JP2021024137A - 多層構造体及びそれを用いた回収方法 - Google Patents
多層構造体及びそれを用いた回収方法 Download PDFInfo
- Publication number
- JP2021024137A JP2021024137A JP2019141735A JP2019141735A JP2021024137A JP 2021024137 A JP2021024137 A JP 2021024137A JP 2019141735 A JP2019141735 A JP 2019141735A JP 2019141735 A JP2019141735 A JP 2019141735A JP 2021024137 A JP2021024137 A JP 2021024137A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- resin
- multilayer structure
- structure according
- main component
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 22
- 238000011084 recovery Methods 0.000 title abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 67
- 239000011347 resin Substances 0.000 claims abstract description 67
- -1 polybutylene Polymers 0.000 claims abstract description 42
- 230000004888 barrier function Effects 0.000 claims abstract description 26
- 229920005672 polyolefin resin Polymers 0.000 claims abstract description 20
- 239000004840 adhesive resin Substances 0.000 claims abstract description 16
- 229920006223 adhesive resin Polymers 0.000 claims abstract description 16
- 238000002844 melting Methods 0.000 claims abstract description 15
- 230000008018 melting Effects 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims description 164
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 35
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 26
- 229920001155 polypropylene Polymers 0.000 claims description 12
- 239000004743 Polypropylene Substances 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 229920013716 polyethylene resin Polymers 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 6
- 229910021645 metal ion Inorganic materials 0.000 claims description 6
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 4
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims description 4
- 229910001424 calcium ion Inorganic materials 0.000 claims description 4
- 229910001425 magnesium ion Inorganic materials 0.000 claims description 4
- 239000012968 metallocene catalyst Substances 0.000 claims description 4
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims description 3
- 239000005022 packaging material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 13
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 229920001748 polybutylene Polymers 0.000 abstract description 2
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 14
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 13
- 239000005977 Ethylene Substances 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 229920000098 polyolefin Polymers 0.000 description 8
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 6
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 6
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 229920001567 vinyl ester resin Polymers 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000006087 Silane Coupling Agent Substances 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 125000001142 dicarboxylic acid group Chemical group 0.000 description 3
- 150000002009 diols Chemical group 0.000 description 3
- MCPKSFINULVDNX-UHFFFAOYSA-N drometrizole Chemical compound CC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 MCPKSFINULVDNX-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920000092 linear low density polyethylene Polymers 0.000 description 3
- 239000004707 linear low-density polyethylene Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N terephthalic acid group Chemical group C(C1=CC=C(C(=O)O)C=C1)(=O)O KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 3
- 239000004711 α-olefin Substances 0.000 description 3
- XHALKWMTKWHQLO-UHFFFAOYSA-N 2-tert-butyl-4-(3-tert-butyl-4-hydroxyphenyl)sulfanylphenol Chemical compound C1=C(O)C(C(C)(C)C)=CC(SC=2C=C(C(O)=CC=2)C(C)(C)C)=C1 XHALKWMTKWHQLO-UHFFFAOYSA-N 0.000 description 2
