JP6858136B2 - ポリエチレン粉末、その製造方法およびその回転成形のための使用 - Google Patents
ポリエチレン粉末、その製造方法およびその回転成形のための使用 Download PDFInfo
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- JP6858136B2 JP6858136B2 JP2017565086A JP2017565086A JP6858136B2 JP 6858136 B2 JP6858136 B2 JP 6858136B2 JP 2017565086 A JP2017565086 A JP 2017565086A JP 2017565086 A JP2017565086 A JP 2017565086A JP 6858136 B2 JP6858136 B2 JP 6858136B2
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- Prior art keywords
- bis
- acid
- polyethylene powder
- butyl
- dimethyl
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- -1 Polyethylene Polymers 0.000 title claims description 122
- 239000004698 Polyethylene Substances 0.000 title claims description 93
- 229920000573 polyethylene Polymers 0.000 title claims description 93
- 239000000843 powder Substances 0.000 title claims description 82
- 238000004519 manufacturing process Methods 0.000 title claims description 25
- 238000001175 rotational moulding Methods 0.000 title description 17
- 239000000654 additive Substances 0.000 claims description 65
- 239000000203 mixture Substances 0.000 claims description 53
- 230000000996 additive effect Effects 0.000 claims description 50
- 239000002245 particle Substances 0.000 claims description 31
- 239000003431 cross linking reagent Substances 0.000 claims description 26
- 238000006116 polymerization reaction Methods 0.000 claims description 25
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- 239000003963 antioxidant agent Substances 0.000 claims description 9
- 235000006708 antioxidants Nutrition 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 claims description 8
- 239000012808 vapor phase Substances 0.000 claims description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 150000002978 peroxides Chemical class 0.000 claims description 7
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 claims description 6
- 230000003078 antioxidant effect Effects 0.000 claims description 6
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 6
- 239000012965 benzophenone Substances 0.000 claims description 6
- 229920001903 high density polyethylene Polymers 0.000 claims description 6
- 239000004700 high-density polyethylene Substances 0.000 claims description 6
- 150000001451 organic peroxides Chemical class 0.000 claims description 6
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 claims description 4
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims description 4
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 4
