CN101223211A - 生产聚苯并咪唑的两阶段熔融聚合工艺 - Google Patents
生产聚苯并咪唑的两阶段熔融聚合工艺 Download PDFInfo
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- CN101223211A CN101223211A CNA2006800254001A CN200680025400A CN101223211A CN 101223211 A CN101223211 A CN 101223211A CN A2006800254001 A CNA2006800254001 A CN A2006800254001A CN 200680025400 A CN200680025400 A CN 200680025400A CN 101223211 A CN101223211 A CN 101223211A
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- prepolymer
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- pulverizing
- melt polymerization
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- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000004693 Polybenzimidazole Substances 0.000 title claims abstract description 21
- 229920002480 polybenzimidazole Polymers 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title abstract description 11
- 230000008569 process Effects 0.000 title abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 92
- 238000013019 agitation Methods 0.000 claims abstract description 12
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 5
- 239000000376 reactant Substances 0.000 claims abstract 5
- 239000011541 reaction mixture Substances 0.000 claims abstract 3
- 238000005516 engineering process Methods 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 36
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical class C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 31
- 238000010298 pulverizing process Methods 0.000 claims description 31
- 125000003118 aryl group Chemical group 0.000 claims description 21
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 19
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 19
- AGGKEGLBGGJEBZ-UHFFFAOYSA-N tetramethylenedisulfotetramine Chemical compound C1N(S2(=O)=O)CN3S(=O)(=O)N1CN2C3 AGGKEGLBGGJEBZ-UHFFFAOYSA-N 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 14
- 235000010290 biphenyl Nutrition 0.000 claims description 12
- 239000004305 biphenyl Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000010926 purge Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 150000002148 esters Chemical class 0.000 claims description 8
- -1 substituent aromatic hydrocarbons Chemical class 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 238000005187 foaming Methods 0.000 claims description 3
- 150000007530 organic bases Chemical class 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- HSTOKWSFWGCZMH-UHFFFAOYSA-N 3,3'-diaminobenzidine Chemical group C1=C(N)C(N)=CC=C1C1=CC=C(N)C(N)=C1 HSTOKWSFWGCZMH-UHFFFAOYSA-N 0.000 claims description 2
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims 2
- 238000012856 packing Methods 0.000 claims 2
- 238000009736 wetting Methods 0.000 claims 2
- 239000006260 foam Substances 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- KSSJBGNOJJETTC-UHFFFAOYSA-N COC1=C(C=CC=C1)N(C1=CC=2C3(C4=CC(=CC=C4C=2C=C1)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC(=CC=C1C=1C=CC(=CC=13)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC=C(C=C1)OC Chemical compound COC1=C(C=CC=C1)N(C1=CC=2C3(C4=CC(=CC=C4C=2C=C1)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC(=CC=C1C=1C=CC(=CC=13)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC=C(C=C1)OC KSSJBGNOJJETTC-UHFFFAOYSA-N 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 22
