EP3554722A1 - Transparent beschichtetes polycarbonat bauteil, dessen herstellung und verwendung - Google Patents
Transparent beschichtetes polycarbonat bauteil, dessen herstellung und verwendungInfo
- Publication number
- EP3554722A1 EP3554722A1 EP17821533.1A EP17821533A EP3554722A1 EP 3554722 A1 EP3554722 A1 EP 3554722A1 EP 17821533 A EP17821533 A EP 17821533A EP 3554722 A1 EP3554722 A1 EP 3554722A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- transparent
- siloxane
- structure according
- multilayer structure
- 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.)
- Pending
Links
- 229920000515 polycarbonate Polymers 0.000 title claims description 62
- 239000004417 polycarbonate Substances 0.000 title claims description 62
- 238000004519 manufacturing process Methods 0.000 title description 11
- 239000010410 layer Substances 0.000 claims abstract description 205
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000005855 radiation Effects 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000011241 protective layer Substances 0.000 claims abstract description 28
- 229920000642 polymer Polymers 0.000 claims abstract description 23
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 17
- 238000002834 transmittance Methods 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 8
- 238000004381 surface treatment Methods 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 50
- -1 polyethylene terephthalate Polymers 0.000 claims description 30
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 17
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 17
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 11
- 229920001577 copolymer Polymers 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 125000003118 aryl group Chemical group 0.000 claims description 9
- 229920000728 polyester Polymers 0.000 claims description 9
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 7
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 5
- 239000011112 polyethylene naphthalate Substances 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 4
- 150000005207 1,3-dihydroxybenzenes Chemical class 0.000 claims description 3
- IJVRPNIWWODHHA-UHFFFAOYSA-N 2-cyanoprop-2-enoic acid Chemical class OC(=O)C(=C)C#N IJVRPNIWWODHHA-UHFFFAOYSA-N 0.000 claims description 3
- NJCDRURWJZAMBM-UHFFFAOYSA-N 6-phenyl-1h-1,3,5-triazin-2-one Chemical class OC1=NC=NC(C=2C=CC=CC=2)=N1 NJCDRURWJZAMBM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 3
- 239000012965 benzophenone Substances 0.000 claims description 3
- 150000008366 benzophenones Chemical class 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- FTWUXYZHDFCGSV-UHFFFAOYSA-N n,n'-diphenyloxamide Chemical class C=1C=CC=CC=1NC(=O)C(=O)NC1=CC=CC=C1 FTWUXYZHDFCGSV-UHFFFAOYSA-N 0.000 claims description 3
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 150000004756 silanes Chemical class 0.000 claims description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 3
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 125000004423 acyloxy group Chemical group 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims description 2
- 150000003961 organosilicon compounds Chemical class 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000193 polymethacrylate Polymers 0.000 claims 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 28
- 238000001746 injection moulding Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 16
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 10
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 239000004922 lacquer Substances 0.000 description 10
- 229920003023 plastic Polymers 0.000 description 10
- 239000004033 plastic Substances 0.000 description 9
- 238000011417 postcuring Methods 0.000 description 9
- 239000000155 melt Substances 0.000 description 8
- 238000000465 moulding Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 239000004416 thermosoftening plastic Substances 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 7
- 238000000748 compression moulding Methods 0.000 description 7
- 239000000945 filler Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229920002959 polymer blend Polymers 0.000 description 6
- TVRGPOFMYCMNRB-UHFFFAOYSA-N quinizarine green ss Chemical compound C1=CC(C)=CC=C1NC(C=1C(=O)C2=CC=CC=C2C(=O)C=11)=CC=C1NC1=CC=C(C)C=C1 TVRGPOFMYCMNRB-UHFFFAOYSA-N 0.000 description 6
- 239000012780 transparent material Substances 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000007598 dipping method Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 150000003254 radicals Chemical class 0.000 description 5
- DMDRBXCDTZRMHZ-UHFFFAOYSA-N 1,4-bis(2,4,6-trimethylanilino)anthracene-9,10-dione Chemical compound CC1=CC(C)=CC(C)=C1NC(C=1C(=O)C2=CC=CC=C2C(=O)C=11)=CC=C1NC1=C(C)C=C(C)C=C1C DMDRBXCDTZRMHZ-UHFFFAOYSA-N 0.000 description 4
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-tetramethylpiperidine Chemical compound CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 239000013500 performance material Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000012815 thermoplastic material Substances 0.000 description 4
- IBABXJRXGSAJLQ-UHFFFAOYSA-N 1,4-bis(2,6-diethyl-4-methylanilino)anthracene-9,10-dione Chemical compound CCC1=CC(C)=CC(CC)=C1NC(C=1C(=O)C2=CC=CC=C2C(=O)C=11)=CC=C1NC1=C(CC)C=C(C)C=C1CC IBABXJRXGSAJLQ-UHFFFAOYSA-N 0.000 description 3
- XFYQEBBUVNLYBR-UHFFFAOYSA-N 12-phthaloperinone Chemical compound C1=CC(N2C(=O)C=3C(=CC=CC=3)C2=N2)=C3C2=CC=CC3=C1 XFYQEBBUVNLYBR-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 description 3
- 230000002028 premature Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000012552 review Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000005809 transesterification reaction Methods 0.000 description 3
- 229920006352 transparent thermoplastic Polymers 0.000 description 3
- KTEFLEFPDDQMCB-UHFFFAOYSA-N 1,4-bis(4-butylanilino)-5,8-dihydroxyanthracene-9,10-dione Chemical compound C1=CC(CCCC)=CC=C1NC(C=1C(=O)C2=C(O)C=CC(O)=C2C(=O)C=11)=CC=C1NC1=CC=C(CCCC)C=C1 KTEFLEFPDDQMCB-UHFFFAOYSA-N 0.000 description 2
- CNRPDCKHCGUKDK-UHFFFAOYSA-N 1,8-bis(phenylsulfanyl)anthracene-9,10-dione Chemical compound C=12C(=O)C3=C(SC=4C=CC=CC=4)C=CC=C3C(=O)C2=CC=CC=1SC1=CC=CC=C1 CNRPDCKHCGUKDK-UHFFFAOYSA-N 0.000 description 2
- WKBPZYKAUNRMKP-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(CCC)CN1C=NC=N1 WKBPZYKAUNRMKP-UHFFFAOYSA-N 0.000 description 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 2
- 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 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 238000003848 UV Light-Curing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000002318 adhesion promoter Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000001000 anthraquinone dye Substances 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006085 branching agent Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- VDQQXEISLMTGAB-UHFFFAOYSA-N chloramine T Chemical compound [Na+].CC1=CC=C(S(=O)(=O)[N-]Cl)C=C1 VDQQXEISLMTGAB-UHFFFAOYSA-N 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 238000005305 interferometry Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000006120 scratch resistant coating Substances 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- ZPSZXWVBMOMXED-UHFFFAOYSA-N 2-(2-bromo-5-chlorophenyl)acetic acid Chemical compound OC(=O)CC1=CC(Cl)=CC=C1Br ZPSZXWVBMOMXED-UHFFFAOYSA-N 0.000 description 1
- VADKRMSMGWJZCF-UHFFFAOYSA-N 2-bromophenol Chemical compound OC1=CC=CC=C1Br VADKRMSMGWJZCF-UHFFFAOYSA-N 0.000 description 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-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
- 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 1
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007171 acid catalysis Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005815 base catalysis Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- DGBWPZSGHAXYGK-UHFFFAOYSA-N perinone Chemical compound C12=NC3=CC=CC=C3N2C(=O)C2=CC=C3C4=C2C1=CC=C4C(=O)N1C2=CC=CC=C2N=C13 DGBWPZSGHAXYGK-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000003763 resistance to breakage Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/53—Base coat plus clear coat type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
-
- 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
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
- B32B5/142—Variation across the area of the layer
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
- B32B5/147—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces by treatment of the layer
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/023—Optical properties
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/027—Thermal properties
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/123—Treatment by wave energy or particle radiation
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/002—Priming paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2201/00—Polymeric substrate or laminate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2252/00—Sheets
- B05D2252/10—Applying the material on both sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2518/00—Other type of polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2518/00—Other type of polymers
- B05D2518/10—Silicon-containing polymers
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0025—Opaque
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0026—Transparent
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0029—Translucent
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/44—Number of layers variable across the laminate
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/41—Opaque
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/584—Scratch resistance
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/712—Weather resistant
-
- 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
- B32B2369/00—Polycarbonates
-
- 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
- B32B2383/00—Polysiloxanes
-
- 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
- B32B2398/00—Unspecified macromolecular compounds
- B32B2398/20—Thermoplastics
-
- 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
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
-
- 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
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
-
- 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
- Y10T428/16—Two dimensionally sectional layer
- Y10T428/161—Two dimensionally sectional layer with frame, casing, or perimeter structure
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24777—Edge feature
-
- 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
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
- Y10T428/2942—Plural coatings
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31507—Of polycarbonate
Definitions
- the invention relates to a partially transparent multi-layer structure, comprising a layer based on a thermoplastic, preferably of polycarbonate and a transparent siloxane-based protective layer. Furthermore, the invention relates to the production of the polymeric substrate layers by injection molding, the coating by means of a transparent siloxane topcoat and subsequent selective surface hardening of the transparent siloxane-based protective layer by means of ultra-short-wave UV radiation.
- Such manufactured, coated and selectively post-cured components find use as glass substitutes for glazings and glazing elements as well as e.g. Roof modules in the automotive sector. Furthermore, such manufactured components can be used where high scratch resistance is required by standards and regulations. Such scratch resistance requirements are e.g. described in the American standard ANSI Z 26.1 for use as glazings.
- Glazings of compositions containing transparent thermoplastic polymers offers many advantages over conventional glazing for the vehicle sector and for buildings. These include e.g. Increased resistance to breakage and weight savings, which, in the case of car glazings, enable higher occupant safety in the event of traffic accidents and lower fuel consumption. Finally, transparent materials containing transparent thermoplastic polymers allow much greater design freedom due to their ease of molding.
- Non-transparent layers are e.g. in the automotive sector very frequently, since in this area e.g. Functional elements can be hidden or in general, the adhesives are applied for attachment to the car body.
- these discs contain at least one lacquer layer.
- the coating should protect against environmental influences such as abrasion,
- EP 2 266 711 A1 (US2010304133 A) describes a process which thermally cures transparent plastic surfaces with a siloxane-based topcoat and subsequently describes "postcuring" of the siloxane-based protective layer by means of ultrashort-wave UV radiation Excimer laser or excimer lamps.
- EP-A-2 527 047 and WO-A-2013 120269 describe varnish-coated transparent parts.
- EP-A-2 711 397, EP-A-2 634 208 and EP-A-3 009 485 disclose UV curing lacquers and no excimer laser curable siloxane lacquers.
- EP-A-3 047 916 describes headlamp covers and how they can be painted. Suitable lacquers are UV or thermal curable lacquers. None of the cited documents describes the present multilayer structure which is provided with siloxane varnish and is selectively postcured.
- a disadvantage of the post-curing by means of ultra-short wavy UV radiation is that a significant reduction in the weathering stability of the coated component can be observed as a function of the radiation dose entered onto the coated component. This effect also depends on which color the component has.
- Such components can also be obtained in a 2-component injection molding process.
- the components preferably have a transparent polycarbonate layer and a non-transparent or non-transparent colored part, a so-called black border containing a polymer blend, preferably a polycarbonate blend.
- the black border also has a solar transmittance T DS of ⁇ 1%.
- the object of the present invention was to provide a multilayer structure comprising a substrate layer based on a non-transparent or non-transparent colored polymer blend, preferably a polycarbonate blend, and a substrate layer comprising a transparent thermoplastic polymer, preferably a polycarbonate, and a siloxane-based polymer Protective layer, wherein the siloxane layer is selectively postcured by ultra-short wavelength UV radiation, which do not have the disadvantages shown in the prior art.
- the multilayer structure according to the invention can be used instead of glass, for example.
- the multilayer structure according to the invention or a component comprising the multilayer structure according to the invention has improved weathering stability preferably when using a polycarbonate substrate layer with a solar transmittance T DS of more than 20%, preferably 30% to 68%, particularly preferably 35% to 65%, in particular 45% up to 65%.
- T DS solar transmittance
- Selective surface irradiation means that only selected regions of the siloxane-based topcoat layer undergo a subsequent application of ultrashort-wave radiation of a specific intensity.
- the component should have a high scratch and abrasion resistance and weathering stability. Furthermore, the multilayer structure should have permanently excellent optical properties, specifically a reduced loss of light transmission, a reduced turbidity increase, a small change in color in the transparent region and a crack- and erosion-free surface in each case after weathering or media action.
- the present invention therefore relates to a multilayer structure comprising a support or frame made of a non-transparent polymer blend as layer c) and a transparent
- Layer b) based on a thermoplastic polymer, preferably a polycarbonate, which has a solar transmittance TDS of more than 20%, determined according to ISO 13837: 2008 at a layer thickness of 4 mm, and a siloxane-based protective layer a), which is coated on c) and layer b) is applied,
- a thermoplastic polymer preferably a polycarbonate, which has a solar transmittance TDS of more than 20%, determined according to ISO 13837: 2008 at a layer thickness of 4 mm
- a siloxane-based protective layer a which is coated on c) and layer b) is applied
- siloxane layer a) is selectively post-cured in selected areas by means of ultra-short-wave UV radiation.
- the present invention further provides a process for the treatment of the siloxane-based layer a) of the above-described multi-layer structure wherein the siloxane-based layer a) is selectively post-cured in selected regions by means of ultra-short-wave UV radiation.
- a further embodiment is furthermore a method for the selective surface treatment of a 2-component component comprising a carrier or frame made of a non-transparent colored polymer blend (layer c)), and a transparent part according to layer b), wherein the transparent part of the carrier at least 2 pages is enclosed and wherein on the support or frame and the transparent part of a siloxane-based layer a) is applied, wherein the siloxane-based layer a) is selectively post-cured in selected areas by means of ultra-short-wave UV radiation.
- the generation of ultra-short-wave UV radiation via so-called excimer lamps or excimer laser.
- the irradiation dose is 200 to 2100 mJ / cm 2, preferably 200 to 1600 mJ / cm 2, particularly preferably 350 to 1000 mJ / cm 2.
- the control of the emitted wavelength of the excimer radiation is via the use of different gas fillings. Examples of corresponding gases are shown in Table 1. Preferably, such gases are used, which lead to an excimer radiation smaller than 193 nm.
- a preferred wavelength used is that of a Xe lamp having an emitted wavelength of 172 nm.
- the shielding gas can only be placed in a cuvette in the radiation path.
- Flat components which have only very small curvatures, are preferably irradiated by excimer lamps.
- Curved components having high radii of curvature are preferably irradiated with an excimer laser.
- preferred radiation doses are between 115 and 2070 mJ / cm 2 , more preferably between 460 and 1610 mJ / cm 2 and most preferably between 690 and 1035 mJ / cm 2 .
- a Xe-based excimer radiation of a dose of 700 to 1400 mJ / cm 2 is used.
- preferred irradiation times are between 5 and 90 seconds, more preferably between 20 and 70 seconds and most preferably between 30 and 45 seconds.
- Siloxane-based protective layer a) The protective layer a preferably comprises a scratch-resistant lacquer (topcoat) based on siloxane.
- the scratch-resistant lacquer is preferably a polysiloxane lacquer prepared by the sol-gel process.
- the protective layer a) more preferably also contains at least one UV absorber.
- the protective layer a) has a high resistance to abrasion and scratching and therefore fulfills, in particular, the function of a scratch-resistant coating.
