JP6686026B2 - チタンまたはジルコニウムのアルコキシドまたはアリールオキシドを含む組成物及びその使用 - Google Patents
チタンまたはジルコニウムのアルコキシドまたはアリールオキシドを含む組成物及びその使用 Download PDFInfo
- Publication number
- JP6686026B2 JP6686026B2 JP2017531836A JP2017531836A JP6686026B2 JP 6686026 B2 JP6686026 B2 JP 6686026B2 JP 2017531836 A JP2017531836 A JP 2017531836A JP 2017531836 A JP2017531836 A JP 2017531836A JP 6686026 B2 JP6686026 B2 JP 6686026B2
- Authority
- JP
- Japan
- Prior art keywords
- carbonate
- titanium
- zirconium
- aryl
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- -1 zirconium alkoxides Chemical class 0.000 title claims description 158
- 239000010936 titanium Substances 0.000 title claims description 151
- 125000003118 aryl group Chemical group 0.000 title claims description 131
- 229910052719 titanium Inorganic materials 0.000 title claims description 109
- 229910052726 zirconium Inorganic materials 0.000 title claims description 107
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims description 100
- 239000000203 mixture Substances 0.000 title claims description 100
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 56
- 150000005677 organic carbonates Chemical class 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 42
- 125000000217 alkyl group Chemical group 0.000 claims description 32
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 26
- 238000002360 preparation method Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 16
- 150000004703 alkoxides Chemical class 0.000 claims description 15
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical group CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 12
- 125000003545 alkoxy group Chemical group 0.000 claims description 9
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- 229920000515 polycarbonate Polymers 0.000 claims description 8
- 239000004417 polycarbonate Substances 0.000 claims description 8
- 150000001491 aromatic compounds Chemical class 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 26
- 239000007787 solid Substances 0.000 description 23
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical group COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 19
- 125000004432 carbon atom Chemical group C* 0.000 description 18
- 239000003054 catalyst Substances 0.000 description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- 238000009472 formulation Methods 0.000 description 15
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 description 14
- 238000002844 melting Methods 0.000 description 13
- 230000008018 melting Effects 0.000 description 13
- 238000000066 reactive distillation Methods 0.000 description 13
- 239000000126 substance Substances 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- 125000004104 aryloxy group Chemical group 0.000 description 8
- 229910010413 TiO 2 Inorganic materials 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 5
- 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 5
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003446 ligand Substances 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 125000002877 alkyl aryl group Chemical group 0.000 description 3
- 125000003710 aryl alkyl group Chemical group 0.000 description 3
- 150000007942 carboxylates Chemical group 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 235000010215 titanium dioxide Nutrition 0.000 description 3
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 229910003088 Ti−O−Ti Inorganic materials 0.000 description 2
- 125000005248 alkyl aryloxy group Chemical group 0.000 description 2
- 125000005233 alkylalcohol group Chemical group 0.000 description 2
- 125000002102 aryl alkyloxo group Chemical group 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000005587 carbonate group Chemical group 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000012824 chemical production Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 2
- YCNSGSUGQPDYTK-UHFFFAOYSA-N ethyl phenyl carbonate Chemical compound CCOC(=O)OC1=CC=CC=C1 YCNSGSUGQPDYTK-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 239000002638 heterogeneous catalyst Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000012669 liquid formulation Substances 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XTBFPVLHGVYOQH-UHFFFAOYSA-N methyl phenyl carbonate Chemical compound COC(=O)OC1=CC=CC=C1 XTBFPVLHGVYOQH-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- HKJYVRJHDIPMQB-UHFFFAOYSA-N propan-1-olate;titanium(4+) Chemical compound CCCO[Ti](OCCC)(OCCC)OCCC HKJYVRJHDIPMQB-UHFFFAOYSA-N 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- DPNUIZVZBWBCPB-UHFFFAOYSA-J titanium(4+);tetraphenoxide Chemical compound [Ti+4].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 DPNUIZVZBWBCPB-UHFFFAOYSA-J 0.000 description 2
- 238000005809 transesterification reaction Methods 0.000 description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 150000005676 cyclic carbonates Chemical class 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical group [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- ITNVWQNWHXEMNS-UHFFFAOYSA-N methanolate;titanium(4+) Chemical compound [Ti+4].[O-]C.[O-]C.[O-]C.[O-]C ITNVWQNWHXEMNS-UHFFFAOYSA-N 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- XPGAWFIWCWKDDL-UHFFFAOYSA-N propan-1-olate;zirconium(4+) Chemical compound [Zr+4].CCC[O-].CCC[O-].CCC[O-].CCC[O-] XPGAWFIWCWKDDL-UHFFFAOYSA-N 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002699 waste material Substances 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
- 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
- C08G64/307—General preparatory processes using carbonates and phenols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/08—Purification; Separation; Stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/96—Esters of carbonic or haloformic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/003—Compounds containing elements of Groups 4 or 14 of the Periodic Table without C-Metal linkages
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/28—Titanium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyesters Or Polycarbonates (AREA)
Description
Ti(OR)4+4H2O→Ti(OH)4+4ROH(加水分解)
Ti(OH)4→TiO2・xH2O+(2−x)H2O(縮合)
(RO)3Ti−OR+RO−Ti(OR)3→
(RO)3Ti−O−Ti(OR)3+R−O−R(縮合)
Ti(OR)4+アリールアルコール→Ti(アリールオキシド)4+4ROH
このようなアルコール混合物の形成は、エタノールを例えば先行するステップへリサイクルする場合不都合であり、例えば、このようなリサイクルされるエタノールを用いて(例えば、そのエタノールをエチレンカーボネートと反応させて、ジエチルカーボネート及びモノエチレングリコールを生成させることによって)、さらなるジエチルカーボネートを製造する場合、イソプロパノールを最初にアルコール混合物から分離する必要があり、面倒である。さらに、形成されたイソプロパノールは、芳香族カーボネート製造プロセスに供給され及び/または形成されたカーボネートと反応して、対応するカーボネートを形成し得、また、それは生成物及びプロセス流を汚染し、したがって精製を複雑にするという不都合もある。
Claims (9)
- 芳香族カーボネートの調製方法であって、ジアルキルカーボネートまたはアルキルアリールカーボネートと、アリールアルコールまたはアルキルアリールカーボネートとを反応させて、アルキルアリールカーボネートまたはジアリールカーボネートである芳香族カーボネートを生じることを含み、
チタンまたはジルコニウムのアルコキシドを含む組成物が、有機カーボネートまたはアリールアルコールと混合され、このようにして得られた混合物を、前記ジアルキルカーボネートまたはアルキルアリールカーボネート、及びアリールアルコールまたはアルキルアリールカーボネートに接触させて、前記芳香族カーボネートの前記調製を触媒し、
前記チタンまたはジルコニウムのアルコキシド中のアルコキシ基が、式R−O − (式中、Rはメチル、エチル、n−プロピル、及びイソプロピルから成る群から選択される)で表される基であり、
前記チタンまたはジルコニウムのアルコキシドを含む組成物は、該組成物の総重量に基づいて0.1〜50重量%の有機カーボネートをさらに含み、
前記チタンまたはジルコニウムのアルコキシドを含む組成物に含まれる有機カーボネートは、式ROC(=O)OR’(式中、R及びR’は同じでも異なっていてもよく、それぞれアルキル基である)で表されるジアルキルカーボネートである、前記方法。 - チタンまたはジルコニウムのアルコキシドを含む組成物中に含まれる前記有機カーボネートの量が、前記組成物の総重量に基づいて0.1〜20重量%である、請求項1に記載の方法。
- 前記チタンまたはジルコニウムのアルコキシドを含む組成物中に含まれる前記有機カーボネートがジエチルカーボネートである、請求項1または2に記載の方法。
- 前記チタンまたはジルコニウムのアルコキシドを含む組成物と混合される前記有機カーボネートは、式ROC(=O)OR’(式中、R及びR’は同じでも異なっていてもよく、それぞれアルキル基またはアリール基である)で表されるものである、請求項1〜3のいずれか一項に記載の方法。
- 前記チタンまたはジルコニウムのアルコキシドを含む組成物中と混合される前記有機カーボネートが、ジアルキルカーボネートである、請求項4に記載の方法。
- 前記チタンまたはジルコニウムのアルコキシドを含む組成物に含有される前記有機カーボネートが、前記組成物が一緒に混合される前記有機カーボネートと同じものである、請求項1〜5のいずれか一項に記載の方法。
- 前記チタンまたはジルコニウムのアルコキシドを含む組成物と有機カーボネートとを混合する前記ステップの前に、前記組成物を輸送することを含むステップが行われる、請求項1〜6のいずれか一項に記載の方法。
- 輸送中の温度が−10〜50℃である、請求項7に記載の方法。