- 125000006539 C12 alkyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000004611 light stabiliser Substances 0.000 claims description 4
- 239000002516 radical scavenger Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000007983 Tris buffer Substances 0.000 claims description 3
- 229930003427 Vitamin E Natural products 0.000 claims description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 3
- 239000012964 benzotriazole Substances 0.000 claims description 3
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 claims description 3
- 235000019165 vitamin E Nutrition 0.000 claims description 3
- 229940046009 vitamin E Drugs 0.000 claims description 3
- 239000011709 vitamin E Substances 0.000 claims description 3
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 claims description 2
- JWCYRADIWYQGTO-UHFFFAOYSA-N 1,1-bis(2,4-ditert-butylphenyl)-2,2-bis(hydroxymethyl)propane-1,3-diol phosphorous acid Chemical compound P(O)(O)O.C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)C(O)(C(CO)(CO)CO)C1=C(C=C(C=C1)C(C)(C)C)C(C)(C)C JWCYRADIWYQGTO-UHFFFAOYSA-N 0.000 claims description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 claims description 2
- MQQKTNDBASEZSD-UHFFFAOYSA-N 1-(octadecyldisulfanyl)octadecane Chemical compound CCCCCCCCCCCCCCCCCCSSCCCCCCCCCCCCCCCCCC MQQKTNDBASEZSD-UHFFFAOYSA-N 0.000 claims description 2
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 claims description 2
- LPGUQXAAOTVNOJ-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)propane-1,3-diol;2,2,3,3-tetrakis(dodecan-2-ylsulfanyl)propanoic acid Chemical compound OCC(CO)(CO)CO.CCCCCCCCCCC(C)SC(SC(C)CCCCCCCCCC)C(SC(C)CCCCCCCCCC)(SC(C)CCCCCCCCCC)C(O)=O LPGUQXAAOTVNOJ-UHFFFAOYSA-N 0.000 claims description 2
- MXSKJYLPNPYQHH-UHFFFAOYSA-N 2,4-dimethyl-6-(1-methylcyclohexyl)phenol Chemical compound CC1=CC(C)=C(O)C(C2(C)CCCCC2)=C1 MXSKJYLPNPYQHH-UHFFFAOYSA-N 0.000 claims description 2
- CZNRFEXEPBITDS-UHFFFAOYSA-N 2,5-bis(2-methylbutan-2-yl)benzene-1,4-diol Chemical compound CCC(C)(C)C1=CC(O)=C(C(C)(C)CC)C=C1O CZNRFEXEPBITDS-UHFFFAOYSA-N 0.000 claims description 2
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 claims description 2
- DNLYZTSNXGBZIF-UHFFFAOYSA-N 2-(2-methylbutan-2-ylperoxy)propan-2-ylbenzene Chemical compound CCC(C)(C)OOC(C)(C)C1=CC=CC=C1 DNLYZTSNXGBZIF-UHFFFAOYSA-N 0.000 claims description 2
- HXIQYSLFEXIOAV-UHFFFAOYSA-N 2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenol Chemical compound CC1=CC(O)=C(C(C)(C)C)C=C1SC1=CC(C(C)(C)C)=C(O)C=C1C HXIQYSLFEXIOAV-UHFFFAOYSA-N 0.000 claims description 2
- PFANXOISJYKQRP-UHFFFAOYSA-N 2-tert-butyl-4-[1-(5-tert-butyl-4-hydroxy-2-methylphenyl)butyl]-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(CCC)C1=CC(C(C)(C)C)=C(O)C=C1C PFANXOISJYKQRP-UHFFFAOYSA-N 0.000 claims description 2
- MQWCQFCZUNBTCM-UHFFFAOYSA-N 2-tert-butyl-6-(3-tert-butyl-2-hydroxy-5-methylphenyl)sulfanyl-4-methylphenol Chemical compound CC(C)(C)C1=CC(C)=CC(SC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O MQWCQFCZUNBTCM-UHFFFAOYSA-N 0.000 claims description 2
- MYFBFOCSISINPS-UHFFFAOYSA-N 2-tert-butylbenzenecarboperoxoic acid Chemical compound CC(C)(C)C1=CC=CC=C1C(=O)OO MYFBFOCSISINPS-UHFFFAOYSA-N 0.000 claims description 2
- QMPKPRVIKODFPM-UHFFFAOYSA-N 3,6-bis(tert-butylperoxy)-3,6-dimethyloctane Chemical compound CC(C)(C)OOC(C)(CC)CCC(C)(CC)OOC(C)(C)C QMPKPRVIKODFPM-UHFFFAOYSA-N 0.000 claims description 2
- PRWJPWSKLXYEPD-UHFFFAOYSA-N 4-[4,4-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butan-2-yl]-2-tert-butyl-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(C)CC(C=1C(=CC(O)=C(C=1)C(C)(C)C)C)C1=CC(C(C)(C)C)=C(O)C=C1C PRWJPWSKLXYEPD-UHFFFAOYSA-N 0.000 claims description 2
- HQQTZCPKNZVLFF-UHFFFAOYSA-N 4h-1,2-benzoxazin-3-one Chemical compound C1=CC=C2ONC(=O)CC2=C1 HQQTZCPKNZVLFF-UHFFFAOYSA-N 0.000 claims description 2
- JJELJPQRRACODZ-UHFFFAOYSA-N 8,11-bis(tert-butylperoxy)-8,11-dimethyloctadecane Chemical compound CCCCCCCC(C)(OOC(C)(C)C)CCC(C)(OOC(C)(C)C)CCCCCCC JJELJPQRRACODZ-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- OXAKKFMJZLQMME-UHFFFAOYSA-N CC(C)CCCCCCC(C1=CC=CC=C1)(C1=CC=CC=C1)P(O)(O)O Chemical compound CC(C)CCCCCCC(C1=CC=CC=C1)(C1=CC=CC=C1)P(O)(O)O OXAKKFMJZLQMME-UHFFFAOYSA-N 0.000 claims description 2
- WQKJHGOIADCQDE-UHFFFAOYSA-N CC(C)CCCCCCCC1=CC=CC(P(O)(O)O)=C1CCCCCCCC(C)C Chemical compound CC(C)CCCCCCCC1=CC=CC(P(O)(O)O)=C1CCCCCCCC(C)C WQKJHGOIADCQDE-UHFFFAOYSA-N 0.000 claims description 2
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 claims description 2
- 229920001651 Cyanoacrylate Polymers 0.000 claims description 2
- 239000004641 Diallyl-phthalate Substances 0.000 claims description 2
- PNKUSGQVOMIXLU-UHFFFAOYSA-N Formamidine Chemical compound NC=N PNKUSGQVOMIXLU-UHFFFAOYSA-N 0.000 claims description 2
- AIJULSRZWUXGPQ-UHFFFAOYSA-N Methylglyoxal Chemical compound CC(=O)C=O AIJULSRZWUXGPQ-UHFFFAOYSA-N 0.000 claims description 2
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000003490 Thiodipropionic acid Substances 0.000 claims description 2
- 125000005907 alkyl ester group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 2
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229930016911 cinnamic acid Natural products 0.000 claims description 2
- 235000013985 cinnamic acid Nutrition 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000002430 hydrocarbons Chemical group 0.000 claims description 2
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 claims description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 2
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 claims description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N phthalic acid di-n-butyl ester Natural products CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- MGMXGCZJYUCMGY-UHFFFAOYSA-N tris(4-nonylphenyl) phosphite Chemical compound C1=CC(CCCCCCCCC)=CC=C1OP(OC=1C=CC(CCCCCCCCC)=CC=1)OC1=CC=C(CCCCCCCCC)C=C1 MGMXGCZJYUCMGY-UHFFFAOYSA-N 0.000 claims description 2
- XHGIFBQQEGRTPB-UHFFFAOYSA-N tris(prop-2-enyl) phosphate Chemical compound C=CCOP(=O)(OCC=C)OCC=C XHGIFBQQEGRTPB-UHFFFAOYSA-N 0.000 claims description 2
- 150000003751 zinc Chemical class 0.000 claims description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims 3
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims 2
- TUAPLLGBMYGPST-UHFFFAOYSA-N 2,5-dimethyl-2,5-bis(2-methylbutan-2-ylperoxy)hexane Chemical compound CCC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)CC TUAPLLGBMYGPST-UHFFFAOYSA-N 0.000 claims 1
- VQQLTEBUMLSLFJ-UHFFFAOYSA-N 2,6-ditert-butyl-4-nonylphenol Chemical compound CCCCCCCCCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 VQQLTEBUMLSLFJ-UHFFFAOYSA-N 0.000 claims 1
- GZDSMDYFJVYTTC-UHFFFAOYSA-N 2,7-bis(tert-butylperoxy)-2,7-dimethyloctane Chemical compound CC(C)(C)OOC(C)(C)CCCCC(C)(C)OOC(C)(C)C GZDSMDYFJVYTTC-UHFFFAOYSA-N 0.000 claims 1
- OZFLRNPZLCUVFP-UHFFFAOYSA-N 8-methylnonyl dihydrogen phosphate Chemical compound CC(C)CCCCCCCOP(O)(O)=O OZFLRNPZLCUVFP-UHFFFAOYSA-N 0.000 claims 1
- WNFDFOPVGKYQOF-UHFFFAOYSA-N C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)P(O)(O)O Chemical compound C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)P(O)(O)O WNFDFOPVGKYQOF-UHFFFAOYSA-N 0.000 claims 1
- ABJUFLBPADBYQI-UHFFFAOYSA-N CCC(C)(C)C1=CC=C(C=C1)P(C2=C(C=C(C=C2)C(C)(C)CC)C(C)(C)CC)(O)(O)OC3=C(C=C(C=C3)C(C)(C)CC)C(C)(C)CC Chemical compound CCC(C)(C)C1=CC=C(C=C1)P(C2=C(C=C(C=C2)C(C)(C)CC)C(C)(C)CC)(O)(O)OC3=C(C=C(C=C3)C(C)(C)CC)C(C)(C)CC ABJUFLBPADBYQI-UHFFFAOYSA-N 0.000 claims 1
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 claims 1
- RZUHBLGLDSYPOM-UHFFFAOYSA-N OP(O)(=O)OP(=O)(O)O.C(CCCCCCCCCCCCCCCCC)C(O)(C(CO)(CO)CO)CCCCCCCCCCCCCCCCCC Chemical compound OP(O)(=O)OP(=O)(O)O.C(CCCCCCCCCCCCCCCCC)C(O)(C(CO)(CO)CO)CCCCCCCCCCCCCCCCCC RZUHBLGLDSYPOM-UHFFFAOYSA-N 0.000 claims 1
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 claims 1
- 229910019142 PO4 Inorganic materials 0.000 claims 1
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 125000005399 allylmethacrylate group Chemical group 0.000 claims 1
- DYDNPESBYVVLBO-UHFFFAOYSA-N formanilide Chemical compound O=CNC1=CC=CC=C1 DYDNPESBYVVLBO-UHFFFAOYSA-N 0.000 claims 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- 229960004889 salicylic acid Drugs 0.000 claims 1
- IVIIAEVMQHEPAY-UHFFFAOYSA-N tridodecyl phosphite Chemical compound CCCCCCCCCCCCOP(OCCCCCCCCCCCC)OCCCCCCCCCCCC IVIIAEVMQHEPAY-UHFFFAOYSA-N 0.000 claims 1
- LTLQQWNBMNGZGT-UHFFFAOYSA-N trihydroxy-(2-methylbutan-2-yl)-phenyl-lambda5-phosphane Chemical compound CCC(C)(C)P(O)(O)(O)c1ccccc1 LTLQQWNBMNGZGT-UHFFFAOYSA-N 0.000 claims 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 17
- 239000008187 granular material Substances 0.000 description 15
- 229920000098 polyolefin Polymers 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 11
- 239000003054 catalyst Substances 0.000 description 11
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 10
- 239000005977 Ethylene Substances 0.000 description 10
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 239000012071 phase Substances 0.000 description 10
- 239000002904 solvent Substances 0.000 description 9
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 229910052719 titanium Inorganic materials 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/18—Bulk density
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/24—Polymer with special particle form or size
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Moulding By Coating Moulds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
-エチレンホモ重合体および共重合体、またはそれらの混合物から選択される重合体であって、本質的に完全な末端飽和を有する前記重合体;
-100重量部の重合体に対して0.1重量部〜3.0重量部の架橋剤としての有機過酸化物;100重量部の重合体に対して0.5重量部〜5重量部の、ジメチルアクリレート、トリメチルアクリレート、ジビニルベンゼン、ビニルトルエン、ビニルピリジン、p-キノンジオキシム、アクリル酸、シクロヘキシルメタクリレート、および1,2-ポリブタジエンの群より選択されるアリル共架橋剤;
-重合体中の酸性化合物を中和するのに十分な量の、元素周期表の第IIA族および第IIB族から選択される1つのカチオンを有する金属化合物;ならびに
-過酸化物捕捉剤。
(a)メルトフローインデックス(MFI)が0.4g/10分〜3.0g/10分および密度が0.910g/cm3〜0.930g/cm3である第1のポリエチレン;ならびに
(b)メルトフローインデックス(MFI)が10g/10分〜30g/10分および密度が0.945g/cm3〜0.975g/cm3である第2のポリエチレン
を含むポリエチレン系組成物が記載されており、
前記組成物は、密度が0.930g/cm3〜0.955g/cm3およびメルトフローインデックス(MFI)が1.5g/10分〜12g/10分であり、第2のポリエチレンは、第1および第2のポリエチレンの全重量に対して20重量%〜65重量%の量で存在し、第1および第2のポリエチレンは、密度差が0.030g/cm3〜0.048g/cm3である。
・ 190℃、2.16kgの荷重で、ISO規格1133-1:2011に従い測定した、0.1g/10分〜100g/10分、好ましくは5g/10分〜35g/10分のメルトフローインデックス(MFI);
・ 0.890g/cm3〜0.965g/cm3、好ましくは0.940g/cm3〜0.960g/cm3の密度;
・ 0.35g/cm3〜0.60g/cm3、好ましくは0.40g/cm3〜0.50g/cm3のかさ密度;
・ 400μm〜800μm、好ましくは450μm〜780μmの平均粒径(d50)。
式中:
・ Rは二価炭化水素基であり、好ましくは以下から選択される:
-R1およびR2は、互いに同一でも異なっていてもよく、直鎖または分岐C1〜C12アルキル基、好ましくはC1〜C6を表し;
-R3およびR4は、互いに同一でも異なっていてもよく、直鎖または分枝C1〜C12アルキル基、好ましくはC1〜C6を表し;
-nは0または1である。
-25℃〜50℃、好ましくは30℃〜40℃の温度で、1rpm〜100rpm、好ましくは20rpm〜80rpmの回転速度で10分〜50分間、好ましくは15分〜45分間操作しながら、少なくとも1種の添加剤を含む溶液を調製する工程;
-前記溶液を、気相(共)重合により得られた少なくとも1種のポリエチレン粉末に添加し、その全体を、10rpm〜100rpm、好ましくは30rpm〜70rpmの回転速度で、25℃〜50℃、好ましくは30℃〜40℃の温度で、10分〜60分間、好ましくは15分〜50分間撹拌しながら維持する工程
を含む。
-(d10)、すなわち少なくとも10容積%の粒子の直径が、180μm〜380μm、好ましくは200μm〜350μm;
-平均粒径(d50)、すなわち少なくとも50容積%の粒子の直径が、400μm〜800μm、好ましくは450μm〜780μm;
-(d90)、すなわち少なくとも90容積%の粒子の直径が、1000μm〜1500μm、好ましくは1050μm〜1450μm;
-径間、すなわち(d90-d10)/d50が、1.3〜1.8、好ましくは1.35〜1.75。
以下の特性を有する、粒状形態の9.8kgの高密度ポリエチレン(HDPE)(Versalis spaのEraclene(登録商標)MR 80 U):
-190℃、2.16kgの荷重で、ISO 1133-1:2011に従い測定した、25g/10分のメルトフローインデックス(MFI);
-0.954g/cm3の密度;
0.72kgの2,5-ジメチル-2,5-ジ(t-ブチルペルオキシ)ヘキシン-3(Akzo NobelのTrigonox(登録商標)145-E85)および0.88kgのシアヌル酸トリアリル(TAC)(LehvossのLuvomaxx(登録商標)TAC)を、25℃の温度で、20分間、60rpmの混合速度で実験用スクリュー混合機に入れた。最後に、得られた架橋性組成物を内部混合機から取り出し、共回転二軸スクリュー押出機(D=30mm;L/D=28)に供給し、145℃を超えない温度プロファイルで、流速7.5kg/h、スクリュー回転速度100rpmで押し出した。「スパゲッティ」状に押し出された材料を水浴中で冷却し、空気中で乾燥させ、チョッパーを用いて造粒した後、回転羽を備えた粉砕機中で粉砕し、平均粒径(d50)が353μm、ドライフローインデックスが32秒の粉末を得た。
-ASTM規格 D638-03に従った降伏応力;
-ASTM規格 D638-03に従った破断応力;
-ASTM規格 D638-03に従った破断伸び;
-ASTM規格 D2463-15に従った20℃でのボール落下試験;
-還流時のエチルベンゼン中、8時間後の重量減少によって測定されるゲル含量;
-ASTM規格 D1895-96(2010)e1に従ったドライフローインデックス。
流動床反応器において、気相中、エチレンを880kPaの分圧で、水素を0.66の水素/エチレンモル比を得るのに適した分圧で、1-ヘキセンを0.019の1-ヘキセン/エチレンモル比を得るのに適した分圧で混合することにより、ポリエチレン粉末を調製した:乾燥窒素も、2000kPaの全圧を得る目的で前記反応器に供給した。反応器を110℃にし、続いてUnivation Technologiesの触媒UCAT(商標)-AおよびAldrichのトリ-イソ-ブチルアルミニウムを供給し、その全体を前記全圧および前記温度で、2.5時間〜3.5時間保管した。
-190℃、2.16kgの荷重で、ISO 1133-1:2011に従い測定した、27g/10分のメルトフローインデックス(MFI);
-0.954g/cm3の密度;
-0.44g/cm3のかさ密度;
-207μmの(d10);
-518μmの平均粒径(d50);
-1082μmの(d90);
-1.69の径間;
-16秒のドライフローインデックス。
流動床反応器において、気相中、エチレンを880kPaの分圧で、水素を0.30の水素/エチレンモル比を得るのに適した分圧で混合することによりポリエチレン粉末を調製した:乾燥窒素も、2000kPaの全圧を得る目的で前記反応器に供給した。反応器を108℃にし、続いてUnivation Technologiesの触媒UCAT(商標)-AおよびAldrichのトリ-イソ-ブチルアルミニウムをそれに供給し、その全体を前記全圧および前記温度で、2.5時間〜3.5時間保管した。
-190℃、2.16kgの荷重で、ISO 1133-1:2011に従い測定した、9g/10分のメルトフローインデックス(MFI);
-0.959g/cm3の密度;
-0.47g/cm3のかさ密度;
-320μmの(d10);
-765μmの平均粒径(d50);
-1360μmの(d90);
-1.408の径間;
-14秒のドライフローインデックス。
Claims (12)
- 少なくとも1種の添加剤を含むポリエチレン粉末の製造方法であって、
- 25℃〜50℃の温度で、1rpm〜100rpmの回転速度で10分〜50分間操作しながら、少なくとも1種の添加剤を含む溶液を調製する工程;
- 前記溶液を、気相(共)重合により得られた少なくとも1種のポリエチレン粉末に添加し、その全体を、10rpm〜100rpmの回転速度で、25℃〜50℃の温度で、10分〜60分間撹拌しながら維持する工程
を含む、製造方法であって、
前記ポリエチレン粉末が、以下を有する、製造方法:
- 190℃、2.16kgの荷重で、ISO 1133-1:2011に従い測定した、0.1g/10分〜100g/10分のメルトフローインデックス(MFI);
- 0.890g/cm 3 〜0.965g/cm 3 の密度;
- 0.35g/cm 3 〜0.60g/cm 3 のかさ密度;
- 400μm〜800μmの平均粒径(d 50 )。 - 前記ポリエチレンが、気相(共)重合によって得られる高密度ポリエチレン(HDPE)である、請求項1に記載の少なくとも1種の添加剤を含むポリエチレン粉末の製造方法。
- 前記添加剤が、抗酸化剤、架橋剤、共架橋剤、過酸化物捕捉剤、UV吸収剤、光安定剤から選択される、請求項1または2に記載の少なくとも1種の添加剤を含むポリエチレン粉末の製造方法。
- 請求項3に記載の少なくとも1種の添加剤を含むポリエチレン粉末の製造方法であって
、前記抗酸化剤が、
2,6-ジ-t-ブチル-4-メチルフェノール、2,6-ジ-t-ブチル-4-ノニル-フェノール、2,2'-メチレン-ビス-(4-メチル-6-t-ブチル-フェノール)、4,4'-ブチリデン-ビス-(2-t-ブチル-5-メチル-フェノール)、4,4'-チオ-ビス-(2-t-ブチル-5-メチル-フェノール)、2,2'-チオ-ビス(6-t-ブチル-4-メチル-フェノール)、2,5-ジ-t-アミル-ヒドロキノン、高分子ヒンダードフェノール、トリス(3,5-ジ-t-ブチル-4-ヒドロキシベンジル)イソシアヌル酸、2,2'-チオジエチル-ビス-(3,5-ジ-t-ブチル-4-ヒドロキシフェニル)プロピオン酸、1,1,3-トリス-(2'-メチル-4'-ヒドロキシ-5'-t-ブチル-フェニル)ブタン、2,2'-メチレン-ビス-6-(1-メチル-シクロヘキシル)-パラ-クレゾール、3,4-ジヒドロ-2,5,7,8-テトラメチル-2-(4,8,12-トリメチルトリデシル)-2H-1-ベンゾピラン-6-オール、2,4-ジメチル-6-(1-メチルシクロヘキシル)フェノール、N,N'-ヘキサメチレンビス-(3,5-ジ-t-ブチル-4-ヒドロキシイドロシンアミド)、3,5-ビス(1,1-ジメチル)-4-ヒドロキシベンゼンプロパン酸のC3-C15アルキルエステル、もしくはそれらの混合物から選択されるヒンダードフェノール;
トリス(2,4-ジ-t-ブチル-フェニル)亜リン酸、トリス-2,4-ビス(1,1-ジメチルプロピル)フェニル亜リン酸、トリス-4-(1,1-ジメチルプロピル)フェニル亜リン酸、ビス[2,4-ビス(1,1-ジメチルプロピル)フェニル][4-(1,1-ジメチルプロピル)フェニル]亜リン酸、[2,4-ビス(1,1-ジメチルプロピル)フェニル]ビス[4-(1,1-ジメチルプロピル)フェニル]亜リン酸、ビス[トリス(2,4-ジ-t-ブチル-フェニル)亜リン酸およびジステアリル-3,3-チオジプロピオン酸(亜リン酸の重量に対して約3重量%)、ビス-(2,4-ジ-t-ブチル-フェニル)ペンタエリスリトール亜リン酸、テトラキス-(2,4-ジ-t-ブチル-フェニル)-4,4'-ビフェニレン二亜ホスホン酸、トリス-(p-ノニルフェニル)亜リン酸、ジ-イソ-デシルフェニル亜リン酸、ジフェニル-イソ-デシル亜リン酸、トリ-イソ-デシル亜リン酸、トリラウリル亜リン酸、もしくはそれらの混合物から選択される有機亜リン酸塩;
有機ホスホン酸;
有機亜ホスホン酸;
ジ(ステアリル)ペンタエリスリトール二亜リン酸、テトラキス(2,4-ジ-t-ブチルフェニル)-4,4'-ビフェニレン-二亜ホスホン酸、もしくはそれらの混合物から選択される有機リン酸;
ビタミンE系抗酸化剤;
またはそれらの混合物
から選択される、ポリエチレン粉末の製造方法。 - 請求項3に記載の少なくとも1種の添加剤を含むポリエチレン粉末の製造方法であって、前記架橋剤が、以下:
2,5-ビス(t-アミルペルオキシ)-2,5-ジメチルヘキサン、2,5-ビス(t-ブチルペルオキシ)-2,5-ジメチルヘキサン、3,6-ビス(t-ブチルペルオキシ)-3,6-ジメチル-オクタン、2,7-ビス(t-ブチルペルオキシ)-2,7-ジメチル-オクタン、8,11-ビス(t-ブチルペルオキシ)-8,11-ジメチルオクタデカン、もしくはそれらの混合物から選択されるビス(アルキルペルオキシ)アルカン;
α,α'-ビス(t-アミルペルオキシ-イソ-プロピル)ベンゼン、α,α'-ビス(t-ブチルペルオキシ-イソ-プロピル)ベンゼン、もしくはそれらの混合物から選択されるビス(アルキルペルオキシ)ベンゼン;
2,7-ジメチル-2,7-ジ(t-ブチルペルオキシ)オクタジイン-3,5、2,7-ジメチル-2,7-ジ(ペルオキシエチル炭酸)オクタジイン-3,5、3,6-ジメチル-3,6-ジ(ペルオキシエチル炭酸)オクチン-4、t-ブチル-ペルオキシ安息香酸、3,6-ジメチル-3,6-ジ(t-ブチルペルオキシ)オクチン-4、2,5-ジメチル-2,5-ジ(ペルオキシ-n-プロピル-炭酸)ヘキシン-3、2,5-ジメチル-2,5-ジ(ペルオキシ-イソ-ブチル炭酸)ヘキシン-3、2,5-ジメチル-2,5-ジ(ペルオキシエチル-炭酸)ヘキシン-3、2,5-ジメチル-2,5-ジ(α-クミル-ペルオキシ)ヘキシン-3、2,5-ジメチル-2,5-ジ(t-ブチルペルオキシ)ヘキシン-3、もしくはそれらの混合物から選択されるビス(アルキルペルオキシ)-アセチレン;
またはそれらの混合物
から選択される、ポリエチレン粉末の製造方法。 - 前記共架橋剤が、メタクリル酸アリル、イタコン酸ジアリル、フタル酸ジアリル、トリメリット酸トリアリル、トリメリット酸トリアリルトリメタリル、シアヌル酸トリアリル(TAC)、イソシアヌル酸トリアリル(TAIC)、リン酸トリアリル、またはそれらの混合物から選択されるアリル化合物から選択される、請求項3に記載の少なくとも1種の添加剤を含むポリエチレン粉末の製造方法。
- 前記過酸化物捕捉剤が、β-チオジプロピオン酸のエステル、またはそれらの混合物から選択される硫黄含有化合物から選択される、請求項3に記載の少なくとも1種の添加剤を含むポリエチレン粉末の製造方法。
- 前記過酸化物捕捉剤が、
ステアリル、ミリスチル、トリデシルエステル、もしくはそれらの混合物;
メルカプトベンゾイミダゾールもしくは2-メルカプトベンズイミダゾールの亜鉛塩、も
しくはそれらの混合物;
ジブチルチオジカルバミン酸亜鉛;
ジオクタデシルジスルフィド;
ペンタエリスリトールテトラキス(β-ドデシルメルカプト)プロピオン酸;
またはそれらの混合物
から選択される、請求項3に記載の少なくとも1種の添加剤を含むポリエチレン粉末の製造方法。 - 前記UV吸収剤が、トリアジン、ベンゾオキサジノン、ベンゾトリアゾール、ベンゾフェノン、ベンゾエート、ホルムアミジン、桂皮酸またはプロペン酸、芳香族プロパンジオン、ベンゾイミダゾール、脂環式ケトン、オキサミドを含むホルムアニリド、シアノアクリレート、ベンゾピラノン、サリチル酸、またはそれらの混合物から選択される、請求項3に記載の少なくとも1種の添加剤を含むポリエチレン粉末の製造方法。
- 前記光安定剤が立体障害アミンから選択される、請求項3に記載の少なくとも1種の添加剤を含むポリエチレン粉末の製造方法。
- 請求項1〜11のいずれか一項に記載の製造方法により得られる少なくとも1種の添加剤を含むポリエチレン粉末の、回転成形における使用。
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EP3450127A1 (en) | 2017-09-01 | 2019-03-06 | Basell Polyolefine GmbH | Process for preparing a polyolefin composition |
KR20210045996A (ko) | 2018-08-22 | 2021-04-27 | 바스프 에스이 | 안정화 로토몰딩된 폴리올레핀 |
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JP3544872B2 (ja) | 1998-11-05 | 2004-07-21 | 日本ユニカー株式会社 | 液体添加剤含浸グラニュラー状エチレン−α−オレフィン共重合体組成物、及びこれを用いた樹脂組成物並びにこれら組成物からなる成形物 |
CN1313528C (zh) * | 2002-10-01 | 2007-05-02 | 埃克森美孚化学专利公司 | 用于旋转模塑的聚乙烯组合物 |
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JP2008024769A (ja) * | 2006-07-19 | 2008-02-07 | Tosoh Corp | 回転成形用エチレン系重合体パウダーおよび回転成形容器 |
RU2394854C1 (ru) * | 2008-10-23 | 2010-07-20 | Общество С Ограниченной Ответственностью "Группа Полипластик" | Способ получения композиции для перекисносшитого полиэтилена |
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AU2014233344A1 (en) | 2013-03-15 | 2015-10-08 | Yulex Corporation | Process for producing high quality non-hevea natural rubber |
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ES2909806T3 (es) | 2022-05-10 |
RU2724874C2 (ru) | 2020-06-26 |
CN107922669A (zh) | 2018-04-17 |
WO2017033142A1 (en) | 2017-03-02 |
EP3341435A1 (en) | 2018-07-04 |
CN107922669B (zh) | 2022-07-05 |
SI3341435T1 (sl) | 2022-04-29 |
BR112018001402B1 (pt) | 2022-05-24 |
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