EP2139664A1 - Verfahren zur herstellung mehrschichtiger behälter - Google Patents
Verfahren zur herstellung mehrschichtiger behälterInfo
- Publication number
- EP2139664A1 EP2139664A1 EP08716293A EP08716293A EP2139664A1 EP 2139664 A1 EP2139664 A1 EP 2139664A1 EP 08716293 A EP08716293 A EP 08716293A EP 08716293 A EP08716293 A EP 08716293A EP 2139664 A1 EP2139664 A1 EP 2139664A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- hydroxyphenyl
- bottle
- polycarbonate
- bis
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title abstract description 14
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 71
- 239000004417 polycarbonate Substances 0.000 claims abstract description 69
- 239000000155 melt Substances 0.000 claims abstract description 17
- 229920000110 poly(aryl ether sulfone) Polymers 0.000 claims abstract description 14
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 235000013305 food Nutrition 0.000 claims description 3
- 235000013336 milk Nutrition 0.000 claims description 3
- 239000008267 milk Substances 0.000 claims description 3
- 210000004080 milk Anatomy 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 36
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 21
- 239000000654 additive Substances 0.000 description 16
- 238000000465 moulding Methods 0.000 description 15
- 229920000642 polymer Polymers 0.000 description 15
- 238000004140 cleaning Methods 0.000 description 14
- 239000000203 mixture Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- -1 polyphenylene Polymers 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- 238000003860 storage Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- UMPGNGRIGSEMTC-UHFFFAOYSA-N 4-[1-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexyl]phenol Chemical compound C1C(C)CC(C)(C)CC1(C=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 UMPGNGRIGSEMTC-UHFFFAOYSA-N 0.000 description 8
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 229920001169 thermoplastic Polymers 0.000 description 7
- 239000004416 thermosoftening plastic Substances 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000000071 blow moulding Methods 0.000 description 6
- 238000005227 gel permeation chromatography Methods 0.000 description 6
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229920002492 poly(sulfone) Polymers 0.000 description 5
- ODJUOZPKKHIEOZ-UHFFFAOYSA-N 4-[2-(4-hydroxy-3,5-dimethylphenyl)propan-2-yl]-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(C(C)(C)C=2C=C(C)C(O)=C(C)C=2)=C1 ODJUOZPKKHIEOZ-UHFFFAOYSA-N 0.000 description 4
- PVFQHGDIOXNKIC-UHFFFAOYSA-N 4-[2-[3-[2-(4-hydroxyphenyl)propan-2-yl]phenyl]propan-2-yl]phenol Chemical compound C=1C=CC(C(C)(C)C=2C=CC(O)=CC=2)=CC=1C(C)(C)C1=CC=C(O)C=C1 PVFQHGDIOXNKIC-UHFFFAOYSA-N 0.000 description 4
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 4
- 239000004425 Makrolon Substances 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000012736 aqueous medium Substances 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- 150000001805 chlorine compounds Chemical class 0.000 description 4
- 238000010101 extrusion blow moulding Methods 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 150000003457 sulfones Chemical class 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- ZEKCYPANSOJWDH-UHFFFAOYSA-N 3,3-bis(4-hydroxy-3-methylphenyl)-1H-indol-2-one Chemical compound C1=C(O)C(C)=CC(C2(C3=CC=CC=C3NC2=O)C=2C=C(C)C(O)=CC=2)=C1 ZEKCYPANSOJWDH-UHFFFAOYSA-N 0.000 description 3
- XHASMJXNUHCHBL-UHFFFAOYSA-N 4-(1-phenylethyl)phenol Chemical compound C=1C=C(O)C=CC=1C(C)C1=CC=CC=C1 XHASMJXNUHCHBL-UHFFFAOYSA-N 0.000 description 3
- 229930185605 Bisphenol Natural products 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 3
- 239000004695 Polyether sulfone Substances 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 150000001565 benzotriazoles Chemical class 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 125000002993 cycloalkylene group Chemical group 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 238000010102 injection blow moulding Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000006082 mold release agent Substances 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920006393 polyether sulfone Polymers 0.000 description 3
- 229920006324 polyoxymethylene Polymers 0.000 description 3
- 235000013824 polyphenols Nutrition 0.000 description 3
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 229920000638 styrene acrylonitrile Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005809 transesterification reaction Methods 0.000 description 3
- 150000003918 triazines Chemical class 0.000 description 3
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 description 2
- YIYBRXKMQFDHSM-UHFFFAOYSA-N 2,2'-Dihydroxybenzophenone Chemical class OC1=CC=CC=C1C(=O)C1=CC=CC=C1O YIYBRXKMQFDHSM-UHFFFAOYSA-N 0.000 description 2
- UIAFKZKHHVMJGS-UHFFFAOYSA-N 2,4-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1O UIAFKZKHHVMJGS-UHFFFAOYSA-N 0.000 description 2
- VXHYVVAUHMGCEX-UHFFFAOYSA-N 2-(2-hydroxyphenoxy)phenol Chemical class OC1=CC=CC=C1OC1=CC=CC=C1O VXHYVVAUHMGCEX-UHFFFAOYSA-N 0.000 description 2
- BLDLRWQLBOJPEB-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfanylphenol Chemical class OC1=CC=CC=C1SC1=CC=CC=C1O BLDLRWQLBOJPEB-UHFFFAOYSA-N 0.000 description 2
- XSVZEASGNTZBRQ-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfinylphenol Chemical class OC1=CC=CC=C1S(=O)C1=CC=CC=C1O XSVZEASGNTZBRQ-UHFFFAOYSA-N 0.000 description 2
