KR100362913B1 - 9,10-디알킬옥시-1,2,3,4,5,6,7,8-옥타히드로-2,3,6,7-안트라센테트라카르복실산-2,3:6,7-이무수물들 및 그 제조방법 - Google Patents
9,10-디알킬옥시-1,2,3,4,5,6,7,8-옥타히드로-2,3,6,7-안트라센테트라카르복실산-2,3:6,7-이무수물들 및 그 제조방법 Download PDFInfo
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- KR100362913B1 KR100362913B1 KR1020000059452A KR20000059452A KR100362913B1 KR 100362913 B1 KR100362913 B1 KR 100362913B1 KR 1020000059452 A KR1020000059452 A KR 1020000059452A KR 20000059452 A KR20000059452 A KR 20000059452A KR 100362913 B1 KR100362913 B1 KR 100362913B1
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- octahydro
- dialkyloxy
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- polyimide
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 title claims description 12
- 239000004642 Polyimide Substances 0.000 claims abstract description 28
- 229920001721 polyimide Polymers 0.000 claims abstract description 28
- 239000003960 organic solvent Substances 0.000 claims abstract description 18
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 17
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 57
- -1 2-ethylhexyl Chemical group 0.000 claims description 49
- 238000006243 chemical reaction Methods 0.000 claims description 24
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 19
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 19
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims description 18
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 16
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 claims description 15
- 239000002243 precursor Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 12
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical group [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 claims description 9
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 8
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 8
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 8
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 6
- 235000009518 sodium iodide Nutrition 0.000 claims description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2,2'-azo-bis-isobutyronitrile Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- 238000005698 Diels-Alder reaction Methods 0.000 claims description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 4
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003999 initiator Substances 0.000 claims description 4
- 239000002798 polar solvent Substances 0.000 claims description 4
- 125000003229 2-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 3
- 150000008065 acid anhydrides Chemical class 0.000 claims description 3
- 239000007810 chemical reaction solvent Substances 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 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 claims description 3
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 claims description 3
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000005917 3-methylpentyl group Chemical group 0.000 claims description 2
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 claims description 2
- 238000005893 bromination reaction Methods 0.000 claims description 2
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 claims description 2
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- AGEZXYOZHKGVCM-UHFFFAOYSA-N benzyl bromide Chemical compound BrCC1=CC=CC=C1 AGEZXYOZHKGVCM-UHFFFAOYSA-N 0.000 claims 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 claims 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 23
- 238000003786 synthesis reaction Methods 0.000 abstract description 23
- 230000009477 glass transition Effects 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 abstract description 3
- 239000004952 Polyamide Substances 0.000 abstract description 2
- 229920002647 polyamide Polymers 0.000 abstract description 2
- 229920000728 polyester Polymers 0.000 abstract description 2
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 36
- 239000011541 reaction mixture Substances 0.000 description 23
- 239000002244 precipitate Substances 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 15
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 15
- 150000003949 imides Chemical class 0.000 description 15
- 238000010992 reflux Methods 0.000 description 15
- 229910000071 diazene Inorganic materials 0.000 description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 125000001931 aliphatic group Chemical group 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 8
