JP5112055B2 - 回転成形でのフルオロポリマーの使用 - Google Patents
回転成形でのフルオロポリマーの使用 Download PDFInfo
- Publication number
- JP5112055B2 JP5112055B2 JP2007513951A JP2007513951A JP5112055B2 JP 5112055 B2 JP5112055 B2 JP 5112055B2 JP 2007513951 A JP2007513951 A JP 2007513951A JP 2007513951 A JP2007513951 A JP 2007513951A JP 5112055 B2 JP5112055 B2 JP 5112055B2
- Authority
- JP
- Japan
- Prior art keywords
- polyolefin
- rotational molding
- weight
- polyether
- copolymer
- 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
- 238000001175 rotational moulding Methods 0.000 title claims abstract description 39
- 229920002313 fluoropolymer Polymers 0.000 title claims description 8
- 239000004811 fluoropolymer Substances 0.000 title claims description 8
- 229920000098 polyolefin Polymers 0.000 claims abstract description 41
- 239000000203 mixture Substances 0.000 claims abstract description 30
- 239000012963 UV stabilizer Substances 0.000 claims abstract description 15
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 229920000642 polymer Polymers 0.000 claims description 29
- 229920001577 copolymer Polymers 0.000 claims description 21
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 16
- 239000005977 Ethylene Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims description 9
- 229920001519 homopolymer Polymers 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 5
- 239000012968 metallocene catalyst Substances 0.000 claims description 5
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 2
- 229920005606 polypropylene copolymer Polymers 0.000 claims description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 abstract description 15
- 239000004721 Polyphenylene oxide Substances 0.000 description 36
- 229920000570 polyether Polymers 0.000 description 35
- 239000004952 Polyamide Substances 0.000 description 27
- 229920002647 polyamide Polymers 0.000 description 27
- -1 polyethylene Polymers 0.000 description 17
- 150000002009 diols Chemical class 0.000 description 15
- 238000000280 densification Methods 0.000 description 14
- 238000005245 sintering Methods 0.000 description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 11
- 229920001223 polyethylene glycol Polymers 0.000 description 11
- 239000004698 Polyethylene Substances 0.000 description 9
- 239000002202 Polyethylene glycol Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 9
- 229920000573 polyethylene Polymers 0.000 description 9
- 125000001142 dicarboxylic acid group Chemical group 0.000 description 6
- 239000002243 precursor Substances 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004581 coalescence Methods 0.000 description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 238000006068 polycondensation reaction Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920006370 Kynar Polymers 0.000 description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 229920001451 polypropylene glycol Polymers 0.000 description 4