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-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
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical group OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- NKHAVTQWNUWKEO-UHFFFAOYSA-N fumaric acid monomethyl ester Natural products COC(=O)C=CC(O)=O NKHAVTQWNUWKEO-UHFFFAOYSA-N 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000008188 pellet Substances 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
- 239000004014 plasticizer Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004154 testing of material Methods 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- KIZCNUWGIVQQBK-UHFFFAOYSA-N (2-hydroxy-4-methylphenyl)-phenylmethanone Chemical compound OC1=CC(C)=CC=C1C(=O)C1=CC=CC=C1 KIZCNUWGIVQQBK-UHFFFAOYSA-N 0.000 description 1
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 description 1
- RTTZISZSHSCFRH-UHFFFAOYSA-N 1,3-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC(CN=C=O)=C1 RTTZISZSHSCFRH-UHFFFAOYSA-N 0.000 description 1
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical compound C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 description 1
- MEZZCSHVIGVWFI-UHFFFAOYSA-N 2,2'-Dihydroxy-4-methoxybenzophenone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1O MEZZCSHVIGVWFI-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- JZODKRWQWUWGCD-UHFFFAOYSA-N 2,5-di-tert-butylbenzene-1,4-diol Chemical compound CC(C)(C)C1=CC(O)=C(C(C)(C)C)C=C1O JZODKRWQWUWGCD-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- QOFLTGDAZLWRMJ-UHFFFAOYSA-N 2-methylpropane-1,1-diol Chemical compound CC(C)C(O)O QOFLTGDAZLWRMJ-UHFFFAOYSA-N 0.000 description 1
- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 description 1
- OFNISBHGPNMTMS-UHFFFAOYSA-N 3-methylideneoxolane-2,5-dione Chemical compound C=C1CC(=O)OC1=O OFNISBHGPNMTMS-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- IEPRKVQEAMIZSS-UHFFFAOYSA-N Di-Et ester-Fumaric acid Natural products CCOC(=O)C=CC(=O)OCC IEPRKVQEAMIZSS-UHFFFAOYSA-N 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- IEPRKVQEAMIZSS-WAYWQWQTSA-N Diethyl maleate Chemical compound CCOC(=O)\C=C/C(=O)OCC IEPRKVQEAMIZSS-WAYWQWQTSA-N 0.000 description 1
- XLYMOEINVGRTEX-ARJAWSKDSA-N Ethyl hydrogen fumarate Chemical compound CCOC(=O)\C=C/C(O)=O XLYMOEINVGRTEX-ARJAWSKDSA-N 0.000 description 1
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 229920003355 Novatec® Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- IYFATESGLOUGBX-YVNJGZBMSA-N Sorbitan monopalmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O IYFATESGLOUGBX-YVNJGZBMSA-N 0.000 description 1
- 229920006097 Ultramide® Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- OCWYEMOEOGEQAN-UHFFFAOYSA-N bumetrizole Chemical compound CC(C)(C)C1=CC(C)=CC(N2N=C3C=C(Cl)C=CC3=N2)=C1O OCWYEMOEOGEQAN-UHFFFAOYSA-N 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical group CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 125000001951 carbamoylamino group Chemical group C(N)(=O)N* 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- YCUBDDIKWLELPD-UHFFFAOYSA-N ethenyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OC=C YCUBDDIKWLELPD-UHFFFAOYSA-N 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- ZLNAFSPCNATQPQ-UHFFFAOYSA-N ethenyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C=C ZLNAFSPCNATQPQ-UHFFFAOYSA-N 0.000 description 1
- NUFVQEIPPHHQCK-UHFFFAOYSA-N ethenyl-methoxy-dimethylsilane Chemical compound CO[Si](C)(C)C=C NUFVQEIPPHHQCK-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- XLYMOEINVGRTEX-UHFFFAOYSA-N fumaric acid monoethyl ester Natural products CCOC(=O)C=CC(O)=O XLYMOEINVGRTEX-UHFFFAOYSA-N 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- RLAWWYSOJDYHDC-BZSNNMDCSA-N lisinopril Chemical compound C([C@H](N[C@@H](CCCCN)C(=O)N1[C@@H](CCC1)C(O)=O)C(O)=O)CC1=CC=CC=C1 RLAWWYSOJDYHDC-BZSNNMDCSA-N 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