- 238000005160 1H NMR spectroscopy Methods 0.000 description 8
- 125000002723 alicyclic group Chemical group 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 8
- 239000012298 atmosphere Substances 0.000 description 7
- 229910001873 dinitrogen Inorganic materials 0.000 description 7
- 238000000921 elemental analysis Methods 0.000 description 7
- 238000006358 imidation reaction Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 239000012046 mixed solvent Substances 0.000 description 6
- FCJOUIPVFDLBJX-UHFFFAOYSA-N CCCCCCCCCCCCOC(C(CC1C(O)=O)=C2CC1C(O)=O)=C(CC(C(C1)C(O)=O)C(O)=O)C1=C2OCCCCCCCCCCCC Chemical compound CCCCCCCCCCCCOC(C(CC1C(O)=O)=C2CC1C(O)=O)=C(CC(C(C1)C(O)=O)C(O)=O)C1=C2OCCCCCCCCCCCC FCJOUIPVFDLBJX-UHFFFAOYSA-N 0.000 description 5
- 239000012153 distilled water Substances 0.000 description 5
- SFKPMEXQXHNKBL-UHFFFAOYSA-N 9,10-dioctoxy-1,2,3,4,5,6,7,8-octahydroanthracene-2,3,6,7-tetracarboxylic acid Chemical compound C(CCCCCCC)OC=1C=2CC(C(CC=2C(=C2CC(C(CC=12)C(=O)O)C(=O)O)OCCCCCCCC)C(=O)O)C(=O)O SFKPMEXQXHNKBL-UHFFFAOYSA-N 0.000 description 4
- 125000006416 CBr Chemical group BrC* 0.000 description 4
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 4
- 150000008064 anhydrides Chemical class 0.000 description 4
- DALDUXIBIKGWTK-UHFFFAOYSA-N benzene;toluene Chemical compound C1=CC=CC=C1.CC1=CC=CC=C1 DALDUXIBIKGWTK-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 4
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229960002317 succinimide Drugs 0.000 description 4
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 3
- DMFJUOJDXSKREZ-UHFFFAOYSA-N C(CCC)OC=1C=2CC(C(CC=2C(=C2CC(C(CC=12)C(=O)O)C(=O)O)OCCCC)C(=O)O)C(=O)O Chemical compound C(CCC)OC=1C=2CC(C(CC=2C(=C2CC(C(CC=12)C(=O)O)C(=O)O)OCCCC)C(=O)O)C(=O)O DMFJUOJDXSKREZ-UHFFFAOYSA-N 0.000 description 3
- ZZFIOUJNAOWJIV-UHFFFAOYSA-N COC(C(CC1C(O)=O)=C2CC1C(O)=O)=C(CC(C(C1)C(O)=O)C(O)=O)C1=C2OC Chemical compound COC(C(CC1C(O)=O)=C2CC1C(O)=O)=C(CC(C(C1)C(O)=O)C(O)=O)C1=C2OC ZZFIOUJNAOWJIV-UHFFFAOYSA-N 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 229920005575 poly(amic acid) Polymers 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- DWQIZDGKZKMUBG-UHFFFAOYSA-N 1,2,4,5-tetrakis(bromomethyl)-3,6-dibutoxybenzene Chemical compound CCCCOC1=C(CBr)C(CBr)=C(OCCCC)C(CBr)=C1CBr DWQIZDGKZKMUBG-UHFFFAOYSA-N 0.000 description 2
- WRXMRTYFKGVVCL-UHFFFAOYSA-N 1,2,4,5-tetrakis(bromomethyl)-3,6-dioctoxybenzene Chemical compound CCCCCCCCOc1c(CBr)c(CBr)c(OCCCCCCCC)c(CBr)c1CBr WRXMRTYFKGVVCL-UHFFFAOYSA-N 0.000 description 2
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 2
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 2
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- DFSCGSXOHVPQQU-UHFFFAOYSA-N 1,2,4,5-tetrakis(bromomethyl)-3,6-didodecoxybenzene Chemical compound CCCCCCCCCCCCOc1c(CBr)c(CBr)c(OCCCCCCCCCCCC)c(CBr)c1CBr DFSCGSXOHVPQQU-UHFFFAOYSA-N 0.000 description 1
- VNDFNUWWTLAPGE-UHFFFAOYSA-N 1,2,4,5-tetrakis(bromomethyl)-3,6-dihexadecoxybenzene Chemical compound CCCCCCCCCCCCCCCCOC1=C(C(=C(C(=C1CBr)CBr)OCCCCCCCCCCCCCCCC)CBr)CBr VNDFNUWWTLAPGE-UHFFFAOYSA-N 0.000 description 1
- HBRRNLRZHZIJBQ-UHFFFAOYSA-N 1,2,4,5-tetrakis(bromomethyl)-3,6-dimethoxybenzene Chemical compound COC1=C(CBr)C(CBr)=C(OC)C(CBr)=C1CBr HBRRNLRZHZIJBQ-UHFFFAOYSA-N 0.000 description 1
- HOFXVOVCOIGXGY-UHFFFAOYSA-N 1,2,4,5-tetramethyl-3,6-dioctoxybenzene Chemical compound CCCCCCCCOC1=C(C(=C(C(=C1C)C)OCCCCCCCC)C)C HOFXVOVCOIGXGY-UHFFFAOYSA-N 0.000 description 1
- OOMNHLMTYVAAFE-UHFFFAOYSA-N 1,4-dibutoxy-2,3,5,6-tetramethylbenzene Chemical compound CCCCOC1=C(C)C(C)=C(OCCCC)C(C)=C1C OOMNHLMTYVAAFE-UHFFFAOYSA-N 0.000 description 1
- SJTGNNGHTHNTFG-UHFFFAOYSA-N 1,4-didodecoxy-2,3,5,6-tetramethylbenzene Chemical compound CCCCCCCCCCCCOC1=C(C(=C(C(=C1C)C)OCCCCCCCCCCCC)C)C SJTGNNGHTHNTFG-UHFFFAOYSA-N 0.000 description 1
- XRVULVIZDRXHPD-UHFFFAOYSA-N 1,4-dihexadecoxy-2,3,5,6-tetramethylbenzene Chemical compound CCCCCCCCCCCCCCCCOC1=C(C(=C(C(=C1C)C)OCCCCCCCCCCCCCCCC)C)C XRVULVIZDRXHPD-UHFFFAOYSA-N 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 125000005577 anthracene group Chemical group 0.000 description 1
- 150000004984 aromatic diamines Chemical class 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
- C08G73/1071—Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Description
Claims (9)
- 하기 화학식 1로 표시되는 9,10-디알킬옥시-1,2,3,4,5,6,7,8-옥타히드로-2,3,6,7-안트라센테트라카르복실산-2,3:6,7-이무수물;[화학식 1]상기 식중, R은 서로 독립적으로 탄소수 1 내지 24의 알킬이다.
- 제1항에 있어서, 상기 R이 메틸, 에틸, n-프로필, 이소프로필, n-부틸, 이소부틸, t-부틸, n-펜틸, 이소펜틸, 3-메틸펜틸, n-헥실, 이소헥실, 2-에틸헥실, n-헵틸, 이소헵틸, n-옥틸, 이소옥틸, n-노닐, n-데실, 이소데실, n-운데실, 이소운데실, n-도데실, 이소도데실, n-테트라데실, n-헥사데실, n-옥타데실, n-아이코실, n-도코실 및 n-테트라코실로 이루어진 군으로부터 선택되는 것을 특징으로 하는 화합물.
- (i) 1,4-디알킬옥시-2,3,5,6-테트라메틸벤젠(A)에 있는 메틸기를 브롬화 반응시켜 1,4-디알킬옥시-2,3,5,6-테트라키스브로모메틸벤젠(B)을 얻는 단계; 및(ii) 1,4-디알킬옥시-2,3,5,6-테트라키스브로모메틸벤젠을 유기용매에 녹인 후 무수말레인산과 딜스-알더반응시켜 화학식 1로 표시되는 9,10-디알킬옥시-1,2,3,4,5,6,7,8-옥타히드로-2,3,6,7-안트라센테트라카르복실산-2,3:6,7-이무수물들을 얻는 단계;를 포함하는 화학식 1의 화합물의 제조방법.상기 식중, R은 서로 독립적으로 탄소수 1 내지 24의 알킬기이다.
- 제 3항에 있어서, 상기 (i) 단계에서, 유기용매가 클로로포름, 디클로로메탄, 사염화탄소, 및 클로로벤젠으로 구성된 군에서 선택되는 것을 특징으로 하는 방법.
- 제 3항에 있어서, 상기 (i) 단계에서, 상기 브롬화 반응은 브로모숙신이미드를 사용하여 실시되는 것을 특징으로 하는 방법.
- 제 3항에 있어서, 상기 (i) 단계에서, 반응 개시제로 벤조일퍼옥사이드(BPO) 혹은 2,2-아조비스이소부티로니트릴(AIBN)을 사용하는 것을 특징으로 하는 방법.
- 제 3항에 있어서, 상기 (ii) 단계에서, 유기용매가 디메틸설폭사이드, N,N-디메틸포름아미드, N,N-디메틸아세트아미드, N-메틸피롤리돈, 1,2-디메톡시에탄, 및 헥사메틸포스포아미드로 구성된 군에서 선택되는 것을 특징으로 하는 방법.
- 제 3항에 있어서, 상기 (ii) 단계에서, 상기 딜스-알더 반응은 요오드화나트륨을 사용하여 실시되는 것을 특징으로 하는 방법.
- (i) 질소 분위기 하 극성용매 존재하에 화학식 1의 화합물과 디아민 화합물을 축합하여 폴리이미드 전구체를 제조하는 단계; 및(ii) 상기 전구체 함유용액에 산 무수물을 가하거나 또는 반응 용매의 끓는점 까지 가열하여 이미드화한 후 메탄올과 같은 침전제에 적가하여 분리하는 단계; 또는(iii) 상기 전구체로부터 필름을 만들고 고온으로 가열하여 이미드화하는 단계;를 포함하는 폴리이미드의 제조 방법.
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Citations (4)
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JPS58124790A (ja) * | 1982-01-21 | 1983-07-25 | Matsushita Electric Ind Co Ltd | アントラセンテトラカルボン酸二無水物誘導体 |
JPS6393784A (ja) * | 1986-10-09 | 1988-04-25 | Sumitomo Chem Co Ltd | 新規なテトラカルボン酸二無水物 |
JPH0215084A (ja) * | 1988-07-04 | 1990-01-18 | Nippon Telegr & Teleph Corp <Ntt> | 含フツ素ピロメリット酸無水物及びその製造方法 |
JP2000159772A (ja) * | 1998-12-02 | 2000-06-13 | Nissan Chem Ind Ltd | 酸ニ無水物の晶析方法 |
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JPS58124790A (ja) * | 1982-01-21 | 1983-07-25 | Matsushita Electric Ind Co Ltd | アントラセンテトラカルボン酸二無水物誘導体 |
JPS6393784A (ja) * | 1986-10-09 | 1988-04-25 | Sumitomo Chem Co Ltd | 新規なテトラカルボン酸二無水物 |
JPH0215084A (ja) * | 1988-07-04 | 1990-01-18 | Nippon Telegr & Teleph Corp <Ntt> | 含フツ素ピロメリット酸無水物及びその製造方法 |
JP2000159772A (ja) * | 1998-12-02 | 2000-06-13 | Nissan Chem Ind Ltd | 酸ニ無水物の晶析方法 |
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