- ポリカーボネートの製造方法であって、請求項1〜8のいずれか一項に記載の方法に従ってジアリールカーボネートを調製することと、ジヒドロキシ芳香族化合物と、このように得られたジアリールカーボネートとを反応させることとを含む、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14200068.6 | 2014-12-23 | ||
EP14200068 | 2014-12-23 | ||
PCT/EP2015/080783 WO2016102458A1 (en) | 2014-12-23 | 2015-12-21 | Composition comprising titanium or zirconium alkoxide or aryloxide and use thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018501232A JP2018501232A (ja) | 2018-01-18 |
JP6686026B2 true JP6686026B2 (ja) | 2020-04-22 |
Family
ID=52146321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017531836A Active JP6686026B2 (ja) | 2014-12-23 | 2015-12-21 | チタンまたはジルコニウムのアルコキシドまたはアリールオキシドを含む組成物及びその使用 |
Country Status (9)
Country | Link |
---|---|
US (1) | US10239994B2 (ja) |
EP (1) | EP3237425B1 (ja) |
JP (1) | JP6686026B2 (ja) |
KR (1) | KR102558991B1 (ja) |
CN (1) | CN107108448B (ja) |
ES (1) | ES2827699T3 (ja) |
SG (1) | SG11201704403XA (ja) |
TW (1) | TWI682811B (ja) |
WO (1) | WO2016102458A1 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5747609A (en) | 1996-01-17 | 1998-05-05 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for producing an aromatic polycarbonate having improved melt stability |
MY141753A (en) | 2003-09-15 | 2010-06-30 | Shell Int Research | Method for producing polycarbonate |
ES2383720T3 (es) | 2007-07-18 | 2012-06-25 | Shell Internationale Research Maatschappij B.V. | Método para el almacenamiento y/o transporte de bisfenolacetona y método para producir policarbonato aromático |
EP2507201B1 (en) * | 2009-12-04 | 2018-05-30 | Shell International Research Maatschappij B.V. | Process for preparing diaryl carbonates |
KR101467648B1 (ko) * | 2010-02-23 | 2014-12-01 | 아사히 가세이 케미칼즈 가부시키가이샤 | 아릴옥시티탄 조성물의 제조 방법 및 아릴옥시티탄 조성물 |
-
2015
- 2015-12-21 CN CN201580069949.XA patent/CN107108448B/zh active Active
- 2015-12-21 SG SG11201704403XA patent/SG11201704403XA/en unknown
- 2015-12-21 KR KR1020177016885A patent/KR102558991B1/ko active IP Right Grant
- 2015-12-21 US US15/538,668 patent/US10239994B2/en active Active
- 2015-12-21 TW TW104143007A patent/TWI682811B/zh active
- 2015-12-21 ES ES15821067T patent/ES2827699T3/es active Active
- 2015-12-21 WO PCT/EP2015/080783 patent/WO2016102458A1/en active Application Filing
- 2015-12-21 EP EP15821067.4A patent/EP3237425B1/en active Active
- 2015-12-21 JP JP2017531836A patent/JP6686026B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN107108448A (zh) | 2017-08-29 |
CN107108448B (zh) | 2021-04-16 |
KR20170093856A (ko) | 2017-08-16 |
TWI682811B (zh) | 2020-01-21 |
JP2018501232A (ja) | 2018-01-18 |
KR102558991B1 (ko) | 2023-07-25 |
SG11201704403XA (en) | 2017-07-28 |
US20170342209A1 (en) | 2017-11-30 |
EP3237425A1 (en) | 2017-11-01 |
WO2016102458A1 (en) | 2016-06-30 |
TW201627069A (zh) | 2016-08-01 |
EP3237425B1 (en) | 2020-08-12 |
US10239994B2 (en) | 2019-03-26 |
ES2827699T3 (es) | 2021-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6052253B2 (ja) | ポリカーボネートの製造方法 | |
BRPI0517045B1 (pt) | Método para produzir um carbonato aromático | |
CN103874678B (zh) | 制备用于热塑性聚酯的反增塑剂 | |
ZA200601416B (en) | Method for producing polycarbonate | |
JP6686026B2 (ja) | チタンまたはジルコニウムのアルコキシドまたはアリールオキシドを含む組成物及びその使用 | |
EP2167566B1 (en) | Method for storage and/or transport of bisphenolacetone and method for producing aromatic polycarbonate | |
KR102537896B1 (ko) | 방향족 카보네이트 제조 방법에 있어서 타이타늄 또는 지르코늄 알콕사이드 또는 아릴옥사이드를 포함하는 조성물의 용도 | |
KR20170091101A (ko) | 방향족 카보네이트 생산 촉매의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181207 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191105 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191031 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200127 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200303 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200401 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6686026 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |