2020-02-06 | Sig Technology Ag | Flächenförmiger verbund, insbesondere zum herstellen formstabiler nahrungsmittelbehälter, beinhaltend eine polymerschicht mit einem polyester und einer scherverdünnung |
DE102018212799A1 (de) * | 2018-07-31 | 2020-02-06 | Sig Technology Ag | FLÄCHENFÖRMIGER VERBUND, INSBESONDERE ZUM HERSTELLEN FORMSTABILER NAHRUNGSMITTELBEHÄLTER, BEINHALTEND EINE POLYMERAUßENSCHICHT MIT EINEM POLYESTER |
DE102018212797A1 (de) * | 2018-07-31 | 2020-02-06 | Sig Technology Ag | Flächenförmiger verbund zum herstellen formstabiler nahrungsmittelbehälter, beinhaltend eine polymerschicht mit einem polyester und isotropem e-modul |
CA3142245A1 (en) * | 2019-05-29 | 2020-12-03 | Flex Films (Usa) Inc. | Formable films, laminate structures, and related methods |
CN114007863A (zh) * | 2019-06-26 | 2022-02-01 | 伊士曼化工公司 | 用于可折叠显示器的多层聚合物缓冲膜 |
DE102019126762B4 (de) * | 2019-10-04 | 2021-08-19 | Constantia Pirk Gmbh & Co. Kg | Folie für Lebensmittel und/oder pharmazeutische Produkte |
CN114867604A (zh) * | 2019-12-18 | 2022-08-05 | 凸版印刷株式会社 | 层叠体 |
KR102486333B1 (ko) * | 2020-08-10 | 2023-01-10 | 주식회사 코프라 | 항바이러스성 생분해 시트의 제조방법 및 그로부터 제조된 항바이러스성 생분해 시트의 용도 |
Family Cites Families (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1115007A (en) | 1913-04-17 | 1914-10-27 | Henry J Neumeister | Combined quick-detachable coupling and valve. |
IT577841A (ja) | 1956-09-12 | |||
US4165210A (en) | 1964-03-09 | 1979-08-21 | National Distillers And Chemical Corporation | Laminated products, and methods and apparatus for producing the same |
US3669921A (en) * | 1971-02-08 | 1972-06-13 | Eastman Kodak Co | Copolyester melt adhesive |
US3871947A (en) | 1973-01-15 | 1975-03-18 | Minnesota Mining & Mfg | Biaxially oriented polyethylene terephthalate film having a surface suitable for writing thereon |
US4156702A (en) * | 1973-10-29 | 1979-05-29 | E. I. Du Pont De Nemours And Company | Adhesion promoted block copolyester composition with multi-functional carboxylic compound |
FR2265808B1 (ja) * | 1974-03-29 | 1978-02-03 | Ici Ltd | |
JPS5610451A (en) * | 1979-07-05 | 1981-02-02 | Toray Industries | Resin coated metallic plate for vessel |
US4341825A (en) * | 1980-02-25 | 1982-07-27 | Minnesota Mining And Manufacturing Company | Fog-resistant, heat-sealable film |
US4375494A (en) | 1980-03-12 | 1983-03-01 | Imperial Chemical Industries Plc | Polyester film composites |
US5209972A (en) * | 1983-05-04 | 1993-05-11 | Super Scott S | Multiple layer packaging film |
DE3682937D1 (de) * | 1985-04-09 | 1992-01-30 | Teijin Ltd | Oberflaechenbehandelte polyesterfolie. |
FR2608507B1 (fr) * | 1986-12-23 | 1989-03-31 | Rhone Poulenc Films | Films polyester composites a adherence amelioree et leur procede d'obtention |
US4888381A (en) * | 1988-06-14 | 1989-12-19 | E. I. Du Pont De Nemours And Company | Adherable polyster film |
US5216050A (en) * | 1988-08-08 | 1993-06-01 | Biopak Technology, Ltd. | Blends of polyactic acid |
US4966959A (en) * | 1989-04-07 | 1990-10-30 | Eastern Kodak Company | Copolyesters and formulations thereof for adhesives |
JP2730197B2 (ja) * | 1989-07-14 | 1998-03-25 | ダイアホイルヘキスト株式会社 | 易ヒートシール性積層ポリエステルフィルム |