- Commercially available systems include Silfort AS4000, Silfort SHC5020 and Silfort AS4700 from Momentive Performance Materials.
- Such systems are described for example in US 5,041,313 A, DE 3,1213,85 AI, US 5,391,795 A and WO 2008/109072 AI.
- the synthesis of this Materials usually take place via condensation of alkoxy and / or alkylalkoxysilanes under acid or base catalysis.
- nanoparticles can be incorporated.
- Preferred solvents are alcohols such as butanol, isopropanol, methanol, ethanol and mixtures thereof.
- the protective layers can be applied, for example, by means of dipping methods, spin coating, spraying or a flow coating, preferably by dipping or flow methods.
- the curing can be done thermally or by UV irradiation.
- the protective layer may e.g. applied directly or after preparation of the substrate surface with a primer.
- a protective layer may be applied via plasma-assisted polymerization processes, e.g. via a SiO 2 plasma.
- Antireflection coatings can also be produced by plasma processes. Furthermore, it is possible to use certain injection molding techniques, e.g. the back-molding of surface-treated films to apply a protective layer on the resulting molded body. In the protective layer, various additives, e.g. UV absorber derived e.g. of triazoles or triazines.
- the protective layer a) can be a single-layer or multi-layer system and thus also a combination of two or more layers a1, a2, etc.
- the protective layer a) can contain a topcoat layer a1 and a primer layer a2, the primer layer a2 between topcoat layer a1 and a2 Substrate layer b is arranged.
- Polysiloxane-based protective layers are preferably applied by dipping or flow processes. Curing takes place at temperatures of 50 ° C - 140 ° C.
- a UV absorber-containing primer for the primer layer a2 in order to improve the adhesion of the topcoat layer al on the substrate layer b.
- the primer in further embodiments contains stabilizers such as e.g. HALS systems (stabilizers based on sterically hindered amines), adhesion promoters and / or flow aids.
- HALS systems stabilizers based on sterically hindered amines
- adhesion promoters adhesion promoters and / or flow aids.
- the particular resin forming the base material of the primer layer a2 can be selected from a variety of materials and is described, for example, in Ullmann's Encyclopedia of Industrial Chemistry, 5th Edition, Vol. AI 8, pp. 368-426, VCH, Weinheim 1991. It is possible to use polyacrylates, polyurethanes, phenol-based, melamine-based, epoxy and alkyd systems or mixtures of these systems. The resin is usually dissolved in suitable solvents - often in alcohols.
- curing may be at room or elevated temperatures.
- temperatures between 50 ° C and 140 ° C are used - often after a large part of the solvent has been briefly removed at room temperature.
- Commercially available primer systems for layers a 2 are, for example, SHP470, SHP470-FT2050 and SHP401 from Momentive Performance Materials. Such coatings are for example in US
- the protective layer a) comprises a
- HALS sterically hindered amines
- the organo-modified silane is, for example and especially preferably, a methyltrialkoxy- or dimethyldialkoxysilane. In a further preferred embodiment, between the
- Topcoat layer al and the substrate layer b) additionally an adhesion promoter (primer layer a2) 1 are used.
- the primer layer a2 contains a binder and at least one UV absorber from the group of benzophenones, resorcinols, 2- (2-hydroxyphenyl) -bentriazoles, hydroxyphenyl-s-triazines, 2-cyanoacrylates, oxalanilides and / or sterically hindered amines (HALS ), in particular based on 2,2,6,6-tetramethylpiperidine and derivatives thereof.
- UV absorber from the group of benzophenones, resorcinols, 2- (2-hydroxyphenyl) -bentriazoles, hydroxyphenyl-s-triazines, 2-cyanoacrylates, oxalanilides and / or sterically hindered amines (HALS ), in particular based on 2,2,6,6-tetramethylpiperidine and derivatives thereof.
- the polyalkyl (meth) acrylate preferably contains methacrylate monomer units in amounts of 75 to 100% by weight and t and 25 to 0% by weight of alkyl methacrylate monomer units, preferably 85 to 100% by weight of methacrylate and.
- the thickness of the primer layer a2 is generally 0.3 ⁇ to 8 ⁇ , preferably 1.1 ⁇ to 4.0 ⁇ .
- derivatives are understood to mean compounds whose molecular structure at the site of an H atom or a functional group has another atom or another atomic group or in which one or more atoms / atomic groups have been removed still recognizable.
- the polysiloxane layer a1 preferably contains organosilicon compounds of the formula (I) R "SiX 4 -", (I) and / or partial condensates thereof, wherein the radicals R are identical or different and represent a linear or branched, saturated or mono- or polyunsaturated or aromatic hydrocarbon radical, the radicals X are identical or different and are hydrolyzable groups or hydroxyl groups, preferably halogen, in particular chlorine or bromine, alkoxy groups, alkylcarbonyl groups or acyloxy groups and n is 0, 1, 2 or 3, preferably 1 or 2, very particularly preferably 1.
- R is preferably saturated, branched or unbranched alkyl radicals having 1 to 20 carbon atoms and / or mono- or polyunsaturated branched or unbranched
- Alkenyl radicals having 2 to 20 carbon atoms or aromatic groups having 6 to 12 carbon atoms. More preferably, the alkyl or alkenyl radicals have up to 12, more preferably up to 8 carbons. Particularly preferred are methyl and / or phenyl.
- X is particularly preferably an alkoxy group, very particularly preferably a C 1 to C 4 alkoxy group, in particular a methoxy or an ethoxy group.
- the silicon compounds RnSiX -n are hydrolyzable and condensable via the radicals X.
- An inorganic network with Si-O-Si units is built up via these hydrolytically condensable groups.
- the radicals R are stable to hydrolysis under the usual condensation conditions, in contrast to the radicals X.
- Preferred coating thicknesses for the primer layer a2 are in the range 0.3 ⁇ to 8 ⁇ , preferably 1.1 ⁇ to 4.0 ⁇ .
- the layer thicknesses for the siloxane layer al are in the range 4.0 ⁇ to 12.0 ⁇ , preferably 4.0 ⁇ to 8 ⁇ .
- Layer thickness means the dry film thickness, i. the layer thickness of the lacquer layer after application, subsequent evaporation of the solvent and subsequent thermal or UV curing meant.
- the protective layer a or the topcoat layer a1 and the primer layer a2 are applied via the flood process, since it leads to coated parts of high optical quality.
- the flood process can be done manually with hose or suitable coating head or automatically in the run on flood painting robot and possibly slot nozzles.
- Other possible application methods are dipping, knife coating, rolling, spraying or spin coating.
- the components, both hanging and stored in a corresponding product carrier, can be coated.
- the part to be coated is suspended or placed in a suitable goods carrier.
- the coating can also be performed by hand.
- the liquid to be coated primer or lacquer solution to form the protective layer a2 or al, starting from the upper edge of the small part in the longitudinal direction over the plate is poured, while the starting point of the paint on the plate from left to right on the
- Plate width is performed.
- the painted panels are ventilated and hardened vertically hanging on a clamp according to the respective manufacturer's specifications.
- the layer thickness of the layers a) or al and a2 can be determined, for example, by means of white-light interferometry (for example by means of a white light interferometer from Eta Optic; ETA-SST), which is preferred. Furthermore, the thickness can be detected via cross-sectional preparation and microscopic detection (via light microscopy or scanning electron microscopy) of the layers via material contrast.
- the substrate layer b) of the component contains a thermoplastic material with a solar transmittance TDS> 20%, and can be completely flat, curved to different degrees, or shaped three-dimensionally in the form of bulges, waves or other shapes.
- thermoplastic material may be transparent on the one hand in the visual wavelength range or in the IR range.
- Transparent in the visual wavelength range in the sense of the present invention means that the plastic has a light transmission (ASTM 1003: 2011 or ISO
- the haze is preferably less than 3%, more preferably less than 2.5%, and most preferably less than 2.0%.
- Another preferred substrate layer b) is IR-transparent (ie, the substrate layer b) has no appreciable absorption between 780 and 2500 nm, except for the absorption bands due to the polymer, especially the polycarbonate itself; ie the average transmittance of the substrate layer in the range between 780 and 2500 nm is at least 10%, preferably at least 30%, more preferably at least 50%), contains less than 0.001 % By weight of carbon black, more preferably less than 0.0001% by weight of carbon black, preferably no carbon black and preferably less than 0.001% by weight, more preferably less than 0.0001% by weight of non-carbon black, and in particular no IR absorber different from carbon black.
- the average transmittance is the arithmetic mean of the transmittance measured according to ISO 13468-2: 2006.
- colorants are anthraquinone-based, perinone-based, phthalocyanine-based colorants or colorants derived from these structures. Particularly preferred colorants are described in WO 2012/080395 Al. Furthermore, Macrolex Violet 3R (CAS 61951-89-1, Solvent Violet 36), Macrolex Green 5B (CAS 128-80-3, Solvent Green 3, CI 61565), Amaplast Yellow GHS (CAS 13676-91-0; Solvent Yellow 163; C: I: 58840),
- Macrolex Orange 3G (CAS 6925-69-5, Solvent Orange 60, C.I. 564100), Macrolex Blue RR (CAS 32724-62-2, Solvent Blue 97, C.I. 615290); Keyplast Blue KR (CAS 116-75-6, Solvent Blue 104, CI 61568), Heliogen Blue types (eg Heliogen Blue K 6911, CAS 147-14-8, Pigment Blue 15: 1, CI 74160), Heliogen Green types (such as Heliogen Green K 8730, CAS 1328-53-6, Pigment Green 7, CI 74260) and Macrolex Green G (CAS 28198-05-2, Solvent Green 28, CI 625580).
- Heliogen Blue types eg Heliogen Blue K 6911, CAS 147-14-8, Pigment Blue 15: 1, CI 74160
- Heliogen Green types such as Heliogen Green K 8730, CAS 1328-53-6, Pigment Green 7, CI 74260
- Macrolex Green G (CAS 28198-05-2, Solvent Green
- the light transmission in the range of 380 to 780 nm, ie in the VIS range, in this embodiment (see, for example, Example 2) is less than 1.0%, preferably 0%, determined at a layer thickness of 4 mm according to DIN ISO 13468-2 : 2006 (D65, 10 °), and the T DS value, determined according to ISO 13837: 2008 with a layer thickness of 4 mm, is less than 40%.
- IR-transparent substrate layer in particular one based on polycarbonate, is particularly preferred according to the invention.
- thermoplastic polymer preferably aromatic polycarbonate
- polycarbonate molding compound on conventional melt mixing units such as single or multi-screw extruders or kneaders in the melt under conventional conditions mixed, extruded and granulated.
- the additives can either be metered separately as granules or pellets via dosing scales or side feeders or even at elevated temperature as a melt by means of metering pumps at a suitable point in the solids conveying area of the extruder or in the polymer melt.
- the masterbatches in the form of granules or pellets can also be combined with other particulate compounds to a premix and then together via metering funnels or side feeders in fed to the solids conveying area of the extruder or into the polymer melt in the extruder.
- the compounding unit is preferably a twin-screw extruder, more preferably a twin-screw extruder with corotating shafts, the twin-screw extruder having a length / diameter ratio of the screw shaft preferably from 20 to 44, particularly preferably from 28 to 40.
- Such a twin-screw extruder comprises a
- the mean residence time of the mixture composition in the extruder is preferably not more than 120 s, more preferably not more than 80 s, more preferably not more than max. 60 s limited.
- the temperature of the melt of the polymer or the polymer alloy at the outlet of the extruder is in a preferred embodiment 200 ° C to 400 ° C.
- compositions used for the substrate layer b can be converted into the substrate layer b by hot pressing, spinning, blow molding, deep drawing or injection molding. Preference is given to injection molding or injection-compression molding.
- Injection molding processes are known to the person skilled in the art and are described, for example, in the "Injection Molding Handbook", Friedrich Johannaber / Walter Michaeli, Kunststoff; Vienna: Hanser, 2001, ISBN 3-446-15632-1 or in "Instructions for the construction of injection molds," Menges / Michaeli / Mohren, Kunststoff; Vienna: Hanser, 1999, ISBN 3-446-21258-2 described.
- Injection molding here includes all injection molding including multi-component injection molding and
- Injection-molding processes differ from conventional injection-molding processes in that the injection and / or solidification process is performed by performing a mold plate movement.
- the mold plates are already slightly opened before the injection process in order to compensate for the shrinkage which occurs during the later solidification and to reduce the required injection pressure.
- an enlarged cavity is present. Dipping edges of the tool guarantee even with slightly open mold plates still sufficient tightness of vorveriererten cavity.
- the plastic mass is injected into this vorver bathrte cavity and then pressed or subsequently under execution of a tool movement in the closing direction.
- the more complicated injection-compression molding technique is preferred or possibly mandatory.
- the production of the multi-layer structure according to the invention is carried out using injection molding or injection compression molding.
- Thermoplastic plastics for layer b) are polycarbonate, copolycarbonate, polyestercarbonate, polystyrene, styrene copolymers, aromatic polyesters such as polyethylene terephthalate (PET), PET-cyclohexanedimethanol copolymer (PETG), polyethylene naphthalate (PEN), polybutylene terephthalate (PBT), polyamide, cyclic Polyolefin, poly or copolyacrylates and poly or Copolymethacrylat such as Poly or
- Copolymethyl methacrylates such as PMMA
- copolymers with styrene such as e.g. transparent polystyrene-acrylonitrile (PSAN), thermoplastic polyurethanes, polymers based on cyclic olefins (eg TOPAS®, a commercial product from Ticona), more preferably polycarbonate, copolycarbonate, polyestercarbonate, aromatic polyesters or polymethylmethacrylate (PMMA), or mixtures of said components, and especially preferably polycarbonate and
- thermoplastic polymers in particular if they are miscible with one another in a transparent manner, are also possible, with a mixture of polycarbonate with PMMA (more preferably with PMMA ⁇ 2% by weight) or polyester being preferred in a specific embodiment.
- a further specific embodiment in this context comprises a mixture of polycarbonate and PMMA with less than 2.0% by weight, preferably less than 1.0% by weight, more preferably less than 0.5% by weight, where at least 0.01 % By weight of PMMA are based on the amount of polycarbonate, wherein the PMMA preferably has a molecular weight ⁇ 40,000 g / mol. In a particularly preferred embodiment, the proportion of PMMA is 0.2
- the PMMA preferably has a molecular weight ⁇ 40,000 g / mol.
- An alternative further specific embodiment contains a mixture of PMMA and polycarbonate with less than 2% by weight, preferably less than 1% by weight, more preferably less than 0.5% by weight, wherein at least 0.01% by weight of polycarbonate is contained based on the amount PMMA.
- the proportion of polycarbonate is 0.2% by weight, and more preferably 0.1% by weight, based on the amount of PMMA.
- Suitable polycarbonates for the production of the plastic composition according to the invention are all known polycarbonates. These are homopolycarbonates, copolycarbonates and thermoplastic polyestercarbonates.
- the preparation of the polycarbonates is preferably carried out by the interfacial process or the melt transesterification process, which are described in various ways in the literature.
- the polycarbonates are preferably prepared by reactions of bisphenol compounds with carbonic acid compounds, in particular phosgene or in the melt transesterification process diphenyl carbonate or dimethyl carbonate.
- Homopolycarbonates based on bisphenol A and copolycarbonates based on the monomers bisphenol A and 1,1-bis (4-hydroxyphenyl) -3,3,5-trimethylcyclohexane are particularly preferred here.
- EP 1 582 549 A1 ([0018] to [0034]), WO 2002026862 A1 (page 2, lines 20 to page 5, line 14), WO 2005113639 A1 (page 2, lines 7 to 7), Z. 20).
- the polycarbonates may be linear or branched. Mixtures of branched and unbranched polycarbonates can also be used. Suitable branching agents for polycarbonates are known from the literature and described, for example, in US Pat. Nos. 4,185,009 and DE 25 00 092 A1 (3,3-bis- (4-hydroxyaryloxindoles according to the invention, see in each case the entire document), DE 42 40 313 AI (see page 3, lines 33 to 55), DE 19 943 642 A1 (see page 5, lines 25 to 34) and US-B 5 367 044 and in literature cited therein.
- polycarbonates used can also be intrinsically branched, in which case no branching agent is added during the polycarbonate production.
- intrinsic branches are so-called frieze structures, as disclosed for melt polycarbonates in EP 1 506 249 A1.
- chain terminators can be used in polycarbonate production.
- chain terminators phenols such as phenol, alkylphenols such as cresol and 4-tert-butylphenol, chlorophenol, bromophenol, cumylphenol or mixtures thereof are preferably used.
- the thermoplastic compositions can still the usual for the thermoplastics mentioned
- Additives such as fillers, UV stabilizers, heat stabilizers, antistatic agents, dyes and pigments, mold release agents, IR absorbers and flame retardants are added in the usual amounts. It is particularly preferred to use only those that do not affect the transparency of the material. Suitable additives are described, for example, in Additives for Plastics Handbook, John
- the thermoplastic for the support of the multi-layer system is a polycarbonate having an average molecular weight Mw of from 22,000 to 35,000, more preferably from 24,000 to 31,000, and most preferably from 25,000 to 30,000 as determined by gel permeation chromatography with polycarbonate calibration.
- the thermoplastic for the support of the multilayer system is a linear polycarbonate based on bisphenol A with an MVR of 5-20, preferably 6-18, particularly preferably 8-16, and very particularly preferably 10-12.
- the abovementioned polycarbonates preferably contain phenol and / or tert-butylphenol and / or cumylphenol as chain terminators.
- the flowability of the polycarbonate used for the preparation of the substrate layer is further sufficient to realize in the injection compression molding flow paths of 600 mm to 1200 mm, preferably 800 mm to 1100 mm, more preferably 900 mm to 1000 mm, the melt temperature preferably of 280 ° C is up to 320 ° C, more preferably from 300 ° C to 310 ° C, the mold temperature is preferably from 60 ° C to 110 ° C, more preferably from 80 ° C to 100 ° C, the filling pressure of 50 bar to 1000 bar, more preferably from 80 bar to 750 bar and particularly preferably from 100 bar to 500 bar, and the embossing gap of 0.5 mm to 10 mm, preferably of 2 mm to 7mm, more preferably from 5mm to 6mm. Between B and A is optionally a screen printing (on parts of the disc, for non-transparent area or heating / antennas) or a 2 K injection molding component.
- Preferred thicknesses of the transparent layer are between 2 and 10 mm, more preferably between 3 and 8 mm and most preferably between 4 and 7 mm.
- the thickness of the layer b) is preferably determined by means of a micrometer screw.
- the multilayer body according to the invention may comprise at least one further layer c).
- Layer c) is a non-transparent layer.
- Non-transparent in the sense of the present invention means a transmission in the visible wavelength range (380 nm to 780 nm) of ⁇ 5%, preferably none than 3%, very particularly preferably less than 1%.
- the multi-layer body of the body part according to the invention a
- Black border or reinforcing frame elements have.
- a black border is a non-transparent layer, preferably of a polymer blend, more preferably of a polycarbonate blend, in particular with polycarbonate as the predominantly present component. Such a non-transparent layer is in direct contact with the previously described layer structure.
- the black border lies below the layer b) on the opposite side of the layers a).
- this non-transparent material comprises or frames the substrate layer b or other further directly or indirectly connected layers or alternatively the entire multi-layer structure completely or partially in the edge regions.
- the transition of the materials is preferably in edge regions, so that any unevenness occurring be laminated.
- “Overlying” means overlapping of the layers when looking at the multilayer body perpendicular to the bonding surface of the individual layers It is understood that the non-transparent layer need not be in direct contact with the substrate layer b, only can, since it can be arranged behind other layers, such as layer c.
- the layer c is a coating, a film or preferably a polymer blend, more preferably a polycarbonate blend, in particular with polycarbonate as the predominantly present component.
- a non-transparent layer is in direct contact with the layer b in a wide range.
- this non-transparent material comprises or frames the layer b or other layers directly or indirectly connected thereto, or alternatively the entire multi-layer structure entirely or partially in the edge regions.
- the transition of the materials is preferably in edge regions, so that any unevenness occurring be laminated. In any case, there are areas in which the layer b lies on the non-transparent layer c or the non-transparent layer c on the layer b.
- “Overlaid” means an overlapping of the layers when looking at the multilayer body, perpendicular to the bonding surface of the individual layers.It is understood that the non-transparent layer c need not be in direct contact with the substrate layer b, only because it can be arranged behind other layers.
- thermoplastics containing fillers or reinforcing materials in particular the use of plastic blends equipped in this manner, offers itself as material.
- blends containing polycarbonate and at least one further thermoplastic material are preferred.
- the fillers and reinforcing materials used may be fibrous, platelet, tubular, rod or spherical, or particulate.
- Suitable fillers and reinforcing agents for the purposes of the present invention include, for example, talc, wollastonite, mica, kaolin, kieselguhr, calcium sulfate, calcium carbonate, barium sulfate, glass fibers, glass or ceramic spheres, glass hollow spheres or hollow ceramic spheres, glass or mineral wool, carbon fibers or carbon fibers. nanotubes.
- Preferred fillers are fillers which cause an isotropic shrinkage behavior of the composition.
- talc and short glass fibers are particularly preferred.
- Glass or ceramic balls or hollow spheres can increase the scratch resistance of this surface.
- the content of fillers and reinforcing materials is 5
- Wt .-% to 40 wt .-% preferably 7 wt .-% to 30 wt .-%, more preferably 8 wt .-% to 25 wt .-%., Wherein the weights are based on the total composition of the substrate layer c Respectively.
- thermoplastic materials for the optional layer c are aromatic polycarbonate, copolycarbonate, polyestercarbonate, polystyrene, styrene copolymers, aromatic polyesters such as polyethylene terephthalate (PET), PET-cyclohexanedimethanol copolymer (PETG), polyethylene naphthalate (PEN), polybutylene terephthalate (PBT), aliphatic polyolefins such as polypropylene or polyethylene, cyclic polyolefin, poly or copolyacrylates or poly or
- Copolymethacrylate such as e.g. Poly- or copolymethyl methacrylates (such as PMMA) as well as copolymers with styrene such as e.g. transparent polystyrene-acrylonitrile (PSAN), thermoplastic polyurethanes, cyclic olefin-based polymers (e.g., TOPAS®, a commercial product of Ticona), polycarbonate blends with olefinic copolymers or graft polymers such as styrene / acrylonitrile copolymers.
- styrene such as e.g. transparent polystyrene-acrylonitrile (PSAN), thermoplastic polyurethanes, cyclic olefin-based polymers (e.g., TOPAS®, a commercial product of Ticona), polycarbonate blends with olefinic copolymers or graft polymers such as styrene / acrylonitrile
- PMMA polymethyl methacrylate
- PET polymethyl methacrylate
- PETG polycarbonate
- co-polycarbonate polycarbonate
- polyester carbonate particularly preferred.
- PMMA polymethyl methacrylate
- PETG polycarbonate
- co-polycarbonate polycarbonate
- polyester carbonate particularly preferred.
- PMMA, PET or PEN particularly preferred.
- the aforementioned polymers can be used alone or in mixtures.
- Layer c has a thickness of up to 600 ⁇ , preferably up to 500 ⁇ , more preferably up to 200 ⁇ on. Layer c may also be a sequence of several layers, the total thickness of which does not exceed said limits.
- thermoplastic layer c Preferred film thicknesses of the thermoplastic layer c are 10 ⁇ to 500 ⁇ . Particularly preferred film thicknesses are 20 ⁇ to 250 ⁇ . Very particular preference is 25 ⁇ to 150 ⁇ thick films as a carrier material.
- the layer c can be applied to the layer b) by methods known to the person skilled in the art. In particular, a multi-component injection molding, an adhesive attachment or a paint job is suitable.
- FIG. 1 describes a multilayer construction according to the invention which is provided with a siloaxane-based layer a), which is applied over layer b) and an optionally further layer c) and which is selectively postcured in the region characterized by layer b).
- Layer c) represents a frame in this illustration.
- FIG. 2 shows a multilayer construction of two layers, the siloxane-based layer a) again consisting of a topcoat layer a1 and a primer layer a2, and the substrate layer b).
- Silfort SHP470 FT 2050 is a primer with a solids content of 9% by weight. a specific one
- Silfort AS4700 is a thermosetting siloxane-based topcoat containing isopropanol, n-butanol and methanol as a solvent, with a solids content of 25 wt .-%, a specific gravity of 0.92 g / cm3 at 20 ° C and a
- the product is available from Momentive Performance Materials GmbH, Leverkusen.
- the application was done by hand.
- the liquid primer or topcoat solution was poured over the plate from the upper edge of the small piece longitudinally to form the layers, while at the same time the starting point of the paint on the plate from left to right across the plate width was performed.
- the painted panels were cured vertically hanging from a clamp after a flash off time of 30 minutes at 23 ° C and then at 130 ° C for 60 minutes.
- the topcoat was applied as a topcoat layer ai in an analogous manner and cured at 130 ° C. for 60 minutes at 23 ° C. after a flashoff time of 30 minutes.
- the layer thicknesses of the layers al and a2 were determined by means of white-light interferometry (for example by means of a white-light interferometer from Eta Optic, ETA-SST).
- Substrate layer b Substrate 1 Visually transparent polycarbonate sheet having an MVR of about 12 cm 3 / (10 min), measured at 300 ° C. and 1.2 kg load (according to ISO 1133-1: 2012-03), from Covestro GmbH AG.
- Substrate 2 Visually non-transparent polycarbonate sheet from Covestro Deutschland
- the material contains 0.1% by weight Macrolex Green 5B (1,4-bis (tolylamino) anthranchinone; anthraquinone dye; Solvent Green 3; Color Index 61565) from Lanxess AG and 0.1% by weight Macrolex Violet 3R (Anthraquinone dye, Solvent Violet 36, Color Index number 61102) from Lanxess AG.
- the polycarbonate has a light transmission in the VIS range of the spectrum (380 to 780 nm) of about 0%.
- Substrate 3 Visually non-transparent polycarbonate sheet from Covestro Deutschland
- the plates were produced by injection molding and had a thickness of 4 mm.
- the light transmission in the VIS region of the spectrum (380 to 780 nm, transmittance TVis) of the plates was determined according to DIN ISO 13468-2: 2006 (D65, 10 °, layer thickness of the sample plate:
- the direct solar transmittance TDS of the substrate material was determined at a layer thickness of 4 mm according to ISO 13837: 2008.
- the transmission measurements were carried out on a Lambda 950 spectrophotometer from Perkin Elmer with a photometer sphere. All values were determined at a measurement with wavelengths from 320 nm up to and including 2500 nm with ⁇ 5 nm.
- the average IR transmittance is the arithmetic mean of the transmittance in the wavelength range of 780 to 2500 nm, which is determined at a layer thickness of 4 mm according to ISO 13468-2: 2006.
- the post-curing was carried out with an excimer lamp (Xe lamp emitted wavelength 172 nm) with different radiation doses due to different irradiation times of the coated substrates.
- the irradiation facility used was the laboratory facility L-VUV-UV from IOT.
- the abrasion or scratch resistance of the non-treated or excimer lamp coated substrates 1 to 3 was carried out by means of the Taber Abrasion Test according to ASTM 1044 (year 2008). Scratch was determined by measuring the haze or gloss level before and after the Taber Abrasion Test, depending on whether the substrate was transparent or darkened.
- the Haze measured according to the ASTM 1003 (Vintage 2011) standard.
- the AHaze is determined according to the following formula:
- AHaze Haze (initial value) - Haze (value after Taber)
- the gloss grade is measured according to the DIN EN ISO 2813 standard at an angle of 20 °.
- the degree of excellence is determined according to the following formula:
- the coated panels were subjected to an accelerated weathering test in an Atlas Ci 5000 Weatherometer with an irradiance of 0.75 W / m 2 / nm at 340 nm and a dry / sprinkling cycle of 102: 18 minutes (hereinafter called ASTM Gl 55 mod.) subjected.
- the coated substrates were weathered for 2200 hours.
- the evaluation of the samples after weathering according to the method ASTM G155 mod. was from 1 to 3, where:
- Substrate 1 combined with primer layer a2 in the layer thickness range of 1.8 to 2.2 ⁇ and siloxane-based topcoat layer ai in the layer thickness range of 5.5 to 6.5 ⁇ . Subsequently, the postcuring was carried out by means of an excimer lamp with a wavelength of 172 nm and different radiation doses. The AHaze was determined after 1000 cycles Taber test. The non-irradiated sample served as reference.
- Substrate 2 combined with primer layer a2 in the layer thickness range of 1.8 to 2.2 ⁇ and siloxane-based topcoat layer al in the layer thickness range of 5.5 to 6.5 ⁇ . Subsequently, the postcuring was carried out by means of an excimer lamp with a wavelength of 172 nm and different radiation doses. The AGlanz was determined after 1000 cycles Taber test.
- Substrate 3 combined with primer layer a2 in the layer thickness range of 1.8 to 2.2 ⁇ and siloxane-based topcoat layer al in the layer thickness range of 5.5 to 6.5 ⁇ . Subsequently, the postcuring was carried out by means of an excimer lamp with a wavelength of 172 nm and different radiation doses. The AGlanz was determined after 1000 cycles Taber test.
- Substrate 1 combined with primer layer a2 in the layer thickness range of 2.6 to 3.0 ⁇ and siloxane-based topcoat layer al in the layer thickness range of 7.7 to 9.0 ⁇ . Subsequently, the postcuring was carried out by means of an excimer lamp with a wavelength of 172 nm and different radiation doses. The AHaze was determined after 1000 cycles Taber test.
- Substrate 2 combined with primer layer a.2 in the layer thickness range of 2.6 to 3.0 ⁇ and siloxane-based topcoat layer ai in the layer thickness range of 7.7 to 9.0 ⁇ . Subsequently, the postcuring was carried out by means of an excimer lamp with a wavelength of 172 nm and different radiation doses. The AHaze was determined after 1000 cycles Taber test.
- Substrate 3 combined with primer layer a.2 in the layer thickness range of 2.6 to 3.0 ⁇ and siloxane-based topcoat layer ai in the layer thickness range of 7.7 to 9.0 ⁇ . Subsequently, the postcuring was carried out by means of an excimer lamp with a wavelength of 172 nm and different radiation doses. The ⁇ gloss was determined after 1000 cycles Taber test.
- irradiation and radiation dose can be used to reduce the haze value after 1000 Taber cycles or gloss independently of the substrate. Furthermore, it was found that weathering as a function of the TDS has a significant influence on the surface quality of the protective layer a in the overall structure. Thus it can be seen that in constructions with TDSs of ⁇ 1% (substrate 3) premature failure occurs in weathering (comparative examples 3 and 6). This effect has tended to increase with higher radiation dose.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16204244 | 2016-12-15 | ||
PCT/EP2017/082556 WO2018108978A1 (de) | 2016-12-15 | 2017-12-13 | Transparent beschichtetes polycarbonat bauteil, dessen herstellung und verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3554722A1 true EP3554722A1 (de) | 2019-10-23 |
Family
ID=57777391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17821533.1A Pending EP3554722A1 (de) | 2016-12-15 | 2017-12-13 | Transparent beschichtetes polycarbonat bauteil, dessen herstellung und verwendung |
Country Status (6)
Country | Link |
---|---|
US (1) | US11027312B2 (de) |
EP (1) | EP3554722A1 (de) |
JP (1) | JP2020501944A (de) |
KR (1) | KR20190096350A (de) |
CN (1) | CN110049826B (de) |
WO (1) | WO2018108978A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11466121B2 (en) | 2019-09-16 | 2022-10-11 | Carbon, Inc. | Bioabsorbable resin for additive manufacturing |
CN110722961A (zh) * | 2019-09-20 | 2020-01-24 | 中国第一汽车股份有限公司 | 一种聚碳酸酯后角窗玻璃及其制备方法 |
US11952457B2 (en) | 2021-06-30 | 2024-04-09 | Carbon, Inc. | Bioabsorbable resin for additive manufacturing with non-cytotoxic photoinitiator |
WO2023222583A1 (en) * | 2022-05-18 | 2023-11-23 | Covestro Deutschland Ag | Lidar window, method for preparing the same, and sensor system |
CN116217268B (zh) * | 2023-03-17 | 2024-01-19 | 松山湖材料实验室 | 聚碳酸酯透明陶瓷复合材料及其制备方法 |
Family Cites Families (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1031512B (de) | 1955-12-21 | 1958-06-04 | Bayer Ag | Verfahren zur Herstellung von hochmolekularen faser- und filmbildenden Polycarbonaten |
US4185009A (en) | 1975-01-03 | 1980-01-22 | Bayer Aktiengesellschaft | Branched, high-molecular weight thermoplastic polycarbonates |
DE2500092C3 (de) | 1975-01-03 | 1978-10-12 | Bayer Ag, 5090 Leverkusen | Verzweigte, hochmolekulare, thermoplastische und lösliche Polycarbonate |
US4395463A (en) | 1980-06-03 | 1983-07-26 | General Electric Company | Article comprising silicone resin coated, methacrylate-primed substrate |
US5041313A (en) | 1990-05-11 | 1991-08-20 | General Electric Company | Method for making silicone hardcoat composites and primer compositions |
US5367044A (en) | 1990-10-12 | 1994-11-22 | General Electric Company | Blow molded article molded from a composition comprising a randomly branched aromatic polymer |
JP3073243B2 (ja) * | 1991-01-28 | 2000-08-07 | 東海興業株式会社 | ハードコート付き板状体アセンブリおよびその製法 |
DE4118232A1 (de) | 1991-06-04 | 1992-12-10 | Bayer Ag | Kontinuierliche herstellung von polycarbonaten |
DE4240313A1 (de) | 1992-12-01 | 1994-06-09 | Bayer Ag | Polycarbonate für optische Datenträger |
US5391795A (en) | 1994-02-18 | 1995-02-21 | General Electric Company | Silylated agents useful for absorbing ultraviolet light |
DE69509952T2 (de) | 1994-03-04 | 1999-11-04 | General Electric Co., Schenectady | Beschichtungen geeignet zur Absorption von Ultraviolettlicht |
JPH0911406A (ja) * | 1995-06-29 | 1997-01-14 | Teijin Ltd | 表面を保護されたプラスチック成形体及びその製造方法 |
CA2203595A1 (en) | 1996-04-26 | 1997-10-26 | Robert F. Hurley | Cross-linked polyolefin tape |
DE19943642A1 (de) | 1999-09-13 | 2001-03-15 | Bayer Ag | Behälter |
US6228973B1 (en) | 2000-06-02 | 2001-05-08 | General Electric Company | Method for preparing high molecular weight polycarbonate |
JP2002036443A (ja) * | 2000-07-28 | 2002-02-05 | Teijin Chem Ltd | 表面を保護された樹脂製窓 |
JP2002036870A (ja) * | 2000-07-28 | 2002-02-06 | Teijin Chem Ltd | 表面を保護された樹脂製自動車窓 |
DE10047483A1 (de) | 2000-09-26 | 2002-04-11 | Bayer Ag | Verwendung von Copolycarbonaten |
JP4627610B2 (ja) * | 2001-06-19 | 2011-02-09 | 株式会社ファルテック | 赤外線センサーカバー及びこれを用いた赤外線センサーユニット |
US20030214070A1 (en) | 2002-05-08 | 2003-11-20 | General Electric Company | Multiwall polycarbonate sheet and method for its production |
EP1308084A1 (de) | 2002-10-02 | 2003-05-07 | Ciba SC Holding AG | Synergistisch wirksame UV-Absorbercombination |
ATE453678T1 (de) * | 2003-05-12 | 2010-01-15 | Teijin Chemicals Ltd | Flächenförmiges fensterelement und fensteraufbau |
JP4495938B2 (ja) * | 2003-09-30 | 2010-07-07 | 出光興産株式会社 | 二色成形品の製造方法 |
US7365124B2 (en) | 2004-03-31 | 2008-04-29 | General Electric Company | Flame retardant resin blends based on polymers derived from 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers |
DE102004022673A1 (de) | 2004-05-07 | 2005-11-24 | Bayer Materialscience Ag | Copolycarbonate mit verbesserter Fließfähigkeit |
GB0500123D0 (en) * | 2005-01-06 | 2005-02-09 | Pilkington Plc | Glazing |
JP4902126B2 (ja) * | 2005-03-15 | 2012-03-21 | 帝人化成株式会社 | 着色層を有する透明樹脂積層体と金属枠との接着体 |
DE102005017023A1 (de) | 2005-04-13 | 2006-10-19 | Bayer Materialscience Ag | UV-stabilisierte Polycarbonatformkörper |
US20070104956A1 (en) * | 2005-11-10 | 2007-05-10 | Exatec Llc | Polycarbonate system having enhanced weatherability and method of making same |
KR20080094783A (ko) * | 2006-02-02 | 2008-10-24 | 다우 코닝 코포레이션 | 실리콘 수지 필름, 이의 제조방법 및 나노 물질-충전된실리콘 조성물 |
JP5210493B2 (ja) * | 2006-02-13 | 2013-06-12 | 三菱エンジニアリングプラスチックス株式会社 | 熱線遮蔽能を備えたポリカーボネート樹脂成形体 |
US20070210287A1 (en) * | 2006-03-08 | 2007-09-13 | Spartech Corporation | Transparent plastic articles having controlled solar energy transmittance properties and methods of making |
US8529993B2 (en) * | 2006-05-01 | 2013-09-10 | Zetta Research andDevelopment LLC—RPO Series | Low volatility polymers for two-stage deposition processes |
DE102006022925B4 (de) * | 2006-05-15 | 2009-10-29 | Webasto Ag | Fahrzeugbauteil mit einem verdeckt angeordneten Sensor |
DE102006046330A1 (de) | 2006-09-28 | 2008-04-03 | Bayer Materialscience Ag | Polycarbonate und Copolycarbonate mit verbesserter Metallhaftung |
US7857905B2 (en) | 2007-03-05 | 2010-12-28 | Momentive Performance Materials Inc. | Flexible thermal cure silicone hardcoats |
GB0710808D0 (en) * | 2007-06-06 | 2007-07-18 | Pilkington Automotive Ltd | Tinted laminated vehicle glazing |
EP2191457B1 (de) * | 2007-09-11 | 2014-12-10 | Magna Electronics | Bildgebungssystem für fahrzeuge |
ES2461091T3 (es) * | 2008-03-04 | 2014-05-16 | Kabushiki Kaisha Reniasu | Placa de resina transparente y método para producir la misma |
CN102245414B (zh) * | 2008-12-12 | 2013-11-13 | 大协西川株式会社 | 车辆用后背门 |
WO2011013426A1 (ja) * | 2009-07-31 | 2011-02-03 | 住友ベークライト株式会社 | 樹脂積層体、および画像表示体 |
US8889801B2 (en) * | 2009-10-28 | 2014-11-18 | Momentive Performance Materials, Inc. | Surface protective coating and methods of use thereof |
DE102009052363A1 (de) * | 2009-11-07 | 2011-05-12 | Bayer Materialscience Ag | Polycarbonate mit verbesserter Transmission |
JP5413167B2 (ja) * | 2009-12-11 | 2014-02-12 | 三菱エンジニアリングプラスチックス株式会社 | パネルの成形方法 |
DE102009058200A1 (de) * | 2009-12-15 | 2011-06-16 | Bayer Materialscience Ag | Polymer-Zusammensetzung mit Wärme-absorbierenden Eigenschaften und hoher Stabilität |
BR112012018293A2 (pt) * | 2010-01-22 | 2018-06-05 | Asahi Glass Company, Limited | processo para produção de substrato de resina tendo camada de revestimento duto, e substrato de resina tendo camada de revestimento duro |
ES2498928T3 (es) * | 2010-10-25 | 2014-09-26 | Bayer Intellectual Property Gmbh | Estructura multicapa de plástico con baja transmisión de energía |
DE102010042939A1 (de) * | 2010-10-26 | 2012-04-26 | Bayer Materialscience Aktiengesellschaft | Fugenlose Heckklappe |
ITRM20100667A1 (it) | 2010-12-17 | 2012-06-18 | Bayer Materialscience Ag | Composizione di polimeri con caratteristiche di assorbimento di calore ad alta stabilità agli agenti atmosferici. |
IT1403380B1 (it) * | 2010-12-17 | 2013-10-17 | Bayer Materialscience Ag | Composizione di polimeri con caratteristiche di assorbimento di calore ad alta stabilità agli agenti atmosferici. |
KR101885404B1 (ko) | 2011-05-11 | 2018-08-03 | 미쯔비시 케미컬 주식회사 | 활성 에너지선 경화성 조성물, 적층체, 및 적층체의 제조 방법 |
EP2740590B1 (de) * | 2011-08-05 | 2021-03-31 | Mitsubishi Engineering-Plastics Corporation | Platte und platteninstallationsstruktur |
KR101459130B1 (ko) * | 2011-12-30 | 2014-11-10 | 제일모직주식회사 | 플라스틱 글레이징 및 그 제조방법 |
WO2013120269A1 (en) | 2012-02-17 | 2013-08-22 | Sabic Innovative Plastics Ip B.V. | Transparent thin-wall scratch-resistant article |
EP2634208A1 (de) | 2012-02-28 | 2013-09-04 | Bayer MaterialScience AG | Verfahren zur Herstellung eines gering belastbaren und optisch qualitativen Films zur Verwendung in optoelektronischen Vorrichtungen |
US9862842B2 (en) * | 2012-02-29 | 2018-01-09 | Sabic Global Technologies B.V. | Infrared radiation absorbing articles and method of manufacture |
KR20150041404A (ko) * | 2013-10-08 | 2015-04-16 | 제일모직주식회사 | 폴리카보네이트 글래이징 및 그 제조방법 |
EP3083075B1 (de) * | 2013-12-19 | 2018-11-21 | Covestro Deutschland AG | Mehrschichtaufbau aus polycarbonat und polycarbonatblends mit hoher optischer güte, hoher kratzbeständigkeit und witterungsfestigkeit |
KR20150109221A (ko) * | 2014-03-19 | 2015-10-01 | 제일모직주식회사 | 하드코팅액 조성물 및 이를 이용한 폴리카보네이트 글레이징 |
JP6361624B2 (ja) | 2014-10-17 | 2018-07-25 | 信越化学工業株式会社 | 活性エネルギー線硬化型シリコーンコーティング組成物及び被覆物品 |
DE102015200948A1 (de) | 2015-01-21 | 2016-07-21 | Automotive Lighting Reutlingen Gmbh | Verfahren zum Beschichten eines Kunststoffteils mit einem Lack, Lackieranlage zur Ausführung des Verfahrens und Abdeckscheibe einer Kraftfahrzeugbeleuchtungseinrichtung, die nach dem Verfahren beschichtet worden ist |
ES2742230T5 (es) * | 2015-02-10 | 2023-05-04 | The Trustees Of The Selectacoat Pension Scheme | Métodos y aparato para producir artículos revestidos |
EP3395875B2 (de) * | 2017-04-24 | 2023-01-25 | Covestro Deutschland AG | Laserstrahl-durchlässiges substratmaterial für sensoranwendungen |
JP7171586B2 (ja) * | 2017-09-20 | 2022-11-15 | 株式会社小糸製作所 | センサーを備えた車両用外装パネル |
JP6812936B2 (ja) * | 2017-09-22 | 2021-01-13 | 豊田合成株式会社 | 近赤外線センサ用カバー装置 |
EP3729127A1 (de) * | 2017-12-21 | 2020-10-28 | Covestro Deutschland AG | Vorrichtung aus einem mehrschichtkörper und einem lidar-sensor |
-
2017
- 2017-12-13 US US16/469,394 patent/US11027312B2/en active Active
- 2017-12-13 WO PCT/EP2017/082556 patent/WO2018108978A1/de unknown
- 2017-12-13 EP EP17821533.1A patent/EP3554722A1/de active Pending
- 2017-12-13 CN CN201780077567.0A patent/CN110049826B/zh active Active
- 2017-12-13 KR KR1020197016890A patent/KR20190096350A/ko not_active Application Discontinuation
- 2017-12-13 JP JP2019532098A patent/JP2020501944A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2018108978A1 (de) | 2018-06-21 |
CN110049826A (zh) | 2019-07-23 |
KR20190096350A (ko) | 2019-08-19 |
JP2020501944A (ja) | 2020-01-23 |
US11027312B2 (en) | 2021-06-08 |
CN110049826B (zh) | 2023-11-24 |
US20200109248A1 (en) | 2020-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2018108978A1 (de) | Transparent beschichtetes polycarbonat bauteil, dessen herstellung und verwendung | |
EP3395875B1 (de) | Laserstrahl-durchlässiges substratmaterial für sensoranwendungen | |
EP2652026B1 (de) | Polymer-zusammensetzung mit wärme-absorbierenden eigenschaften und hoher stabilität gegen bewitterung | |
EP2652030B1 (de) | Polymer-zusammensetzung mit wärme-absorbierenden eigenschaften und hoher stabilität gegen bewitterung | |
EP2342078B1 (de) | Nanoskalige ir-absorber in mehrschichtigen formkörpern | |
EP2632750B1 (de) | Fugenlose heckklappe | |
EP3541621B1 (de) | Transparenter mehrschichtkörper zum wärmemanagement | |
WO2019121347A1 (de) | Vorrichtung aus einem mehrschichtkörper und einem lidar-sensor | |
EP2935422B1 (de) | Mehrschichtkörper aus polycarbonat mit hoher bewitterungsstabilität | |
EP2935436B1 (de) | Gedeckt eingefärbte polycarbonat formmassen enthaltend ir-reflektierende pigmente | |
EP2785795B1 (de) | Mehrschichtkörper aus polycarbonat mit tiefenglanzeffekt | |
EP3849771B1 (de) | Dynamisch temperiertes folien-hinterspritzen | |
WO2012080398A2 (de) | Organische farbmittel und eingefärbte polymer-zusammensetzungen mit hoher stabilität gegen bewitterung | |
EP3541624B1 (de) | Opaker mehrschichtkörper aus polycarbonat zum wärmemanagement | |
EP2785771B1 (de) | Mehrschichtkörper aus polycarbonat mit tiefenglanzeffekt | |
EP3802121B1 (de) | Opaker mehrschichtkörper aus polycarbonat mit hoher bewitterungsstabilität | |
EP3519217B1 (de) | Kraftfahrzeug, aufweisend zwei a-säulen und eine frontscheibe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20190715 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20200409 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: COVESTRO DEUTSCHLAND AG |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: COVESTRO DEUTSCHLAND AG |