WO2008025706A1 - Verbundteil aus einer mehrschichtfolie und einem substrat auf basis eines polyalkyl(meth)acrylats - Google Patents
Verbundteil aus einer mehrschichtfolie und einem substrat auf basis eines polyalkyl(meth)acrylats Download PDFInfo
- Publication number
- WO2008025706A1 WO2008025706A1 PCT/EP2007/058716 EP2007058716W WO2008025706A1 WO 2008025706 A1 WO2008025706 A1 WO 2008025706A1 EP 2007058716 W EP2007058716 W EP 2007058716W WO 2008025706 A1 WO2008025706 A1 WO 2008025706A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- polyalkyl
- meth
- acrylate
- composite part
- Prior art date
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- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 239000000758 substrate Substances 0.000 title claims abstract description 18
- 239000004952 Polyamide Substances 0.000 claims abstract description 37
- 229920002647 polyamide Polymers 0.000 claims abstract description 37
- 239000000178 monomer Substances 0.000 claims abstract description 29
- 229920001577 copolymer Polymers 0.000 claims abstract description 24
- 239000002318 adhesion promoter Substances 0.000 claims abstract description 15
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims abstract description 9
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000001244 carboxylic acid anhydrides Chemical group 0.000 claims abstract description 7
- 125000000524 functional group Chemical group 0.000 claims abstract description 4
- 125000003700 epoxy group Chemical group 0.000 claims abstract description 3
- 239000004711 α-olefin Substances 0.000 claims abstract description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract 3
- 229920002554 vinyl polymer Polymers 0.000 claims abstract 2
- 239000010410 layer Substances 0.000 claims description 74
- 239000000203 mixture Substances 0.000 claims description 22
- 238000000465 moulding Methods 0.000 claims description 22
- 150000001875 compounds Chemical class 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000004417 polycarbonate Substances 0.000 claims description 6
- 229920000515 polycarbonate Polymers 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 125000003504 2-oxazolinyl group Chemical group O1C(=NCC1)* 0.000 claims description 2
- 238000005187 foaming Methods 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 125000002348 vinylic group Chemical group 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims 1
- 239000000206 moulding compound Substances 0.000 abstract 2
- 239000010408 film Substances 0.000 description 33
- 239000004926 polymethyl methacrylate Substances 0.000 description 10
- -1 PA88 Polymers 0.000 description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 8
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 8
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000005060 rubber Substances 0.000 description 6
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 125000001931 aliphatic group Chemical group 0.000 description 5
- 150000004985 diamines Chemical class 0.000 description 5
- 150000003949 imides Chemical class 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 4
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 4
- 150000003951 lactams Chemical class 0.000 description 4
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- DZIHTWJGPDVSGE-UHFFFAOYSA-N 4-[(4-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CCC(N)CC1 DZIHTWJGPDVSGE-UHFFFAOYSA-N 0.000 description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 3
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 3
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 3
- 239000006057 Non-nutritive feed additive Substances 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- KLIYQWXIWMRMGR-UHFFFAOYSA-N buta-1,3-diene;methyl 2-methylprop-2-enoate Chemical compound C=CC=C.COC(=O)C(C)=C KLIYQWXIWMRMGR-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- WTKWFNIIIXNTDO-UHFFFAOYSA-N 3-isocyanato-5-methyl-2-(trifluoromethyl)furan Chemical compound CC1=CC(N=C=O)=C(C(F)(F)F)O1 WTKWFNIIIXNTDO-UHFFFAOYSA-N 0.000 description 2
- IGSBHTZEJMPDSZ-UHFFFAOYSA-N 4-[(4-amino-3-methylcyclohexyl)methyl]-2-methylcyclohexan-1-amine Chemical compound C1CC(N)C(C)CC1CC1CC(C)C(N)CC1 IGSBHTZEJMPDSZ-UHFFFAOYSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 229920002614 Polyether block amide Polymers 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 150000005690 diesters Chemical class 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical class O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- TVIDDXQYHWJXFK-UHFFFAOYSA-N n-Dodecanedioic acid Natural products OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920006146 polyetheresteramide block copolymer Polymers 0.000 description 2
- 229920006375 polyphtalamide Polymers 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- HQHCYKULIHKCEB-UHFFFAOYSA-N tetradecanedioic acid Natural products OC(=O)CCCCCCCCCCCCC(O)=O HQHCYKULIHKCEB-UHFFFAOYSA-N 0.000 description 2
- 238000003856 thermoforming Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DYLIWHYUXAJDOJ-OWOJBTEDSA-N (e)-4-(6-aminopurin-9-yl)but-2-en-1-ol Chemical compound NC1=NC=NC2=C1N=CN2C\C=C\CO DYLIWHYUXAJDOJ-OWOJBTEDSA-N 0.000 description 1
- HIDBROSJWZYGSZ-UHFFFAOYSA-N 1-phenylpyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=CC=CC=C1 HIDBROSJWZYGSZ-UHFFFAOYSA-N 0.000 description 1
- 150000003923 2,5-pyrrolediones Chemical class 0.000 description 1
- GVJRTUUUJYMTNQ-UHFFFAOYSA-N 2-(2,5-dioxofuran-3-yl)acetic acid Chemical compound OC(=O)CC1=CC(=O)OC1=O GVJRTUUUJYMTNQ-UHFFFAOYSA-N 0.000 description 1
- BQBSIHIZDSHADD-UHFFFAOYSA-N 2-ethenyl-4,5-dihydro-1,3-oxazole Chemical compound C=CC1=NCCO1 BQBSIHIZDSHADD-UHFFFAOYSA-N 0.000 description 1
- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 description 1
- LPIQIQPLUVLISR-UHFFFAOYSA-N 2-prop-1-en-2-yl-4,5-dihydro-1,3-oxazole Chemical compound CC(=C)C1=NCCO1 LPIQIQPLUVLISR-UHFFFAOYSA-N 0.000 description 1
- OFNISBHGPNMTMS-UHFFFAOYSA-N 3-methylideneoxolane-2,5-dione Chemical compound C=C1CC(=O)OC1=O OFNISBHGPNMTMS-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 229920009204 Methacrylate-butadiene-styrene Polymers 0.000 description 1
- GHAZCVNUKKZTLG-UHFFFAOYSA-N N-ethyl-succinimide Natural products CCN1C(=O)CCC1=O GHAZCVNUKKZTLG-UHFFFAOYSA-N 0.000 description 1
- HDFGOPSGAURCEO-UHFFFAOYSA-N N-ethylmaleimide Chemical compound CCN1C(=O)C=CC1=O HDFGOPSGAURCEO-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004954 Polyphthalamide Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000007942 carboxylates Chemical group 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- QFTYSVGGYOXFRQ-UHFFFAOYSA-N dodecane-1,12-diamine Chemical compound NCCCCCCCCCCCCN QFTYSVGGYOXFRQ-UHFFFAOYSA-N 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- WFKDPJRCBCBQNT-UHFFFAOYSA-N n,2-dimethylprop-2-enamide Chemical compound CNC(=O)C(C)=C WFKDPJRCBCBQNT-UHFFFAOYSA-N 0.000 description 1
- ZETYUTMSJWMKNQ-UHFFFAOYSA-N n,n',n'-trimethylhexane-1,6-diamine Chemical compound CNCCCCCCN(C)C ZETYUTMSJWMKNQ-UHFFFAOYSA-N 0.000 description 1
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 description 1
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
- SEEYREPSKCQBBF-UHFFFAOYSA-N n-methylmaleimide Chemical compound CN1C(=O)C=CC1=O SEEYREPSKCQBBF-UHFFFAOYSA-N 0.000 description 1
- YPHQUSNPXDGUHL-UHFFFAOYSA-N n-methylprop-2-enamide Chemical compound CNC(=O)C=C YPHQUSNPXDGUHL-UHFFFAOYSA-N 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical compound NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- 150000002924 oxiranes Chemical group 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
- 229920006114 semi-crystalline semi-aromatic polyamide Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- 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
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- 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
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- 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
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/24—Homopolymers or copolymers of amides or imides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L13/00—Compositions of rubbers containing carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
-
- 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]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
Definitions
- the invention relates to composite parts of a multilayer film and a substrate based on polyalkyl (meth) acrylate.
- Injection molded or extruded molded parts of polyalkyl acrylate or polyalkyl methacrylate are widely used because of the transparency and other good optical and mechanical properties of the polyalkyl (meth) acrylates. Due to the lack of chemical resistance and pronounced stress cracking sensitivity of the polyalkyl (meth) acrylates, however, molded parts can not be used anywhere where the action of solvents or chemicals can not be reliably ruled out.
- EP 0 696 501 A2 describes that this deficiency can be remedied by a well-adhering coating of the polyalkyl (meth) acrylate molded parts with polyamide, in which case an adhesion promoter must be used.
- the invention has for its object to avoid these disadvantages and to achieve greater freedom of design.
- a composite part which is composed of I. a multilayer film which contains the following layers: a) a layer of a polyamide molding compound and b) an inwardly following layer of an adhesion promoter containing from 5 to 100% by weight of a copolymer containing the following monomer units:
- the invention also provides the use of the film according to I. for producing a composite part which contains a substrate according to IL.
- the polyamide of the layer according to I. a) is not subject to any restriction.
- Aliphatic homopolymers and copolycondensates are suitable in the first place, for example PA46, PA66, PA88, PA610, PA612, PA810, PA101, PA1012, PA1212, PA6, PA7, PA8, PA9, PA10, PA11 and PA12 Labeling of the polyamides is in accordance with international standards, where the first digit (s) indicate the C atomic number of the starting diamine and the last digit (s) the C atomic number of the dicarboxylic acid in that an ⁇ , 0> amino carboxylic acid or the lactam derived therefrom has been used, for the rest reference is made to H. Domininghaus, Die Kunststoffe und Struktur, pages 272 ff., VDI-Verlag, 1976.)
- copolyamides are used, these z.
- adipic acid sebacic acid, suberic acid, isophthalic acid, terephthalic acid, naphthalene-2,6-dicarboxylic acid, etc. as co-acid or bis (4-aminocyclohexyl) methane, bis (3-methyl-4-aminocyclohexyl) methane, trimethyl hexamethylenediamine, hexamethylenediamine or the like contained as codiamine.
- Lactams such as caprolactam or laurolactam
- aminocarboxylic acids such as co-aminoundecanoic acid can also be incorporated as cocomponent.
- polyamides and mixed aliphatic / aromatic polycondensates are suitable, as z.
- polycondensates usually polycondensates, the monomers of aromatic dicarboxylic acids such.
- aromatic dicarboxylic acids such as terephthalic acid and isophthalic acid
- aliphatic dicarboxylic acids such as.
- adipic acid aliphatic diamines such.
- polystyrene resin As hexamethylenediamine, nonamethylenediamine, dodecamethylenediamine and 2-methyl-l, 5-pentanediamine and lactams or CO-amino carboxylic acids such. As caprolactam, laurolactam and co-aminoundecanoic acid are selected.
- the content of aromatic monomer units in the polycondensate is generally at least 0.1%, at least 5%, at least 10%, at least 15%, at least 20%, at least 25%, at least 30%, at least 35%, at least 40%, at least 45% or about 50%, based on the sum of all monomer units.
- polycondensates are often referred to as "polyphthalamide” or "PPA”.
- Further suitable polyamides are poly (etheresteramides) or poly (etheramides); Such products are z. B. in DE-OSS 25 23 991, 27 12 987 and 30 06 961 described.
- the polyamide molding composition may contain either one of these polyamides or more as a mixture. Furthermore, up to 40% by weight of other thermoplastics may be present, provided that they do not interfere with the bondability, in particular impact-modifying rubbers such as ethylene / propylene or ethylene / propylene / diene copolymers, polypentenylene, polyoctenylene, random or block copolymers of alkenylaromatic Compounds with aliphatic olefins or dienes (EP-AO 261 748) or core / shell rubbers with a viscoelastic core of (meth) acrylate, butadiene or styrene / butadiene rubber with glass transition temperatures T g ⁇ -10 0 C, wherein the Core can be crosslinked and the shell of styrene and / or methyl methacrylate and / or other unsaturated monomers can be constructed (DE-OSS 21 44 528, 37 28 685).
- impact-modifying rubbers
- the polyamide molding compound the usual additives for polyamides and additives such.
- additives such as flame retardants, stabilizers, UV absorbers, plasticizers, processing aids, Fillers, in particular for improving the electrical conductivity, nanofillers, pigments, dyes, nucleating agents or the like may be added.
- the amount of the said agents should be metered so that the desired properties are not seriously affected.
- it is desirable that the polyamide molding compound is sufficiently transparent at the layer thickness used.
- the monomer units of the polyamide derived from diamine, dicarboxylic acid or lactam (or aminocarboxylic acid) have on average at least 8 C atoms and more preferably at least 9 C atoms.
- Polyamides which are particularly suitable for the purposes of the invention are:
- PA PACM12 The polyamide of 1,12-dodecanedioic acid and 4,4'-diaminodicyclohexylmethane (PA PACM12), in particular starting from a 4,4'-diaminodicyclohexylmethane with a trans, trans isomer content of 35 to 65%; the polyamide of sebacic acid or 1,12-dodecanedioic acid and 3,3'-dimethyl-4,4'-diaminodicyclohexylmethane;
- PA PACM12 4,4'-diaminodicyclohexylmethane
- PA612 PA101, PA1012, PA11, PA12, PA1212 and mixtures thereof;
- Copolyamides which can be prepared from the following monomer combination: a) 65 to 99 mol%, preferably 75 to 98 mol%, particularly preferably 80 to 97 mol% and particularly preferably 85 to 96 mol% of a substantially equimolar mixture of an aliphatic unbranched diamine and an aliphatic unbranched dicarboxylic acid, wherein the mixture is optionally in the form of a salt and in addition diamine and dicarboxylic acid are counted individually in the calculation of the composition, with the proviso that the mixture of diamine and dicarboxylic acid on average 8 to 12 C Atoms and preferably contains 9 to 11 C atoms per monomer; b) 1 to 35 mol%, preferably 2 to 25 mol%, particularly preferably 3 to 20 mol% and particularly preferably 4 to 15 Mo 1-% of a substantially equimolar mixture of a cyclo aliphatic diamine and a dicarboxylic acid.
- the adhesion promoter contains as effective agent 5 to 100 wt .-%, preferably 10 to 80 wt .-%, particularly preferably 15 to 60 wt .-% and particularly preferably 20 to 40 wt -.% Of a copolymer which preferably contains the following monomer units : 1. about 70 to about 99.9 wt .-%, preferably 80 to 99.4 wt .-% and particularly preferably 85 to 99 wt .-% of monomer units which are selected from units of the following formulas:
- R as above and R and R independently of one another, equal to H, methyl or ethyl
- R 1 as above.
- the limitation of the chain length in the substituents R 1 to R 5 and R 7 is due to the fact that longer alkyl radicals lead to a lowered glass transition temperature and thus to a reduced heat resistance. This may be accepted in individual cases.
- the units of the formula (I) are derived, for example, from acrylic acid, methacrylic acid, methyl acrylate, ethyl acrylate, n-butyl acrylate, methyl methacrylate, n-propyl methacrylate or isobutyl methacrylate.
- the units of the formula (II) are derived, for example, from acrylamide, methacrylamide, N-methylacrylamide, N-methylmethacrylamide or N, N-dimethylacrylamide.
- the units of the formula (III) are derived from acrylonitrile or methacrylonitrile.
- the units of the formula (IV) are derived from ethene, propene, styrene or ⁇ -methylstyrene; the latter can be replaced in whole or in part by other polymerizable aromatics such as p-methylstyrene or indene, which have the same effect.
- maleimides such as maleimide, N-methylmaleimide, N-ethylmaleimide, N-phenylmaleimide or N-methylaconitic imide.
- the units of the formula (VI) are derived from optionally substituted maleic anhydrides, such as maleic anhydride or aconitic anhydride. The latter may be wholly or partly by other unsaturated acid anhydrides such. B. itaconic anhydride are replaced, which have the same effect.
- the units of formula (VII) are derived from glycidyl acrylate or glycidyl methacrylate and the units of formula (VIII) of vinyloxazoline or isopropenyloxazoline.
- copolymer various embodiments are preferred which contain the following units:
- Such copolymers are prepared in a known manner by free-radically initiated copolymerization of z.
- Carboxylic anhydrides and acrylic or methacrylonitrile accessible are examples.
- Such copolymers are accessible in a known manner by free-radically initiated copolymerization of acrylic acid, methacrylic acid and / or their esters, optionally aliphatically unsaturated aromatics or olefins and unsaturated carboxylic anhydrides.
- Units of the formula (III); 0.1 to 30 wt .-%, preferably 0.6 to 20 wt .-% and particularly preferably 1 to 15% by weight of units of the formula (VI) with m 0.
- Copolymers of this kind are obtainable in a known manner by free-radically initiated copolymerization of acrylic acid, methacrylic acid and / or their esters, acrylonitrile or methacrylonitrile and unsaturated carboxylic acid anhydrides.
- G 0 to 99.9 wt .-%, preferably 0.1 to 99.4 wt .-% and particularly preferably 2 to 99 wt .-% of units selected from the formulas (I), wherein R 2 is not H, and (III),
- the copolymer may in each case additionally contain further monomer units, for example those derived from maleic diesters, fumaric diesters, itaconic esters or vinyl acetate, as long as the desired adhesion-promoting effect is not significantly impaired.
- the adhesion promoter may consist entirely of the copolymer; in a variant thereof, the copolymer contains a Schlagzähmodif ⁇ er, z. B. an acrylate rubber.
- the adhesion promoter contains from 5 to 99.9% by weight, preferably from 10 to 80% by weight, particularly preferably from 15 to 60% by weight and particularly preferably from 20 to 40% by weight of the copolymer, and From 1 to 95% by weight, preferably from 20 to 90% by weight, particularly preferably from 40 to 85% by weight and particularly preferably from 60 to 80% by weight, of polyalkyl (meth) acrylate, polycarbonate, MBS (methyl methacrylate-butadiene) styrene copolymer, z. B. CYROLITE ® from Röhm GmbH), SAN (styrene-acrylonitrile copolymer) and / or ABS.
- the adhesion promoter contains from 5 to 99.9% by weight, preferably from 10 to 80% by weight, particularly preferably from 15 to 60% by weight and especially preferably from 20 to 40% by weight, of the copolymer and From 1 to 95% by weight, preferably from 20 to 90% by weight, particularly preferably from 40 to 85% by weight and particularly preferably from 60 to 80% by weight, of a mixture of polyamide and a polymer selected from polycarbonate, SAN, ABS and polyalkyl (meth) acrylate in a weight ratio of 99.9: 0.1 to 0.1: 99.9 and preferably 70: 30 to 10: 90.
- the adhesion promoter can contain, in addition to the copolymer, other suitable polymers which at least do not impair the adhesion to the polyamide layer and to the substrate.
- the primer can the usual auxiliaries and additives such. As flame retardants, stabilizers, plasticizers, processing aids, dyes, pigments or the like. The amount of the said agents should be metered so that the desired properties are not seriously affected.
- the film can, depending on the application, further layers contain, for example, a substrate-side support layer of a polyalkyl (meth) acrylate molding composition, which preferably largely matches the substrate of the polymer composition ago, or a MBS, ABS or polycarbonate molding composition, a color layer, another polyamide layer, such as a support layer , and / or a protective layer or a clearcoat.
- a substrate-side support layer of a polyalkyl (meth) acrylate molding composition which preferably largely matches the substrate of the polymer composition ago, or a MBS, ABS or polycarbonate molding composition
- a color layer such as a support layer
- another polyamide layer such as a support layer
- / or a protective layer or a clearcoat such as a support layer, and / or a protective layer or a clearcoat.
- the color layer may be a lacquer layer; However, it is, according to the prior art, preferably from a colored thermoplastic layer.
- the thermoplastic layer may be identical to the layer according to I. a).
- the color layer may adjoin the layer according to I. a) to the outside or to the inside.
- the film is optionally covered to the outside by a clearcoat, if this is technically necessary to z. B. to ensure a desired depth effect of the coloring ..
- organic dyes inorganic or organic pigments or metal flakes are used.
- the clearcoat may, for example, consist of polyamide, an acrylate polymer, a fluoropolymer or mixtures thereof, according to the prior art. It should ensure the required visual surface properties and protect the underlying layers. For example, it may also be a polyurethane-based clearcoat.
- a protective layer in the form of a lacquer may also be modified to increase the scratch resistance according to the prior art. In addition, it is also possible to generate a protective layer on the component via vacuum deposition methods.
- the clearcoat is a polyamide, in particular the polyamides cited above as being particularly suitable for the layer according to I. a) are suitable.
- the clearcoat may optionally be colored transparent, but it is preferably not colored.
- a backing layer is a layer which provides greater strength to the film by its thickness.
- a peelable protective film can be laminated onto the finished multilayer film which acts as a transport or mounting protection and is deducted after the production of the composite part.
- the layer according to I. a), the color layer and / or the carrier layer comprises a molding composition containing a polyetheramide or a polyetheresteramide and preferably a polyetheramide or polyetheresteramide based on a linear aliphatic diamine having 6 to 18 and preferably 6 to 12 C atoms, a linear aliphatic or aromatic dicarboxylic acid having 6 to 18 and preferably 6 to 12 carbon atoms and a polyether having more than an average of 2.3 carbon atoms per oxygen atom and a number average molecular weight of 200 to 2,000 Molding this layer may contain other blend components such.
- polyacrylates or polyglutarimides with carboxyl or carboxylic anhydride groups or epoxide groups, a functional group-containing rubber and / or a polyamide are state of the art; They are described, for example, in EP 1 329 481 A2 and DE-OS 103 33 005, to which reference is expressly made here.
- the polyamide portion of the polyamide elastomer is composed of the same monomers as are used in one of the components of the polyamide layer. However, this is not absolutely necessary in order to achieve good adhesion.
- the layer I is an alternative to the polyamide elastomer, the layer I.
- the color layer and / or the carrier layer may also contain, in addition to a polyamide, a conventional impact-modifying rubber.
- Examples of useful layer arrangements of the film used according to the invention are, in each case from outside to inside (towards the substrate):
- the multilayer film has a thickness of 0.02 to 1.2 mm, particularly preferably 0.05 to 1 mm, very particularly preferably 0.1 to 0.8 mm and particularly preferably 0.2 to 0 , 6 mm.
- the adhesion promoter layer has a thickness of from 0.01 to 0.5 mm, particularly preferably from 0.02 to 0.4 mm, very particularly preferably from 0.04 to 0.3 mm and in particular from 0, 05 to 0.2 mm.
- the film is produced by known methods, for example by extrusion, or in the case of multilayer systems by coextrusion or lamination. It can then optionally be reshaped.
- the cohesive connection of the film to the substrate can be produced, for example, by gluing, pressing, laminating, back-molding, back-foaming or rear-pressing.
- the film Before the formation of the bond between film and substrate, the film can still be processed or reshaped, for example by thermoforming, deep drawing or other methods.
- the surface can be structured, for example, by embossing. A structuring of the surface is also possible upstream in the context of film extrusion, for example by specially designed rollers.
- the resulting composite part can then be further formed.
- the substrate consists in particular of polyalkyl (meth) acrylates having 1 to 6 carbon atoms in the carbon chain of the alkyl radical, the methyl group being preferred as the alkyl group.
- Polyalkyl (meth) acrylates usually have a MeIt flow rate of 0.5 to 30 g / 10 min, preferably 0.8 to 15 g / 10 min, measured according to ISO 1133 at 230 0 C with a
- the molding composition can be set impact-resistant, for example, by adding a customary for such molding compounds core / shell rubber.
- a customary for such molding compounds core / shell rubber at less than 50 wt .-%, preferably at most 40 wt .-%, more preferably at most 30 wt .-% and particularly preferably at most 20% by weight of other thermoplastics such as SAN (styrene / acrylonitrile Copolymer), ABS and / or polycarbonate.
- the polyalkyl (meth) acrylate may also contain stabilizers, processing aids, fillers and reinforcing agents, dyes, pigments and other conventional additives or additives in the usual amounts.
- Suitable molding compositions are state of the art, for example reference is made to EP 0 716 122 A2, EP 0 776 931 A1, WO 99/42271 and US Pat. No. 5,232,986.
- the claimed film is used as a cover layer of an optical component.
- optical component examples include lenses, headlamp lenses, rear lights, lenses, prisms, lenses, displays, decoration components for displays, all kinds of glazing and cell phone cases.
- the claimed film is used as a cover layer of a film composite for the design or decoration of surfaces on and in automobiles and commercial vehicles, wherein the film is adhesively bonded to the substrate.
- the correspondingly shaped component may be formed flat, such as a body part, such as roof module, fenders, hood or door.
- embodiments in question in which elongated, more or less curved components are produced, such as panels, such as the lining of so-called A-pillars on the car or trim and trim strips of all kinds, such as radio panels. Another example is door guards.
- trim elements such as strips and panels, as in the interior impact resistance and resistance to chemicals, such as cleaning agents is required.
- the film can also be used, for example, as a protective film against pollution, UV radiation, weathering, chemicals or abrasion, as a barrier film on vehicles, in the home, on floors, tunnels, tents and buildings or as decor carrier about for top coverings of sports equipment, boats, planes, in the household or on buildings.
- a protective film against pollution UV radiation, weathering, chemicals or abrasion
- a barrier film on vehicles in the home, on floors, tunnels, tents and buildings or as decor carrier about for top coverings of sports equipment, boats, planes, in the household or on buildings.
- Examples include medical, sanitary or hygiene articles such. As razors, electric toothbrushes and medical devices or components.
- PACM12 TROGAMID CX7323 ® (Degussa GmbH)
- PAI 2 A type having a relative solution viscosity ⁇ rel, determined according to ISO
- PA1012 A type with a relative solution viscosity ⁇ re i of 2.1
- PAlOlO A type with a relative solution viscosity ⁇ re i of 2.0
- the copolymer a polymethacrylimide
- a polymethacrylimide can be prepared by reacting a melt of polymethyl methacrylate (PMMA) with an aqueous methylamine solution, for example in an extruder.
- PMMA polymethyl methacrylate
- PMMA PLEXIGLAS ® 7N (Röhm GmbH)
- the multilayer films were produced on a Collin plant at a take-off speed of 2.0 m / min.
- the extruded monolayers were combined and passed over a calender.
- the films had a width of 24 cm; the polyamide layer had a thickness of about 180 microns and the adhesive layer has a thickness of about 240 microns.
- the back injection molding was done on a machine of the type Engel 650/200 with a mold temperature of 80 0 C and a melt temperature of 260 0 C.
- the film was also tailored x 150 mm to a size of 100 mm and (in a die plate 105 mm x 150 mm x 0.8 - 10 mm).
- the thickness of the back-injected plate was 3 mm including the foil.
- the transparency of the composite parts was not noticeably impaired by the thin film, even when using the semicrystalline polyamides PA12, PA1012 and PA101.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009526047A JP2010501380A (ja) | 2006-08-26 | 2007-08-22 | 多層シートとポリアルキル(メタ)アクリラートをベースとする支持体とからなる複合材 |
US12/438,364 US20100003534A1 (en) | 2006-08-26 | 2007-08-22 | Composite part consisting of a multi-layer film and a substrate based on a polyalkyl(meth)acrylate |
EP07802788A EP2054223A1 (de) | 2006-08-26 | 2007-08-22 | Verbundteil aus einer mehrschichtfolie und einem substrat auf basis eines polyalkyl(meth)acrylats |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102006040113.1 | 2006-08-26 | ||
DE200610040113 DE102006040113A1 (de) | 2006-08-26 | 2006-08-26 | Verbundteil aus einer Mehrschichtfolie und einem Substrat auf Basis eines Polyalkyl(meth)acrylats |
Publications (1)
Publication Number | Publication Date |
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WO2008025706A1 true WO2008025706A1 (de) | 2008-03-06 |
Family
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Family Applications (1)
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PCT/EP2007/058716 WO2008025706A1 (de) | 2006-08-26 | 2007-08-22 | Verbundteil aus einer mehrschichtfolie und einem substrat auf basis eines polyalkyl(meth)acrylats |
Country Status (6)
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US (1) | US20100003534A1 (de) |
EP (1) | EP2054223A1 (de) |
JP (1) | JP2010501380A (de) |
CN (1) | CN101511581A (de) |
DE (1) | DE102006040113A1 (de) |
WO (1) | WO2008025706A1 (de) |
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DE102004029217A1 (de) * | 2004-06-16 | 2006-01-05 | Degussa Ag | Mehrschichtfolie |
DE102005007665A1 (de) | 2005-02-19 | 2006-08-31 | Degussa Ag | Folie auf Basis eines Polyamidblends |
DE102006055727A1 (de) * | 2006-11-25 | 2008-05-29 | Evonik Degussa Gmbh | Verwendung eines synthetischen Wachsoxidats als Verarbeitungshilfsmittel für transparente polare Polymere |
DE102008002599A1 (de) * | 2008-06-24 | 2009-12-31 | Evonik Degussa Gmbh | Bauteil mit Deckschicht aus einer PA613-Formmasse |
DE102011084520A1 (de) | 2011-10-14 | 2013-04-18 | Evonik Industries Ag | Rückfolie für Photovoltaikmodule mit verbesserter Pigmentdispergierung |
JP5827180B2 (ja) * | 2012-06-18 | 2015-12-02 | 富士フイルム株式会社 | インプリント用硬化性組成物と基板の密着用組成物およびこれを用いた半導体デバイス |
DE102013220135A1 (de) | 2013-10-04 | 2015-04-09 | Evonik Industries Ag | Polyamidmischung |
EP3156211B1 (de) * | 2015-10-16 | 2018-09-26 | Henkel AG & Co. KGaA | Verfahren zum schweissen der kunststoffe polyamid und poly (meth) acrylat |
CN115803196A (zh) | 2020-08-07 | 2023-03-14 | 宝理塑料赢创有限公司 | 层叠体及其制造方法和用途 |
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EP0696501A2 (de) * | 1994-08-11 | 1996-02-14 | Hüls Aktiengesellschaft | Thermoplastischer Mehrschichtverbund mit guter Schichtenhaftung |
WO2005123384A1 (de) * | 2004-06-16 | 2005-12-29 | Degussa Ag | Mehrschichtfolie |
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US4696965A (en) * | 1985-07-23 | 1987-09-29 | Minnesota Mining And Manufacturing Company | Polyamide-acrylic blends |
US4942201A (en) * | 1988-08-29 | 1990-07-17 | Illinois Tool Works, Inc. | Adhesive for low temperature applications |
-
2006
- 2006-08-26 DE DE200610040113 patent/DE102006040113A1/de not_active Withdrawn
-
2007
- 2007-08-22 WO PCT/EP2007/058716 patent/WO2008025706A1/de active Application Filing
- 2007-08-22 JP JP2009526047A patent/JP2010501380A/ja active Pending
- 2007-08-22 CN CNA2007800318559A patent/CN101511581A/zh active Pending
- 2007-08-22 US US12/438,364 patent/US20100003534A1/en not_active Abandoned
- 2007-08-22 EP EP07802788A patent/EP2054223A1/de not_active Withdrawn
Patent Citations (2)
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---|---|---|---|---|
EP0696501A2 (de) * | 1994-08-11 | 1996-02-14 | Hüls Aktiengesellschaft | Thermoplastischer Mehrschichtverbund mit guter Schichtenhaftung |
WO2005123384A1 (de) * | 2004-06-16 | 2005-12-29 | Degussa Ag | Mehrschichtfolie |
Also Published As
Publication number | Publication date |
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CN101511581A (zh) | 2009-08-19 |
EP2054223A1 (de) | 2009-05-06 |
US20100003534A1 (en) | 2010-01-07 |
JP2010501380A (ja) | 2010-01-21 |
DE102006040113A1 (de) | 2008-03-06 |
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