US5888599A (en) * | 1993-04-19 | 1999-03-30 | E. I. Du Pont De Nemours And Company | Multi-layer lidding film having improved heat seal properties and methods relating thereto |
US6623821B1 (en) * | 1995-03-31 | 2003-09-23 | E. I. Du Pont De Nemours And Company | Heat-shrinkable, heat-sealable polyester film for packaging |
JP3511783B2 (ja) * | 1996-03-11 | 2004-03-29 | 大日本インキ化学工業株式会社 | ヒートシール可能な樹脂積層体 |
DE19615151A1 (de) * | 1996-04-18 | 1997-10-23 | Biotec Biolog Naturverpack | Kompostierbarer Klebstoff |
US6114021A (en) * | 1996-07-16 | 2000-09-05 | E. I. Du Pont De Nemours And Company | Primed polymer films having improved adhesion characteristics and processes for making the films |
JPH10151715A (ja) * | 1996-11-22 | 1998-06-09 | Dainippon Ink & Chem Inc | 熱融着可能な乳酸系ポリマー積層体 |
US6706389B1 (en) * | 1997-06-30 | 2004-03-16 | Cryovac, Inc. | Fog-resistant packaging film |
CA2239671C (en) * | 1998-06-04 | 2007-10-02 | H.B. Fuller Licensing & Financing, Inc. | Waterborne primer and oxygen barrier coating with improved adhesion |
EP2236548B1 (en) * | 1998-07-22 | 2013-01-16 | Toyobo Co., Ltd. | Aliphatic polyester film and gas barrier film |
AU752805B2 (en) * | 1998-08-28 | 2002-10-03 | Ministero Dell Universita E Della Ricerca Scientifica E Tecnologica | Use of polyester resins for the production of articles having good properties as barriers to water vapour |
JP3236842B2 (ja) * | 1999-10-27 | 2001-12-10 | 三菱樹脂株式会社 | 生分解性袋 |
JP2001354841A (ja) * | 2000-06-16 | 2001-12-25 | Showa Highpolymer Co Ltd | 生分解性ポリエステルの水系分散液 |
JP3824846B2 (ja) | 2000-07-07 | 2006-09-20 | 三菱樹脂株式会社 | 収縮シート状物 |
CN1258470C (zh) * | 2000-09-22 | 2006-06-07 | 索尼公司 | 包装材料及由该包装材料包装信息记录介质形成的包装体 |
JP4660035B2 (ja) * | 2000-09-28 | 2011-03-30 | 三井化学東セロ株式会社 | 脂肪族ポリエステル組成物、それからなるフィルム及びその積層体 |
CN1107689C (zh) * | 2000-11-23 | 2003-05-07 | 西安科技学院 | 多功能全降解薄膜 |
US6485819B2 (en) * | 2000-12-19 | 2002-11-26 | E. I. Du Pont De Nemours And Company | Aliphatic-aromatic copolyesters |
GB0101994D0 (en) | 2001-01-25 | 2001-03-14 | Dupont Teijin Films Us Ltd | Process for the production of coated polumeric film |
JP4959077B2 (ja) * | 2001-09-10 | 2012-06-20 | ユニチカ株式会社 | 熱収縮性ポリ乳酸系フィルムの製造方法およびその方法により得られる熱収縮性ポリ乳酸系フィルム |
JP2003082319A (ja) * | 2001-09-14 | 2003-03-19 | Nippon Ester Co Ltd | 接着剤用ポリエステル樹脂 |
JP3954826B2 (ja) * | 2001-10-02 | 2007-08-08 | 東洋紡績株式会社 | 生分解性ヒートシールラッカー組成物および生分解性複合体 |
JP2003127312A (ja) * | 2001-10-26 | 2003-05-08 | Unitika Ltd | 積層ポリ乳酸系二軸延伸フィルム |
JP4405120B2 (ja) * | 2001-12-06 | 2010-01-27 | ユニチカ株式会社 | ヒートシール性を有するポリ乳酸系二軸延伸積層フィルム |
WO2003082980A1 (en) * | 2002-03-29 | 2003-10-09 | Mitsui Chemicals, Inc. | Lactic acid-based resin composition |
JP2003301095A (ja) | 2002-04-10 | 2003-10-21 | Tohcello Co Ltd | 生分解性ポリエステル組成物、それからなるフィルム及び積層体 |
US7320773B2 (en) * | 2002-07-11 | 2008-01-22 | Mitsubishi Plastics, Inc. | Biodegradable laminate sheet and molded item from biodegradable laminate sheet |
JP2004098321A (ja) * | 2002-09-05 | 2004-04-02 | Toppan Printing Co Ltd | 生分解性を有する積層包装材料 |
US20040097157A1 (en) * | 2002-11-20 | 2004-05-20 | Cosentino Steven R | Thermal bondable film for insulation facing, and method for making the same |
