JP6691544B2 - 改善された光学特性を有するポリエチレン組成物 - Google Patents
改善された光学特性を有するポリエチレン組成物 Download PDFInfo
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- JP6691544B2 JP6691544B2 JP2017533516A JP2017533516A JP6691544B2 JP 6691544 B2 JP6691544 B2 JP 6691544B2 JP 2017533516 A JP2017533516 A JP 2017533516A JP 2017533516 A JP2017533516 A JP 2017533516A JP 6691544 B2 JP6691544 B2 JP 6691544B2
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- Prior art keywords
- polyethylene
- polyethylene composition
- article
- alkyl
- polymer
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- -1 Polyethylene Polymers 0.000 title claims description 101
- 239000004698 Polyethylene Substances 0.000 title claims description 83
- 229920000573 polyethylene Polymers 0.000 title claims description 82
- 239000000203 mixture Substances 0.000 title claims description 65
- 230000003287 optical effect Effects 0.000 title description 8
- 239000002667 nucleating agent Substances 0.000 claims description 38
- 229920000642 polymer Polymers 0.000 claims description 38
- 239000004743 Polypropylene Substances 0.000 claims description 9
- 229920001155 polypropylene Polymers 0.000 claims description 9
- 239000004700 high-density polyethylene Substances 0.000 claims description 8
- 229920001903 high density polyethylene Polymers 0.000 claims description 7
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 7
- 229920001684 low density polyethylene Polymers 0.000 claims description 7
- 239000004702 low-density polyethylene Substances 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 6
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 5
- 239000005977 Ethylene Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 claims description 3
- 229920001519 homopolymer Polymers 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 239000004711 α-olefin Substances 0.000 claims description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 2
- 229920005672 polyolefin resin Polymers 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 description 65
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 60
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 34
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 20
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 239000000243 solution Substances 0.000 description 17
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 125000000753 cycloalkyl group Chemical group 0.000 description 12
- FTQWRYSLUYAIRQ-UHFFFAOYSA-N n-[(octadecanoylamino)methyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCNC(=O)CCCCCCCCCCCCCCCCC FTQWRYSLUYAIRQ-UHFFFAOYSA-N 0.000 description 12
- 239000002244 precipitate Substances 0.000 description 10
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 8
- 239000005457 ice water Substances 0.000 description 8
- 239000011591 potassium Substances 0.000 description 8
- 229910052700 potassium Inorganic materials 0.000 description 8
- 238000010992 reflux Methods 0.000 description 8
- 239000012043 crude product Substances 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 125000003860 C1-C20 alkoxy group Chemical group 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 4
- 239000006025 fining agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920013716 polyethylene resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- CCTUCWAFYJOQMR-UHFFFAOYSA-N 1-n,4-n-bis(cyclohexylmethyl)benzene-1,4-dicarboxamide Chemical compound C=1C=C(C(=O)NCC2CCCCC2)C=CC=1C(=O)NCC1CCCCC1 CCTUCWAFYJOQMR-UHFFFAOYSA-N 0.000 description 3
- 125000002373 5 membered heterocyclic group Chemical group 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 125000003282 alkyl amino group Chemical group 0.000 description 3
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 3
- 125000002619 bicyclic group Chemical group 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- OUUQCZGPVNCOIJ-UHFFFAOYSA-N hydroperoxyl Chemical compound O[O] OUUQCZGPVNCOIJ-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 125000001624 naphthyl group Chemical group 0.000 description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 3
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- XLFWMFPYLRGYFW-UHFFFAOYSA-N 1-N,4-N-bis(2-methylbutyl)benzene-1,4-dicarboxamide Chemical compound CC(CNC(=O)C1=CC=C(C=C1)C(=O)NCC(CC)C)CC XLFWMFPYLRGYFW-UHFFFAOYSA-N 0.000 description 2
- URIGSCNNWPJITJ-UHFFFAOYSA-N 1-N,4-N-bis(3,3-dimethylbutyl)benzene-1,4-dicarboxamide Chemical compound CC(CCNC(=O)C1=CC=C(C=C1)C(=O)NCCC(C)(C)C)(C)C URIGSCNNWPJITJ-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- NIWGQXHOOPLHSH-UHFFFAOYSA-N 1-n,4-n-bis(2,2-dimethylpropyl)benzene-1,4-dicarboxamide Chemical compound CC(C)(C)CNC(=O)C1=CC=C(C(=O)NCC(C)(C)C)C=C1 NIWGQXHOOPLHSH-UHFFFAOYSA-N 0.000 description 2
- MRJADXYZAKYNMP-UHFFFAOYSA-N 1-n,4-n-bis(2-methylpropyl)benzene-1,4-dicarboxamide Chemical compound CC(C)CNC(=O)C1=CC=C(C(=O)NCC(C)C)C=C1 MRJADXYZAKYNMP-UHFFFAOYSA-N 0.000 description 2
- BVXGBMBOZMRULW-UHFFFAOYSA-N 1-n,4-n-dicyclohexylbenzene-1,4-dicarboxamide Chemical compound C=1C=C(C(=O)NC2CCCCC2)C=CC=1C(=O)NC1CCCCC1 BVXGBMBOZMRULW-UHFFFAOYSA-N 0.000 description 2
- CMNYJNBSDDZDQW-UHFFFAOYSA-N 1-n,4-n-dipropylbenzene-1,4-dicarboxamide Chemical compound CCCNC(=O)C1=CC=C(C(=O)NCCC)C=C1 CMNYJNBSDDZDQW-UHFFFAOYSA-N 0.000 description 2
- QJEHXWGQCIJVEH-UHFFFAOYSA-N 1-n,4-n-ditert-butylbenzene-1,4-dicarboxamide Chemical compound CC(C)(C)NC(=O)C1=CC=C(C(=O)NC(C)(C)C)C=C1 QJEHXWGQCIJVEH-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- KDSNLYIMUZNERS-UHFFFAOYSA-N 2-methylpropanamine Chemical compound CC(C)CN KDSNLYIMUZNERS-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229920005601 base polymer Polymers 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229920001179 medium density polyethylene Polymers 0.000 description 2
- 239000004701 medium-density polyethylene Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 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
- 230000001603 reducing effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000003381 solubilizing effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 description 2
- FMZUHGYZWYNSOA-VVBFYGJXSA-N (1r)-1-[(4r,4ar,8as)-2,6-diphenyl-4,4a,8,8a-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol Chemical class C([C@@H]1OC(O[C@@H]([C@@H]1O1)[C@H](O)CO)C=2C=CC=CC=2)OC1C1=CC=CC=C1 FMZUHGYZWYNSOA-VVBFYGJXSA-N 0.000 description 1
- UDIGVOZVSOVTIA-UHFFFAOYSA-N 1-n,4-n-bis(2-cyclohexylethyl)benzene-1,4-dicarboxamide Chemical compound C=1C=C(C(=O)NCCC2CCCCC2)C=CC=1C(=O)NCCC1CCCCC1 UDIGVOZVSOVTIA-UHFFFAOYSA-N 0.000 description 1
- OZONEZQDQTYOAY-UHFFFAOYSA-N 1-n,4-n-di(propan-2-yl)benzene-1,4-dicarboxamide Chemical compound CC(C)NC(=O)C1=CC=C(C(=O)NC(C)C)C=C1 OZONEZQDQTYOAY-UHFFFAOYSA-N 0.000 description 1
- MBRFPZOXOPQINX-UHFFFAOYSA-N 2-(2-cyclohexylethyl)benzene-1,4-dicarboxamide Chemical compound C1(CCCCC1)CCC1=C(C=CC(=C1)C(=O)N)C(=O)N MBRFPZOXOPQINX-UHFFFAOYSA-N 0.000 description 1
- YMLRWQRGQOUBFR-UHFFFAOYSA-N 2-propan-2-ylbenzene-1,4-dicarboxamide Chemical compound CC(C)C1=CC(C(N)=O)=CC=C1C(N)=O YMLRWQRGQOUBFR-UHFFFAOYSA-N 0.000 description 1
- GPWHFPWZAPOYNO-UHFFFAOYSA-N 3,3-dimethylbutan-1-amine Chemical compound CC(C)(C)CCN GPWHFPWZAPOYNO-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 229940126062 Compound A Drugs 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 1
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 229920010346 Very Low Density Polyethylene (VLDPE) Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008395 clarifying agent Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- BMFVGAAISNGQNM-UHFFFAOYSA-N isopentylamine Chemical compound CC(C)CCN BMFVGAAISNGQNM-UHFFFAOYSA-N 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920006126 semicrystalline polymer Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/57—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/64—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings
- C07C233/65—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/24—Crystallisation aids
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
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Description
本出願は、2014年12月23日に出願されたEPO特許出願第14382561.0号の利益をここに主張するものである。
以下に例示的なビスアミド構造及び生成方法を記載する。なお、実施例1、4〜10は参考例である。
ヘイズに対するビスアミド造核剤の影響を、The Dow Chemical Companyの3つの線状低密度ポリエチレンで試験した。
ポリエチレン樹脂と核剤との配合物を、実験用の同時回転小型二軸式押出機(DSMのXplore、15.0ml容量)において40rpmで、5分間、220℃で、窒素ブランケット下で調製した。まず、2重量%の核剤のマスターバッチをポリエチレン樹脂で製造した。このマスターバッチを希釈し、純ポリエチレン樹脂と再混合し、ポリマーで核剤の所望の最終濃度を達成した。押出機からの溶解物を円形鋳型に射出し、室温に保ち、1.0mmの厚さで25.0mm直径のプラークを製造した。
室温でHaze−Gard Plus(登録商標)器具(BYK Gardner GmbH,Germany)を用いて、ASTM規格D1003に従って、射出成形試料のヘイズを測定した。18.0mm直径のプラーク試料上の円形部分が、光線によって照明が当てられ、記録されたヘイズ値が「全体部分のヘイズ」と称される。加えて、試料上(表面のむらのない部分)の8.0mm直径の円形部分のヘイズ値が記録され、「小部分のヘイズ」と称される。表面散乱の効果を無くすために、50.0×45.0×2.5mmのキュベット(BYK Gardner GmbH,GermanyのAT−6180)に不乾性液浸油(Cargille Series A、n=1.5150±0.0002の屈折率油)を充填すること、及びその中に試料を挿入することによって「全ヘイズ」の測定が実施された。ここに、5回の測定の平均値に対応するヘイズ値を報告する。
DOWLEX 2045G、DOWlEX 2552E、及びTUFLIN HS 7028 NT7を用いてN,N’−ビス(シクロヘキシメチル)−1,4−フェニレンジカルボキサミド(BCPCA)を製造するための化合物の射出成形プラークのヘイズデータを以下に示す。
DOWLEX 2045G及びBCPCAを用いて化合物が以下の通り調製された。添加剤及びベースポリマーそれぞれの量をポリ袋に入れ、袋を回すことによって完全に混合した。粉末混合物を二軸押出機(Leistritz ZSE MAXX、スクリュー直径=27mm、スクリューl/d比=48)で押し出した。添加剤混合物を押し出す前に、標準的なLDPEを用いて、その後2kgのベースポリマーを用いて押出機を清掃した。処理パラメータ:シリンダー温度:170℃(全加熱区間)、スクリュー速度:300〜400U/分、生産量:25〜30kg/時間。押し出されたストランドを水浴にて冷却し、ペレタイザで切断した。得られた粒状物を混合器で混合し、PEポリ袋中に詰めた。
ポリプロピレンフィルムの場合、トリスアミド誘導体はヘイズ減少などの光学特性において改善を示すが、ポリエチレンフィルムと同レベルの改善は示さない。
本発明は次の態様を含む。
[1]ポリエチレン組成物であって、
少なくとも50重量%の少なくとも1つのポリエチレンポリマーと、
式(I)、(II)、または(III)の構造を含む0.001〜2重量%の造核剤と、を含み、
前記ポリエチレン組成物はプロピレン及びポリプロピレンを実質的に含まず、前記ポリエチレン組成物が使用されて物品が形成される場合、前記物品は、同じポリエチレンポリマーを有するが前記造核剤を含まない物品と比較したときに少なくとも15%減少したヘイズ値を有する、
ポリエチレン組成物。
[2]前記ポリエチレンポリマーが、α−オレフィンコポリマーを含むエチレンのコポリマー、エチレンホモポリマー、またはそれらの組み合わせである、上記[1]に記載のポリエチレン組成物。
[3]前記ポリエチレンポリマーが、線状低密度ポリエチレンポリマー(LLDPE)、低密度ポリエチレンポリマー(LDPE)、高密度ポリエチレンポリマー(HDPE)、またはそれらの組み合わせから選択される、上記[1]または上記[2]に記載のポリエチレン組成物。
[4]前記ポリエチレン組成物が、50g/10分以下のメルトインデックス(I 2 )であって、式中I 2 は、190℃、2.16kgの荷重でASTM D1238に従って測定される、I 2 と、約0.855〜約0.970g/cm 3 の密度と、を有する上記[1]〜[3]のいずれかに記載のポリエチレン組成物。
[5]ポリオレフィン樹脂が0.01〜0.5重量%の前記造核剤を含む、上記[1]〜[4]のいずれかに記載のポリエチレン組成物。
[6]R1、R2、または両方が、
[7]R1、R2、または両方が、
[8]R1、R2、または両方が、
[9]R1、R2、または両方が、
[10]R1、R2、または両方がC 1 −C 6 アルキルである、上記[1]〜[5]のいずれかに記載のポリエチレン組成物。
[11]前記ポリエチレン組成物が、約60重量%超、または好ましくは約80重量%超のポリエチレンポリマーを含む、上記[1]〜[10]のいずれかに記載のポリエチレン組成物。
[12]上記[1]〜[11]のいずれかに記載のポリエチレン組成物から製造される物品であって、同じポリエチレンポリマーを有するが前記造核剤を含まない物品と比較した場合、少なくとも15%、または好ましくは少なくとも20%減少したヘイズ値を有する、物品。
[13]前記物品がブローフィルム、キャストフィルム、成形物品、溶融紡糸繊維、または押出成形物品から選択される、上記[12]に記載の物品。
[14]前記物品がシート、パイプ、またはチューブから選択される押出成形物品である、上記[13]に記載の物品。
[15]前記ポリエチレン組成物が約0.910〜約0.940g/cm 3 の密度を有する、上記[1]〜[11]のいずれかに記載のポリエチレン。
Claims (11)
- ポリエチレン組成物であって、
線状低密度ポリエチレンポリマー(LLDPE)、低密度ポリエチレンポリマー(LDPE)、高密度ポリエチレンポリマー(HDPE)、またはそれらの組み合わせから選択される、少なくとも50重量%の少なくとも1つのポリエチレンポリマーと、
式(I)の構造を含む0.001〜2重量%の造核剤と、を含み、
前記ポリエチレン組成物が使用されて物品が形成される場合、前記物品は、同じポリエチレンポリマーを有するが前記造核剤を含まない物品と比較したときに少なくとも15%減少したヘイズ値を有する、ポリエチレン組成物。 - 前記ポリエチレンポリマーが、α−オレフィンコポリマーを含むエチレンのコポリマー、エチレンホモポリマー、またはそれらの組み合わせである、請求項1に記載のポリエチレン組成物。
- 前記ポリエチレン組成物が、50g/10分以下のメルトインデックス(I2)であって、式中I2は、190℃、2.16kgの荷重でASTM D1238に従って測定される、I2と、約0.855〜約0.970g/cm3の密度と、を有する請求項1または2に記載のポリエチレン組成物。
- ポリオレフィン樹脂が0.01〜0.5重量%の前記造核剤を含む、請求項1〜3のいずれかに記載のポリエチレン組成物。
- 前記ポリエチレン組成物が、約60重量%超、または好ましくは約80重量%超のポリエチレンポリマーを含む、請求項1〜4のいずれかに記載のポリエチレン組成物。
- 請求項1〜5のいずれかに記載のポリエチレン組成物から製造される物品であって、同じポリエチレンポリマーを有するが前記造核剤を含まない物品と比較した場合、少なくとも20%減少したヘイズ値を有する、物品。
- 前記物品がブローフィルム、キャストフィルム、成形物品、溶融紡糸繊維、または押出成形物品から選択される、請求項6に記載の物品。
- 前記物品がシート、パイプ、またはチューブから選択される押出成形物品である、請求項7に記載の物品。
- 前記ポリエチレン組成物が約0.910〜約0.940g/cm3の密度を有する、請求項1〜5のいずれかに記載のポリエチレン組成物。
- ポリプロピレンを実質的に含まない、請求項1〜5および9のいずれかに記載のポリエチレン組成物。
- 0.5〜15重量%のポリプロピレンを含む、請求項1〜5および9のいずれかに記載のポリエチレン組成物。
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EP14382561.0A EP3037466A1 (en) | 2014-12-23 | 2014-12-23 | Polyethylene compositions with improved optical properties |
EP14382561.0 | 2014-12-23 | ||
PCT/US2015/050688 WO2016105610A1 (en) | 2014-12-23 | 2015-09-17 | Polyethylene compositions with improved optical properties |
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CN109553842A (zh) * | 2017-09-26 | 2019-04-02 | 中国石油天然气股份有限公司 | 用于制备线性低密度聚乙烯膜的组合物及其制备方法 |
EP4073029B1 (en) | 2019-12-12 | 2024-01-31 | Milliken & Company | Trisamide compounds and compositions comprising the same |
CA3160932A1 (en) | 2019-12-12 | 2021-06-17 | Daniel Kremer | Trisamide compounds and compositions comprising the same |
CN116234866A (zh) * | 2020-07-23 | 2023-06-06 | 博里利斯股份公司 | 用于成型制品的聚合物组合物 |
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US6235823B1 (en) | 1992-01-24 | 2001-05-22 | New Japan Chemical Co., Ltd. | Crystalline polypropylene resin composition and amide compounds |
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