- KYGLCUAXJICESS-UHFFFAOYSA-N 2-[2,3-di(propan-2-yl)phenyl]phenol Chemical class CC(C)C1=CC=CC(C=2C(=CC=CC=2)O)=C1C(C)C KYGLCUAXJICESS-UHFFFAOYSA-N 0.000 description 2
- YMTYZTXUZLQUSF-UHFFFAOYSA-N 3,3'-Dimethylbisphenol A Chemical compound C1=C(O)C(C)=CC(C(C)(C)C=2C=C(C)C(O)=CC=2)=C1 YMTYZTXUZLQUSF-UHFFFAOYSA-N 0.000 description 2
- WPMYUUITDBHVQZ-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoic acid Chemical compound CC(C)(C)C1=CC(CCC(O)=O)=CC(C(C)(C)C)=C1O WPMYUUITDBHVQZ-UHFFFAOYSA-N 0.000 description 2
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical group C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 2
- SUCTVKDVODFXFX-UHFFFAOYSA-N 4-(4-hydroxy-3,5-dimethylphenyl)sulfonyl-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(S(=O)(=O)C=2C=C(C)C(O)=C(C)C=2)=C1 SUCTVKDVODFXFX-UHFFFAOYSA-N 0.000 description 2
- AZZWZMUXHALBCQ-UHFFFAOYSA-N 4-[(4-hydroxy-3,5-dimethylphenyl)methyl]-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(CC=2C=C(C)C(O)=C(C)C=2)=C1 AZZWZMUXHALBCQ-UHFFFAOYSA-N 0.000 description 2
- BRPSWMCDEYMRPE-UHFFFAOYSA-N 4-[1,1-bis(4-hydroxyphenyl)ethyl]phenol Chemical compound C=1C=C(O)C=CC=1C(C=1C=CC(O)=CC=1)(C)C1=CC=C(O)C=C1 BRPSWMCDEYMRPE-UHFFFAOYSA-N 0.000 description 2
- DUKMWXLEZOCRSO-UHFFFAOYSA-N 4-[2-(4-hydroxyphenyl)-1-phenylpropan-2-yl]phenol Chemical compound C=1C=C(O)C=CC=1C(C=1C=CC(O)=CC=1)(C)CC1=CC=CC=C1 DUKMWXLEZOCRSO-UHFFFAOYSA-N 0.000 description 2
- YICHMIMRBUIUJT-UHFFFAOYSA-N 4-[2-[3-[2-(4-hydroxy-3,5-dimethylphenyl)propan-2-yl]phenyl]propan-2-yl]-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(C(C)(C)C=2C=C(C=CC=2)C(C)(C)C=2C=C(C)C(O)=C(C)C=2)=C1 YICHMIMRBUIUJT-UHFFFAOYSA-N 0.000 description 2
- NIRYBKWMEWFDPM-UHFFFAOYSA-N 4-[3-(4-hydroxyphenyl)-3-methylbutyl]phenol Chemical compound C=1C=C(O)C=CC=1C(C)(C)CCC1=CC=C(O)C=C1 NIRYBKWMEWFDPM-UHFFFAOYSA-N 0.000 description 2
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 2
- SDDLEVPIDBLVHC-UHFFFAOYSA-N Bisphenol Z Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)CCCCC1 SDDLEVPIDBLVHC-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 125000001118 alkylidene group Chemical group 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 2
- 239000006085 branching agent Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- AOGYCOYQMAVAFD-UHFFFAOYSA-N chlorocarbonic acid Chemical class OC(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 150000001924 cycloalkanes Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 239000012760 heat stabilizer Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000001023 inorganic pigment Substances 0.000 description 2
- PXZQEOJJUGGUIB-UHFFFAOYSA-N isoindolin-1-one Chemical compound C1=CC=C2C(=O)NCC2=C1 PXZQEOJJUGGUIB-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000013580 millipore water Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- HJIAMFHSAAEUKR-UHFFFAOYSA-N (2-hydroxyphenyl)-phenylmethanone Chemical class OC1=CC=CC=C1C(=O)C1=CC=CC=C1 HJIAMFHSAAEUKR-UHFFFAOYSA-N 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- VPVTXVHUJHGOCM-UHFFFAOYSA-N 2,4-bis[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound C=1C=C(O)C(C(C)(C)C=2C=CC(O)=CC=2)=CC=1C(C)(C)C1=CC=C(O)C=C1 VPVTXVHUJHGOCM-UHFFFAOYSA-N 0.000 description 1
- QUWAJPZDCZDTJS-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfonylphenol Chemical class OC1=CC=CC=C1S(=O)(=O)C1=CC=CC=C1O QUWAJPZDCZDTJS-UHFFFAOYSA-N 0.000 description 1
- CJWNFAKWHDOUKL-UHFFFAOYSA-N 2-(2-phenylpropan-2-yl)phenol Chemical compound C=1C=CC=C(O)C=1C(C)(C)C1=CC=CC=C1 CJWNFAKWHDOUKL-UHFFFAOYSA-N 0.000 description 1
- QLMGIWHWWWXXME-UHFFFAOYSA-N 2-(3,5-ditert-butyl-4-hydroxyphenyl)acetic acid Chemical compound CC(C)(C)C1=CC(CC(O)=O)=CC(C(C)(C)C)=C1O QLMGIWHWWWXXME-UHFFFAOYSA-N 0.000 description 1
- XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 description 1
- KIPGIZCKZDHTJB-UHFFFAOYSA-N 2-(4-phenylphenyl)-1,3,5-triazine Chemical compound C1=CC=CC=C1C1=CC=C(C=2N=CN=CN=2)C=C1 KIPGIZCKZDHTJB-UHFFFAOYSA-N 0.000 description 1
- FJGQBLRYBUAASW-UHFFFAOYSA-N 2-(benzotriazol-2-yl)phenol Chemical class OC1=CC=CC=C1N1N=C2C=CC=CC2=N1 FJGQBLRYBUAASW-UHFFFAOYSA-N 0.000 description 1
- ZBUFTVMOMCQOFV-UHFFFAOYSA-N 2-[4,6-bis(4-phenylphenyl)-1,3,5-triazin-2-yl]-5-(2-ethylhexoxy)phenol Chemical compound OC1=CC(OCC(CC)CCCC)=CC=C1C1=NC(C=2C=CC(=CC=2)C=2C=CC=CC=2)=NC(C=2C=CC(=CC=2)C=2C=CC=CC=2)=N1 ZBUFTVMOMCQOFV-UHFFFAOYSA-N 0.000 description 1
- WJQOZHYUIDYNHM-UHFFFAOYSA-N 2-tert-Butylphenol Chemical compound CC(C)(C)C1=CC=CC=C1O WJQOZHYUIDYNHM-UHFFFAOYSA-N 0.000 description 1
- DBHUTHZPCWZNRW-UHFFFAOYSA-N 3-(3,5-dicyclohexyl-4-hydroxyphenyl)propanoic acid Chemical compound OC=1C(C2CCCCC2)=CC(CCC(=O)O)=CC=1C1CCCCC1 DBHUTHZPCWZNRW-UHFFFAOYSA-N 0.000 description 1
- FLZYQMOKBVFXJS-UHFFFAOYSA-N 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoic acid Chemical compound CC1=CC(CCC(O)=O)=CC(C(C)(C)C)=C1O FLZYQMOKBVFXJS-UHFFFAOYSA-N 0.000 description 1
- ACZGCWSMSTYWDQ-UHFFFAOYSA-N 3h-1-benzofuran-2-one Chemical class C1=CC=C2OC(=O)CC2=C1 ACZGCWSMSTYWDQ-UHFFFAOYSA-N 0.000 description 1
- HVXRCAWUNAOCTA-UHFFFAOYSA-N 4-(6-methylheptyl)phenol Chemical compound CC(C)CCCCCC1=CC=C(O)C=C1 HVXRCAWUNAOCTA-UHFFFAOYSA-N 0.000 description 1
- RQTDWDATSAVLOR-UHFFFAOYSA-N 4-[3,5-bis(4-hydroxyphenyl)phenyl]phenol Chemical compound C1=CC(O)=CC=C1C1=CC(C=2C=CC(O)=CC=2)=CC(C=2C=CC(O)=CC=2)=C1 RQTDWDATSAVLOR-UHFFFAOYSA-N 0.000 description 1
- OBZFGWBLZXIBII-UHFFFAOYSA-N 4-[3-(4-hydroxy-3,5-dimethylphenyl)-3-methylbutyl]-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(CCC(C)(C)C=2C=C(C)C(O)=C(C)C=2)=C1 OBZFGWBLZXIBII-UHFFFAOYSA-N 0.000 description 1
- CIEGINNQDIULCT-UHFFFAOYSA-N 4-[4,6-bis(4-hydroxyphenyl)-4,6-dimethylheptan-2-yl]phenol Chemical compound C=1C=C(O)C=CC=1C(C)CC(C)(C=1C=CC(O)=CC=1)CC(C)(C)C1=CC=C(O)C=C1 CIEGINNQDIULCT-UHFFFAOYSA-N 0.000 description 1
- IQNDEQHJTOJHAK-UHFFFAOYSA-N 4-[4-[2-[4,4-bis(4-hydroxyphenyl)cyclohexyl]propan-2-yl]-1-(4-hydroxyphenyl)cyclohexyl]phenol Chemical compound C1CC(C=2C=CC(O)=CC=2)(C=2C=CC(O)=CC=2)CCC1C(C)(C)C(CC1)CCC1(C=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 IQNDEQHJTOJHAK-UHFFFAOYSA-N 0.000 description 1
- LIDWAYDGZUAJEG-UHFFFAOYSA-N 4-[bis(4-hydroxyphenyl)-phenylmethyl]phenol Chemical compound C1=CC(O)=CC=C1C(C=1C=CC(O)=CC=1)(C=1C=CC(O)=CC=1)C1=CC=CC=C1 LIDWAYDGZUAJEG-UHFFFAOYSA-N 0.000 description 1
- BOCLKUCIZOXUEY-UHFFFAOYSA-N 4-[tris(4-hydroxyphenyl)methyl]phenol Chemical compound C1=CC(O)=CC=C1C(C=1C=CC(O)=CC=1)(C=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 BOCLKUCIZOXUEY-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 241000272194 Ciconiiformes Species 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004609 Impact Modifier Substances 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical class NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 description 1
- JPYHHZQJCSQRJY-UHFFFAOYSA-N Phloroglucinol Natural products CCC=CCC=CCC=CCC=CCCCCC(=O)C1=C(O)C=C(O)C=C1O JPYHHZQJCSQRJY-UHFFFAOYSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 206010034962 Photopsia Diseases 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920007962 Styrene Methyl Methacrylate Polymers 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 229920003291 Ultrason® E Polymers 0.000 description 1
- OCKWAZCWKSMKNC-UHFFFAOYSA-N [3-octadecanoyloxy-2,2-bis(octadecanoyloxymethyl)propyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(COC(=O)CCCCCCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC OCKWAZCWKSMKNC-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000005036 alkoxyphenyl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- MKZIHRIPEFSOBU-UHFFFAOYSA-N benzene-1,3-diol;phosphono dihydrogen phosphate Chemical class OC1=CC=CC(O)=C1.OP(O)(=O)OP(O)(O)=O MKZIHRIPEFSOBU-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 150000001559 benzoic acids Chemical class 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 229940114055 beta-resorcylic acid Drugs 0.000 description 1
- IFVTZJHWGZSXFD-UHFFFAOYSA-N biphenylene Chemical group C1=CC=C2C3=CC=CC=C3C2=C1 IFVTZJHWGZSXFD-UHFFFAOYSA-N 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920003247 engineering thermoplastic Polymers 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- JYGFTBXVXVMTGB-UHFFFAOYSA-N indolin-2-one Chemical class C1=CC=C2NC(=O)CC2=C1 JYGFTBXVXVMTGB-UHFFFAOYSA-N 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 150000004668 long chain fatty acids Chemical class 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 150000002690 malonic acid derivatives Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 125000001624 naphthyl group Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- QBDSZLJBMIMQRS-UHFFFAOYSA-N p-Cumylphenol Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=CC=C1 QBDSZLJBMIMQRS-UHFFFAOYSA-N 0.000 description 1
- NKTOLZVEWDHZMU-UHFFFAOYSA-N p-cumyl phenol Natural products CC1=CC=C(C)C(O)=C1 NKTOLZVEWDHZMU-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 229960001553 phloroglucinol Drugs 0.000 description 1
- 125000002444 phloroglucinyl group Chemical group [H]OC1=C([H])C(O[H])=C(*)C(O[H])=C1[H] 0.000 description 1
- 229910000064 phosphane Inorganic materials 0.000 description 1
- 150000003002 phosphanes Chemical class 0.000 description 1
- 229910000065 phosphene Inorganic materials 0.000 description 1
- XRBCRPZXSCBRTK-UHFFFAOYSA-N phosphonous acid Chemical class OPO XRBCRPZXSCBRTK-UHFFFAOYSA-N 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 150000000000 tetracarboxylic acids Chemical class 0.000 description 1
- 239000003017 thermal stabilizer Substances 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- 235000019149 tocopherols Nutrition 0.000 description 1
- 150000003628 tricarboxylic acids Chemical class 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- QUEDXNHFTDJVIY-UHFFFAOYSA-N γ-tocopherol Chemical class OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1 QUEDXNHFTDJVIY-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2081/00—Use of polymers having sulfur, with or without nitrogen, oxygen or carbon only, in the main chain, as moulding material
- B29K2081/06—PSU, i.e. polysulfones; PES, i.e. polyethersulfones or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
Definitions
- the present invention relates to a method for producing a container which has at least one layer and a cover layer, wherein the layer contains polycarbonate and the cover layer contains polyarylethersulfone or polyarylsulfone, characterized in that
- the extrudate is inflated within the mold and pressed against the wall of the mold, wherein the shape of the container is formed, and
- Web plates or solid sheets are usually provided on one or both sides with UV coextrusion layers on the outer sides in order to protect them from damage (eg yellowing by UV light), but also other multi-layered products are protected against damage by UV light
- the application of a protective layer against detergents or chemicals is not described.
- EP-A 0110 221 describes plates of 2 layers of polycarbonate, one layer containing at least 3% by weight of a UV absorber. The production of these plates can take place according to EP-A 0110 221 by coextrusion.
- EP-A 0320 632 describes moldings which consist of two layers of thermoplastic material, preferably polycarbonate, one layer containing special substituted benzotriazoles. The production of these moldings can be carried out by coextrusion according to EP-A 0320 632.
- EP-A-0 247 480 describes multilayer boards in which, in addition to a layer of a thermoplastic material, a layer of branched polycarbonate is present, the layer of polycarbonate containing special substituted benzotriazoles. Coextrusion production is also disclosed.
- EP-A 0500 496 describes polymer compositions which are stabilized against UV light with special triazines and their use as outer layer in multilayer systems.
- Polymers are described polycarbonate, polyesters, polyacetals, polyphenylene oxide and polyphenylene.
- Multilayer products of various thermoplastics with a second layer of a fluoropolymer are described in US Pat. No. 3,626,337.
- Water bottles e.g. 5-gallon bottles are not multi-layered in the prior art (described for example in DE 19943642, DE 19943643, EP-A 0411433). The same applies to reusable milk bottles or conventional 1-1 bottles.
- U.S. Patent 4,816,093 discloses a process for making a laminate layer container made by coextrusion of two non-adherent thermoplastics. However, the thermoplastic laminate layers should be separable according to the invention.
- the polycarbonate containers are produced, for example, by the extrusion blow molding method or by the injection blow molding method.
- Branched polycarbonates are particularly pseudoplastic and thus suitable in particular for blow molding.
- Injection blow molding is a combination of injection molding and blow molding.
- the object is to provide a method by which multilayer containers, such as e.g. Bottles or medical articles, which are to be steam sterilizable, which, compared with the prior art, both have improved mechanical long-term stability in aqueous media and improved resistance to organic media and cleaning agents.
- the products should show the improved properties even at higher contact temperatures as well as in the acidic as well as in the basic range. In particular, the products should have improved mechanical properties under the stresses of use.
- This object has been surprisingly achieved by a method for producing a container having at least one layer and a cover layer, wherein the layer of polycarbonate and containing the cap layer polyarylethersulphone or polyarylsulfone, characterized in that a) polycarbonate in an extruder at 230-320 0 C) is melted, b) polyarylethersulfone or polyarylsulfone is melted on another extruder, c) which are formed from steps a) and b) by coextrusion to a tube which is enclosed by a mold, d) the extrudate inflated within the mold and is pressed against the wall of the tool, wherein the shape of the container is formed, and e) the container obtained from d) is cut off and cooled.
- the cover layer of polyarylsulphone or polyarylethersulphone must be applied to the containers on the side in contact with the medium from which the polycarbonate is to be protected. In general, therefore, containers will be an inner protective layer in the protective overcoat.
- the containers obtained by the method according to the invention show a superiority over the prior art, e.g. Standard polycarbonate containers. This is especially true in
- the shaped body such as e.g. a
- Layer forms can go through more cleaning cycles than a container according to the prior art.
- the present application further relates to extrusion blow-molded Mehr harshs ⁇ - systems, wherein the polyarylsulfone or Poylarylethersulfon the general formula I or ⁇ has as a repeat unit:
- a and B may be optionally substituted aromatic radicals.
- the aromatic radicals consist of 6 to 40 carbon atoms, preferably of 6 to 21 carbon atoms, which contain one or more optionally condensed aromatic nuclei, wherein the cores may optionally contain heteroatoms.
- These aromatic nuclei may optionally be substituted by linear or branched or cycloaliphatic C 1 to C 15 radicals or halogen atoms.
- the aromatic nuclei may be linked via carbon bonds or via heteroatoms as a bridge member.
- A can e.g. represent phenyl, alkylphenyl, alkoxyphenyl or corresponding chlorine- or fluorine-substituted derivatives, preferably unsubstituted phenyl radicals.
- B is preferably bisphenols, which are based on those of the general formula (HI)
- R 1 and R 2 each independently of one another, the same or different, represent hydrogen, halo, C 1 -C 6 -alkyl, or C 1 -C 6 -alkoxy, preferably hydrogen, fluorine, chlorine or bromine,
- n is an integer 1-4 preferably 1,2,3, in particular 1 or 2
- x is a chemical bond -CO-, -O-, -S-, -SO2-, alkylene, alkylidene, preferably Cl- ClO alkylidene or cycloalkylene, where the latter three radicals by substituents selected from halogen, in particular fluorine, chlorine , Bromine, optionally substituted by fluorine, chlorine, bromine, C 1 -C 4 alkyl or C 1 -C 4 -alkoxy-substituted phenyl or naphthyl, and wherein cycloalkylene may additionally be substituted by C 1 -C 6 -alkyl.
- X is cycloalkylene
- X is preferably a radical of the formula (IV)
- R 2 and R 3 for each Y independently of one another are hydrogen, C 1 -C 6 -alkyl, particularly preferably hydrogen or C 1 -C 4 -alkyl, in particular hydrogen, methyl or ethyl, and
- n is an integer from 3 to 12, preferably 4 to 8, in particular 4 or 5.