ATE518932T1 (de) * | 2003-02-21 | 2011-08-15 | Metabolix Inc | Pha-mischungen |
WO2004104090A1 (ja) * | 2003-05-22 | 2004-12-02 | Unitika Ltd. | ポリオレフィン樹脂水性分散体、その製造方法およびこれを用いた水性塗料 |
JP2005002201A (ja) | 2003-06-11 | 2005-01-06 | Toyobo Co Ltd | ヒートシールラッカー組成物およびそれを用いた生分解性複合体 |
US6787245B1 (en) * | 2003-06-11 | 2004-09-07 | E. I. Du Pont De Nemours And Company | Sulfonated aliphatic-aromatic copolyesters and shaped articles produced therefrom |
JP2005007827A (ja) * | 2003-06-20 | 2005-01-13 | Kureha Chem Ind Co Ltd | 医薬品等の包装材および包装体 |
JP4634017B2 (ja) * | 2003-06-25 | 2011-02-16 | 東邦化学工業株式会社 | 生分解性ポリエステル系樹脂組成物 |
KR101152076B1 (ko) * | 2003-12-22 | 2012-06-11 | 이스트만 케미칼 컴파니 | 개선된 레올로지 및 개선된 비-노치 충격 강도를 갖는 중합체 블렌드 |
US7393590B2 (en) * | 2004-02-27 | 2008-07-01 | Cereplast, Inc. | Biodegradable poly(lactic acid) polymer composition and films, coatings and products comprising Biodegradable poly(lactic acid) polymer compositions |
JP4518933B2 (ja) | 2004-06-01 | 2010-08-04 | 大倉工業株式会社 | 二軸延伸生分解性フィルム |
CA2472420C (en) * | 2004-06-23 | 2011-11-08 | Thomas L. Inglis | An improved packaging film |
JP4495535B2 (ja) * | 2004-07-22 | 2010-07-07 | 東セロ株式会社 | ポリ乳酸二軸延伸積層フィルム及びその用途 |
JP4446385B2 (ja) * | 2004-10-04 | 2010-04-07 | 株式会社ジェイエスピー | 熱成形用多層ポリ乳酸系樹脂発泡体 |
JP4563132B2 (ja) | 2004-10-05 | 2010-10-13 | 旭化成ケミカルズ株式会社 | 収縮包装体 |
JP4430528B2 (ja) | 2004-12-27 | 2010-03-10 | 大倉工業株式会社 | 熱収縮性生分解フィルム |
TWI370057B (en) | 2005-01-11 | 2012-08-11 | Mitsubishi Plastics Inc | Heat shrinkable laminated film |
US7422782B2 (en) * | 2005-02-01 | 2008-09-09 | Curwood, Inc. | Peelable/resealable packaging film |
MX2008012653A (es) | 2006-03-31 | 2008-10-13 | Treofan Germany Gmbh & Co Kg | Pelicula descortezable y sellable de acido polilactico. |
CA2652110A1 (en) | 2006-05-08 | 2007-11-22 | Polymer Products Company, Inc. | Flame-retardant polymeric compositions |
DE102006024568A1 (de) | 2006-05-23 | 2007-12-06 | Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg | Verfahren zur Herstellung einer biologisch abbaubaren Kunststofffolie und Folie |
WO2008008381A2 (en) | 2006-07-14 | 2008-01-17 | Dupont Teijin Films U.S. Limited Partnership | Multilayer sealant film |
JP2008087180A (ja) | 2006-09-29 | 2008-04-17 | Dainippon Ink & Chem Inc | 易開封性積層フィルム、ラミネートフィルム、及び蓋材 |
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2007
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- 2007-07-11 KR KR1020097002798A patent/KR101470353B1/ko active IP Right Grant
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EP2046873B1 (en) | 2017-05-03 |
US20110163101A1 (en) | 2011-07-07 |
WO2008008381A3 (en) | 2008-10-09 |
KR101470353B1 (ko) | 2014-12-09 |
US20130313260A1 (en) | 2013-11-28 |
KR20090031453A (ko) | 2009-03-25 |
EP2046873A2 (en) | 2009-04-15 |
WO2008008381A2 (en) | 2008-01-17 |
TW200810920A (en) | 2008-03-01 |
CN101563405B (zh) | 2012-08-22 |
JP5728442B2 (ja) | 2015-06-03 |
US9073674B2 (en) | 2015-07-07 |
JP2009543718A (ja) | 2009-12-10 |
US8507084B2 (en) | 2013-08-13 |
BRPI0713180A2 (pt) | 2012-04-17 |
JP2013018549A (ja) | 2013-01-31 |
CN101563405A (zh) | 2009-10-21 |
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