- 239000004711 α-olefin Substances 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 125000004427 diamine group Chemical group 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- JLZIIHMTTRXXIN-UHFFFAOYSA-N 2-(2-hydroxy-4-methoxybenzoyl)benzoic acid Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1C(O)=O JLZIIHMTTRXXIN-UHFFFAOYSA-N 0.000 description 2
- 229920002614 Polyether block amide Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 229920001973 fluoroelastomer Polymers 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
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- QVRLAEPVGADHJB-UHFFFAOYSA-N 4-(4-carboxyphenoxy)carbonylbenzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1OC(=O)C1=CC=C(C(O)=O)C=C1 QVRLAEPVGADHJB-UHFFFAOYSA-N 0.000 description 1
- SWZOQAGVRGQLDV-UHFFFAOYSA-N 4-[2-(4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl)ethoxy]-4-oxobutanoic acid Chemical compound CC1(C)CC(O)CC(C)(C)N1CCOC(=O)CCC(O)=O SWZOQAGVRGQLDV-UHFFFAOYSA-N 0.000 description 1
- RSPAIISXQHXRKX-UHFFFAOYSA-L 5-butylcyclopenta-1,3-diene;zirconium(4+);dichloride Chemical compound Cl[Zr+2]Cl.CCCCC1=CC=C[CH-]1.CCCCC1=CC=C[CH-]1 RSPAIISXQHXRKX-UHFFFAOYSA-L 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 229920006347 Elastollan Polymers 0.000 description 1
- UAUDZVJPLUQNMU-UHFFFAOYSA-N Erucasaeureamid Natural products CCCCCCCCC=CCCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-UHFFFAOYSA-N 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- RYECOJGRJDOGPP-UHFFFAOYSA-N Ethylurea Chemical compound CCNC(N)=O RYECOJGRJDOGPP-UHFFFAOYSA-N 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004712 Metallocene polyethylene (PE-MC) Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 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 description 1
- 229920002266 Pluriol® Polymers 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-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
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000007278 cyanoethylation reaction Methods 0.000 description 1
- FOTKYAAJKYLFFN-UHFFFAOYSA-N decane-1,10-diol Chemical compound OCCCCCCCCCCO FOTKYAAJKYLFFN-UHFFFAOYSA-N 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- JZZIHCLFHIXETF-UHFFFAOYSA-N dimethylsilicon Chemical group C[Si]C JZZIHCLFHIXETF-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N ethyl ethylene Natural products CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- ORECYURYFJYPKY-UHFFFAOYSA-N n,n'-bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine;2,4,6-trichloro-1,3,5-triazine;2,4,4-trimethylpentan-2-amine