WO2024010300A1 - 폴리카보네이트 수지 및 이의 제조방법 - Google Patents
폴리카보네이트 수지 및 이의 제조방법 Download PDFInfo
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- WO2024010300A1 WO2024010300A1 PCT/KR2023/009292 KR2023009292W WO2024010300A1 WO 2024010300 A1 WO2024010300 A1 WO 2024010300A1 KR 2023009292 W KR2023009292 W KR 2023009292W WO 2024010300 A1 WO2024010300 A1 WO 2024010300A1
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- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000005578 chrysene group Chemical group 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000004851 cyclopentylmethyl group Chemical group C1(CCCC1)C* 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical group C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 1
- IYYZUPMFVPLQIF-ALWQSETLSA-N dibenzothiophene Chemical group C1=CC=CC=2[34S]C3=C(C=21)C=CC=C3 IYYZUPMFVPLQIF-ALWQSETLSA-N 0.000 description 1
- OSPSWZSRKYCQPF-UHFFFAOYSA-N dibutoxy(oxo)phosphanium Chemical compound CCCCO[P+](=O)OCCCC OSPSWZSRKYCQPF-UHFFFAOYSA-N 0.000 description 1
- QLVWOKQMDLQXNN-UHFFFAOYSA-N dibutyl carbonate Chemical compound CCCCOC(=O)OCCCC QLVWOKQMDLQXNN-UHFFFAOYSA-N 0.000 description 1
- FYIBPWZEZWVDQB-UHFFFAOYSA-N dicyclohexyl carbonate Chemical compound C1CCCCC1OC(=O)OC1CCCCC1 FYIBPWZEZWVDQB-UHFFFAOYSA-N 0.000 description 1
- LXCYSACZTOKNNS-UHFFFAOYSA-N diethoxy(oxo)phosphanium Chemical compound CCO[P+](=O)OCC LXCYSACZTOKNNS-UHFFFAOYSA-N 0.000 description 1
- VZEGPPPCKHRYGO-UHFFFAOYSA-N diethoxyphosphorylbenzene Chemical compound CCOP(=O)(OCC)C1=CC=CC=C1 VZEGPPPCKHRYGO-UHFFFAOYSA-N 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- XFUSKHPBJXJFRA-UHFFFAOYSA-N dihexyl hydrogen phosphite Chemical compound CCCCCCOP(O)OCCCCCC XFUSKHPBJXJFRA-UHFFFAOYSA-N 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- HTDKEJXHILZNPP-UHFFFAOYSA-N dioctyl hydrogen phosphate Chemical compound CCCCCCCCOP(O)(=O)OCCCCCCCC HTDKEJXHILZNPP-UHFFFAOYSA-N 0.000 description 1
- XMQYIPNJVLNWOE-UHFFFAOYSA-N dioctyl hydrogen phosphite Chemical compound CCCCCCCCOP(O)OCCCCCCCC XMQYIPNJVLNWOE-UHFFFAOYSA-N 0.000 description 1
- ASMQGLCHMVWBQR-UHFFFAOYSA-M diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(=O)([O-])OC1=CC=CC=C1 ASMQGLCHMVWBQR-UHFFFAOYSA-M 0.000 description 1
- HCUYBXPSSCRKRF-UHFFFAOYSA-N diphosgene Chemical compound ClC(=O)OC(Cl)(Cl)Cl HCUYBXPSSCRKRF-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 1
- 229940071161 dodecylbenzenesulfonate Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- ZONYXWQDUYMKFB-UHFFFAOYSA-N flavanone Chemical compound O1C2=CC=CC=C2C(=O)CC1C1=CC=CC=C1 ZONYXWQDUYMKFB-UHFFFAOYSA-N 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- IVQOVYWBHRSGJI-UHFFFAOYSA-N hexyl 4-methylbenzenesulfonate Chemical compound CCCCCCOS(=O)(=O)C1=CC=C(C)C=C1 IVQOVYWBHRSGJI-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 125000002510 isobutoxy group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])O* 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000005921 isopentoxy group Chemical group 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 1
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 description 1
- 125000000842 isoxazolyl group Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000006606 n-butoxy group Chemical group 0.000 description 1
- 125000006610 n-decyloxy group Chemical group 0.000 description 1
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001298 n-hexoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000006609 n-nonyloxy group Chemical group 0.000 description 1
- 125000006608 n-octyloxy group Chemical group 0.000 description 1
- 125000003935 n-pentoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003506 n-propoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000005484 neopentoxy group Chemical group 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- WTBAHSZERDXKKZ-UHFFFAOYSA-N octadecanoyl chloride Chemical compound CCCCCCCCCCCCCCCCCC(Cl)=O WTBAHSZERDXKKZ-UHFFFAOYSA-N 0.000 description 1
- KCRLWVVFAVLSAP-UHFFFAOYSA-N octyl dihydrogen phosphite Chemical compound CCCCCCCCOP(O)O KCRLWVVFAVLSAP-UHFFFAOYSA-N 0.000 description 1
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical group C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 1
- 125000003551 oxepanyl group Chemical group 0.000 description 1
- CHJUOCDSZWMLRU-UHFFFAOYSA-N oxo(dipropoxy)phosphanium Chemical compound CCCO[P+](=O)OCCC CHJUOCDSZWMLRU-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- 125000001828 phenalenyl group Chemical group C1(C=CC2=CC=CC3=CC=CC1=C23)* 0.000 description 1
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 1
- RDOWQLZANAYVLL-UHFFFAOYSA-N phenanthridine Chemical group C1=CC=C2C3=CC=CC=C3C=NC2=C1 RDOWQLZANAYVLL-UHFFFAOYSA-N 0.000 description 1
- 125000001484 phenothiazinyl group Chemical group C1(=CC=CC=2SC3=CC=CC=C3NC12)* 0.000 description 1
- 125000001644 phenoxazinyl group Chemical group C1(=CC=CC=2OC3=CC=CC=C3NC12)* 0.000 description 1
- VCAFTIGPOYBOIC-UHFFFAOYSA-N phenyl dihydrogen phosphite Chemical compound OP(O)OC1=CC=CC=C1 VCAFTIGPOYBOIC-UHFFFAOYSA-N 0.000 description 1
- CMPQUABWPXYYSH-UHFFFAOYSA-N phenyl phosphate Chemical compound OP(O)(=O)OC1=CC=CC=C1 CMPQUABWPXYYSH-UHFFFAOYSA-N 0.000 description 1
- HXITXNWTGFUOAU-UHFFFAOYSA-N phenylboronic acid Chemical compound OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 150000003008 phosphonic acid esters Chemical class 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical class OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- LFSXCDWNBUNEEM-UHFFFAOYSA-N phthalazine Chemical group C1=NN=CC2=CC=CC=C21 LFSXCDWNBUNEEM-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder 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
- FQOBINBWTPHVEO-UHFFFAOYSA-N pyrazino[2,3-b]pyrazine Chemical group N1=CC=NC2=NC=CN=C21 FQOBINBWTPHVEO-UHFFFAOYSA-N 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000005581 pyrene group Chemical group 0.000 description 1
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical group C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 1
- YEYHFKBVNARCNE-UHFFFAOYSA-N pyrido[2,3-b]pyrazine Chemical group N1=CC=NC2=CC=CN=C21 YEYHFKBVNARCNE-UHFFFAOYSA-N 0.000 description 1
- BWESROVQGZSBRX-UHFFFAOYSA-N pyrido[3,2-d]pyrimidine Chemical group C1=NC=NC2=CC=CN=C21 BWESROVQGZSBRX-UHFFFAOYSA-N 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 125000005920 sec-butoxy group Chemical group 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
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 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
- BJQWBACJIAKDTJ-UHFFFAOYSA-N tetrabutylphosphanium Chemical class CCCC[P+](CCCC)(CCCC)CCCC BJQWBACJIAKDTJ-UHFFFAOYSA-N 0.000 description 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical group C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- 238000001757 thermogravimetry curve Methods 0.000 description 1
- 150000004867 thiadiazoles Chemical group 0.000 description 1
- AMIGYDGSJCJWSD-UHFFFAOYSA-N thiocane Chemical group C1CCCSCCC1 AMIGYDGSJCJWSD-UHFFFAOYSA-N 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
- 125000005580 triphenylene group Chemical group 0.000 description 1
- UCPYLLCMEDAXFR-UHFFFAOYSA-N triphosgene Chemical compound ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl UCPYLLCMEDAXFR-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/16—Aliphatic-aromatic or araliphatic polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/16—Aliphatic-aromatic or araliphatic polycarbonates
- C08G64/1608—Aliphatic-aromatic or araliphatic polycarbonates saturated
- C08G64/1625—Aliphatic-aromatic or araliphatic polycarbonates saturated containing atoms other than carbon, hydrogen or oxygen
- C08G64/1641—Aliphatic-aromatic or araliphatic polycarbonates saturated containing atoms other than carbon, hydrogen or oxygen containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/16—Aliphatic-aromatic or araliphatic polycarbonates
- C08G64/1608—Aliphatic-aromatic or araliphatic polycarbonates saturated
- C08G64/1625—Aliphatic-aromatic or araliphatic polycarbonates saturated containing atoms other than carbon, hydrogen or oxygen
- C08G64/165—Aliphatic-aromatic or araliphatic polycarbonates saturated containing atoms other than carbon, hydrogen or oxygen containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
- C08G64/305—General preparatory processes using carbonates and alcohols
-
- 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
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
Definitions
- This specification relates to polycarbonate resin and its manufacturing method.
- the higher the refractive index of the optical material the thinner the optical lens needed to achieve the same level of correction. Accordingly, as the refractive index of the optical material increases, thinner and lighter lenses can be manufactured, making it possible to miniaturize various devices in which the lenses are used.
- One embodiment of the present specification is intended to provide a polycarbonate resin with a novel structure and a method for manufacturing the same.
- Another embodiment of the present specification seeks to provide a polycarbonate resin composition containing a polycarbonate resin of a novel structure and a molded article manufactured from the polycarbonate resin composition.
- An exemplary embodiment of the present specification provides a polycarbonate resin containing a unit of the following formula (1).
- X1 to X4 are the same or different from each other and are each independently O or S,
- R1 and R3 are the same or different from each other, and are each independently a phenyl group substituted with a cyano group or a substituted or unsubstituted alkyl group; A substituted or unsubstituted aryl group having 10 or more carbon atoms; A condensed ring group of a substituted or unsubstituted aromatic hydrocarbon ring and an aliphatic hydrocarbon ring; Or a substituted or unsubstituted heteroaryl group,
- R2 and R4 are the same or different from each other and are each independently hydrogen; Substituted or unsubstituted alkyl group; Substituted or unsubstituted cycloalkyl group; Substituted or unsubstituted aryl group; A condensed ring group of a substituted or unsubstituted aromatic hydrocarbon ring and an aliphatic hydrocarbon ring; Or a substituted or unsubstituted heteroaryl group,
- R5 and R6 are the same or different from each other and are each independently a substituted or unsubstituted alkylene group; Or a substituted or unsubstituted cycloalkylene group,
- R11 and R12 are the same or different from each other and are each independently a substituted or unsubstituted alkyl group; Substituted or unsubstituted cycloalkyl group; Substituted or unsubstituted aryl group; Or a substituted or unsubstituted heteroaryl group, or combined with each other to form a substituted or unsubstituted aromatic hydrocarbon ring group,
- R101 and R102 are the same or different from each other and are each independently hydrogen; Substituted or unsubstituted alkyl group; Substituted or unsubstituted cycloalkyl group; Substituted or unsubstituted aryl group; Or a substituted or unsubstituted heteroaryl group,
- r101 is 1 or 2, and when r101 is 2, the two R101 are the same or different from each other,
- r102 is 1 or 2, and when r102 is 2, the two R102 are the same or different from each other,
- n are each integers from 0 to 6
- p is an integer from 1 to 6
- * refers to the region connected to the main chain of the resin.
- Another embodiment of the present specification is a compound of formula 1a below; and polymerizing a composition for producing a polycarbonate resin containing a polycarbonate precursor.
- m, n, R1 to R6, R11, R12, R101, R102, r101, r102 and X1 to X4 are the same as those defined in Formula 1 above.
- Another embodiment of the present specification provides a polycarbonate resin composition containing the polycarbonate resin according to the above-described embodiment.
- Another embodiment of the present specification provides a molded article containing the polycarbonate resin composition according to the above-described embodiment.
- the polycarbonate resin according to exemplary embodiments of the present specification has a high refractive index and high transparency.
- an excellent thin optical lens, optical film, optical thin film, optical resin, optical fiber, or LED encap can be obtained.
- the polycarbonate resin containing the unit of Formula 1 increases the electron density of the molecule from the relationship between molecular structure and refractive index known by Lorentz-Lorenz's formula, It can be seen that by reducing the molecular volume, the refractive index of the material composed of molecules increases.
- the core structure of Formula 1 is a derivative of BPA (bisphenol A)
- BPA bisphenol A
- the polycarbonate resin according to an exemplary embodiment of the present specification has a high refractive index and high transparency, and an optical lens, optical film, or optical resin using the polycarbonate resin can be thin and exhibit excellent optical properties.
- it may further include any one or more units of Formulas 2-1 to 2-3 to complement the glass transition temperature (Tg) of the unit of Formula 1 or to flexibly chain behavior of the unit of Formula 1. and has advantageous technical effects for injection processing of molded products.
- Tg glass transition temperature
- the term "combination thereof" included in the Markushi format expression means a mixture or combination of one or more components selected from the group consisting of the components described in the Markushi format expression, It means including one or more selected from the group consisting of.
- substitution means changing a hydrogen atom bonded to a carbon atom of a compound to another substituent, and the position to be substituted is not limited as long as it is the position where the hydrogen atom is substituted, that is, a position where the substituent can be substituted, and 2 or more When substituted, two or more substituents may be the same or different from each other.
- substituted or unsubstituted refers to deuterium; halogen group; hydroxyl group; Cyano group; Alkyl group; Cycloalkyl group; Alkoxy group; alkenyl group; Aryloxy group; arylthio group; Alkylthio group; silyl group; Aryl group; A condensed ring group of an aromatic hydrocarbon ring and an aliphatic hydrocarbon ring; and a heterocyclic group, or is substituted with a substituent in which two or more of the substituents exemplified above are linked, or does not have any substituent.
- linking two or more substituents means that the hydrogen of one substituent is linked to another substituent.
- a phenyl group and a naphthyl group are connected. or It can be a substituent of .
- connecting three substituents not only means that (substituent 1) - (substituent 2) - (substituent 3) are connected in succession, but also (substituent 2) and (substituent 3) are connected to (substituent 1).
- a phenyl group, a naphthyl group, and an isopropyl group are connected, , or It can be a substituent of .
- the above definition equally applies to those in which 4 or more substituents are connected.
- halogen groups include fluorine, chlorine, bromine, or iodine.
- the alkyl group may be straight chain or branched, and the number of carbon atoms is not particularly limited, but is preferably 1 to 30.
- Specific examples include methyl group, ethyl group, propyl group, n-propyl group, isopropyl group, butyl group, n-butyl group, isobutyl group, tert-butyl group, sec-butyl group, 1-methyl-butyl group, 1- Ethyl-butyl group, pentyl group, n-pentyl group, isopentyl group, neopentyl group, tert-pentyl group, hexyl group, n-hexyl group, 1-methylpentyl group, 2-methylpentyl group, 4-methyl- 2-pentyl group, 3,3-dimethylbutyl group, 2-ethylbutyl group, heptyl group, n-heptyl group, 1-methylhexyl group,
- the cycloalkyl group is not particularly limited, but preferably has 3 to 30 carbon atoms, and specifically includes cyclopropyl group, cyclobutyl group, cyclopentyl group, 3-methylcyclopentyl group, and 2,3-dimethylcyclophene.
- the alkoxy group may be straight chain, branched chain, or ring chain.
- the number of carbon atoms of the alkoxy group is not particularly limited, but is preferably 1 to 30 carbon atoms.
- methoxy group, ethoxy group, n-propoxy group, isopropoxy group, n-butoxy group, isobutoxy group, tert-butoxy group, sec-butoxy group, n-pentyloxy group, neopentyloxy group, Isopentyloxy group, n-hexyloxy group, 3,3-dimethylbutyloxy group, 2-ethylbutyloxy group, n-octyloxy group, n-nonyloxy group, n-decyloxy group, benzyloxy group, p -It may be a methylbenzyloxy group, etc., but is not limited thereto.
- the alkenyl group may be straight chain or branched, and the number of carbon atoms is not particularly limited, but is preferably 2 to 30.
- Specific examples include vinyl group, 1-propenyl group, isopropenyl group, 1-butenyl group, 2-butenyl group, 3-butenyl group, 1-pentenyl group, 2-pentenyl group, 3-pentenyl group, 3-methyl-1 -Butenyl group, 1,3-butadienyl group, allyl group, 1-phenylvinyl-1-yl group, 2-phenylvinyl-1-yl group, 2,2-diphenylvinyl-1-yl group, 2-phenyl-2 -(naphthyl-1-yl)vinyl-1-yl group, stilbenyl group, styrenyl group, etc., but is not limited thereto.
- the aryl group is not particularly limited, but preferably has 6 to 30 carbon atoms, and the aryl group may be monocyclic or polycyclic.
- the aryl group is a monocyclic aryl group
- the number of carbon atoms is not particularly limited, but is preferably 6 to 50 carbon atoms.
- the monocyclic aryl group may be a phenyl group, a biphenyl group, or a terphenyl group, but is not limited thereto.
- the aryl group is a polycyclic aryl group
- the number of carbon atoms is not particularly limited. It is preferable to have 10 to 50 carbon atoms.
- the polycyclic aryl group may be a naphthyl group, anthracene group, phenanthrene group, triphenylene group, pyrene group, phenalene group, perylene group, chrysene group, fluorene group, etc., but is not limited thereto.
- the fluorene group may be substituted, and adjacent groups may combine with each other to form a ring.
- fluorene group examples include , , , , , , , and etc., but is not limited to this.
- an “adjacent” group may mean a substituent substituted on an atom directly connected to the atom on which the substituent is substituted, a substituent located closest to the substituent in terms of structure, or another substituent substituted on the atom on which the substituent is substituted. You can. For example, two substituents substituted at ortho positions in a benzene ring and two substituents substituted on the same carbon in an aliphatic ring can be interpreted as “adjacent” groups.
- the heteroaryl group includes one or more non-carbon atoms and heteroatoms.
- the heteroaryl group may include one or more atoms selected from the group consisting of O, N, Se, and S.
- the number of carbon atoms is not particularly limited, but is preferably 2 to 30 carbon atoms, and the heteroaryl group may be monocyclic or polycyclic.
- heteroaryl groups include thiophene group, furan group, pyrrole group, imidazole group, thiazole group, oxazole group, oxadiazole group, pyridine group, bipyridine group, pyrimidine group, triazine group, triazole group, and acridine group.
- pyridazine group pyrazine group, quinoline group, quinazoline group, quinoxaline group, phthalazine group, pyrido pyrimidine group, pyrido pyrazine group, pyrazino pyrazine group, isoquinoline group, indole group, carbazole group, benzyl group.
- the silyl group is an alkylsilyl group, an arylsilyl group, an alkylarylsilyl group; It may be a heteroarylsilyl group, etc.
- the alkyl group described above may be applied to the alkyl group among the alkylsilyl groups
- examples of the aryl group described above may be applied to the aryl group among the arylsilyl group
- examples of the alkyl group and aryl group in the alkylarylsilyl group include the alkyl group and the aryl group.
- Examples of may be applied, and examples of the heterocyclic group may be applied to the heteroaryl group among the heteroarylsilyl groups.
- the hydrocarbon ring group may be an aromatic hydrocarbon ring group, an aliphatic hydrocarbon ring group, or a condensed ring group of an aromatic hydrocarbon ring and an aliphatic hydrocarbon ring, and may be selected from examples of the cycloalkyl group, an aryl group, and combinations thereof.
- the hydrocarbon ring group includes phenyl group, cyclohexyl group, adamantyl group, bicyclo[2.2.1]heptyl group, bicyclo[2.2.1]octyl group, tetrahydronaphthalene group, tetrahydroanthracene group, 1,2, 3,4-tetrahydro-1,4-methanonaphthalene group, 1,2,3,4-tetrahydro-1,4-ethanonaphthalene group, spirocyclopentane fluorene group, spiroadamantane fluorene group , and spirocyclohexane fluorene groups, but are not limited thereto.
- the heterocyclic group includes one or more atoms other than carbon and a heteroatom.
- the heteroatom may include one or more atoms selected from the group consisting of O, N, Se, and S.
- the heterocyclic group may be monocyclic or polycyclic, and may be an aromatic heterocyclic group; Aliphatic heterocyclic group; Condensed ring group of aromatic heterocycle and aliphatic heterocycle; It may be a condensed ring group of an aliphatic hydrocarbon ring, an aromatic hydrocarbon ring, and an aromatic hetero ring, or a condensed ring group of an aliphatic hydrocarbon ring, an aromatic hydrocarbon ring, and an aliphatic hetero ring, and the aromatic hetero ring group may be selected from examples of the heteroaryl group. You can.
- an aliphatic heterocyclic group refers to an aliphatic ring group containing one or more heteroatoms.
- the aliphatic heterocyclic group includes all aliphatic rings containing a single bond, an aliphatic ring containing a multiple bond, or an aliphatic ring in the form of a condensed ring containing a single bond and a multiple bond.
- Examples of aliphatic heterocycles include epoxy group, oxirane, tetrahydrofuran, 1,4-dioxane, pyrrolidine, piperidine, and morpholine.
- oxepane group azocaine group, thiocane group, tetrahydronaphthothiophene group, tetrahydronaphthofuran group, tetrahydrobenzothiophene group, and tetrahydrobenzofuran group, but is not limited thereto.
- aryloxy group may be represented as -ORo, and the description of the aryl group described above applies to Ro.
- the arylthio group may be represented as -SRs1, and the above description of the aryl group applies to Rs1.
- alkylthio group may be represented as -SRs2, and the above description of the alkyl group applies to Rs2.
- an alkylene group refers to an alkyl group having two bonding positions, that is, a bivalent group.
- the description of the alkyl group described above can be applied except that each of these is a divalent group.
- a cycloalkylene group refers to a cycloalkyl group having two bonding positions, that is, a bivalent group.
- the description of the cycloalkyl group described above can be applied, except that each of these is a divalent group.
- the condensed ring group of a divalent aromatic hydrocarbon ring and an aliphatic hydrocarbon ring means that there are two bonding positions in the condensed ring group of the aromatic hydrocarbon ring and the aliphatic hydrocarbon ring, that is, it is divalent.
- the description of the condensed ring group of the aromatic hydrocarbon ring and the aliphatic hydrocarbon ring described above can be applied, except that each of these is a divalent group.
- an arylene group refers to an aryl group having two bonding positions, that is, a bivalent group.
- the description of the aryl group described above can be applied, except that each of these is a divalent group.
- hydrogen is hydrogen, deuterium, or tritium.
- the portion in Formula 1 where a substituent is not indicated may mean that hydrogen, deuterium, or tritium is substituted.
- one or more units of Formula 1 may be included in the polycarbonate resin, and if two or more units are included, each unit may be the same or different from each other.
- the polycarbonate resin further includes one or more units of the following formulas 2-1 to 2-3.
- L'11 and L"11 are the same or different from each other, and each independently represents a substituted or unsubstituted alkylene group; a substituted or unsubstituted cycloalkylene group; or a substituted or unsubstituted arylene group,
- l11 is an integer from 1 to 5, and when l11 is 2 or more, the 2 or more L11 are the same or different from each other,
- X11 to X14 are the same as or different from each other, and are each independently O; or S,
- Z11 and Z12 are the same or different from each other, and are each independently a substituted or unsubstituted alkylene group; Or a substituted or unsubstituted cycloalkylene group,
- a' and b' are the same or different from each other, and are each independently integers from 0 to 10, and when a' and b' are each 2 or more, the structures in each parenthesis are the same or different from each other,
- * refers to the region connected to the main chain of the resin.
- R101 is hydrogen
- R102 is hydrogen
- Formula 1 is the following Formula 1-1.
- X1 to X4 are the same or different from each other and are each independently O or S,
- R1 and R3 are the same as or different from each other, and are each independently a phenyl group substituted with a cyano group or a straight-chain or branched alkyl group having 1 to 30 carbon atoms; 10 to 30 carbon atoms substituted or unsubstituted with a cyano group, a straight or branched alkyl group with 1 to 30 carbon atoms, a straight or branched alkenyl group with 2 to 30 carbon atoms, or a monocyclic or polycyclic heterocyclic group with 2 to 30 carbon atoms.
- a monocyclic or polycyclic aryl group A condensed ring group of a monocyclic or polycyclic aromatic hydrocarbon ring having 6 to 30 carbon atoms and a monocyclic or polycyclic aliphatic hydrocarbon ring having 3 to 30 carbon atoms; or a polycyclic heteroaryl group having 6 to 30 carbon atoms,
- R2 and R4 are the same as or different from each other, and are each independently hydrogen; A straight or branched alkyl group having 1 to 30 carbon atoms; A monocyclic or polycyclic cycloalkyl group having 6 to 30 carbon atoms; 6 to 30 carbon atoms substituted or unsubstituted with a cyano group, a straight or branched alkyl group with 1 to 30 carbon atoms, a straight or branched alkenyl group with 2 to 30 carbon atoms, or a monocyclic or polycyclic heterocyclic group with 2 to 30 carbon atoms.
- a monocyclic or polycyclic aryl group A condensed ring group of a monocyclic or polycyclic aromatic hydrocarbon ring having 6 to 30 carbon atoms and a monocyclic or polycyclic aliphatic hydrocarbon ring having 3 to 30 carbon atoms; or a polycyclic heteroaryl group having 6 to 30 carbon atoms,
- R5 and R6 are the same or different from each other, and are each independently a straight or branched alkylene group having 2 to 30 carbon atoms; or a monocyclic or polycyclic cycloalkylene group having 6 to 30 carbon atoms,
- R11 and R12 are the same or different from each other, and are each independently a straight or branched alkyl group having 1 to 30 carbon atoms; A monocyclic or polycyclic cycloalkyl group having 6 to 30 carbon atoms; A monocyclic or polycyclic aryl group having 6 to 30 carbon atoms; Alternatively, it is a monocyclic or polycyclic heteroaryl group having 2 to 30 carbon atoms, or is combined with each other to form a polycyclic aromatic hydrocarbon ring having 10 to 30 carbon atoms.
- R1 to R4 are the same as or different from each other, and each independently has one of the following structures.
- Y1 and Y2 are each independently O or S,
- G1 to G8 is a site bonded to Formula 1, and the remaining portions of G1 to G8 that are not bonded to Formula 1 are the same or different from each other, and each independently represents hydrogen; Substituted or unsubstituted alkyl group; Substituted or unsubstituted alkenyl group; Substituted or unsubstituted hydrocarbon ring group; Or a substituted or unsubstituted heterocyclic group,
- G9 to G16 is a site bonded to Formula 1, and the remaining portions of G9 to G16 that are not bonded to Formula 1 are the same or different from each other, and each independently represents hydrogen; Substituted or unsubstituted alkyl group; Substituted or unsubstituted alkenyl group; Substituted or unsubstituted hydrocarbon ring group; Or a substituted or unsubstituted heterocyclic group,
- G17 to G26 is a site bonded to Formula 1, and the remaining portions of G17 to G26 that are not bonded to Formula 1 are the same or different from each other, and each independently represents hydrogen; Substituted or unsubstituted alkyl group; Substituted or unsubstituted alkenyl group; Substituted or unsubstituted hydrocarbon ring group; Or a substituted or unsubstituted heterocyclic group,
- G27 to G38 is a site bonded to Formula 1, and the remaining portions of G27 to G38 that are not bonded to Formula 1 are the same or different from each other, and each independently represents hydrogen; Substituted or unsubstituted alkyl group; Substituted or unsubstituted alkenyl group; Substituted or unsubstituted hydrocarbon ring group; Or a substituted or unsubstituted heterocyclic group,
- G39 to G46 is a site that is bonded to Formula 1, and the remaining portions of G39 to G46 that are not bonded to Formula 1 are the same or different from each other, and each independently represents hydrogen; Substituted or unsubstituted alkyl group; Substituted or unsubstituted alkenyl group; Substituted or unsubstituted hydrocarbon ring group; Or a substituted or unsubstituted heterocyclic group,
- G47 to G52 is a site that is bonded to Formula 1, and the remaining portions of G47 to G52 that are not bonded to Formula 1 are the same or different from each other, and each independently represents hydrogen; Substituted or unsubstituted alkyl group; Substituted or unsubstituted alkenyl group; Substituted or unsubstituted hydrocarbon ring group; Or a substituted or unsubstituted heterocyclic group,
- G53 to G59 is a site that is bonded to Formula 1, and the remaining portions of G53 to G59 that are not bonded to Formula 1 are the same or different from each other, and each independently represents hydrogen; Substituted or unsubstituted alkyl group; Substituted or unsubstituted alkenyl group; Substituted or unsubstituted hydrocarbon ring group; Or a substituted or unsubstituted heterocyclic group,
- G60 to G67 is a site bonded to Formula 1, and the remaining portions of G60 to G67 that are not bonded to Formula 1 are the same or different from each other, and each independently represents hydrogen; Substituted or unsubstituted alkyl group; Substituted or unsubstituted alkenyl group; Substituted or unsubstituted hydrocarbon ring group; Or a substituted or unsubstituted heterocyclic group,
- G68 to G76 is a site bonded to Formula 1, and the remaining portions of G68 to G73 that are not bonded to Formula 1 are the same or different from each other, and each independently represents hydrogen; Substituted or unsubstituted alkyl group; Substituted or unsubstituted alkenyl group; Substituted or unsubstituted hydrocarbon ring group; Or it is a substituted or unsubstituted heterocyclic group.
- X1 is O.
- X2 is O.
- X3 is O.
- X4 is O.
- X1 is S.
- X2 is S.
- X3 is S.
- X4 is S.
- R1 and R3 are the same as or different from each other, and are each independently a phenyl group substituted with a cyano group or a substituted or unsubstituted straight-chain or branched alkyl group having 1 to 30 carbon atoms; A substituted or unsubstituted monocyclic or polycyclic aryl group having 10 to 30 carbon atoms; A condensed ring group of a substituted or unsubstituted monocyclic or polycyclic aromatic hydrocarbon ring having 6 to 30 carbon atoms and a monocyclic or polycyclic aliphatic hydrocarbon ring having 3 to 30 carbon atoms; Or it is a substituted or unsubstituted polycyclic heteroaryl group having 6 to 30 carbon atoms.
- R1 and R3 are the same as or different from each other, and are each independently a phenyl group substituted with a cyano group or a straight-chain or branched alkyl group having 1 to 30 carbon atoms; 10 to 30 carbon atoms substituted or unsubstituted with a cyano group, a straight or branched alkyl group with 1 to 30 carbon atoms, a straight or branched alkenyl group with 2 to 30 carbon atoms, or a monocyclic or polycyclic heterocyclic group with 2 to 30 carbon atoms.
- a monocyclic or polycyclic aryl group A condensed ring group of a monocyclic or polycyclic aromatic hydrocarbon ring having 6 to 30 carbon atoms and a monocyclic or polycyclic aliphatic hydrocarbon ring having 3 to 30 carbon atoms; Or it is a polycyclic heteroaryl group having 6 to 30 carbon atoms.
- R1 and R3 are the same as or different from each other, and are each independently a phenyl group substituted with a cyano group or a methyl group; A naphthyl group substituted or unsubstituted with a cyano group; dihydroindene group; Or it is a quinoline group.
- R2 and R4 are the same as or different from each other, and are each independently hydrogen; A substituted or unsubstituted straight-chain or branched alkyl group having 1 to 30 carbon atoms; A substituted or unsubstituted monocyclic or polycyclic cycloalkyl group having 6 to 30 carbon atoms; A substituted monocyclic aryl group having 6 to 30 carbon atoms; A substituted or unsubstituted polycyclic aryl group having 10 to 30 carbon atoms; A condensed ring group of a substituted or unsubstituted monocyclic or polycyclic aromatic hydrocarbon ring having 6 to 30 carbon atoms and a monocyclic or polycyclic aliphatic hydrocarbon ring having 3 to 30 carbon atoms; Or it is a substituted or unsubstituted polycyclic heteroaryl group having 6 to 30 carbon atoms.
- R2 and R4 are the same as or different from each other, and are each independently hydrogen; A straight or branched alkyl group having 1 to 30 carbon atoms; A monocyclic or polycyclic cycloalkyl group having 6 to 30 carbon atoms; 6 to 30 carbon atoms substituted or unsubstituted with a cyano group, a straight or branched alkyl group with 1 to 30 carbon atoms, a straight or branched alkenyl group with 2 to 30 carbon atoms, or a monocyclic or polycyclic heterocyclic group with 2 to 30 carbon atoms.
- a monocyclic or polycyclic aryl group A condensed ring group of a monocyclic or polycyclic aromatic hydrocarbon ring having 6 to 30 carbon atoms and a monocyclic or polycyclic aliphatic hydrocarbon ring having 3 to 30 carbon atoms; Or it is a polycyclic heteroaryl group having 6 to 30 carbon atoms.
- R2 and R4 are the same or different from each other, and are each independently a cyano group, a straight-chain or branched alkyl group having 1 to 30 carbon atoms, or a straight-chain or branched alkenyl group having 2 to 30 carbon atoms.
- R2 and R4 are the same as or different from each other, and are each independently a phenyl group substituted or unsubstituted with a cyano group or a methyl group; A naphthyl group substituted or unsubstituted with a cyano group; dihydroindene group; Or it is a quinoline group.
- R5 and R6 are the same as or different from each other, and are each independently a substituted or unsubstituted straight-chain or branched alkylene group having 2 to 30 carbon atoms; Or it is a substituted or unsubstituted monocyclic or polycyclic cycloalkylene group having 6 to 30 carbon atoms.
- R5 and R6 are the same as or different from each other, and are each independently a linear or branched alkylene group having 2 to 30 carbon atoms; Or it is a monocyclic or polycyclic cycloalkylene group having 6 to 30 carbon atoms.
- R5 and R6 are ethylene groups.
- R11 and R12 are the same or different from each other, and are each independently a substituted or unsubstituted straight-chain or branched alkyl group having 1 to 30 carbon atoms; A substituted or unsubstituted monocyclic or polycyclic cycloalkyl group having 6 to 30 carbon atoms; A monocyclic or polycyclic aryl group having 6 to 30 carbon atoms; Or, it is a substituted or unsubstituted monocyclic or polycyclic heteroaryl group having 2 to 30 carbon atoms, or is combined with each other to form a substituted or unsubstituted polycyclic aromatic hydrocarbon ring having 10 to 30 carbon atoms.
- R11 and R12 are the same as or different from each other, and are each independently a straight-chain or branched alkyl group having 1 to 30 carbon atoms; A monocyclic or polycyclic cycloalkyl group having 6 to 30 carbon atoms; A monocyclic or polycyclic aryl group having 6 to 30 carbon atoms; Alternatively, it is a monocyclic or polycyclic heteroaryl group having 2 to 30 carbon atoms, or is combined with each other to form a polycyclic aromatic hydrocarbon ring having 10 to 30 carbon atoms.
- R11 and R12 are methyl groups.
- X11 to X14 are O,
- L'11 and L"11 are the same as or different from each other, and each independently represents a monocyclic or polycyclic alkylene group having 1 to 30 carbon atoms; or a straight or branched alkyl group having 1 to 30 carbon atoms; or a monocyclic alkylene group having 6 to 30 carbon atoms or a monocyclic or polycyclic arylene group having 6 to 50 carbon atoms substituted or unsubstituted with a polycyclic aryl group,
- Z11 and Z12 are the same or different from each other, and each independently represents a straight-chain or branched alkylene group having 1 to 30 carbon atoms.
- L'11 and L"11 are the same as or different from each other, and are each independently a monocyclic or polycyclic alkylene group having 1 to 30 carbon atoms; or a straight chain or branched chain having 1 to 30 carbon atoms. It is an alkyl group, or a monocyclic or polycyclic arylene group having 6 to 50 carbon atoms that is substituted or unsubstituted with a monocyclic or polycyclic aryl group having 6 to 30 carbon atoms.
- L'11 and L"11 are the same as or different from each other, and each independently represents a monocyclic or polycyclic alkylene group having 1 to 20 carbon atoms; or a straight or branched alkylene group having 1 to 20 carbon atoms. It is an alkyl group, or a monocyclic or polycyclic arylene group having 6 to 30 carbon atoms that is substituted or unsubstituted with a monocyclic or polycyclic aryl group having 6 to 20 carbon atoms.
- L'11 and L"11 are the same as or different from each other, and are each independently a methylene group substituted or unsubstituted with a methyl group; an isopropylene group; a methyl group, or a phenyl group substituted or unsubstituted.
- X11 is O.
- X12 is O.
- X13 is O.
- X14 is O.
- Z11 and Z12 are the same as or different from each other, and are each independently a linear or branched alkylene group having 1 to 30 carbon atoms.
- Z11 and Z12 are the same or different from each other, and are each independently a straight-chain or branched alkylene group having 1 to 20 carbon atoms.
- Z11 and Z12 are ethylene groups.
- a' is 1.
- b' is 1.
- a' is 0.
- b' is 0.
- the polycarbonate resin has -OH as a terminal group; -SH; -Cl; -CO 2 CH 3 ; Or it may have -OC 6 H 5 .
- the weight average molecular weight of the polycarbonate resin is 5,000 g/mol to 500,000 g/mol, preferably 6,000 g/mol to 300,000 g/mol, 7,000 g/mol to 250,000 g/mol. mol, 8,000 g/mol to 200,000 g/mol. More preferably, it is 9,000 g/mol to 150,000 g/mol, 10,000 g/mol to 100,000 g/mol, 12,000 g/mol to 80,000 g/mol, and 13,000 g/mol to 60,000 g/mol.
- the polycarbonate resin When the polycarbonate resin satisfies the above-described weight average molecular weight range, the polycarbonate resin may have optimal fluidity and processability.
- the number average molecular weight of the polycarbonate resin is 3,000 g/mol to 300,000 g/mol, 3,500 g/mol to 200,000 g/mol, 4,000 g/mol to 150,000 g/mol, 4,500 g/mol. g/mol to 100,000 g/mol, preferably 5,000 g/mol to 80,000 g/mol.
- the weight average molecular weight (Mw) of the polycarbonate resin and the oligomer used in its production was determined by gel permeation chromatography (GPC) using a polystyrene standard (PS standard) using the Agilent 1200 series. It can be measured. Specifically, it can be measured using an Agilent 1200 series instrument using a Polymer Laboratories PLgel MIX-B 300mm long column. At this time, the measurement temperature is 40°C, the solvent used is tetrahydrofuran (THF), and the flow rate is 1mL/mL. It is min.
- Samples of polycarbonate resin or oligomer are each prepared at a concentration of 10 mg/10 mL, then supplied in an amount of 10 ⁇ L, and the weight average molecular weight (Mw) value is derived using a calibration curve formed using a polystyrene standard.
- Mw weight average molecular weight
- nine types of molecular weights (g/mol) of polystyrene standard products are used: 2,000 / 10,000 / 30,000 / 70,000 / 200,000 / 700,000 / 2,000,000 / 4,000,000 / 10,000,000.
- the glass transition temperature (Tg) of the polycarbonate resin may be 100°C to 200°C. Additionally, it may be 110°C to 190°C. Preferably, it may be 120°C to 180°C, 120°C to 170°C, 130°C to 160°C, and 131°C to 166°C.
- the polycarbonate resin When the polycarbonate resin satisfies the above glass transition temperature range, it has excellent heat resistance and injection properties, and when producing a polycarbonate resin composition by mixing it with a resin having a glass transition temperature different from the above-mentioned range, the glass transition temperature It is easy to control and can satisfy the physical properties desired in this specification.
- the glass transition temperature (Tg) can be measured using differential scanning calorimetry (DSC). Specifically, the glass transition temperature is obtained by heating 5.5 mg to 8.5 mg of the polycarbonate resin sample to 270 ° C. under a nitrogen atmosphere, then heating it at a temperature increase rate of 10 ° C./min during the second heating after cooling, and scanning it. It can be measured.
- DSC differential scanning calorimetry
- the refractive index of the polycarbonate resin measured at a wavelength of 587 nm is 1.50 to 1.75.
- the refractive index may be preferably 1.65 to 1.712, more preferably 1.661 to 1.720. If the resin satisfies the above refractive index, it is possible to manufacture a thin and light optical lens when applied to a molded product such as an optical lens.
- the Abbe number measured and calculated at wavelengths of 486, 587, and 656 nm of the resin may be 5 to 45. Additionally, it may be 14 to 20. Preferably it may be 14.5 to 19.5, more preferably 12.95 to 19.50.
- the resin satisfies the Abbe number range, there is an effect of reducing dispersion and increasing clarity when applying the resin to molded products such as optical lenses.
- the Abbe number is specifically calculated by measuring the refractive indices (n D , n F, n C ) at D (587 nm), F (486 nm), and C (656 nm) wavelengths at 20°C, respectively, and using the formula below. You can get Abbe's number.
- the refractive index and Abbe number measurement can be performed from a film prepared by spin-coating a solution prepared by dissolving the resin in a solvent on a silicon wafer, and the applied film is measured using an ellipsometer at 20°C. ) can be used to obtain and measure results according to the wavelength of light.
- Application by spin coating may be performed at a rotation speed of 150 rpm to 300 rpm, and the thickness of the applied film may be 5 ⁇ m to 20 ⁇ m.
- the silicon wafer is not particularly limited, and any silicon wafer that can measure the refractive index and Abbe number of the resin composition according to the present specification may be appropriately employed.
- the solvent may be dimethylacetamide or 1,2-dichlorobenzene, and the solution may be prepared by dissolving the resin sample at 10% by weight based on the total weight of the solution.
- An exemplary embodiment of the present specification includes a compound of Formula 1a below; and polymerizing a composition for producing a polycarbonate resin containing a polycarbonate precursor.
- m, n, R1 to R6, R11, R12, R101, R102, r101, r102 and X1 to X4 are the same as those defined in Formula 1 above.
- the method for producing the polycarbonate resin further includes a second compound of any one of the following formulas 2a-1 to 2a-3, and the compound of formula 1a and the second compound have a concentration of 0.01 mole% to 100 mole%: Includes 99.99 mole% to 0 mole%. Specifically, it includes 0.01 mole% to 99.99 mole%: 99.99 mole% to 0.01 mole%.
- 0.1 mole% to 99.9 mole% 99.9 mole% to 0.1 mole%
- 1 mole% to 99 mole% 99 mole% to 1 mole%
- 5 mole% to 95 mole% 95 mole% to 5 mole%
- 10mole% to 90mole% Contains 90mole% to 10mole%.
- L'11 and L"11 are the same or different from each other, and each independently represents a substituted or unsubstituted alkylene group; a substituted or unsubstituted cycloalkylene group; or a substituted or unsubstituted arylene group,
- X11 to X14 are the same as or different from each other, and are each independently O; or S,
- Z11 and Z12 are the same or different from each other, and are each independently a substituted or unsubstituted alkylene group; Or a substituted or unsubstituted cycloalkylene group,
- a' and b' are the same or different from each other, and are each independently integers from 0 to 10, and when a' and b' are each 2 or more, the structures in each parenthesis are the same or different from each other.
- the formula 1a and the second compound are included in the above amounts, polymerization is easy, and has a wide range of refractive index or high refractive index depending on the substituent, and a wide range of glass transition temperature.
- the glass transition temperature (Tg) and refractive index can be adjusted, and the chain behavior of the polycarbonate resin can be made flexible, which has advantageous technical effects for injection processing of molded products.
- An exemplary embodiment of the present specification includes a compound of Formula 1a; the second compound; and polymerizing a composition for producing a polycarbonate resin containing a polycarbonate precursor.
- the compound of Formula 1a and the second compound are included in an amount of 0.01 mole% to 100 mole%: 99.99 mole% to 0 mole%. Specifically, it includes 0.01 mole% to 99.99 mole%: 99.99 mole% to 0.01 mole%.
- 0.1 mole% to 99.9 mole% 99.9 mole% to 0.1 mole%
- 1 mole% to 99 mole% 99 mole% to 1 mole%
- 5 mole% to 95 mole% 95 mole% to 5 mole%
- 10mole% to 90mole% Contains 90mole% to 10mole%.
- the formula 1a and the second compound are included in the above amounts, polymerization is easy, and has a wide range of refractive index or high refractive index depending on the substituent, and a wide range of glass transition temperature.
- the glass transition temperature (Tg) and refractive index can be adjusted, and the chain behavior of the polycarbonate resin can be made flexible, which has advantageous technical effects for injection processing of molded products.
- composition for producing the polycarbonate resin may further include a solvent.
- the solvent may be, for example, diphenyl ether, dimethylacetamide, or methanol, but is not limited thereto, and those applied in the art may be appropriately employed.
- the solvent may be included in an amount of 5 to 60 parts by weight based on 100 parts by weight of the composition for producing the resin.
- the solvent may preferably be included in an amount of 5 parts by weight to 50 parts by weight, 7 parts by weight to 45 parts by weight, or 8 parts by weight to 40 parts by weight based on 100 parts by weight of the composition for preparing the resin.
- it may include two or more of Formula 1a.
- the two or more formulas 1a may be the same as or different from each other.
- the compound of Formula 1a may be any one of the following compounds, but is not limited thereto.
- the second compound may be any one or more of the following compounds, but is not limited thereto.
- Formula 2a-1 is any one of the following compounds.
- Formula 2a-2 is any one of the following compounds.
- Formula 2a-3 is the following compound.
- the compound of Formula 1a may be included in an amount of 1 to 100 parts by weight based on 100 parts by weight of the composition for producing the polycarbonate resin.
- the compound of Formula 1a is preferably used in an amount of 1 to 60 parts by weight, 1 to 50 parts by weight, 1 to 40 parts by weight, 1 to 30 parts by weight, and 1 to 20 parts by weight, based on 100 parts by weight of the composition for producing the polycarbonate resin. It may be included in 1 to 10 parts by weight.
- the second compound may be included in an amount of 0 parts by weight to 99 parts by weight, or 1 part by weight to 99 parts by weight, based on 100 parts by weight of the composition for producing the polycarbonate resin.
- the second compound is preferably used in an amount of 1 to 60 parts by weight, 1 to 50 parts by weight, 1 to 40 parts by weight, 1 to 30 parts by weight, 1 to 20 parts by weight, or 1 to 1 to 100 parts by weight of the composition for producing the polycarbonate resin. It may be included in 10 parts by weight.
- the polycarbonate precursor may be included in an amount of 1 to 60 parts by weight based on 100 parts by weight of the composition for producing the polycarbonate resin.
- the polycarbonate precursor may preferably be included in an amount of 1 to 60 parts by weight, 1 to 55 parts by weight, 1 to 50 parts by weight, 1 to 45 parts by weight, or 1 to 40 parts by weight, based on 100 parts by weight of the composition for producing the polycarbonate resin. .
- the polycarbonate precursor has the following formula A.
- Rb1 and Rb2 are the same or different from each other and are each independently a halogen group; Substituted or unsubstituted alkyl group; Substituted or unsubstituted cycloalkyl group; Or a substituted or unsubstituted aryl group,
- a1 and a2 are 0 or 1, respectively.
- Rb1 and Rb2 are the same or different from each other, and are each independently a halogen group; A substituted or unsubstituted straight-chain or branched alkyl group having 1 to 30 carbon atoms; A substituted or unsubstituted monocyclic or polycyclic cycloalkyl group having 6 to 30 carbon atoms; Or it is a substituted or unsubstituted monocyclic or polycyclic aryl group having 6 to 30 carbon atoms.
- Rb1 and Rb2 are the same or different from each other, and are each independently a halogen group; A substituted or unsubstituted straight-chain or branched alkyl group having 1 to 20 carbon atoms; A substituted or unsubstituted monocyclic or polycyclic cycloalkyl group having 6 to 20 carbon atoms; Or it is a substituted or unsubstituted monocyclic or polycyclic aryl group having 6 to 20 carbon atoms.
- Rb1 and Rb2 are the same or different from each other, and are each independently a halogen group; A straight or branched alkyl group having 1 to 30 carbon atoms; A monocyclic or polycyclic cycloalkyl group having 6 to 30 carbon atoms; Or it is a monocyclic or polycyclic aryl group having 6 to 30 carbon atoms.
- Rb1 and Rb2 are the same or different from each other, and are each independently a halogen group; A straight or branched alkyl group having 1 to 20 carbon atoms; A monocyclic or polycyclic cycloalkyl group having 6 to 20 carbon atoms; Or it is a monocyclic or polycyclic aryl group having 6 to 20 carbon atoms.
- Rb1 and Rb2 are the same as or different from each other, and are each independently -Cl; methyl group; ethyl group; n-propyl group; n-butyl group; isopropyl group; isobutyl group; Or it is a phenyl group.
- Formula A is any one selected from the following compounds.
- the polycarbonate precursor serves to connect additional comonomers as needed.
- Other specific examples that can be applied in addition to the compound of Formula A include phosgene, triphosgene, diphosgene, bromophosgene, dimethyl carbonate, and diethyl. carbonate, dibutyl carbonate, dicyclohexyl carbonate, ditoryl carbonate, bis (chlorophenyl) carbonate, m-cresyl carbonate, dinaphthyl carbonate, bis (diphenyl) carbonate or bihaloformate, etc. , any one or a mixture of two or more of these can be used.
- the polycarbonate resin is a compound of Formula 1a; It is preferably polymerized from the polycarbonate precursor of formula A.
- the polycarbonate resin is a compound of Formula 1a; It is preferably polymerized from the second compound and the polycarbonate precursor of formula A.
- the unit of the above-mentioned formula 1 can be formed by polymerizing the compound of formula 1a and the polycarbonate precursor of formula A, and the unit of formula 2-1 to above can be formed by polymerizing the second compound and the polycarbonate precursor of formula A. It may be formed of any one or more units of 2-3.
- the unit of Formula 1 described above can be formed by polymerizing the compound of Formula 1a and the polycarbonate precursor of Formula A.
- the compound of Formula 1a may be used in an amount of 1 to 100 mole parts, or 1 mole part to 99 mole parts, based on 100 mole parts of the total monomers constituting the polycarbonate resin containing the unit of Formula 1.
- the polycarbonate polycarbonate precursor of Chemical Formula A may be used in an amount of 50 to 150 molar parts based on 100 molar parts of all monomers of the compound of Chemical Formula 1a constituting the resin.
- Any one or more units of the above-described formulas 2-1 to 2-3 may be formed by polymerizing the second compound and the polycarbonate precursor of formula A.
- the second compound may be used in an amount of 1 mole part to 100 mole part, or 1 mole part to 99 mole part, based on 100 mole parts of the total monomers constituting the polycarbonate resin containing one or more units of Formulas 2-1 to 2-3.
- the polycarbonate precursor of Formula A may be used in an amount of 50 to 150 mole parts based on 100 mole parts of all monomers of the second compound constituting the resin.
- the polymerization is preferably performed by melt polycondensation.
- a catalyst can be further applied as needed using the composition for producing a polycarbonate resin, and melt polycondensation is performed while removing by-products by transesterification under heating, additionally under normal pressure or reduced pressure. It may be done.
- the catalyst may be a material generally applied in the technical field.
- the melt polycondensation method includes the compound of Formula 1a; And it is preferable to carry out the reaction in a state where the polycarbonate precursor is melted in a reaction vessel and then by-produced compounds are retained.
- the melt polycondensation method includes the compound of Formula 1a; the second compound; And it is preferable to carry out the reaction in a state where the polycarbonate precursor is melted in a reaction vessel and then by-produced compounds are retained.
- the pressure can be controlled by blocking the reaction device, reducing the pressure, or pressurizing the reactor.
- the reaction time of this step is 20 minutes or more and 600 minutes or less, preferably 40 minutes or more and 450 minutes or less, and more preferably 60 minutes or more and 350 minutes or less.
- the resin finally obtained has a low content of high molecular weight substances.
- the by-produced compounds are allowed to remain in the reaction vessel for a certain period of time, the final resin obtained has a high content of high molecular weight substances.
- the melt polycondensation method may be carried out continuously or in a batch manner.
- the reaction device used in carrying out the reaction may be of a vertical type equipped with a Soken-type stirring blade, an anchor-type stirring blade, a Max Blend stirring blade, a helical ribbon-type stirring blade, etc., and may include paddle blades, lattice blades, etc. , it may be a horizontal type equipped with glasses wings, etc., and it may be an extruder type equipped with a screw.
- a reaction device that appropriately combines these reaction devices.
- the catalyst may be removed or deactivated in order to maintain thermal stability and hydrolysis stability after the polymerization reaction is completed.
- a method of deactivating the catalyst by adding an acidic substance known in the art can be preferably carried out.
- esters such as butyl benzoate, aromatic sulfonic acids such as p-toluenesulfonic acid; Aromatic sulfonic acid esters such as butyl p-toluenesulfonate and hexyl p-toluenesulfonate; Phosphoric acids such as phosphorous acid, phosphoric acid, and phosphonic acid; phosphorous acid esters such as triphenyl phosphite, monophenyl phosphite, diphenyl phosphite, diethyl phosphite, di-n-propyl phosphite, di-n-butyl phosphite, di-n-hexyl phosphite, dioctyl phosphite, and monooctyl phosphite; Phosphate esters such as triphenyl phosphate, diphenyl
- the acidic substance may be used in an amount of 0.1 mole part to 5 mole part, preferably 0.1 mole part to 1 mole part, based on 100 mole part of the catalyst.
- the acidic substance is less than 0.1 mole part, the deactivating effect becomes insufficient and is not preferable. Additionally, if it exceeds 5 molar parts, the heat resistance of the resin decreases and the molded article becomes prone to coloring, which is not preferable.
- the low boiling point compound in the resin can be further subjected to a devolatilization process at a pressure of 0.1 mmHg to 1 mmHg and a temperature of 200°C to 350°C.
- a horizontal device or a thin film evaporator equipped with stirring blades with excellent surface renewal ability, such as paddle blades, grid blades, or spectacle blades, is preferably used.
- the resin of this specification preferably has as little foreign matter content as possible, and filtration of molten raw materials, filtration of catalyst liquid, etc. are preferably performed.
- the mesh of the filter used for the filtration is preferably 5 ⁇ m or less, and more preferably 1 ⁇ m or less. Additionally, filtration of the resulting resin using a polymer filter is preferably performed.
- the mesh of the polymer filter is preferably 100 ⁇ m or less, and more preferably 30 ⁇ m or less.
- the process of collecting the resin pellets must be in a low dust environment, preferably in class 6 or lower, and more preferably in class 5 or lower.
- molding methods for molded articles containing the polycarbonate resin include, but are not limited to, injection molding, compression molding, molding, roll processing, extrusion molding, and stretching.
- Another embodiment of the present specification provides a polycarbonate resin composition containing a resin according to the above-described embodiments.
- the polycarbonate resin may be included in an amount of 1 to 80 parts by weight based on 100 parts by weight of the polycarbonate resin composition.
- the polycarbonate resin composition may further include a solvent.
- the solvent may be, for example, dimethylacetamide or 1,2-dichlorobenzene.
- the solvent may be included in an amount of 20 to 99 parts by weight based on 100 parts by weight of the polycarbonate resin composition.
- the polycarbonate resin composition may further include additional monomers in addition to the compound of Formula 1a.
- the additional monomer is not particularly limited, and monomers generally applied in the art related to polycarbonate may be appropriately employed as long as they do not change the main physical properties of the polycarbonate resin composition.
- the additional monomer may be used in an amount of 1 to 50 mole parts based on 100 mole parts of the total monomers constituting the resin containing the unit of Formula 1.
- the polycarbonate resin composition may optionally contain additives such as antioxidants, plasticizers, antistatic agents, nucleating agents, flame retardants, lubricants, impact modifiers, fluorescent whitening agents, ultraviolet absorbers, inorganic additives, It may further include one or more types selected from the group consisting of pigments and dyes.
- the additive may be included in an amount of 1 to 99 parts by weight based on 100 parts by weight of the polycarbonate resin composition.
- antioxidants plasticizers, antistatic agents, nucleating agents, flame retardants, lubricants, impact modifiers, fluorescent whitening agents, ultraviolet absorbers, inorganic additives, pigments or dyes are not particularly limited, and those applicable in the art may be appropriately employed. there is.
- Another embodiment of the present specification provides a molded article containing a resin composition according to the above-described embodiments.
- the molded article may be manufactured from the polycarbonate resin composition or a cured product thereof.
- the unit of Formula 1; And the resin containing any one or more units of Formulas 2-1 to 2-3 and the additives are mixed well using a mixer, then extruded using an extruder to form pellets, and the pellets are dried and then placed in an injection molding machine. It may include the step of injection.
- the molded article is an optical lens.
- the thickness of the optical lens is 0.1 ⁇ m to 30mm.
- the optical lens according to an exemplary embodiment of the present specification has a high refractive index and can implement a thin optical lens.
- the optical lens is manufactured using the polycarbonate resin, is thin, has a high refractive index and high transparency, and can preferably be applied to camera, mobile, vehicle, and autonomous driving sensor lenses.
- the molded article is an optical fiber.
- the molded article is an optical film or an optical thin film.
- the optical film or optical thin film is manufactured using the polycarbonate resin, has a thin thickness, has excellent light collection and light diffusion effects, and can preferably be applied to a backlight module of a liquid crystal display, a flat lens, a metalens, etc. .
- the thickness of the optical film or optical thin film is 0.1 nm to 10 mm.
- the molded article is an optical resin.
- the optical resin is manufactured using the polycarbonate resin, has a thin thickness, and has a high refractive index and low birefringence, resulting in low light loss.
- the molded product is an LED encap.
- Monomer 1a (82.103 g (0.1 mol)) and 21.422 g (0.1 mol) of diphenylcarbonate were melted and reacted at 250°C for 5 hours. As the reaction progressed, phenol was generated as a by-product, and the degree of reduced pressure was adjusted to a maximum of 1 Torr to remove it. After completion of the reaction, nitrogen was blown into the reactor to create an atmospheric pressure atmosphere, and Resin 1, a polymerized polymer molten resin, was obtained.
- Monomer 1a (41.052 g (0.05 mol)), monomer 2-3 (18.708 g (0.05 mol)), and 21.422 g (0.1 mol) of diphenylcarbonate were melted and reacted at 250°C for 5 hours. As the reaction progressed, phenol was generated as a by-product, and the degree of reduced pressure was adjusted to a maximum of 1 Torr to remove it. After completion of the reaction, nitrogen was blown into the reactor to create an atmospheric pressure atmosphere, and Resin 2, a polymerized polymer molten resin, was obtained.
- Monomer 1a (28.736g (0.035 mol)), monomer 2-1 (16.159g (0.03mmol)), monomer 2-3 (13.095g (0.035 mol)), and diphenylcarbonate 21.422g (0.1 mol) It was melted and reacted at 250°C for 5 hours. As the reaction progressed, phenol was generated as a by-product, and the degree of reduced pressure was adjusted to a maximum of 1 Torr to remove it. After completion of the reaction, nitrogen was blown into the reactor to create an atmospheric pressure atmosphere, and Resin 3, a polymerized polymer molten resin, was obtained.
- Monomer 1a (16.421 g (0.02 mol)), Monomer 2-3 (14.966 g (0.04 mol)), Monomer 2-6 (3.964 g (0.02 mmol)), Monomer 2-7 (7.008 g (0.02 mmol)), 21.422 g (0.1 mol) of diphenylcarbonate was melted and reacted at 250°C for 5 hours. As the reaction progressed, phenol was generated as a by-product, and the degree of reduced pressure was adjusted to a maximum of 1 Torr to remove it. After completion of the reaction, nitrogen was blown into the reactor to create an atmospheric pressure atmosphere, and Resin 6, a polymerized polymer molten resin, was obtained.
- Monomer 1a (16.421g (0.02mol)), Monomer 2-3 (14.966g (0.04mol)), Monomer 2-6 (3.964g (0.02mmol)), Monomer 2-8 (5.726g (0.02mmol)), 21.422 g (0.1 mol) of diphenylcarbonate was melted and reacted at 250°C for 5 hours. As the reaction progressed, phenol was generated as a by-product, and the degree of reduced pressure was adjusted to a maximum of 1 Torr to remove it. After completion of the reaction, nitrogen was blown into the reactor to create an atmospheric pressure atmosphere, and Resin 7, a polymerized polymer molten resin, was obtained.
- Monomer 1a (16.421g (0.02mol)), Monomer 2-3 (14.966g (0.04mol)), Monomer 2-6 (3.964g (0.02mmol)), Monomer 2-9 (7.569g (0.02mmol)), 21.422 g (0.1 mol) of diphenylcarbonate was melted and reacted at 250°C for 5 hours. As the reaction progressed, phenol was generated as a by-product, and the degree of reduced pressure was adjusted to a maximum of 1 Torr to remove it. After completion of the reaction, nitrogen was blown into the reactor to create an atmospheric pressure atmosphere, and Resin 8, a polymerized polymer molten resin, was obtained.
- GPC gel permeation chromatography
- DSC differential scanning calorimetry
- an ellipsometer was used after film formation to obtain results according to the wavelength of light.
- tetrahydrofuran THF, stabilized with BHT (butylated hydroxytoluene)
- BHT butylated hydroxytoluene
- the solution prepared by filtering with a syringe filter was injected and measured at 40°C to obtain the results, which are listed in Table 2 below.
- a Waters RI detector was used, and two columns were Agilent PLgel MIXED-B.
- DSC Differential scanning calorimetry
- the polymer solution prepared by dissolving the resin powder sample obtained by polymerization in the solvent dimethylacetamide at 10% by weight based on the total weight of the polymer solution was spin-coated on a silicon wafer. After applying at a rotation speed of rpm to form a 20 ⁇ m thick film, the results according to the wavelength of light were obtained using an ellipsometer at 20°C, and the results are listed in Table 2 below.
- the refractive index was measured at a wavelength of 589 nm
- the Abbe number was measured by measuring the refractive indices (n D , n F , n C ) at D (589 nm), F (486 nm), and C (656 nm) wavelengths, respectively.
- the Abbe number was obtained using the calculation formula below.
- Table 1 above lists the molar parts of each monomer included in Resins 1 to 9 of Examples 1 to 9.
- Example 1 Suzy 1 1.720 166 12.95 14000 27000 1.93
- Example 2 Suzy 2 1.692 140 15.80 18000 33000 1.83
- Example 3 Suzy 3 1.691 148 16.10 19000 36000 1.89
- Example 4 Suzy 4 1.682 142 17.15 17000 32000 1.88
- Example 5 Suzy 5 1.675 141 18.12 20000 38000 1.90
- Example 6 Suzy 6 1.670 138 18.52 11000 21000 1.91
- Example 7 Suzy 7 1.672 131 18.10 10000 18000 1.80
- Example 8 Suzy 8 1.671 132 18.67 9000 17000 1.89
- Example 9 Suzy 9 1.683 149 16.95 21000 38000 1.81
- Mn is the number average molecular weight
- Mw is the weight average molecular weight
- PDI is the polydispersity index
- RI is the refractive index
- Tg is the glass transition temperature
- the refractive index is a value measured at a wavelength of 587 nm.
- the resins of Examples 1 to 9 contain units of Formula 1 according to the embodiment of the present specification, and in particular, electron-rich elements such as R1 to R4 of the benzene ring of the bisphenol A core structure.
- the refractive index can be improved by increasing the electron density of the bisphenol A core structure.
- the glass transition temperature (Tg) and refractive index can be adjusted, and the chain behavior of the polycarbonate resin can be made flexible, making it possible to form a molded product.
- Tg glass transition temperature
- refractive index refractive index
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Abstract
Description
모노머 1a | 모노머 2-1 | 모노머 2-2 | 모노머 2-3 | 모노머 2-5 | 모노머 2-6 | 모노머 2-7 | 모노머 2-8 | 모노머 2-9 | 폴리카보네이트 전구체 | ||
실시예1 | 수지1 | 100 | 100 | ||||||||
실시예2 | 수지2 | 50 | 50 | 100 | |||||||
실시예3 | 수지3 | 35 | 30 | 35 | 100 | ||||||
실시예4 | 수지4 | 30 | 30 | 40 | 100 | ||||||
실시예5 | 수지5 | 30 | 40 | 30 | 100 | ||||||
실시예6 | 수지6 | 20 | 40 | 20 | 20 | 100 | |||||
실시예7 | 수지7 | 20 | 40 | 20 | 20 | 100 | |||||
실시예8 | 수지8 | 20 | 40 | 20 | 20 | 100 | |||||
실시예9 | 수지9 | 15 | 40 | 5 | 40 | 100 |
굴절률 | Tg | 아베수 | Mn | Mw | PDI | ||
실시예1 | 수지1 | 1.720 | 166 | 12.95 | 14000 | 27000 | 1.93 |
실시예2 | 수지2 | 1.692 | 140 | 15.80 | 18000 | 33000 | 1.83 |
실시예3 | 수지3 | 1.691 | 148 | 16.10 | 19000 | 36000 | 1.89 |
실시예4 | 수지4 | 1.682 | 142 | 17.15 | 17000 | 32000 | 1.88 |
실시예5 | 수지5 | 1.675 | 141 | 18.12 | 20000 | 38000 | 1.90 |
실시예6 | 수지6 | 1.670 | 138 | 18.52 | 11000 | 21000 | 1.91 |
실시예7 | 수지7 | 1.672 | 131 | 18.10 | 10000 | 18000 | 1.80 |
실시예8 | 수지8 | 1.671 | 132 | 18.67 | 9000 | 17000 | 1.89 |
실시예9 | 수지9 | 1.683 | 149 | 16.95 | 21000 | 38000 | 1.81 |
Claims (16)
- 하기 화학식 1의 단위를 포함하는 폴리카보네이트 수지:[화학식 1]상기 화학식 1에 있어서,X1 내지 X4는 서로 같거나 상이하고, 각각 독립적으로 O 또는 S이고,R1 및 R3은 서로 같거나 상이하고, 각각 독립적으로 시아노기, 또는 치환 또는 비치환된 알킬기로 치환된 페닐기; 치환 또는 비치환된 탄소수 10 이상의 아릴기; 치환 또는 비치환된 방향족 탄화수소고리와 지방족 탄화수소고리의 축합고리기; 또는 치환 또는 비치환된 헤테로아릴기이고,R2 및 R4는 서로 같거나 상이하고, 각각 독립적으로 수소; 치환 또는 비치환된 알킬기; 치환 또는 비치환된 시클로알킬기; 치환 또는 비치환된 아릴기; 치환 또는 비치환된 방향족 탄화수소고리와 지방족 탄화수소고리의 축합고리기; 또는 치환 또는 비치환된 헤테로아릴기이고,R5 및 R6은 서로 같거나 상이하고, 각각 독립적으로 치환 또는 비치환된 알킬렌기; 또는 치환 또는 비치환된 시클로알킬렌기이며,R11 및 R12는 서로 같거나 상이하고, 각각 독립적으로 치환 또는 비치환된 알킬기; 치환 또는 비치환된 시클로알킬기; 치환 또는 비치환된 아릴기; 또는 치환 또는 비치환된 헤테로아릴기이거나, 서로 결합하여 치환 또는 비치환된 방향족 탄화수소고리기를 형성하고,R101 및 R102는 서로 같거나 상이하고, 각각 독립적으로 수소; 치환 또는 비치환된 알킬기; 치환 또는 비치환된 시클로알킬기; 치환 또는 비치환된 아릴기; 또는 치환 또는 비치환된 헤테로아릴기이며,r101은 1 또는 2이며, 상기 r101이 2인 경우, 상기 2개의 R101은 서로 같거나 상이하며,r102은 1 또는 2이며, 상기 r102이 2인 경우, 상기 2개의 R102은 서로 같거나 상이하며,m 및 n은 각각 0 내지 6의 정수이고,p는 1 내지 6의 정수이며,m, n 및 p가 각각 2 이상인 경우, 각 괄호 안의 구조는 서로 같거나 상이하며,*은 수지의 주쇄에 연결되는 부위를 의미한다.
- 청구항 1에 있어서, 상기 폴리카보네이트 수지는 하기 화학식 2-1 내지 2-3 중 어느 하나 이상의 단위를 더 포함하는 것인 폴리카보네이트 수지:[화학식 2-1][화학식 2-2][화학식 2-3]상기 화학식 2-1 내지 2-3에 있어서,L'11 및 L"11은 서로 같거나 상이하고, 각각 독립적으로 치환 또는 비치환된 알킬렌기; 치환 또는 비치환된 시클로알킬렌기; 또는 치환 또는 비치환된 아릴렌기이며,X11 내지 X14는 서로 같거나 상이하고, 각각 독립적으로 O; 또는 S이며,Z11 및 Z12는 서로 같거나 상이하고, 각각 독립적으로 치환 또는 비치환된 알킬렌기; 또는 치환 또는 비치환된 시클로알킬렌기이고,a' 및 b'는 서로 같거나 상이하고, 각각 독립적으로 0 내지 10의 정수이며, 상기 a' 및 b'가 각각 2 이상인 경우 각 괄호 안의 구조는 서로 같거나 상이하며,*은 수지의 주쇄에 연결되는 부위를 의미한다.
- 청구항 1에 있어서, 상기 X1 내지 X4는 서로 같거나 상이하고, 각각 독립적으로 O, 또는 S 이고,상기 R1 및 R3는 서로 같거나 상이하고, 각각 독립적으로 시아노기, 또는 탄소수 1 내지 30의 직쇄 또는 분지쇄의 알킬기로 치환된 페닐기; 시아노기, 탄소수 1 내지 30의 직쇄 또는 분지쇄의 알킬기, 탄소수 2 내지 30의 직쇄 또는 분지쇄의 알케닐기, 또는 탄소수 2 내지 30의 단환 또는 다환의 헤테로고리기로 치환 또는 비치환된 탄소수 10 내지 30의 단환 또는 다환의 아릴기; 탄소수 6 내지 30의 단환 또는 다환의 방향족 탄화수소고리와 탄소수 3 내지 30의 단환 또는 다환의 지방족 탄화수소고리의 축합고리기; 또는 탄소수 6 내지 30의 다환의 헤테로아릴기이며,상기 R2 및 R4는 서로 같거나 상이하고, 각각 독립적으로 수소; 탄소수 1 내지 30의 직쇄 또는 분지쇄의 알킬기; 탄소수 6 내지 30의 단환 또는 다환의 시클로알킬기; 시아노기, 탄소수 1 내지 30의 직쇄 또는 분지쇄의 알킬기, 탄소수 2 내지 30의 직쇄 또는 분지쇄의 알케닐기, 또는 탄소수 2 내지 30의 단환 또는 다환의 헤테로고리기로 치환 또는 비치환된 탄소수 6 내지 30의 단환 또는 다환의 아릴기; 탄소수 6 내지 30의 단환 또는 다환의 방향족 탄화수소고리와 탄소수 3 내지 30의 단환 또는 다환의 지방족 탄화수소고리의 축합고리기; 또는 탄소수 6 내지 30의 다환의 헤테로아릴기이며,상기 R5 및 R6은 서로 같거나 상이하고, 각각 독립적으로 탄소수 2 내지 30의 직쇄 또는 분지쇄의 알킬렌기; 또는 탄소수 6 내지 30의 단환 또는 다환의 시클로알킬렌기이고,상기 R11 및 R12는 서로 같거나 상이하고, 각각 독립적으로 탄소수 1 내지 30의 직쇄 또는 분지쇄의 알킬기; 탄소수 6 내지 30의 단환 또는 다환의 시클로알킬기; 탄소수 6 내지 30의 단환 또는 다환의 아릴기; 또는 탄소수 2 내지 30의 단환 또는 다환의 헤테로아릴기이거나, 서로 결합하여 탄소수 10 내지 30의 다환의 방향족 탄화수소고리를 형성하는 것인 폴리카보네이트 수지.
- 청구항 2에 있어서, 상기 X11 내지 X14은 O이고,상기 L'11 및 L"11은 서로 같거나 상이하고, 각각 독립적으로 탄소수 1 내지 30의 단환 또는 다환의 알킬렌기; 또는 탄소수 1 내지 30의 직쇄 또는 분지쇄의 알킬기, 또는 탄소수 6 내지 30의 단환 또는 다환의 아릴기로 치환 또는 비치환된 탄소수 6 내지 50의 단환 또는 다환의 아릴렌기이고,상기 Z11 및 Z12는 서로 같거나 상이하고, 각각 독립적으로 탄소수 1 내지 30의 직쇄 또는 분지쇄의 알킬렌기인 것인 폴리카보네이트 수지.
- 청구항 1에 있어서, 상기 폴리카보네이트 수지의 중량평균 분자량(Mw) 5000 g/mol 내지 500,000 g/mol인 것인 폴리카보네이트 수지.
- 청구항 1에 있어서, 상기 폴리카보네이트 수지의 파장 587nm에서 측정된 굴절률은 1.50 내지 1.75인 것인 폴리카보네이트 수지.
- 청구항 1에 있어서, 상기 폴리카보네이트 수지의 유리 전이 온도(Tg)는 90℃ 내지 200℃인 것인 폴리카보네이트 수지.
- 청구항 1에 있어서, 상기 폴리카보네이트 수지의 파장 486, 587, 및 656nm 에서 측정된 아베수는 5 내지 45인 것인 폴리카보네이트 수지.
- 청구항 10에 있어서, 상기 폴리카보네이트 수지의 제조 방법은 하기 화학식 2a-1 내지 2a-3 중 어느 하나 이상의 제2 화합물을 더 포함하고, 상기 화학식 1a의 화합물 및 상기 제2 화합물은 0.01 mole% 내지 100 mole% : 99.99 mole% 내지 0mole% 포함되는 것인 폴리카보네이트 수지의 제조방법:[화학식 2a-1][화학식 2a-2][화학식 2a-3]상기 화학식 2a-1 내지 2a-3에 있어서,L'11 및 L"11은 서로 같거나 상이하고, 각각 독립적으로 치환 또는 비치환된 알킬렌기; 치환 또는 비치환된 시클로알킬렌기; 또는 치환 또는 비치환된 아릴렌기이며,X11 내지 X14는 서로 같거나 상이하고, 각각 독립적으로 O; 또는 S이며,Z11 및 Z12는 서로 같거나 상이하고, 각각 독립적으로 치환 또는 비치환된 알킬렌기; 또는 치환 또는 비치환된 시클로알킬렌기이고,a' 및 b'는 서로 같거나 상이하고, 각각 독립적으로 0 내지 10의 정수이며, 상기 a' 및 b'가 각각 2 이상인 경우 각 괄호 안의 구조는 서로 같거나 상이하다.
- 청구항 1 내지 9 중 어느 한항에 따른 폴리카보네이트 수지를 포함하는 폴리카보네이트 수지 조성물.
- 청구항 13에 따른 폴리카보네이트 수지 조성물을 포함하는 성형품.
- 청구항 14에 있어서, 상기 성형품은 광학 렌즈인 것인 성형품.
- 청구항 15에 있어서, 상기 광학 렌즈의 두께는 0.1㎛ 내지 30mm인 것인 성형품.
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