- B preferably stands for building blocks derived from:
- Preferred building blocks are derived from hydroquinone, resorcinol, 4,4'-dihydroxydiphenyl, 4,4-bis (hydroxyphenyl) sulfone, 2,2-bis (4-hydroxyphenyl) -1-phenyl-propane, 1, 1 - Bis (4-hydroxyphenyl) -phenyl-ethane, 2,2-bis (4-hydroxyphenyl) propane, 2,4-bis (4-hydroxyphenyl) -2-methylbutane, 1,3-bis- [ 2- (4-hydroxyphenyl) -2-propyl] benzene (bisphenol M), 2,2-bis (3-methyl-4-hydroxyphenyl) -propane, bis (3,5-dimethyl-4-hydroxyphenyl ) -methane, 2,2-bis- (3,5-dimethyl-4-hydroxyphenyl) -propane, bis- (3,5-dimethyl-4-hydroxyphenyl) -sulfone, 2,4-bis- (3 , 5-dimethyl-4-
- Particularly preferred building blocks are derived from hydroquinone, 4,4-bis (hydroxyphenyl) sulfone, 4,4'-dihydroxydiphenyl, 1, 1-bis (4-hydroxyphenyl) -phenyl-ethane, 2,2-bis ( 4-hydroxyphenyl) propane, 2,2-bis (3,5-dimethyl-4-hydroxyphenyl) -propane, 1,1-bis (4-hydroxyphenyl) cyclohexane and 1,1-bis (4-hydroxyphenyl ) -3,3,5-trimethylcyclohexane (bisphenol TMC).
- Particularly preferred polymers of the formulas (I) or (II) are, for example, the polysulfone of bisphenol A (commercially available under the name Udel TM ® from Fa. Amoco, Chicago, USA or R Ultrason ® from Fa. BASF), a polyether sulfone of phenyl Units constructed (commercially available under the name Ultrason E ® from BASF and SumikaExcel ® from the company. Sumitomo, Japan), the polyarylethersulfone with 4,4'-dihydroxydiphenyl structures from. Amoco (Radel R ® ) or polysulfones with TMC bisphenol structures according to DE-OS 3 833 385.
- the polysulfone of bisphenol A commercially available under the name Udel TM ® from Fa. Amoco, Chicago, USA or R Ultrason ® from Fa. BASF
- a polyether sulfone of phenyl Units constructed commercially available under the name Ultrason E ®
- sulfone polymer types may optionally be used in different types in terms of molecular weight.
- the selection is determined by the desired molecular weights of the end products.
- the sulfone polymers have weight average molecular weights of 5,000 to 100,000, preferably 3,000 to 75,000, as measured by gel permeation chromatography (GPC) versus polystyrene standard.
- GPC gel permeation chromatography
- Especially preferred is bisphenol A based polysulfone.
- polymers can be prepared by methods familiar to those skilled in the art such as e.g. by base-catalyzed polycondensation of corresponding aromatic bisphenols and halogen-substituted carbonic acid derivatives.
- the present invention is the use of polyarylsulfone or polyarylethersulfone for producing multilayer containers, for example. Coextrudates such as multilayer containers, these multilayer moldings themselves, and further comprising processes for producing these multilayer moldings by coextrusion or extrusion blow molding and the use of compositions suitable for coating polyarylsulfones or polyarylethersulfones described above, wherein at least one layer consists of polycarbonate.
- the multi-layered product according to the invention has numerous advantages over products which correspond to the state of the art. For example, it has the advantage that this product has a higher has mechanical stability to aqueous media in use and to cleaning media. The long-term stability of the moldings according to the invention is significantly improved. Furthermore, the product has improved mechanical properties, which in particular increases the life.
- those multilayer containers are preferred in which the coex layer is 1 to 5000 ⁇ m thick, preferably 5 to 2500 ⁇ m and particularly preferably 10 to 500 ⁇ m.
- a further preferred embodiment is a three-layered container consisting of a polycarbonate base layer and two overlying layers which each consist of identical or different polyaryl sulfones or polyaryl ether sulfones or blends thereof.
- bottles e.g., 5 gallon bottles, baby bottles, milk bottles, water bottles, or general returnable bottles
- medical devices e.g.
- Containers according to the present invention can be used for the packaging, storage or transport of liquids, solids or gases. Preference is given to containers for the packaging, storage or transport of liquids (liquid containers), containers for packaging, storage or transport of water (water bottles) are particularly preferred. Also preferred are containers for packaging food.
- Containers according to the invention are hollow bodies having a volume of preferably 0.1 to 50, more preferably of 0.5 to 50 1. Particularly preferred are water bottles with a volume of 3 to 5 gallons.
- the containers have a curb weight of preferably 0.1 g to 3000 g, preferably 50 g to 2000 g and more preferably from 650 to 900 g.
- the wall thicknesses of the containers are preferably 0.2 to 5 mm, preferably 0.5 to 4 mm.
- Containers according to the present invention have a length of preferably 5 mm to 2000 mm, preferably 100 to 1000 mm.
- the containers have a maximum circumference of preferably 100 mm to 2500 mm.
- the wall thickness of the bottle neck of the container preferably varies from 0.5 to 10 mm, more preferably from 1 mm to 10 mm and most preferably from 5 to 7 mm.
- Container in the sense of present invention may have any shape; they can be round, oval or polygonal with eg 3 to 12 sides. Preferred are round, oval and hexagonal shapes.
- the production of the containers according to the invention is preferably carried out by the extrusion blown method or by the injection blown method.
- the polycarbonates according to the invention are processed on extruders with a smooth or grooved, preferably a smooth, feed zone.
- the drive power of the extruder is selected according to the screw diameter. As an example, with a screw diameter of 60 mm, the drive power of the extruder is approximately 30-40 kW, with a screw diameter of 90 mm, approximately 60 to 70 kW.
- Suitable are the usual universal three-zone screws used in the processing of engineering thermoplastics.
- a screw diameter of 50 to 60 mm is preferred.
- a screw diameter of 70 to 100 mm is preferred.
- the length of the screws is preferably 20 to 25 times the diameter of the screw.
- the blow mold is preferably tempered to 20-60 0 C in order to obtain a brilliant and high-quality surface of the container.
- the bottom region and the jacket region of the tool (corresponding to the bottom and the walls of the bottle-shaped container) can be tempered separately from one another.
- the blow molding tool is preferably closed with a crimping force of 1000 to 1500 N per cm squish seam length.
- the extrudate may be inflated by means of a system capable of increasing the pressure in the mold.
- This may preferably be a compressed air line.
- the polycarbonate according to the invention Prior to processing, the polycarbonate according to the invention is preferably dried so that the optical quality of the containers is not impaired by streaks or bubbles and the polycarbonate is not degraded hydrolytically during processing.
- the residual moisture content after drying is preferably less than 0.1 wt .-%.
- a drying temperature of about 120 ° C. is preferred. Dry air dryers are preferred for drying the polycarbonate. The drying of the polysulfone or polyether sulfone, for example, carried out in a circulating air drying cabinet at 120 0 C.
- the preferred melt temperature during the processing of the required for the preparation of the body polycarbonate 230 - 320 0 C.
- the preferred temperatures of the main extruder be 230 - 320 0 C after the feed zone.
- the containers of the invention may be used for packaging, storage or transport of liquids, solids, or gases.
- the embodiment is as a container, which are used for example for packaging, storage or transport of liquids.
- a preferred embodiment of the invention is that in which the containers of branched polycarbonate are characterized in that the branched polycarbonate contains as branching l, l, l-tris (4-hydroxyphenyl) -ethane or Isatinbiskresol, in the preparation of the branched polycarbonate alkylphenols be used as a chain terminator and in which the container is a water bottle.
- a preferred embodiment of the invention is that in which the branched polycarbonate containers are characterized in that the branched polycarbonate contains as branching agent, 1,1-tris (4-hydroxyphenyl) ethane or isatin biscresol, in the preparation of the branched polycarbonate Phenol or tert-butylphenol is used and in which the polycarbonate at 260 0 C and a shear rate of 10 s-1, a melt viscosity of 5500 to 8000 Pas and at 260 0 C and a shear rate of 1000 s-1, a melt viscosity of 880 to 1500 Pas each determined to ISO 11443 and an MFR (MeIt flow index, measured to ISO 1133) ⁇ 3.5 g / 10 min and in which the container is a water bottle.
- the branched polycarbonate contains as branching agent, 1,1-tris (4-hydroxyphenyl) ethane or isatin biscresol, in the preparation of the branched polycarbonate Phen
- a particular preferred embodiment of the invention is further that in which the containers of branched polycarbonate characterized in that the branched polycarbonate contains as branching l, l, l-tris (4-hydroxyphenyl) ethane or Isatinbiskresol and in the preparation of the branched polycarbonate phenol or p-tert-butylphenol or p-cumylphenol and / or p-isooctylphenol, and in which the container is a water bottle.
- the multi-layered containers are transparent.
- Both the base material and the protective layer in the multilayer molded parts according to the invention may contain additives.
- the protective layer and / or the PC layer may contain, for example, mold release agents.
- the layers may also contain other customary processing auxiliaries, in particular flow aids, and the stabilizers customary in PC, in particular heat stabilizers, as well as colorants, optical brighteners and inorganic pigments.
- Suitable polycarbonates are, for example, homopolycarbonates, copolycarbonates and thermoplastic polyestercarbonates
- the preparation of the polycarbonates according to the invention is also possible from diaryl carbonates and diphenols according to the known polycarbonate process in the melt, the so-called melt transesterification process, which is e.g. in WO-A 01/05866 and WO-A 01/05867.
- transesterification for example, in US-A 34 94 885, 43 86 186, 46 61 580, 46 80 371 and 46 80 372, in EP-A 26 120, 26 121, 26 684, 28 030 , 39 845, 39 845, 91 602, 97 970, 79 075, 14 68 87, 15 61 03, 23 49 13 and 24 03 01 as well as in DE-A 14 95 626 and 22 32 977 described.
- the use according to the invention of phenolic compounds having o- and / or m-substituents as chain terminators is possible
- the preparation of the polycarbonates is preferably carried out according to the phase boundary or after the melt transesterification process and is explained below by way of example the phase boundary process.
- Diphenols suitable for the preparation of the polycarbonates to be used according to the invention are, for example, hydroquinone, resorcinol, dihydroxydiphenyl, bis (hydroxyphenyl) alkanes, bis (hydroxyphenyl) cycloalkanes, bis (hydroxyphenyl) sulfides, bis (hydroxyphenyl) ethers , Bis (hydroxyphenyl) ketones, bis (hydroxyphenyl) sulfones, bis (hydroxyphenyl) sulfoxides, ⁇ , ⁇ '-bis (hydroxyphenyl) diisopropylbenzenes, and their alkylated, nuclear alkylated and nuclear halogenated compounds, and 2-hydrocarbyl 3,3-bis (4-hydroxyaryl) phthalimidines, especially 2-phenyl-3,3-bis (4-hydroxyphenyl) phthalimidine.
- Preferred diphenols are 4,4'-dihydroxydiphenyl, 2,2-bis (4-hydroxyphenyl) -1-phenylpropane, N-phenylisatinebisphenol 1, 1-bis (4-hydroxyphenyl) -phenyl-ethane, 2 , 2-bis (4-hydroxyphe- nyl) propane, 2,4-bis (4-hydroxyphenyl) -2-methylbutane, 1,3-bis [2- (4-hydroxyphenyl) -2-propyl] benzene (bisphenol M), 2,2 Bis (3-methyl-4-hydroxyphenyl) -propane, 2-phenyl-3,3-bis (4-hydroxyphenyl) phthalimidine, bis (3,5-dimethyl-4-hydroxyphenyl) -methane, 2 , 2-bis (3,5-dimethyl-4-hydroxyphenyl) propane, bis (3,5-dimethyl-4-hydroxyphenyl) sulfone, 2,4-bis (3,5-dimethyl-4-) hydroxyphen
- diphenols are 4,4'-dihydroxydiphenyl, 1,1-bis (4-hydroxyphenyl) -phenyl-ethane, 2,2-bis (4-hydroxyphenyl) -propane, 2,2-bis (3,5 -dimethyl-4-hydroxyphenyl) -propane, 1,1-bis- (4-hydroxyphenyl) -cyclohexane and 1,1-bis- (4-hydroxyphenyl) -3,3,5-trimethylcyclohexane (bisphenol TMC).
- the diphenols may be used alone or in admixture with each other; Both homopolycarbonates and copolycarbonates are included in the invention.
- the monofunctional chain terminators of the invention required for controlling the molecular weight can be phenols or alkylphenols, in particular phenol, p-tert-butylphenol, isobutyl,
- the one or more chain terminators however, added after phosgenation in one place or at a time when phosgene is no longer present, but the catalyst has not yet been dosed, or they are dosed in front of the catalyst, together with the catalyst or in parallel.
- any branching or debranching compounds to be used are added to the synthesis, but usually before the chain terminators.
- trisphenols, quarterphenols or acid chlorides of tri- or tetracarboxylic acids are used, or mixtures of polyphenols or acid chlorides.
- suitable compounds having three or more than three phenolic hydroxyl groups are phloroglucinol, 4,6-dimethyl-2,4,6-tri- (4-hydroxyphenyl) -heptene-2, 4,6-dimethyl-2, 4,6-tri- (4-hydroxyphenyl) -heptane, 1, 3,5-tri- (4-hydroxyphenyl) -benzene, 1,1,1-tri- (4-hydroxyphenyl) -ethane, tri- (4-hydroxyphenyl) -phenylmethane, 2,2-bis- (4,4-bis (4-hydroxyphenyl) -cyclohexyl] -propane, 2,4-bis (4-hydroxyphenyl-isopropyl) -phenol, and tetra (4-hydroxyphenyl) methane.
- Some of the other trifunctional compounds are 2,4-dihydroxybenzoic acid, trimesic acid, cyanuric chloride and 3,3-bis (3-methyl-4-hydroxyphenyl) -2-oxo-2,3-dihydroindole.
- Preferred branching agents are 3,3-bis (3-methyl-4-hydroxyphenyl) -2-oxo-2,3-dihydroindole and 1,1,1-tri- (4-hydroxyphenyl) -ethane.
- the aromatic polycarbonates of the present invention have weight average molecular weights M w (determined by gel permeation chromatography and polystyrene standard calibration) of between 5,000 and 200,000, preferably between 10,000 and 80,000 and more preferably between 48,000 and 6,200 g / mol.
- the relative solution viscosities are respectively between 1.10 and 1.60 as measured in methylene chloride (0.5 g polycarbonate in 100 ml methylene chloride at 23 0 C).
- the homopolycarbonate based on bisphenol A is particularly preferred. Branched homopolycarbonates based on bisphenol A are likewise particularly preferred.
- the polycarbonates can also be added to the usual additives for these thermoplastics additives such as fillers, UV stabilizers, heat stabilizers, antistatic agents and pigments in the usual amounts; if necessary, the demolding behavior, the flow behavior, and / or the flame retardancy can be improved by adding external mold release agents, flow agents, and / or flame retardants (eg, alkyl and aryl phosphites, phosphates, phosphanes, low molecular weight carboxylic acid esters, halogen compounds, salts, chalk, Quartz powder, glass and carbon fibers, pigments and their combination Such compounds are described, for example, in WO 99/55772, p. 15-25, and in "Plastics Additives", R. Gumbleter and H. Müller, Hanser Publishers 1983).
- Suitable additives are described, for example, in “Additives for Plastics Handbook, John Murphy, Elsevier, Oxford 1999", in the “Plastics Additives Handbook, Hans Zweifel, Hanser, Kunststoff 2001”.
- Suitable antioxidants or thermal stabilizers are, for example:
- Aromatic hydroxybenzyl compounds
- organic phosphites, phosphonates and phosphenes usually those in which the organic radicals consist entirely or partially of optionally substituted aromatic radicals.
- Suitable complexing agents for heavy metals and for the neutralization of alkali traces are o / m phosphoric acids, completely or partially esterified phosphates or phosphites,
- UV absorbers are suitable.
- 2- (2'-hydroxyphenyl) benzotriazoles 2-hydroxybenzophenones, esters of substituted and unsubstituted benzoic acids, acrylates, hindered amines, oxamides, 2.8.
- 2- (2-hydroxyphenyl) -l, 3,5-triazines, and poly-substituted triazines such.
- 2- [2-hydroxy-4- (2-ethylhexyl) oxy] phenyl-4,6-di (4-phenyl) phenyl-1,3,5-triazine (CAS No. 204583-39-1 );
- substituted benzotriazoles or substituted triazines are preferred.
- Polypropylene glycols alone or in combination with e.g. Sulfones or sulfonamides as stabilizers can be used against damage from gamma rays.
- stabilizers may be used singly or in combinations and added to the polymer in the above-mentioned forms.
- processing aids such as mold release agents, usually derivatives of long-chain fatty acids, can be added.
- processing aids such as mold release agents, usually derivatives of long-chain fatty acids, can be added.
- Preferred are e.g. Pentaerythritol tetrastearate and glycerol monostea- rat. They are used alone or in a mixture, preferably in an amount of 0.02 to 1 wt .-%, based on the composition of the composition.
- Suitable flame retardant additives are phosphate esters, i. H. Triphenyl phosphate, resorcinol diphosphoric acid esters, bromine-containing compounds such as brominated phosphoric acid esters, brominated oligocarbonates and polycarbonates, and preferably salts of fluorinated organic sulfonic acids.
- Suitable impact modifiers are butadiene rubber grafted with styrene-acrylonitrile or methyl methacrylate, ethylene-propylene rubbers grafted with maleic anhydride, ethyl and Butylacrylatkautschuke grafted with methyl methacrylate or styrene-acrylonitrile, interpenetrating siloxane and acrylate networks with grafted methyl methacrylate or styrene-acrylonitrile.
- colorants such as organic dyes or pigments or inorganic pigments, IR absorbers, individually, mixed or in combination with stabilizers, glass fibers, glass (hollow) balls, inorganic fillers may be added.
- the additives may be present in both the base and in or in the coex layers. In each layer different additives may be present in different concentrations.
- All molding compositions used for the production of the multilayered products according to the invention their starting materials and solvents may be contaminated with corresponding impurities from their preparation and storage, the aim being to work with as clean starting materials as possible.
- the starting materials may possibly have been filtered.
- the mixing of the individual constituents in the molding compositions can be carried out in a known manner both successively and simultaneously both at room temperature and at elevated temperature.
- the incorporation of the additives into the molding compositions for the erf ⁇ ndungswashen products in particular the aforementioned additives is preferably carried out in a known manner by mixing polymer granules with the additives at temperatures of 200 to 330 0 C in conventional units such as internal mixers, Einschneckenextrudern, and Doppelwellenextrudern for example by Schmelle zecompounding or Melt extrusion or by mixing the solutions of the polymer with solutions of the additives and subsequent evaporation of the solvent in a known manner.
- the proportion of additives in the molding compositions can be varied within wide limits. And depends on the desired properties of the molding compounds.
- the total amount of the additives in the molding composition is preferably about up to 20% by weight, preferably 0.2 to 12% by weight, based on the weight of the molding composition.
- Coextrusion is known from the literature (see, for example, EP-A 0110221 and EP-A 0110238).
- the procedure is preferably as follows:
- the extruder for producing the core layers and cover layers are connected to a coextrusion adapter.
- the adapter is designed so that the melt forming the cover layers is applied as a thin layer adhering to the melt of the core layer.
- the multilayer melt strand thus produced is then brought into the desired shape in the subsequently connected nozzle.