Chemical compound CC(C)(C)CC(C)(C)N.ClC1=NC(Cl)=NC(Cl)=N1.C1C(C)(C)NC(C)(C)CC1NCCCCCCNC1CC(C)(C)NC(C)(C)C1 ORECYURYFJYPKY-UHFFFAOYSA-N 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920006146 polyetheresteramide block copolymer Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- ZAKVZVDDGSFVRG-UHFFFAOYSA-N prop-1-en-2-ylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CC(=C)C1=CC=CC=C1 ZAKVZVDDGSFVRG-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229940037312 stearamide Drugs 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
- VPGLGRNSAYHXPY-UHFFFAOYSA-L zirconium(2+);dichloride Chemical compound Cl[Zr]Cl VPGLGRNSAYHXPY-UHFFFAOYSA-L 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
- C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Moulding By Coating Moulds (AREA)
- Laminated Bodies (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Description
上記ポリオレフィン組成物は上記以外の物品製造方法、例えば射出成形、フィルムキャスト成形、フィルムブロー成形、カレンダー加工、シート押出し成形等でも使用できる。
スラッシュ成形は回転成形に近いプロセスである。従って、以下の説明では回転成形という用語を用いるが、本発明は回転成形およびスラッシュ成形の両方の用途に適用できる。
LT. Pick, E. Harkin-Jones, Third Polymer Processing Symposium, 28-29.01.2004, Belfast, p. 259-268
従って、回転成形物品中の気泡数を減らすというニーズあるいは回転成形物品の光学特性を良くするというニーズがある。さらに、回転成形物品の機械特性を良くするというニーズもある。
本発明の他の目的は、回転成形時の焼結(sintering) プロセスおよび濃縮(densification)プロセスに優れたかポリオレフィン組成物で作られた回転成形物品を提供することにある。
本発明のさらに他の目的は、回転成形時の気泡形成を減らすことができるポリオレフィン組成物で作られた回転成形物品を提供することにある。
本発明のさらに他の目的は、回転成形で作った時に光学特性に優れた回転成形物品となるポリオレフィン組成物を提供することにある。
本発明のさらに他の目的は、回転成形で作た時に機械特性に優れた回転成形物品となるポリオレフィン組成物を提供することにある。
本発明のさらに他の目的は、回転成形時のサイクル時間が短いポリオレフィン組成物で作られた回転成形物品を提供することにある。
本発明のさらに他の目的は、優れた特性を有する物品を回転成形によって製造する方法を提供することにある。
本発明のさらに他の目的は、高密度化プロセスおよび/または焼結プロセスに優れた回転成形方法を提供することにある。
(a) 下記(i)または(ii)の99〜99.999重量%:
(i) ポリオレフィン、
(ii) 50〜99重量%の第1ポリオレフィンと1〜50重量%のそれと異なるポリマーとから成るポリオレフィン組成物
(b) 0.001〜1重量%のフルオロポリマーから成る高濃度化助剤(densification aid)、
(c) 0.025〜0.500重量%の一つまたは複数の紫外線安定剤(任意成分)
から成るポリオレフィン組成物を用いて回転成形またはスラッシュ成形された物品を提供する。
主成分とは50重量%以上を形成するの成分を意味し、マイナー成分とは50重量%未満を形成する成分を意味する。
HO-[C(O)-PA-C(O)-O-PEth-O]n-H (I)
(ここで、PAはポリアミドセグメントを表し、PEthはポリエーテルセグメントを表す)
(1) ジアミン鎖末端を有するポリアミドブロックとジカルボン酸鎖末端を有するポリオキシアルキレンブロックとの重縮合、
(2) ポリエーテルジオールとよばれるジヒドロキシ化された脂肪族α、ω−ポリオキシアルキレンブロックのシアノエチル化および水素化で得られるジアミン鎖末端を有するポリオキシアルキレンブロックとジカルボン酸鎖末端を有するポリアミドブロックとの重縮合、
(3) ジカルボン酸鎖末端を有するポリアミドブロックとポリエーテルジオールとの重縮合、この特定の場合の生成物がポリエーテルエステルアミドである。
ポリアミドブロックとポリエーテルブロックとを有するこれらコポリマーのポリエーテルブロックの比率は10〜70重量%、好ましくは35〜60重量%であるのが好ましい。
H-(OCH2-CH2-)nOH (I)
ポリエチレングリコールは分子量および粘性が広範囲のものが市販されている。ポリエチレングリコールはその分子量によって液体または固体である。本発明で通常使用するポリエチレングリコールの平均分子量は100〜2000グラム/モル、好ましくは150〜700グラム/モルである。適したポリエチレングリコールの例はダウケミカル社またはBASFから市販のカーボワックス(Carbowax、登録商標)およびプルリオール(Pluriol E、登録商標)である。
D. Annechini, E. Takacs and J. Vlachopoulos in ANTEC, vol. 1, 2001、「メタロセンポリエチレンの回転成形におけるいくつかの新しい結果」
(1)本発明のポリオレフィンがエチレンのホモポリマーまたはコポリマーの場合には、そのメルトインデックスMI2は0.1〜25dg/分、好ましくは0.5〜15dg/分、さらに好ましくは1.5〜10dg/分の範囲にある。メルトインデックスMI2は、ASTM D1283規格で19O℃の温度および2.16kgの荷重下で測定する。
(2)本発明のポリオレフィンがプロピレンのホモポリマーまたはコポリマーの場合には、そのメルトフローインデックス(MFI)が0.1〜40dg/分、好ましくは0.5〜30dg/分、さらに好ましくは1〜25dg/分の範囲にある。このメルトフローインデックスMFIはASTM D1283規格で23O℃の温度および2.16kgの荷重下で測定する。
(1)50〜99重量%の第1のポリオレフィン、好ましくはポリエチレン、
(2)1〜50重量%の第2のポリマー(この第2のポリマーは加工助剤とは異なり、好ましくはポリアミド、コポリアミド、第1のポリオレフィンとは異なる第2のポリオレフィン、エチレンと酢酸ビニールのコポリマー(EVA)、エチレンとビニールアルコールのコポリマー(EVOH)、ポリスチレン、ポリカーボネートおよびポリ塩化ビニール(PVC)から成る群の中から選択される)
加工助剤とUV-安定化剤との間には相乗効果があると思われ、従って、両方を使用するのが好ましい。
(1)焼結またはコアレッセンス(合体)、
(2)高密度化または気泡除去、
(3)結晶化
Bellehumeur et al. (CT. Bellehumeur, M. K. Bisaria, J. Vlachopoulos, Polymer Engineering and Science, 36, 2198, 1996)
Kontopoulo et al. (M. Kontopoulo, E. Takacs, J. Vlachopoulos, Rotation, 28, January 2000)
1)アーキテクチャ:インターラインCCD、プログレッシブ走査式、ノンインタレース、
2)カウントピクセル:1000(H) × 1000(V)
3)ピクセルサイズ:7.4 μm(H) × 7.4μm(V)
4)感光面積:7.4 mm(H) × 7.4mm(V)
5)出力感度:12μV/電子
6)彩度信号:40,000電子
7)暗ノイズ:40電子平方二乗平均、
9)ダイナミックレンジ:60dB
10) 量子効果(500、540、600nm):36%、33%、26%
11)ブルーミング:10OX
12) 画像遅れ: <10電子
13) スミア: < 0.03%
14) 最大データ速度:40MHz/チャネル(2チャネル)
15) 統合垂直クロックドライバ、
16) 統合相関ダブルサンプリング(CDS)
17) 統合電子シャッタドライバ
Dav=4(1−Aa)/Sv
ここで、
Sv=4π((Deq/2)2*Aa((4π/3)(Deq/2)3)
気泡の等価直径Deqは一つの気泡Sの平均表面を用いて下記式で定義される:
S=4π(Deq/2)2
イルガノックス(Irganox B 215、登録商標)はCiba Specialty Chemicals社から市販のイルガフォス(Irgafos 168、登録商標)とイルガノックス(Irganox 1010、登録商標)との混合物である。
チヌバン(Tinuvin 783、登録商標)はCiba Specialty Chemicals社から市販の紫外線安定剤である。
シアソーブ(Cyasorb THT 4611、登録商標)およびCyasorb THT 4802、登録商標)はCytec Industries社から市販の紫外線安定剤である。
カイナー(Kynar 2821、登録商標)はAtofina社から市販のフッ素エラストマである。
実施例1〜4と比較例1で使用したポリエチレンは担体に支持されたメタロセン触媒系を使用して作られたモノモダルなポリエチレンで、そのMI2は8.0dg/分、密度は0.934グラム/ミリリットルである。これはAtofina社からフィナセン(Finacene M3582、登録商標)の名称で市販されている。
加工助剤、紫外線安定剤、その他の添加剤とその添加量は[表2]に示してある。
商用回転成形機を用いた回転成形で作った10Lキャニスター(缶)のサンプルで評価した。全ての場合でピーク内部空気温度(PIAT)は21O℃であった。
Claims (2)
- フルオロポリマーを高濃度化助剤成分として使用するポリオレフィン組成物の回転成形またはスラッシュ成形方法であって、
上記ポリオレフィン組成物が下記(a)〜(c):
(a) 下記(i)または(ii)の99〜99.999重量%:
(i) エチレンまたはプロピレンのホモポリマーまたはコポリマーであるポリオレフィン、
(ii) 50〜99重量%のエチレンまたはプロピレンのホモポリマーまたはコポリマーである第1ポリオレフィンと1〜50重量%の第1ポリオレフィンとは異なるポリマーとから成るポリオレフィン組成物、
(b) 0.001〜1重量%のビニリデンフルオライドのポリマーおよびビニリデンフルオライドとヘキサフルオロプロピレンとのコポリマーの中から選択される上記フルオロポリマーから成る高濃度化助剤、
(c) 任意成分としての0.025〜0.500重量%の一種または複数の紫外線安定剤、
を基本とし、
上記ポリオレフィンがエチレンのホモポリマーまたはコポリマーの場合のASTM D1283規格で19O℃の温度および2.16kgの荷重下で測定したメルトインデックスMI2は1.5〜25dg/分であり、
ポリオレフィンがプロピレンのホモポリマーまたはコポリマーの場合のASTM D1283規格で19O℃の温度および2.16kgの荷重下で測定したメルトフローインデックス(MFI)が0.1〜40dg/分であり、
上記ポリオレフィンはメタロセン触媒系を用いて製造したものである、
ことを特徴とする方法。 - 請求項1に記載の方法を用いて得られる物品。
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PCT/EP2005/052455 WO2005118707A1 (en) | 2004-05-28 | 2005-05-30 | Use of fluoropolymers for rotomolding |
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