WO2016200032A1 - 폴리카보네이트 수지 조성물 및 이로 이루어진 광학 성형품 - Google Patents
폴리카보네이트 수지 조성물 및 이로 이루어진 광학 성형품 Download PDFInfo
- Publication number
- WO2016200032A1 WO2016200032A1 PCT/KR2016/003339 KR2016003339W WO2016200032A1 WO 2016200032 A1 WO2016200032 A1 WO 2016200032A1 KR 2016003339 W KR2016003339 W KR 2016003339W WO 2016200032 A1 WO2016200032 A1 WO 2016200032A1
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- WIPO (PCT)
- Prior art keywords
- resin composition
- polycarbonate resin
- repeating unit
- formula
- polycarbonate
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 32
- 229920005668 polycarbonate resin Polymers 0.000 title claims abstract description 32
- 239000004431 polycarbonate resin Substances 0.000 title claims abstract description 32
- 230000003287 optical effect Effects 0.000 title claims abstract description 13
- 239000004417 polycarbonate Substances 0.000 claims description 45
- 229920000515 polycarbonate Polymers 0.000 claims description 42
- 229920002554 vinyl polymer Polymers 0.000 claims description 25
- 229920001451 polypropylene glycol Polymers 0.000 claims description 23
- 125000000524 functional group Chemical group 0.000 claims description 22
- 239000004593 Epoxy Substances 0.000 claims description 21
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 19
- 229920005604 random copolymer Polymers 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 125000002947 alkylene group Chemical group 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 239000002216 antistatic agent Substances 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 239000012760 heat stabilizer Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims description 2
- 239000002667 nucleating agent Substances 0.000 claims description 2
- 239000004014 plasticizer Substances 0.000 claims description 2
- 239000012744 reinforcing agent Substances 0.000 claims description 2
- 239000011342 resin composition Substances 0.000 claims description 2
- 239000006081 fluorescent whitening agent Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 238000002834 transmittance Methods 0.000 description 19
- -1 diphenol compound Chemical class 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 9
- 229920000178 Acrylic resin Polymers 0.000 description 8
- 239000004925 Acrylic resin Substances 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- 125000003700 epoxy group Chemical group 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 7
- 239000000178 monomer Substances 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 239000008188 pellet Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- 229940106691 bisphenol a Drugs 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 229920005692 JONCRYL® Polymers 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 150000001491 aromatic compounds Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- 229920006026 co-polymeric resin Polymers 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- 125000000027 (C1-C10) alkoxy group Chemical group 0.000 description 1
- JVPKLOPETWVKQD-UHFFFAOYSA-N 1,2,2-tribromoethenylbenzene Chemical compound BrC(Br)=C(Br)C1=CC=CC=C1 JVPKLOPETWVKQD-UHFFFAOYSA-N 0.000 description 1
- SVHAMPNLOLKSFU-UHFFFAOYSA-N 1,2,2-trichloroethenylbenzene Chemical compound ClC(Cl)=C(Cl)C1=CC=CC=C1 SVHAMPNLOLKSFU-UHFFFAOYSA-N 0.000 description 1
- FVLTXCPGQRZFBQ-UHFFFAOYSA-N 1-butoxy-4-ethenylbenzene Chemical compound CCCCOC1=CC=C(C=C)C=C1 FVLTXCPGQRZFBQ-UHFFFAOYSA-N 0.000 description 1
- OEVVKKAVYQFQNV-UHFFFAOYSA-N 1-ethenyl-2,4-dimethylbenzene Chemical compound CC1=CC=C(C=C)C(C)=C1 OEVVKKAVYQFQNV-UHFFFAOYSA-N 0.000 description 1
- NVZWEEGUWXZOKI-UHFFFAOYSA-N 1-ethenyl-2-methylbenzene Chemical compound CC1=CC=CC=C1C=C NVZWEEGUWXZOKI-UHFFFAOYSA-N 0.000 description 1
- JZHGRUMIRATHIU-UHFFFAOYSA-N 1-ethenyl-3-methylbenzene Chemical compound CC1=CC=CC(C=C)=C1 JZHGRUMIRATHIU-UHFFFAOYSA-N 0.000 description 1
- OBRYRJYZWVLVLF-UHFFFAOYSA-N 1-ethenyl-4-ethoxybenzene Chemical compound CCOC1=CC=C(C=C)C=C1 OBRYRJYZWVLVLF-UHFFFAOYSA-N 0.000 description 1
- WHFHDVDXYKOSKI-UHFFFAOYSA-N 1-ethenyl-4-ethylbenzene Chemical compound CCC1=CC=C(C=C)C=C1 WHFHDVDXYKOSKI-UHFFFAOYSA-N 0.000 description 1
- HYKOKFYURVJHKT-UHFFFAOYSA-N 1-ethenyl-4-propoxybenzene Chemical compound CCCOC1=CC=C(C=C)C=C1 HYKOKFYURVJHKT-UHFFFAOYSA-N 0.000 description 1
- KLFWUSCMFSYYOJ-UHFFFAOYSA-N 1-phenyl-2-prop-1-en-2-ylbenzene Chemical group CC(=C)C1=CC=CC=C1C1=CC=CC=C1 KLFWUSCMFSYYOJ-UHFFFAOYSA-N 0.000 description 1
- LCJNYCWJKAWZKZ-UHFFFAOYSA-N 1-prop-1-en-2-ylnaphthalene Chemical compound C1=CC=C2C(C(=C)C)=CC=CC2=C1 LCJNYCWJKAWZKZ-UHFFFAOYSA-N 0.000 description 1
- CYLVUSZHVURAOY-UHFFFAOYSA-N 2,2-dibromoethenylbenzene Chemical compound BrC(Br)=CC1=CC=CC=C1 CYLVUSZHVURAOY-UHFFFAOYSA-N 0.000 description 1
- CISIJYCKDJSTMX-UHFFFAOYSA-N 2,2-dichloroethenylbenzene Chemical compound ClC(Cl)=CC1=CC=CC=C1 CISIJYCKDJSTMX-UHFFFAOYSA-N 0.000 description 1
- XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 description 1
- SBYMUDUGTIKLCR-UHFFFAOYSA-N 2-chloroethenylbenzene Chemical compound ClC=CC1=CC=CC=C1 SBYMUDUGTIKLCR-UHFFFAOYSA-N 0.000 description 1
- DBWWINQJTZYDFK-UHFFFAOYSA-N 2-ethenyl-1,4-dimethylbenzene Chemical compound CC1=CC=C(C)C(C=C)=C1 DBWWINQJTZYDFK-UHFFFAOYSA-N 0.000 description 1
- QAMVRQIZKGCYOX-UHFFFAOYSA-N 2-ethenylnaphthalene-1-carbaldehyde Chemical compound C1=CC=CC2=C(C=O)C(C=C)=CC=C21 QAMVRQIZKGCYOX-UHFFFAOYSA-N 0.000 description 1
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 description 1
- DXIJHCSGLOHNES-UHFFFAOYSA-N 3,3-dimethylbut-1-enylbenzene Chemical compound CC(C)(C)C=CC1=CC=CC=C1 DXIJHCSGLOHNES-UHFFFAOYSA-N 0.000 description 1
- RXNYJUSEXLAVNQ-UHFFFAOYSA-N 4,4'-Dihydroxybenzophenone Chemical compound C1=CC(O)=CC=C1C(=O)C1=CC=C(O)C=C1 RXNYJUSEXLAVNQ-UHFFFAOYSA-N 0.000 description 1
- NZGQHKSLKRFZFL-UHFFFAOYSA-N 4-(4-hydroxyphenoxy)phenol Chemical compound C1=CC(O)=CC=C1OC1=CC=C(O)C=C1 NZGQHKSLKRFZFL-UHFFFAOYSA-N 0.000 description 1
- RQCACQIALULDSK-UHFFFAOYSA-N 4-(4-hydroxyphenyl)sulfinylphenol Chemical compound C1=CC(O)=CC=C1S(=O)C1=CC=C(O)C=C1 RQCACQIALULDSK-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
- ODJUOZPKKHIEOZ-UHFFFAOYSA-N 4-[2-(4-hydroxy-3,5-dimethylphenyl)propan-2-yl]-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(C(C)(C)C=2C=C(C)C(O)=C(C)C=2)=C1 ODJUOZPKKHIEOZ-UHFFFAOYSA-N 0.000 description 1
- NIRYBKWMEWFDPM-UHFFFAOYSA-N 4-[3-(4-hydroxyphenyl)-3-methylbutyl]phenol Chemical compound C=1C=C(O)C=CC=1C(C)(C)CCC1=CC=C(O)C=C1 NIRYBKWMEWFDPM-UHFFFAOYSA-N 0.000 description 1
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- APMOEFCWQRJOPS-UHFFFAOYSA-N 5-ethenyl-1,5-dimethylcyclohexa-1,3-diene Chemical compound CC1=CC=CC(C)(C=C)C1 APMOEFCWQRJOPS-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- FPVVYTCTZKCSOJ-UHFFFAOYSA-N Ethylene glycol distearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCOC(=O)CCCCCCCCCCCCCCCCC FPVVYTCTZKCSOJ-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- KYPYTERUKNKOLP-UHFFFAOYSA-N Tetrachlorobisphenol A Chemical compound C=1C(Cl)=C(O)C(Cl)=CC=1C(C)(C)C1=CC(Cl)=C(O)C(Cl)=C1 KYPYTERUKNKOLP-UHFFFAOYSA-N 0.000 description 1
- YMOONIIMQBGTDU-VOTSOKGWSA-N [(e)-2-bromoethenyl]benzene Chemical compound Br\C=C\C1=CC=CC=C1 YMOONIIMQBGTDU-VOTSOKGWSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 125000003739 carbamimidoyl group Chemical group C(N)(=N)* 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 238000009792 diffusion process Methods 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
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 229940100608 glycol distearate Drugs 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 230000000475 sunscreen effect Effects 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
- C08L63/10—Epoxy resins modified by unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
Definitions
- the present invention relates to a polycarbonate resin composition excellent in transmittance, excellent in color uniformity, and excellent in workability and an optical molded article comprising the same.
- the liquid crystal display is equipped with a backlight, which is a part of the light emitting unit that emits light behind the LCD, and a light guide plate or a diffusion plate that diffuses or transmits light according to the type of light source is used.
- the light guide plate is also getting thinner according to the recent trend, and the general level of the light guide plate actually used is about 0.5 mm, but the thinnest is about 0.3 mm, and the thickness is becoming thinner in the future.
- the use of edge type backlight units with LEDs at the edges of the backlights is increasing instead of the conventionally used cathode cathode fluorescent lamps (CCFLs).
- the edge-type backlight unit In the edge-type backlight unit, light originating from a light source mounted at a corner portion is transmitted through a light guide plate, and a part of light transmitted through the plate is scattered by a light scattering layer applied to the surface of the plate, so that the entire surface of the surface is uniformly emitted. This will illuminate the liquid crystal display.
- the light scattering layer is formed by transferring or printing a dot pattern on the surface of the light guide plate, and recently, transfers a prism structure having a fine structure to increase light efficiency. Also Since the light guide plate needs high light transmittance, PMMA, which is an acrylic resin, has been generally used as a material of the light guide plate.
- Acrylic resins have high light transmittance, but they are not suitable for application to thin light guide plates due to lack of mechanical strength, and are disadvantageous in heat generated from electronic devices due to lack of heat resistance.
- Polycarbonate has attracted attention in place of such acrylic resins. Polycarbonate has excellent mechanical strength compared to acrylic resin, and can be used as a material for thin light guide plates, and has excellent heat resistance and flame retardancy. Therefore, polycarbonate is gradually replacing acrylic resin in LED-applied backlight units and lighting devices. However, since polycarbonate has a lower total light transmittance than acrylic resin, it is required to have a light transmittance which is consistent with acrylic resin while maintaining the advantages of polycarbonate. In this regard, Japanese Patent Laid-Open No.
- 2008-045131 discloses ⁇ having a viscosity average molecular weight (Mv) of 20, 000 to 60, 000 in acrylic resin in 0.1 to 0.3 phr in polycarbonate having ⁇ of 15, 000 to 40, 000. It has been suggested to combine excellent range in the photoconductivity. However, physical properties such as heat resistance still need to be improved. Therefore, the inventors of the present invention while studying a material that can be used as a material of the light guide plate, as described below, a resin composition comprising a polycarbonate and a polyoxytetramethylene-polyoxypropylene glycol random copolymer, light transmittance, The present invention was completed by confirming that the heat resistance and the like can be used as a material of the light guide plate.
- Mv viscosity average molecular weight
- the present invention has excellent transmittance, excellent color uniformity, and good workability. It is for providing a polycarbonate resin composition.
- the present invention is to provide an optical molded article made of the polycarbonate resin composition.
- the present invention is 100 parts by weight of polycarbonate; And 0.05 to 5 parts by weight of a polyoxytetramethylene-polyoxypropylene glycol random copolymer represented by Formula 1 below, to provide a polycarbonate resin composition:
- n and m are each independently an integer of 1 or more
- n + m is 20 or more and less than 100.
- 'polycarbonate 1 ' used in the present invention means a polymer produced by reacting a diphenol-based compound, a phosgene, a carbonate, or a combination thereof.
- Polycarbonate is very excellent in heat resistance, impact resistance, mechanical strength, transparency, etc., and is widely used in the manufacture of compact discs, transparent sheets, packaging materials, automobile bumpers, and sunscreen films. Used as.
- diphenol compound examples include hydroquinone, resorcinol, 4,4'-dihydroxy diphenyl, 2,2-bis (4-hydroxyphenyl) propane (also called 'bisphenol-A'), 2, 4-bis (4-hydroxyphenyl) -2-methylbutane, bis (4-hydroxyphenyl) methane, 1,1-bis (4-hydroxyphenyl) cyclonucleic acid, 2,2-bis (3 ⁇ chloro 4-hydroxyphenyl) propane, 2, 2-bis (3, 5-dimethyl-4-hydroxyphenyl) propane, 2, 2-bis (3, 5_dichloro-4-hydroxyphenyl) propane, 2, 2-bis (3, 5-dibromo-4-hydroxyphenyl) propane, bis (4-hydroxyphenyl) sulfoxide, bis (4-hydroxy phenyl) ketone, bis (4-hydroxy phenyl) ether, etc. are mentioned.
- 4,4'-dihydroxydiphenyl, 2,2-bis (4-hydroxyphenyl) propane may be used, in which case the structure
- the polycarbonate may be a mixture of copolymers prepared from two or more diphenols.
- the polycarbonate may be used, such as linear polycarbonate, branched (carbonated) polycarbonate, polyester carbonate copolymer resin.
- linear polycarbonate the polycarbonate manufactured from bisphenol -A, etc. are mentioned.
- branched polycarbonate include those produced by reacting polyfunctional aromatic compounds such as trimellitic anhydride and trimellitic acid with diphenols and carbonate.
- the polyfunctional aromatic compound may be included in an amount of 0.05 to 2 mol% based on the total amount of the branched polycarbonate.
- polyester carbonate copolymer resins examples include those produced by reacting difunctional carboxylic acids with diphenols and carbonates.
- the carbonate diaryl carbonates such as diphenyl carbonate, ethylene carbonate, and the like may be used.
- the polycarbonate has a weight average molecular weight of 14,000 g / mol to 30,000 g / irol. It is excellent in formability and workability when manufacturing a thin film product in the above range.
- an example of a method of measuring a weight average molecular weight is not particularly limited, for example, a polycarbo measured by the GPC method
- the weight average molecular weight in terms of Nate (a standard substance such as bisphenol A linear PC) can be used.
- a detector such as a commonly known analytical device (GPC measuring equipment such as Agi lent 1200 series) and a differential refractive index detector (Refractive Index Detector) And an analytical column can be used, and the usual temperature conditions, solvents, f low rate can be applied.
- the measurement conditions include a temperature of 25 ° C, a tetrahydrofuran solvent and f low rate of 1 mL / niin.
- polycarbonate is superior in mechanical properties, electrical properties and weather resistance to other types of resins, and can be used as a light guide plate by itself. However, it is necessary to improve this because the light transmittance which should be considered important in the light guide plate is rather low. Accordingly, in the present invention, a polyoxytetramethylene-polyoxypropylene glycol random copolymer represented by the following Chemical Formula 1 is used together with the polycarbonate.
- n and m are each independently an integer of 1 or more
- n + m is 20 or more and less than 100.
- the term 'polyoxytetramethylene-polyoxypropylene glycol random copolymer' used in the present invention means a polymer prepared by randomly copolymerizing tetrahydrofuran and propylene oxide. In this regard, it should be understood that the repeating units between the brackets in the formula (1) are randomly arranged with each other.
- Conventional attempts have been made to improve light transmittance in a light guide plate by adding polyoxyalkylene glycol.
- polyoxypropylene glycol has a high compatibility with polycarbonates but low heat resistance, and thus, due to high temperature in manufacturing light guide plates, The problem of low light transmittance occurs.
- both heat resistance and light transmittance of the embodiment using a polyoxytetramethylene-polyoxypropylene glycol random copolymer It was confirmed that the remarkable improvement.
- the polyoxytetramethylene-polyoxypropylene glycol random copolymer is included in an amount of 0.05 to 5 parts by weight, preferably 0.3 to 1.0 part by weight, based on 100 parts by weight of the polycarbonate.
- the polyoxytetramethylene-polyoxypropylene glycol random copolymer preferably has a weight average molecular weight of 1,000 g / mol to 4,000 g / mol. In the above range, the physical properties of the light guide plate can be improved effectively.
- the polycarbonate is relatively excellent in mechanical properties, electrical properties and weather resistance compared to other types of resins, as a light guide plate itself Available.
- the long-term color stability at high temperature and high humidity conditions that should be considered important in the light guide plate is low and needs to be improved.
- a vinyl polymer including a (meth) acrylate repeating unit containing an epoxy functional group may be used together.
- the term '(meth) acryl' used in the present invention means acryl and methacryl. That is, (meth) acrylate should be understood as meaning acrylate or methacrylate.
- a polycarbonate resin composition including a vinyl-based polymer including a (meth) acrylate repeating unit including an epoxy functional group maintains relatively excellent color stability even after being left for a long time under high temperature and high humidity conditions.
- the vinyl polymer including the (meth) acrylate repeating unit including the epoxy functional group is included in an amount of 0.001 part by weight to 5 parts by weight, and preferably 0.015 part by weight to 2.5 parts by weight based on 100 parts by weight of the polycarbonate. If the amount is less than 0.001 parts by weight, the degree of color stability is maintained at a high temperature and high humidity conditions for a long time, and if it is more than 5 parts by weight, the characteristics of the polycarbonate may be degraded.
- the vinyl polymer including the (meth) acrylate repeating unit including the epoxy functional group preferably has a weight average molecular weight of 1,000 g / mol to 10,000 g / mol. In the above range, the physical properties of the light guide plate can be effectively improved.
- the epoxy group-containing vinyl polymer may include a (meth) acrylate repeating unit including an epoxy functional group, and the epoxy functional group in the (meth) acrylate repeating unit including the epoxy working container may be a (meth) acryl It may bind to the branched chain end of the rate repeating unit.
- the (meth) acrylate repeating unit may include a main chain formed through polymerization between vinyl functional groups and a branched chain extending from the main chain in a branched shape, and the epoxy functional group may be the (meth) acrylate repeating unit.
- a bond may be formed at the end of the branched chain of.
- the (meth) acrylate repeating unit including the epoxy functional group may include a repeating unit represented by Formula 3 below.
- Ri and 3 ⁇ 4 are the same as or different from each other, and each independently hydrogen; Or a straight or branched chain alkyl group having 1 to 10 carbon atoms, is a straight or branched chain alkylene group having 1 to 10 carbon atoms, and X is an integer of 1 to 20.
- the alkyl group is a monovalent functional group derived from alkane, and may be, for example, methyl, ethyl, propyl, isobutyl, sec-butyl, tert-butyl, pentyl, nuclear chamber, or the like.
- the alkylene group is a divalent functional group derived from alkane, for example, methylene group, ethylene group, propylene group, isobutylene group, sec-butylene group, tert-butylene group, pentylene group, nuclear styrene It may be a flag.
- the alkyl group or alkylene group may be substituted or unsubstituted, and the 'substitution' means that the hydrogen atom included in the alkyl group or the alkylene group is replaced with a specific functional group. It means to be.
- Examples of the substituted functional group are not particularly limited, and various conventionally known functional groups or atom groups, for example, an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, an alkynyl group having 2 to 10 carbon atoms, and having 6 to 12 carbon atoms
- Aryl group, heteroaryl group of 2 to 12 carbon atoms, arylalkyl group of 6 to 12 carbon atoms, halogen atom, cyano group, amino group, amidino group, nitro group, amide group, carbonyl group, hydroxy group, sulfonyl group, carbamate Group, a C1-C10 alkoxy group, etc. can be used.
- the epoxy group-containing vinyl polymer may have an epoxy equivalent weight of 100 g / mol to 500 g / mol, or 200 g / mol to 400 g / m.
- the epoxy group-containing vinyl-based polymer includes a specific amount of epoxy functional group, and thus excellent color stability can be maintained even after being left for a long time at high temperature and high humidity conditions.
- the epoxy group-containing vinyl polymer is an aromatic vinyl repeating unit or
- the epoxy group-containing vinyl polymer may be, for example, a (meth) acrylate repeating unit including an epoxy functional group; Aromatic vinyl repeating units; And it may include a copolymer including at least one repeating unit selected from the group consisting of (meth) acrylic repeating units.
- the aromatic vinyl repeating unit refers to a repeating unit derived from an aromatic vinyl monomer, and specifically, refers to a repeating unit constituting a polymer formed through polymerization between aromatic vinyl monomers.
- the aromatic vinyl monomer is a compound having one vinyl double bond and one or more benzene nuclei in a copper molecule, and specific examples of the aromatic vinyl monomer are not particularly limited, for example, styrene or alpha-methyl styrene.
- the aromatic vinyl may include a unit represented by the following formula (4).
- R 5 to Rs are the same as or different from each other, and each independently hydrogen; Or a linear or branched alkyl group having 1 to 10 carbon atoms, and y is an integer of 1 to 20.
- the 3 ⁇ 4 group may be bonded to at least one of the remaining carbons 2 to 6 except for the carbon 1 to which the vinyl functional group is bonded in the benzene ring.
- the content of the alkyl group includes the above-described information in the formula (3).
- the (meth) acrylic repeating unit means a repeating unit derived from a (meth) acrylic monomer, and specifically means a repeating unit constituting a polymer formed through polymerization between (meth) acrylic monomers.
- the (meth) acrylic monomer means a compound including a (meth) acryl functional group, and specific examples thereof are not particularly limited, and examples thereof include a (meth) acrylate compound or a (meth) acrylic acid compound. More specifically, the (meth) acrylic repeating unit may include a repeating unit represented by the following Formula 5.
- Rn to R 14 are the same as or different from each other, and each independently hydrogen; Or a linear or branched alkyl group having 1 to 10 carbon atoms, and z is an integer of 1 to 20.
- the content of the alkyl group includes the above-described information in the formula (3).
- Polycarbonate resin composition according to the present invention 100 parts by weight of polycarbonate; And 0.05 to 5 parts by weight of a pleoxytetramethylene-polyoxypropylene glycol random copolymer represented by Chemical Formula 1.
- the polycarbonate resin composition according to the present invention 100 parts by weight of polycarbonate; 0.05 to 5 parts by weight of a polyoxytetramethylene-polyoxy propylene glycol random copolymer represented by Formula 1; And 0.001 to 5 parts by weight of a vinyl-based polymer including a (meth) acrylate repeating unit including an epoxy functional group.
- the polycarbonate resin composition in the art may further include an additive selected from the group consisting of commonly used antioxidants, heat stabilizers, plasticizers, antistatic agents, nucleating agents, flame retardants, lubricants, layer reinforcing agents, fluorescent brighteners, ultraviolet absorbers.
- an additive selected from the group consisting of commonly used antioxidants, heat stabilizers, plasticizers, antistatic agents, nucleating agents, flame retardants, lubricants, layer reinforcing agents, fluorescent brighteners, ultraviolet absorbers.
- the polycarbonate resin composition may be prepared by mixing polycarbonate, polyoxytetramethylene-polyoxypropylene glycol random copolymer and additives as necessary, or polycarbonate, polyoxytetramethylene-polyoxypropylene glycol random copolymer , Polymer-based polymers containing (meth) acrylate repeating units containing epoxy functional groups and additives, if necessary, may be mixed and prepared as pellets by melting and kneading to produce optical molded products as described below. It is preferable.
- the melt kneading is performed by a method conventionally used in the art, such as a ribbon blender, a Henschel mixer, a Banbury mixer, a drum tumbler, a single screw extruder, a twin screw extruder, a kneader, a multi screw extruder, or the like. You can try it.
- the temperature of the melt kneading can be appropriately adjusted according to need, preferably at a temperature of 200 ° C to 300 ° C.
- this invention provides the optical molded article containing the said polycarbonate resin composition.
- the optical molded article is a light guide plate.
- the term "light guide plate” used in the present invention refers to a component that performs luminance and uniform illumination function of a backlight unit of a liquid crystal display. Since light is transmitted through the light guide plate, transparency, that is, light transmittance must be excellent. In addition, high heat resistance is required because the molding temperature of the light guide plate and the high temperature in operation are required.
- the polycarbonate resin composition according to the present invention can be usefully used as a light guide plate because it has excellent light transmittance and heat resistance required in the light guide plate.
- the manufacturing method of the light guide plate may be manufactured by a method commonly used in the art.
- a light guide plate can be manufactured by applying molding methods such as compression molding, calender molding, and rotational molding.
- the thickness of the light guide plate may be appropriately adjusted according to the purpose of use, and the shape of the light guide plate may also have a flat or curved shape depending on the purpose of use.
- the polycarbonate resin composition according to the present invention is excellent in transmittance, color tone uniformity and workability required in the light guide plate, and can be usefully used as a material of the light guide plate.
- Bisphenol A type linear polycarbonate having a weight average molecular weight of 16,000 g / mol and an MFR (300 ° C. 1.2 kg) of 120 g / min was used.
- JonSFryl ADR-4370F (Epoxy equivalent: 285 g / mol) from BASF, having a weight average molecular weight of 6,800 g / mol, was used.
- NKL 9520 from NOF Corporat ion was used.
- Example 1 100 0.3------Example 2 100 0: 4------Example 3 100 0.8---- Example 4 100-0.3----.
- each of the resin pellets prepared in the above Examples and Comparative Examples by injection molding using a JSW Co., Ltd. N-20C injection molding machine without a residence time at a cylinder temperature of 250 ° C.
- YI 250 ° C.
- the width ( ⁇ ⁇ ⁇ ) of the change in color tone due to heat is low as less than 0.20, and has excellent color tone heat resistance compared to the comparative example in which the color tone is changed by more than 0.25. It could be confirmed.
- the specimen was left to stand at 85 ° C. temperature and 8 humidity according to IEC 60068-2-78 standard, 1 day; 2 days; 3 days; 4 days; 5 days; After 6 days, the ⁇ value was measured using Color-Eye 7000A (Xrite) according to ASTM D1925.
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Abstract
Description
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JP2017505818A JP6511130B2 (ja) | 2015-06-12 | 2016-03-31 | ポリカーボネート樹脂組成物およびこれからなる光学成形品 |
CN201680002165.XA CN106661321B (zh) | 2015-06-12 | 2016-03-31 | 聚碳酸酯树脂组合物和包含该聚碳酸酯树脂组合物的光学成型产品 |
EP16807675.0A EP3165571B1 (en) | 2015-06-12 | 2016-03-31 | Polycarbonate resin composition and optical molded article comprising same |
US15/501,098 US10040937B2 (en) | 2015-06-12 | 2016-03-31 | Polycarbonate resin composition and optical molded product comprising the same |
PL16807675T PL3165571T3 (pl) | 2015-06-12 | 2016-03-31 | Kompozycja żywicy poliwęglanowej i zawierający ją formowany wyrób optyczny |
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