- 229920000642 polymer Polymers 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- INAAIJLSXJJHOZ-UHFFFAOYSA-N pibenzimol Chemical compound C1CN(C)CCN1C1=CC=C(N=C(N2)C=3C=C4NC(=NC4=CC=3)C=3C=CC(O)=CC=3)C2=C1 INAAIJLSXJJHOZ-UHFFFAOYSA-N 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- VNGOYPQMJFJDLV-UHFFFAOYSA-N dimethyl benzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC=CC(C(=O)OC)=C1 VNGOYPQMJFJDLV-UHFFFAOYSA-N 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical group NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 2
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000005907 alkyl ester group Chemical group 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 150000005690 diesters Chemical class 0.000 description 2
- GWZCCUDJHOGOSO-UHFFFAOYSA-N diphenic acid Chemical compound OC(=O)C1=CC=CC=C1C1=CC=CC=C1C(O)=O GWZCCUDJHOGOSO-UHFFFAOYSA-N 0.000 description 2
- LTYMSROWYAPPGB-UHFFFAOYSA-N diphenyl sulfide Chemical compound C=1C=CC=CC=1SC1=CC=CC=C1 LTYMSROWYAPPGB-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 150000002240 furans Chemical class 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000004880 oxines Chemical class 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229930192474 thiophene Natural products 0.000 description 2
- BSZXAFXFTLXUFV-UHFFFAOYSA-N 1-phenylethylbenzene Chemical compound C=1C=CC=CC=1C(C)C1=CC=CC=C1 BSZXAFXFTLXUFV-UHFFFAOYSA-N 0.000 description 1
- XFEGRFIENDJTCK-UHFFFAOYSA-N 2-phenyl-2,3-dihydroindene-1,1-dicarboxylic acid Chemical compound C1C2=CC=CC=C2C(C(=O)O)(C(O)=O)C1C1=CC=CC=C1 XFEGRFIENDJTCK-UHFFFAOYSA-N 0.000 description 1
- NEQFBGHQPUXOFH-UHFFFAOYSA-N 4-(4-carboxyphenyl)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1C1=CC=C(C(O)=O)C=C1 NEQFBGHQPUXOFH-UHFFFAOYSA-N 0.000 description 1
- 229920003026 Acene Polymers 0.000 description 1
- ZVDAOJWVBDGMEF-UHFFFAOYSA-N CN(C)C.C1C2=CC=CC=C2C=C1 Chemical class CN(C)C.C1C2=CC=CC=C2C=C1 ZVDAOJWVBDGMEF-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- FBWADIKARMIWNM-UHFFFAOYSA-N N-3,5-dichloro-4-hydroxyphenyl-1,4-benzoquinone imine Chemical compound C1=C(Cl)C(O)=C(Cl)C=C1N=C1C=CC(=O)C=C1 FBWADIKARMIWNM-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- ANUAIBBBDSEVKN-UHFFFAOYSA-N benzene-1,2,4,5-tetramine Chemical compound NC1=CC(N)=C(N)C=C1N ANUAIBBBDSEVKN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- FHESUNXRPBHDQM-UHFFFAOYSA-N diphenyl benzene-1,3-dicarboxylate Chemical compound C=1C=CC(C(=O)OC=2C=CC=CC=2)=CC=1C(=O)OC1=CC=CC=C1 FHESUNXRPBHDQM-UHFFFAOYSA-N 0.000 description 1
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229960001340 histamine Drugs 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- UIMPSNPKHVULAQ-UHFFFAOYSA-N naphthalene-1,2,5,6-tetramine Chemical compound NC1=C(N)C=CC2=C(N)C(N)=CC=C21 UIMPSNPKHVULAQ-UHFFFAOYSA-N 0.000 description 1
- ABMFBCRYHDZLRD-UHFFFAOYSA-N naphthalene-1,4-dicarboxylic acid Chemical class C1=CC=C2C(C(=O)O)=CC=C(C(O)=O)C2=C1 ABMFBCRYHDZLRD-UHFFFAOYSA-N 0.000 description 1
- VAWFFNJAPKXVPH-UHFFFAOYSA-N naphthalene-1,6-dicarboxylic acid Chemical class OC(=O)C1=CC=CC2=CC(C(=O)O)=CC=C21 VAWFFNJAPKXVPH-UHFFFAOYSA-N 0.000 description 1
- DKYADULMEONPQX-UHFFFAOYSA-N naphthalene-2,3,6,7-tetramine Chemical compound NC1=C(N)C=C2C=C(N)C(N)=CC2=C1 DKYADULMEONPQX-UHFFFAOYSA-N 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical class C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- 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
- C08G73/18—Polybenzimidazoles
-
- 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
- C08G73/16—Polyester-imides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Description
主要测量 | 基线 | 成功标准 | 实际结果(5次批料的平均值) |
混合物% | 28.8(σ=7.7) | <14.4 | 9.0 |
>150μ的常规IV | 0.84(+/-0.16) | 0.68至1.00 | 0.72 |
>150μ的混合IV | 未知 | 与常规相同 | 0.69 |
>150μ的混合PV | 未知 | >2.4 | 7.0 |
第二阶段批料# | 第一阶段批料 | 混合物%(修正水份) | 常规IV(dl/g) | 常规PV(g/cm2) | 混合物IV(dl/g) | 混合物PV(g/cm2) |
1 | A,C | 9.4 | 0.69 | 31.5 | 0.58 | 10.7 |
2 | B,D | 10.7 | 0.83 | 39.7 | 0.68 | 5.6 |
3 | E,G | 6.5 | 0.71 | 26.9 | 0.74 | 7.2 |
4 | F,H | 8.1 | 0.79 | 13.8 | 0.78 | 4.8 |
5 | I | 10.1 | 0.57 | 12.8 | 0.67 | 6.6 |
平均值: | 9.0 | 0.72 | 24.9 | 0.69 | 7.0 |
主要测量 | 基线 | 成功标准 | 实际结果 | ||
批料6(J,L) | 批料7(K,M) | 平均值 | |||
混合物% | 28.8(σ=7.7) | <14.4 | 9.5 | 9.2 | 9.3 |
>150μ的常规IV | 0.84(+/-0.16) | >0.78 | 0.95 | 0.81 | 0.88 |
Claims (21)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/178,905 | 2005-07-11 | ||
US11/178,905 US7504475B2 (en) | 2005-07-11 | 2005-07-11 | Process for a two stage melt polymerization for the production of polybenzimidazole |
PCT/US2006/023004 WO2007008327A2 (en) | 2005-07-11 | 2006-06-13 | A process for a two stage melt polymerization for the production of polybenzimidazole |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101223211A true CN101223211A (zh) | 2008-07-16 |
CN101223211B CN101223211B (zh) | 2011-10-19 |
Family
ID=37619089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800254001A Active CN101223211B (zh) | 2005-07-11 | 2006-06-13 | 生产聚苯并咪唑的两阶段熔融聚合工艺 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7504475B2 (zh) |
EP (1) | EP1904555B1 (zh) |
JP (2) | JP5372503B2 (zh) |
KR (1) | KR101008470B1 (zh) |
CN (1) | CN101223211B (zh) |
CA (1) | CA2612722C (zh) |
DK (1) | DK1904555T3 (zh) |
WO (1) | WO2007008327A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103709403A (zh) * | 2014-01-14 | 2014-04-09 | 北京中聚科技有限公司 | 聚苯并咪唑的程序升温式熔融聚合法 |
TWI763922B (zh) * | 2017-09-15 | 2022-05-11 | 日商大金工業股份有限公司 | 聚苯并咪唑、其前驅物聚醯胺及該等之製造方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9598541B2 (en) * | 2013-06-04 | 2017-03-21 | Pbi Performance Products, Inc. | Method of making polybenzimidazole |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533725A (en) * | 1983-01-28 | 1985-08-06 | Delanese Corporation | Synthesis of high molecular weight polybenzimidazole with arylhalo phosphorus compound catalyst |
US4463167A (en) * | 1983-03-21 | 1984-07-31 | Celanese Corporation | Two stage high molecular weight polybenzimidazole production with phosphorus containing catalyst |
US4672104A (en) | 1984-08-31 | 1987-06-09 | Celanese Corporation | Two stage polybenzimidazole process and product |
US4588808A (en) * | 1984-08-31 | 1986-05-13 | Celanese Corporation | Two-stage process and product for producing polybenzimidazoles from free dicarboxylic acids |
US4717764A (en) | 1985-02-22 | 1988-01-05 | Celanese Corporation | Two stage melt polymerization process for making polymers containing aromatic amide groups |
JPS6322833A (ja) * | 1986-06-05 | 1988-01-30 | ヘキスト セラニーズ コーポレーション | 2段階ポリベンズイミダゾ−ル法の改良 |
US6274690B1 (en) | 1999-08-11 | 2001-08-14 | Shin-Etsu Chemical Co., Ltd. | Preparation of vinyl chloride polymer |
JP3709917B2 (ja) * | 1999-08-11 | 2005-10-26 | 信越化学工業株式会社 | 塩化ビニル系重合体の製造方法 |
CN1194968C (zh) * | 2002-11-27 | 2005-03-30 | 中国科学院化学研究所 | 一种含吡啶结构的芳香族四胺化合物及其制法和应用 |
DE10258580A1 (de) * | 2002-12-16 | 2004-06-24 | Celanese Ventures Gmbh | Hochmolekular Polyazole |
US7060782B2 (en) | 2004-07-02 | 2006-06-13 | Pbi Performance Products, Inc. | Process for a two stage melt polymerization for the production of polybenzimidazole having an improved solid state polymerization |
US7038007B2 (en) * | 2004-07-02 | 2006-05-02 | Pbi Performance Products, Inc. | Process for a continuous polymerization for the production of high molecular weight polybenzimidazole |
-
2005
- 2005-07-11 US US11/178,905 patent/US7504475B2/en active Active
-
2006
- 2006-06-13 KR KR1020087001856A patent/KR101008470B1/ko active IP Right Grant
- 2006-06-13 WO PCT/US2006/023004 patent/WO2007008327A2/en active Application Filing
- 2006-06-13 CA CA2612722A patent/CA2612722C/en active Active
- 2006-06-13 CN CN2006800254001A patent/CN101223211B/zh active Active
- 2006-06-13 EP EP06773051.5A patent/EP1904555B1/en active Active
- 2006-06-13 DK DK06773051.5T patent/DK1904555T3/en active
- 2006-06-13 JP JP2008521392A patent/JP5372503B2/ja active Active
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2011
- 2011-09-06 JP JP2011193864A patent/JP2012031418A/ja not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103709403A (zh) * | 2014-01-14 | 2014-04-09 | 北京中聚科技有限公司 | 聚苯并咪唑的程序升温式熔融聚合法 |
TWI763922B (zh) * | 2017-09-15 | 2022-05-11 | 日商大金工業股份有限公司 | 聚苯并咪唑、其前驅物聚醯胺及該等之製造方法 |
US11548983B2 (en) | 2017-09-15 | 2023-01-10 | Daikin Industries, Ltd. | Polybenzimidazole, precursor polyamide thereof, and method for producing same |
US11655339B2 (en) | 2017-09-15 | 2023-05-23 | Daikin Industries, Ltd. | Polybenzimidazole, precursor polyamide thereof, and method for producing same |
US11932729B2 (en) | 2017-09-15 | 2024-03-19 | Daikin Industries, Ltd. | Polybenzimidazole, precursor polyamide thereof, and method for producing same |
Also Published As
Publication number | Publication date |
---|---|
CN101223211B (zh) | 2011-10-19 |
KR20080019065A (ko) | 2008-02-29 |
WO2007008327A3 (en) | 2007-03-01 |
JP5372503B2 (ja) | 2013-12-18 |
US7504475B2 (en) | 2009-03-17 |
EP1904555A2 (en) | 2008-04-02 |
CA2612722C (en) | 2010-11-30 |
KR101008470B1 (ko) | 2011-01-14 |
DK1904555T3 (en) | 2016-11-21 |
US20070010646A1 (en) | 2007-01-11 |
WO2007008327A2 (en) | 2007-01-18 |
EP1904555B1 (en) | 2016-08-10 |
CA2612722A1 (en) | 2007-01-18 |
JP2009500509A (ja) | 2009-01-08 |
EP1904555A4 (en) | 2011-12-07 |
JP2012031418A (ja) | 2012-02-16 |
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