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- NKHAVTQWNUWKEO-IHWYPQMZSA-N methyl hydrogen fumarate Chemical compound COC(=O)\C=C/C(O)=O NKHAVTQWNUWKEO-IHWYPQMZSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- NKHAVTQWNUWKEO-NSCUHMNNSA-N monomethyl fumarate Chemical compound COC(=O)\C=C\C(O)=O NKHAVTQWNUWKEO-NSCUHMNNSA-N 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- UTSYWKJYFPPRAP-UHFFFAOYSA-N n-(butoxymethyl)prop-2-enamide Chemical compound CCCCOCNC(=O)C=C UTSYWKJYFPPRAP-UHFFFAOYSA-N 0.000 description 1
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 1
- DFFZOPXDTCDZDP-UHFFFAOYSA-N naphthalene-1,5-dicarboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=CC2=C1C(O)=O DFFZOPXDTCDZDP-UHFFFAOYSA-N 0.000 description 1
- 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 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 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 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 239000011116 polymethylpentene Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- YXTFRJVQOWZDPP-UHFFFAOYSA-M sodium;3,5-dicarboxybenzenesulfonate Chemical compound [Na+].OC(=O)C1=CC(C(O)=O)=CC(S([O-])(=O)=O)=C1 YXTFRJVQOWZDPP-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000001570 sorbitan monopalmitate Substances 0.000 description 1
- 229940031953 sorbitan monopalmitate Drugs 0.000 description 1
- 235000011071 sorbitan monopalmitate Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Wrappers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
特許文献2には、ポリブチレンテレフタレート樹脂を主成分とする層とポリオレフィン樹脂を主成分とする層とが積層された多層構造体であることや、各層の主成分の樹脂の融点がいずれも230℃以下であること等についての記載はなく、回収再利用する際の溶融成形による熱劣化で押出機内に樹脂が付着する場合があり改善が望まれていた。
また、特許文献3のようなインフレーション工法により得られるシートでは突き刺し強度等の機械強度が不十分な場合があり改善が望まれていた。
紫外線吸収剤:エチレン−2−シアノ−3,3’−ジフェニルアクリレート、2−(2’−ヒドロキシ−5’−メチルフェニル)ベンゾトリアゾール、2−(2’−ヒドロキシ−5’−メチルフェニル)ベンゾトリアゾール、2−(2’−ヒドロキシ−5’−メチルフェニル)ベンゾトリアゾール、2−(2’−ヒドロキシ−3’−t−ブチル−5’−メチルフェニル)5−クロロベンゾトリアゾール、2−ヒドロキシ−4−メトキシベンゾフェノン、2,2’−ジヒドロキシ−4−メトキシベンゾフェノン、2−ヒドロキシ−4−オキトシキベンゾフェノン等。
可塑剤:フタル酸ジメチル、フタル酸ジエチル、フタル酸ジオクチル、ワックス、流動パラフィン、リン酸エステル等。
帯電防止剤:ペンタエリスリットモノステアレート、ソルビタンモノパルミテート、硫酸化ポリオレフィン類、ポリエチレンオキシド、カーボワックス等。
滑剤:エチレンビスステアロアミド、ブチルステアレート等。
着色剤:カーボンブラック、フタロシアニン、キナクリドン、インドリン、アゾ系顔料、ベンガラ等。
充填剤:グラスファイバー、アスベスト、バラストナイト、ケイ酸カルシウム、タルク、モンモリロナイト等。
同様に、本発明の多層構造体は層(B)と層(D)とが接着性樹脂層(C)を介して積層されてなる構成を少なくとも1つ有することが好ましい。機械強度を高める観点から、層(A)を最外層に有する多層構造体が好ましい。本発明の多層構造体の層構成としては特に限定されないが、A/E/B/C/D/C/Bの7層構成が好適に採用され、任意に他の層を追加してもよい。
Claims (15)
- ポリブチレンテレフタレート樹脂(a)を主成分とする層(A)、ポリオレフィン樹脂(b)を主成分とする層(B)、接着性樹脂層(C)、及びバリア層(D)を少なくとも有する多層構造体であって、
層(A)の弾性率が2.5GPa以上であり、
各層の主成分の樹脂の融点がいずれも230℃以下であり、
直交する二方向の破断伸度のうち、小さい方をXa、大きい方をXbとした場合の、Xbに対するXaの比(Xa/Xb)が0.50〜1.00である多層構造体。 - 層(A)が、同時二軸延伸されてなる、請求項1に記載の多層構造体。
- 層(A)を構成する樹脂がポリブチレンテレフタレート樹脂(a)のみからなる、請求項1又は2に記載の多層構造体。
- バリア層(D)がエチレン−ビニルアルコール共重合体樹脂(d)を主成分とする、請求項1〜3のいずれかに記載の多層構造体。
- エチレン−ビニルアルコール共重合体樹脂(d)が、マグネシウムイオン、カルシウムイオン及び亜鉛イオンからなる群から選択される少なくとも1種の多価金属イオン(e)を20〜200ppm含有する、請求項4に記載の多層構造体。
- ポリオレフィン樹脂(b)がポリエチレン樹脂及びポリプロピレン樹脂からなる群から選ばれる少なくとも1種の樹脂を含む、請求項1〜5のいずれかに記載の多層構造体。
- ポリエチレン樹脂がメタロセン触媒で重合されたポリエチレン樹脂である、請求項6に記載の多層構造体。
- 層(A)を最外層に有する、請求項1〜7のいずれかに記載の多層構造体。
- 層(A)と層(B)とが接着層(E)を介して積層されてなる、請求項1〜8のいずれかに記載の多層構造体。
- 層(A)が層(B)にラミネート法で積層されてなる、請求項9に記載の多層構造体。
- 層(B)と層(D)とが接着性樹脂層(C)を介して積層されてなる、請求項1〜10のいずれかに記載の多層構造体。
- 多層構造体の合計厚みが200μm以下であり、層(A)の厚みが5〜95μmであり、バリア層(D)の厚みが0.5〜20μmである、請求項1〜11のいずれかに記載の多層構造体。
- 請求項1〜12のいずれかに記載の多層構造体を有する包装材料。
- 請求項1〜12のいずれかに記載の多層構造体の回収物を含む、回収組成物。
- 請求項1〜12のいずれかに記載の多層構造体を粉砕した後に溶融成形する、多層構造体の回収方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019141735A JP7356841B2 (ja) | 2019-07-31 | 2019-07-31 | 多層構造体及びそれを用いた回収方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019141735A JP7356841B2 (ja) | 2019-07-31 | 2019-07-31 | 多層構造体及びそれを用いた回収方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021024137A true JP2021024137A (ja) | 2021-02-22 |
JP7356841B2 JP7356841B2 (ja) | 2023-10-05 |
Family
ID=74662724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019141735A Active JP7356841B2 (ja) | 2019-07-31 | 2019-07-31 | 多層構造体及びそれを用いた回収方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7356841B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022176552A1 (ja) | 2021-02-18 | 2022-08-25 | キヤノン株式会社 | 情報処理装置、情報処理方法、及び、プログラム |
WO2022195843A1 (ja) * | 2021-03-19 | 2022-09-22 | 花王株式会社 | 再生樹脂組成物の製造方法 |
KR20230057493A (ko) * | 2021-10-21 | 2023-05-02 | (주)진코스텍 | 향상된 수율의 하이드로겔 재활용 제조장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004099784A (ja) * | 2002-09-11 | 2004-04-02 | Toray Ind Inc | ポリブチレンテレフタレート樹脂の製造方法 |
JP2013256047A (ja) * | 2012-06-12 | 2013-12-26 | Kohjin Holdings Co Ltd | ガスバリア性二軸延伸ポリブチレンテレフタレートフィルム |
JP2015083665A (ja) * | 2013-09-20 | 2015-04-30 | 日本合成化学工業株式会社 | エチレンービニルアルコール共重合体組成物、並びにこれを用いた積層体及びその二次成形品 |
JP2018053949A (ja) * | 2016-09-27 | 2018-04-05 | 凸版印刷株式会社 | 真空断熱材用外装材 |
-
2019
- 2019-07-31 JP JP2019141735A patent/JP7356841B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004099784A (ja) * | 2002-09-11 | 2004-04-02 | Toray Ind Inc | ポリブチレンテレフタレート樹脂の製造方法 |
JP2013256047A (ja) * | 2012-06-12 | 2013-12-26 | Kohjin Holdings Co Ltd | ガスバリア性二軸延伸ポリブチレンテレフタレートフィルム |
JP2015083665A (ja) * | 2013-09-20 | 2015-04-30 | 日本合成化学工業株式会社 | エチレンービニルアルコール共重合体組成物、並びにこれを用いた積層体及びその二次成形品 |
JP2018053949A (ja) * | 2016-09-27 | 2018-04-05 | 凸版印刷株式会社 | 真空断熱材用外装材 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022176552A1 (ja) | 2021-02-18 | 2022-08-25 | キヤノン株式会社 | 情報処理装置、情報処理方法、及び、プログラム |
WO2022195843A1 (ja) * | 2021-03-19 | 2022-09-22 | 花王株式会社 | 再生樹脂組成物の製造方法 |
KR20230057493A (ko) * | 2021-10-21 | 2023-05-02 | (주)진코스텍 | 향상된 수율의 하이드로겔 재활용 제조장치 |
KR102632904B1 (ko) | 2021-10-21 | 2024-02-06 | (주)진코스텍 | 향상된 수율의 하이드로겔 재활용 제조장치 |
Also Published As
Publication number | Publication date |
---|---|
JP7356841B2 (ja) | 2023-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4939009A (en) | Multilayered sheets having excellent adhesion | |
US6214476B1 (en) | Adhesive resin compositions, laminates, production method thereof and oriented films | |
JP2021024137A (ja) | 多層構造体及びそれを用いた回収方法 | |
WO2014024912A1 (ja) | 変性エチレン-ビニルアルコール共重合体、その製造方法及びその用途 | |
US4810755A (en) | Adhesive resin composition, laminated material using it and resin composition containing it | |
EP2691233B1 (en) | Multilayer heat-shrinkable asymmetrical film | |
JP6350276B2 (ja) | 二軸配向ポリアミド系樹脂フィルム | |
JP2006312313A (ja) | 積層構造体 | |
JP2836943B2 (ja) | 樹脂組成物および多層構造体 | |
JPH09183200A (ja) | 積層フィルム | |
EP0483696A2 (en) | A polyolefin composition and the use thereof | |
JP2018135488A (ja) | 接着性樹脂組成物及び積層体 | |
JPS6076325A (ja) | 熱可塑性ポリエステル組成物の二軸延伸中空成形体 | |
WO2018168731A1 (ja) | 樹脂製高圧水素タンク用ライナー材 | |
JP5278543B2 (ja) | 医療用積層フィルム | |
JPWO2005102695A1 (ja) | 熱収縮性フィルム | |
JP7415232B2 (ja) | 多層構造体及び包装体 | |
WO2005095499A1 (ja) | ガスバリア性の改善された透明な生分解性樹脂延伸フィルム及び樹脂製品 | |
JPH0641197B2 (ja) | 加熱延伸多層構造体 | |
JPH04164942A (ja) | 樹脂組成物 | |
JPH09302170A (ja) | 変性ポリエチレン樹脂組成物、易リサイクル性樹脂組成物、多層積層体および容器 | |
JP5477263B2 (ja) | 樹脂組成物及び多層成形体 | |
JP2860127B2 (ja) | 樹脂組成物及びその用途 | |
US5037703A (en) | Multilayered structure | |
JPH1160875A (ja) | 樹脂組成物及びそれを用いた多層構造体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220706 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230427 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230523 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230719 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230919 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230925 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7356841 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |