JP5451120B2 - 2価アルコール類、ポリカーボネート樹脂、ポリエステル樹脂、それらからなる成形体、および光学素子 - Google Patents
2価アルコール類、ポリカーボネート樹脂、ポリエステル樹脂、それらからなる成形体、および光学素子 Download PDFInfo
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- JP5451120B2 JP5451120B2 JP2009060272A JP2009060272A JP5451120B2 JP 5451120 B2 JP5451120 B2 JP 5451120B2 JP 2009060272 A JP2009060272 A JP 2009060272A JP 2009060272 A JP2009060272 A JP 2009060272A JP 5451120 B2 JP5451120 B2 JP 5451120B2
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- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 description 4
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- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 description 4
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
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- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 235000002597 Solanum melongena Nutrition 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 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 4
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- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 4
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- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 4
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- ICPSWZFVWAPUKF-UHFFFAOYSA-N 1,1'-spirobi[fluorene] Chemical compound C1=CC=C2C=C3C4(C=5C(C6=CC=CC=C6C=5)=CC=C4)C=CC=C3C2=C1 ICPSWZFVWAPUKF-UHFFFAOYSA-N 0.000 description 2
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- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
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- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
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- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
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- 101100365657 Mus musculus Scgb2b2 gene Proteins 0.000 description 1
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- FHKPLLOSJHHKNU-INIZCTEOSA-N [(3S)-3-[8-(1-ethyl-5-methylpyrazol-4-yl)-9-methylpurin-6-yl]oxypyrrolidin-1-yl]-(oxan-4-yl)methanone Chemical compound C(C)N1N=CC(=C1C)C=1N(C2=NC=NC(=C2N=1)O[C@@H]1CN(CC1)C(=O)C1CCOCC1)C FHKPLLOSJHHKNU-INIZCTEOSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 1
- 239000012346 acetyl chloride Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 150000001341 alkaline earth metal compounds Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- MAHPNPYYQAIOJN-UHFFFAOYSA-N azimsulfuron Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)C=2N(N=CC=2C2=NN(C)N=N2)C)=N1 MAHPNPYYQAIOJN-UHFFFAOYSA-N 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- 150000001565 benzotriazoles Chemical class 0.000 description 1
- JOJNCSKBTSMKKW-UHFFFAOYSA-N bis(2,4,6-trichlorophenyl) carbonate Chemical compound ClC1=CC(Cl)=CC(Cl)=C1OC(=O)OC1=C(Cl)C=C(Cl)C=C1Cl JOJNCSKBTSMKKW-UHFFFAOYSA-N 0.000 description 1
- HBLSZXRYFSCREB-UHFFFAOYSA-N bis(2,4-dichlorophenyl) carbonate Chemical compound ClC1=CC(Cl)=CC=C1OC(=O)OC1=CC=C(Cl)C=C1Cl HBLSZXRYFSCREB-UHFFFAOYSA-N 0.000 description 1
- MUCRFDZUHPMASM-UHFFFAOYSA-N bis(2-chlorophenyl) carbonate Chemical compound ClC1=CC=CC=C1OC(=O)OC1=CC=CC=C1Cl MUCRFDZUHPMASM-UHFFFAOYSA-N 0.000 description 1
- DEVXPGMBRTYKHS-UHFFFAOYSA-N bis(2-cyanophenyl) carbonate Chemical compound C=1C=CC=C(C#N)C=1OC(=O)OC1=CC=CC=C1C#N DEVXPGMBRTYKHS-UHFFFAOYSA-N 0.000 description 1
- DQPSUGZZTADITQ-UHFFFAOYSA-N bis(2-nitrophenyl) carbonate Chemical compound [O-][N+](=O)C1=CC=CC=C1OC(=O)OC1=CC=CC=C1[N+]([O-])=O DQPSUGZZTADITQ-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- ASIDMJNTHJYVQJ-UHFFFAOYSA-N bromo-dodecanol Chemical compound OCCCCCCCCCCCCBr ASIDMJNTHJYVQJ-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- CMIUEWSUNAYXCG-UHFFFAOYSA-N butyl phenyl carbonate Chemical compound CCCCOC(=O)OC1=CC=CC=C1 CMIUEWSUNAYXCG-UHFFFAOYSA-N 0.000 description 1
- MOIPGXQKZSZOQX-UHFFFAOYSA-N carbonyl bromide Chemical compound BrC(Br)=O MOIPGXQKZSZOQX-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 239000000460 chlorine Chemical group 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- MIHINWMALJZIBX-UHFFFAOYSA-N cyclohexa-2,4-dien-1-ol Chemical class OC1CC=CC=C1 MIHINWMALJZIBX-UHFFFAOYSA-N 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- ANHGITKPRSIRHT-UHFFFAOYSA-N cyclohexyl phenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1CCCCC1 ANHGITKPRSIRHT-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 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
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- YCNSGSUGQPDYTK-UHFFFAOYSA-N ethyl phenyl carbonate Chemical compound CCOC(=O)OC1=CC=CC=C1 YCNSGSUGQPDYTK-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 150000002443 hydroxylamines Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910052740 iodine Chemical group 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- LULAYUGMBFYYEX-UHFFFAOYSA-N