- Multilayer composites can also be produced according to the prior art by extrusion coating or coextrusion blow molding.
- the following method is used to produce the multi-layer products:
- the polycarbonate is either linear or branched. Branched polycarbonate is preferably used.
- the polycarbonate is in an extruder at 230 - 320 0 C melted.
- a polyethersulfone having an average molecular weight of 3000-75000 (mass average determined by gel permeation chromatography and polystyrene standard) at 280-350 0 C is melted. Both polymer melts are passed through a coextrusion die and formed into a tube. In the middle of the hose a compressed air line is attached. The tube is preferably guided from top to bottom in a tool which has the desired bottle shape. Through the compressed air line, the extrudate is inflated and pressed against the wall of the tool. The mold temperature is preferably 20 - 60 0 C. Then the tool opens and the finished coextrudate is cut off.
- Bottle type 1 (according to the invention):
- the extruder with a three-zone screw with 6 different heating zones of 60 mm diameter and a process length of 25xD Makrolon 1239 ® is promoted.
- the extruder with a three-zone screw with 4 different heating zones and a process length of 25xD supports Udel P3500 ® .
- the melts are directed via a deflection head to a coexadapter, which is equipped with a round nozzle with 40 mm diameter and a mandrel with 34 mm diameter. From the nozzle, the melt tube enters the detection area of the bottle tool, which has the temperatures listed in Table 1.
- the tool for producing a square 11-bottle encloses the melt tube, which is separated from a hot wire from the rest of the strand.
- a blow pin enters the tempered tool and blows the melt tube to the inner tool wall.
- the finished bottle cools and is placed in a storage device.
- Table 1 The process parameters are summarized in Table 1.
- Bottle geometry square bottle 11
- the bottle is prepared as described in Example 1.
- the process parameters described in Table 2 were set.
- Bottle geometry square bottle 11
- the co-formed bottles are filled with cleaning solution and stored for several days.
- the mechanical stability is checked after rinsing and drying the bottle by means of a puncture test according to ISO 6603-2 with oil.
- a shock body hits the specimen at a constant speed at a right angle and punctures it.
- the test is carried out as follows: On plates of the surface 40 * 40 mm 2 (cut out sample) and a thickness of about 1 mm, a puncture test according to ISO 6603-2 is performed from outside to inside.
- the weight of the drop bolt is 23.17 kg.
- the speed is 4.42 m / s.
- the height of fall is 0.996 m.
- the temperature during the measurement is 21 ° C.
- a total of 7 tests were carried out on different extrudates (different parts of the bottle).
- the haze is determined according to ASTM D 1703 on a 40 x 40 mm piece of bottle.
- Bottle type 1 (according to the invention):
- a cleaning solution is filled.
- This cleaning solution consists of 10.0% 2-isopropanol, 10.0% sodium hydroxide and 0.1% sodium dodecyl sulfate dissolved in Millipore water.
- the bottle is stored at 70 ° C for 10 days.
- a cleaning solution is filled.
- This cleaning solution consists of 10.0% 2-isopropanol, 10.0% sodium hydroxide and 0.1% sodium dodecyl sulfate dissolved in Millipore water.
- the bottle is stored for 10 days at 70 0 C.
- the mean value for the penetration energy was 18.7 J.
- the mean value of the maximum force absorption was 2227 N.
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102007013273A DE102007013273A1 (de) | 2007-03-16 | 2007-03-16 | Verfahren zur Herstellung mehrschichtiger Behälter |
PCT/EP2008/001777 WO2008113479A1 (de) | 2007-03-16 | 2008-03-06 | Verfahren zur herstellung mehrschichtiger behälter |
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EP2139664A1 true EP2139664A1 (de) | 2010-01-06 |
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ID=39433011
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EP08716293A Withdrawn EP2139664A1 (de) | 2007-03-16 | 2008-03-06 | Verfahren zur herstellung mehrschichtiger behälter |
Country Status (6)
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US (1) | US8414823B2 (de) |
EP (1) | EP2139664A1 (de) |
CN (1) | CN101631662A (de) |
DE (1) | DE102007013273A1 (de) |
MX (1) | MX2009009770A (de) |
WO (1) | WO2008113479A1 (de) |
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BR112012026240B1 (pt) | 2010-04-16 | 2021-08-03 | Swimc Llc | Artigo, método, e, composição de revestimento |
AU2011277176B2 (en) | 2010-07-16 | 2014-08-21 | X-Flow Bv | Grafted poly(arylsulfone) and a process for grafting a poly(arylsulfone) |
CN103347963B (zh) | 2011-02-07 | 2017-05-10 | 威士伯采购公司 | 容器和其它制品用涂料组合物和涂布方法 |
ES2800027T3 (es) | 2012-08-09 | 2020-12-23 | Swimc Llc | Estabilizador y composiciones de recubrimiento del mismo |
US9724276B2 (en) | 2012-08-09 | 2017-08-08 | Valspar Sourcing, Inc. | Dental materials and method of manufacture |
BR112015002731B1 (pt) | 2012-08-09 | 2021-11-30 | Swimc Llc | Sistema de revestimento de múltiplas camadas, artigo, e, método |
IN2015DN00445A (de) | 2012-08-09 | 2015-06-19 | Valspar Sourcing Inc | |
CN104541210A (zh) | 2012-08-09 | 2015-04-22 | 威士伯采购公司 | 用于热响应记录材料的显影剂 |
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US9725202B2 (en) | 2013-03-14 | 2017-08-08 | Berry Plastics Corporation | Container |
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BR112016021583B1 (pt) | 2014-04-14 | 2021-10-26 | Swimc Llc | Método para produzir um polímero de poliéter de alto peso molecular, e, recipiente de embalagem de alimento e bebida |
WO2015160965A1 (en) | 2014-04-15 | 2015-10-22 | Sabic Global Technologies B.V. | High heat polycarbonate compositions |
CN106255722B (zh) | 2014-04-15 | 2019-04-26 | 沙特基础工业全球技术有限公司 | 高热聚碳酸酯组合物 |
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- 2008-03-06 US US12/531,354 patent/US8414823B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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CN101631662A (zh) | 2010-01-20 |
WO2008113479A9 (de) | 2010-01-21 |
WO2008113479A1 (de) | 2008-09-25 |
US8414823B2 (en) | 2013-04-09 |
US20100086716A1 (en) | 2010-04-08 |
MX2009009770A (es) | 2009-09-23 |
DE102007013273A1 (de) | 2008-09-18 |
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