metachloroperbenzoic acid Natural products OC(=O)C1=CC=CC(Cl)=C1 LULAYUGMBFYYEX-UHFFFAOYSA-N 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- XTBFPVLHGVYOQH-UHFFFAOYSA-N methyl phenyl carbonate Chemical compound COC(=O)OC1=CC=CC=C1 XTBFPVLHGVYOQH-UHFFFAOYSA-N 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- DIAIBWNEUYXDNL-UHFFFAOYSA-N n,n-dihexylhexan-1-amine Chemical compound CCCCCCN(CCCCCC)CCCCCC DIAIBWNEUYXDNL-UHFFFAOYSA-N 0.000 description 1
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 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
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Images
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
Description
本発明に係る2価アルコール類は、下記一般式(1)で表される化合物からなることを特徴とする。
まず、本発明の一般式(1)で表される2価アルコール類は、下記式(5)
で表されるハロゲン化アルコール類を作用させることで製造できる。このうち、2,2´−ジヒドロキシ−9,9´−スピロビフルオレンは、Helv. Chim. Acta、62巻、2285から2302頁(1979年)に記載の方法等で合成できる。
ここで、一般式(2)で表される繰返し単位のモル比率は10パーセント以上であることがより好ましく、25パーセント以上であることが更に好ましい。ここで、繰返し単位のモル比率とは、一般式(2)で表される繰返し単位の数をポリマー中の全繰返し単位数の和で徐し、百分率で表記した値を指す。一般式(2)で表される繰返し単位のモル比率が大きいほど、一般式(1)の2価アルコール類縁体の持つ高屈折率性がポリマーにより強く反映されることとなる。
[実施例1−1]
モノマー(1a)の合成
1L四つ口フラスコに塩化アルミニウム(127g,0.948mol)及びニトロメタン(250mL)を入れた。この溶液に塩化アセチル(67.3mL,0.948mol)を加え、溶液を0℃に保った。この溶液に、9,9´−スピロビフルオレン(9)
次いで、500mLナスフラスコに2,2´−ジアセチル−9,9´−スピロビフルオレン(10)(10.0g,25mmol)及びメタクロロ過安息香酸(40%含水物)(21.6g,75mmol)を入れた後、12時間加熱還流させた。
100mLナスフラスコに2,2´−ジアセトキシ−9,9´−スピロビフルオレン(11)(6.35g,14.7mmol)及びメタノール(20mL)を入れた。この溶液に水酸化ナトリウム(1.25g,31.3mmol)を溶解した水溶液(10mL)を加えて30分室温で攪拌した。
モノマー(1b)の合成
モノマー(1c)の合成
モノマー(1d)の合成
モノマー(1e)の合成
1aのポリカーボネート重合体(1)の合成
20mLシュレンク型反応管にアルゴン雰囲気下、モノマー1a(800mg,1.83mmol)、炭酸ジフェニル(393mg,1.83mmol)および4−ジメチルアミノピリジン(2.24mg,18.3μmol)を入れ、180℃で30分間加熱攪拌した。さらに、段階的に反応容器内を減圧にするにつれて逐次反応温度を昇温していった(400hPa,200℃で20分間加熱攪拌の後、160hPa,220℃で20分間、40hPa,230℃で20分間、1hPa,250℃で30分間攪拌)。
1a(90%)と7a(10%)のポリカーボネート共重合体(2)の合成
1a(75%)と7a(25%)のポリカーボネート共重合体(3)の合成
20mLシュレンク型反応管にアルゴン雰囲気下、モノマー1a(1.50g,3.44mmol)、モノマー7a(502mg,1.15mmol)、炭酸ジフェニル(981mg,4.58mmol)および4−ジメチルアミノピリジン(5.6mg,45.8μmol)を入れた。続いて実施例2−1と同等の条件で反応と後処理を行い、重合体(3)(1.63g,収率77%)を得た。
1a(50%)と7a(50%)のポリカーボネート共重合体(4)の合成
20mLシュレンク型反応管にアルゴン雰囲気下、モノマー1a(1.00g,2.29mmol)、モノマー7a(1.01mg,2.29mmol)、炭酸ジフェニル(981mg,4.58mmol)および4−ジメチルアミノピリジン(5.6mg,45.8μmol)を入れた。続いて実施例2−1と同等の条件で反応と後処理を行い、重合体(4)(1.68g,収率79%)を得た。
1a(25%)と7a(75%)のポリカーボネート共重合体(5)の合成
20mLシュレンク型反応管にアルゴン雰囲気下、モノマー1a(500mg,1.15mmol)、モノマー7a(1.51g,3.44mmol)、炭酸ジフェニル(981mg,4.58mmol)および4−ジメチルアミノピリジン(5.6mg,45.8μmol)を入れた。続いて実施例2−1と同等の条件で反応と後処理を行い、重合体(5)(1.83g,収率86%)を得た。
1a(10%)と7a(90%)のポリカーボネート共重合体(6)の合成
20mLシュレンク型反応管にアルゴン雰囲気下、モノマー1a(200mg,0.458mmol)、モノマー7a(1.81g,4.12mmol)、炭酸ジフェニル(981mg,4.58mmol)および4−ジメチルアミノピリジン(5.6mg,45.8μmol)を入れた。続いて実施例2−1と同等の条件で反応と後処理を行い、重合体(6)(1.81g,収率85%)を得た。
1bのポリカーボネート重合体(7)の合成
20mLシュレンク型反応管にアルゴン雰囲気下、モノマー1b(427mg,0.779mmol)、炭酸ジフェニル(162mg,0.779mmol)および4−ジメチルアミノピリジン(0.951mg,7.8μmol)を入れた。続いて実施例2−1と同等の条件で反応と後処理を行い、重合体7(412mg,収率92%)を得た。
1cのポリカーボネート重合体(8)の合成
20mLシュレンク型反応管にアルゴン雰囲気下、モノマー1c(668mg,0.931mmol)、炭酸ジフェニル(199mg,0.931mmol)および4−ジメチルアミノピリジン(1.13mg,9.3μmol)を入れた。続いて実施例2−1と同等の条件で反応と後処理を行い、重合体(8)(567mg,収率82%)を得た。
1dのポリカーボネート重合体(9)の合成
20mLシュレンク型反応管にアルゴン雰囲気下、モノマー1d(1.77mg,3.38mmol)、炭酸ジフェニル(724mg,3.38mmol)、4−ジメチルアミノピリジン(4.13mg,33.8μmol)および酸化防止剤として亜リン酸トリフェニル(3.38μL,12.9μmol)を入れた。続いて実施例2−1と同等の条件で反応と後処理を行い、重合体(9)(1.46g,収率78%)を得た。
1eのポリカーボネート重合体(10)の合成
20mLシュレンク型反応管にアルゴン雰囲気下、モノマー1e(1.14g,1.82mmol)、炭酸ジフェニル(390mg,1.82mmol)および4−ジメチルアミノピリジン(2.22mg,18.2μmol)を入れた。続いて実施例2−1と同等の条件で反応と後処理を行い、重合体(10)(1.10g,収率95%)を得た。
7aのポリカーボネート重合体(11)の合成
20mLシュレンク型反応管にアルゴン雰囲気下、モノマー7a(1.00g,2.28mmol)、炭酸ジフェニル(489mg,2.28mmol)、4−ジメチルアミノピリジン(2.8mg,22.8μmol)および酸化防止剤として亜リン酸トリフェニル(2.28μL,8.7μmol)を入れた。続いて実施例2−1と同等の条件で反応と後処理を行い、重合体(11)(932mg,収率88%)を得た。
光学素子用円板成型体の作成例
重合体1(0.30g)をメノウ乳鉢で粉砕処理後、内径15mmの円筒状形状を有する金型に入れた。この金型の開放部の両面を、鏡面処理された平面を有する直径15mmの円柱状金型で封じた。200℃で10分加熱して、封じた樹脂を溶融させたのちに、金型の両面から50MPaの圧力を加えた。100℃まで冷却したのちに圧力を開放し、円板状の透明成型体を得た。
作成した重合体の分析・評価方法について説明する。分析・評価項目として、分子量分布測定、ガラス転移点及び屈折率測定が挙げられ、以下、各項目の測定方法の詳細について説明する。
重合体について、クロロホルムを送液(0.085mL/分)としたゲルパーミッションクロマトグラフ(GPC:Gel Permission Chromatograph)測定を行った。分析装置は二種のポリスチレンゲルカラム(東ソー株式会社製、TSKgel G5000HXL[製品名],G4000HXL[製品名])を装填した高速液体クロマトグラフ装置(日本分光社製:Gulliver[製品名])を用いた。重合体の装置流路内の保持時間を分子量既知の標準ポリスチレンの保持時間と対比して、近似的に数平均分子量(Mn)および重量平均分子量(Mw)を算出した。
重合体について示差走査熱量測定装置(DSC:Differential Scanning Calorimetry、島津製作所社製:DSC−60[製品名])を用いて、常温から300℃の範囲で測定を行い、ガラス転移点(Tg)を求めた。
重合体をN−メチル−2−ピロリドンに溶解し、溶液をガラス基板上に滴下した後、ガラス基板を250℃に昇温して30分保持し、溶媒を留去して厚さ平均0.7mmの膜を成膜した。27℃において、dスペクトル線(波長587.56nm)に対する屈折率(nd)をカルニュー屈折計(島津デバイス製造社製:KPR−30[製品名])を用いて測定し、該重合体のアッペ数(νd)を算出した。
Claims (7)
- 前記ポリマー中に含有する前記一般式(2)で表される繰返し単位のモル比率が10パーセント以上であることを特徴とする請求項2に記載のポリカーボネート樹脂。
- 前記ポリマー中にさらに下記一般式(3)および(4)で表される繰返し単位から選ばれた少なくとも1種類以上の繰返し単位を含有することを特徴とする請求項2または3に記載のポリカーボネート樹脂。
- 請求項2乃至5のいずれかに記載のポリカーボネート樹脂またはポリエステル樹脂からなる成形体。
- 請求項2乃至5のいずれかに記載のポリカーボネート樹脂またはポリエステル樹脂からなる光学素子。
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