KR20150029366A - 폴리카보네이트의 제조방법 - Google Patents
폴리카보네이트의 제조방법 Download PDFInfo
- Publication number
- KR20150029366A KR20150029366A KR20130108483A KR20130108483A KR20150029366A KR 20150029366 A KR20150029366 A KR 20150029366A KR 20130108483 A KR20130108483 A KR 20130108483A KR 20130108483 A KR20130108483 A KR 20130108483A KR 20150029366 A KR20150029366 A KR 20150029366A
- Authority
- KR
- South Korea
- Prior art keywords
- carbon atoms
- polycarbonate
- group
- catalyst
- producing
- 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.)
- Granted
Links
- 239000004417 polycarbonate Substances 0.000 title claims abstract description 31
- 229920000515 polycarbonate Polymers 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 239000003054 catalyst Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 29
- 230000008569 process Effects 0.000 claims abstract description 9
- 229920001897 terpolymer Polymers 0.000 claims abstract description 9
- ZWAJLVLEBYIOTI-UHFFFAOYSA-N cyclohexene oxide Chemical compound C1CCCC2OC21 ZWAJLVLEBYIOTI-UHFFFAOYSA-N 0.000 claims description 46
- FWFSEYBSWVRWGL-UHFFFAOYSA-N cyclohexene oxide Natural products O=C1CCCC=C1 FWFSEYBSWVRWGL-UHFFFAOYSA-N 0.000 claims description 43
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 29
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 28
- 125000004432 carbon atom Chemical group C* 0.000 claims description 27
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 14
- 239000001569 carbon dioxide Substances 0.000 claims description 14
- 238000007334 copolymerization reaction Methods 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 229910052736 halogen Inorganic materials 0.000 claims description 8
- 150000002367 halogens Chemical class 0.000 claims description 8
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 3
- 125000003342 alkenyl group Chemical group 0.000 claims description 3
- LVRCYPYRKNAAMX-UHFFFAOYSA-M bis(triphenylphosphine)iminium chloride Chemical compound [Cl-].C1=CC=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)N=P(C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 LVRCYPYRKNAAMX-UHFFFAOYSA-M 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 150000008282 halocarbons Chemical class 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 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
- 239000000126 substance Substances 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 2
- 239000003426 co-catalyst Substances 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 abstract description 6
- 150000004700 cobalt complex Chemical class 0.000 abstract description 5
- 238000006116 polymerization reaction Methods 0.000 description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- -1 Salen Co compound Chemical class 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 125000005654 1,2-cyclohexylene group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([*:2])C([H])([*:1])C1([H])[H] 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- VFWCMGCRMGJXDK-UHFFFAOYSA-N 1-chlorobutane Chemical compound CCCCCl VFWCMGCRMGJXDK-UHFFFAOYSA-N 0.000 description 1
- VEUMANXWQDHAJV-UHFFFAOYSA-N 2-[2-[(2-hydroxyphenyl)methylideneamino]ethyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCN=CC1=CC=CC=C1O VEUMANXWQDHAJV-UHFFFAOYSA-N 0.000 description 1
- BSPCSKHALVHRSR-UHFFFAOYSA-N 2-chlorobutane Chemical compound CCC(C)Cl BSPCSKHALVHRSR-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- XTUSLLYSMVWGPS-UHFFFAOYSA-N carbonic acid;cyclohexene Chemical compound OC(O)=O.C1CCC=CC1 XTUSLLYSMVWGPS-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- QTBFPMKWQKYFLR-UHFFFAOYSA-N isobutyl chloride Chemical compound CC(C)CCl QTBFPMKWQKYFLR-UHFFFAOYSA-N 0.000 description 1
- 150000007517 lewis acids Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- SNMVRZFUUCLYTO-UHFFFAOYSA-N n-propyl chloride Chemical compound CCCCl SNMVRZFUUCLYTO-UHFFFAOYSA-N 0.000 description 1
- 239000012038 nucleophile Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 150000007530 organic bases Chemical group 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920006027 ternary co-polymer Polymers 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene 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
- C08G64/32—General preparatory processes using carbon dioxide
- C08G64/34—General preparatory processes using carbon dioxide and cyclic ethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
-
- 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
-
- 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
- C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G2261/10—Definition of the polymer structure
- C08G2261/12—Copolymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
| 실시예1 | 실시예2 | 실시예3 | 실시예4 | |
| 촉매 (화학식 1-1) | X=NO3 | X=NO3 | X=OAc | X=OAc |
| 촉매양 (mg) | 3.1 | 3.2 | 2.81 | 2.95 |
| 촉매양 (μmol) | 3.9 | 4.1 | 3.90 | 4.10 |
| EO (g) | 12.80 | 14.70 | 12.80 | 14.70 |
| EO/cat. | 73658 | 63094 | 73658 | 63094 |
| CHO (g) | 1.18 | 2.36 | 1.18 | 2.36 |
| CHO (mmol) | 12 | 24 | 12 | 24 |
| 시간 (hr) | 4 | 4 | 4 | 4 |
| CHO/Cat. | 3048 | 5904 | 3048 | 5904 |
| CHO/EO (%) | 4.14 | 9.36 | 4.41 | 9.36 |
| CO2 (bar) | 20 | 20 | 20 | 20 |
| 온도 (℃) | 70 | 70 | 70 | 70 |
| Yield (g) | 1.5 | 0.5 | 2.9 | 1.1 |
| TOF (mol/mol-cat.hr) | 1080 | 465 | 2088 | 1023 |
| EO 전환율 (%) | 6 | 2 | 11.6 | 4.4 |
| Yield (g/g-cat.) | 484 | 156 | 1032 | 373 |
Claims (10)
- 하기 화학식 1로 표시되는 착화합물을 촉매로 사용하여,
에틸렌 옥사이드, 사이클로헥센 옥사이드 및 이산화탄소를 공중합하는 단계를 포함하는 폴리카보네이트의 제조방법.
[화학식 1]
(상기 식에서,
Q는 할로겐, 질소, 산소, 규소, 황, 또는 인 원자를 포함하거나 포함하지 않는 탄소수 1 내지 20의 알킬기, 탄소수 3 내지 20의 사이클로 알킬기, 탄소수 6 내지 30의 아릴기, 또는 탄소수 1 내지 20의 다이옥시 라디칼이고,
R1 내지 R3은 각각 독립적으로 또는 동시에, 수소; 또는 할로겐, 질소, 산소, 규소, 황, 및 인 원자 중 하나 이상을 포함하거나 포함하지 않는 탄소수 1 내지 20의 알킬기, 탄소수 2 내지 20의 알케닐기, 탄소수 7 내지 20의 알킬아릴기, 또는 탄소수 7 내지 20의 아릴알킬기이며,
X는 -NO3 또는 -OAc이다)
- 제1항에 있어서, 상기 화학식 1에서, R1 내지 R3은 각각 독립적으로 t-부틸기인 폴리카보네이트의 제조방법.
- 제1항에 있어서, 상기 화학식 1에서, Q는 1,2-사이클로헥실렌인 폴리카보네이트의 제조방법.
- 제1항에 있어서, 상기 폴리카보네이트는 중량평균분자량이 20,000 내지 400,000인 EO/CHO/CO2 삼원 공중합체를 포함하는, 폴리카보네이트의 제조방법.
- 제1항에 있어서, 상기 사이클로헥센 옥사이드는 촉매 대비 1:2,000 내지 1:10,000의 몰비로 사용하는 폴리카보네이트의 제조방법.
- 제1항에 있어서, 상기 에틸렌 옥사이드는 촉매 대비 1:10,000 내지 1:100,000의 몰비로 사용하는, 폴리카보네이트의 제조방법.
- 제1항에 있어서, 상기 공중합하는 단계에서 이산화탄소는 상압에서 100기압의 압력으로 투입하는 폴리카보네이트의 제조방법.
- 제1항에 있어서, 상기 공중합은 20℃에서 120℃의 온도에서 1시간 내지 24시간 동안 수행하는 폴리카보네이트의 제조방법.
- 제1항에 있어서, 상기 공중합은 지방족 탄화수소, 방향족 탄화수소 및 할로겐화 탄화수소로 이루어진 군에서 선택된 1종 이상의 용매를 추가로 사용하여 실시되는, 폴리카보네이트의 제조방법.
- 제1항에 있어서, 상기 공중합하는 단계에서
(n-Bu)4NY(여기서, Y=Cl 또는 OAc), [PPN]Cl, [PPN]Br 및 [PPN]N3으로 이루어진 군에서 선택되는 암모늄 염을 조촉매로 추가로 포함하는 폴리카보네이트의 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130108483A KR101702040B1 (ko) | 2013-09-10 | 2013-09-10 | 폴리카보네이트의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130108483A KR101702040B1 (ko) | 2013-09-10 | 2013-09-10 | 폴리카보네이트의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150029366A true KR20150029366A (ko) | 2015-03-18 |
| KR101702040B1 KR101702040B1 (ko) | 2017-02-02 |
Family
ID=53023877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130108483A Active KR101702040B1 (ko) | 2013-09-10 | 2013-09-10 | 폴리카보네이트의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101702040B1 (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009137540A1 (en) * | 2008-05-09 | 2009-11-12 | Cornell University | Polymers of ethylene oxide and carbon dioxide |
| KR20110055739A (ko) * | 2008-09-17 | 2011-05-25 | 노보머, 인코포레이티드 | 폴리카보네이트의 정제 |
| KR20140111519A (ko) * | 2013-03-11 | 2014-09-19 | 주식회사 엘지화학 | 착화합물과 그 제조방법 및 이를 이용한 폴리카보네이트의 제조방법 |
-
2013
- 2013-09-10 KR KR1020130108483A patent/KR101702040B1/ko active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009137540A1 (en) * | 2008-05-09 | 2009-11-12 | Cornell University | Polymers of ethylene oxide and carbon dioxide |
| KR20110055739A (ko) * | 2008-09-17 | 2011-05-25 | 노보머, 인코포레이티드 | 폴리카보네이트의 정제 |
| KR20140111519A (ko) * | 2013-03-11 | 2014-09-19 | 주식회사 엘지화학 | 착화합물과 그 제조방법 및 이를 이용한 폴리카보네이트의 제조방법 |
Non-Patent Citations (1)
| Title |
|---|
| J. AM. CHEM. SOC. 2009* * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101702040B1 (ko) | 2017-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8530616B2 (en) | Precise control of molecular weight and chain shape control in carbon dioxide/epoxide alternating copolymerization and preparation of low molecular weight poly(alkylene carbonate) thereby | |
| JP2775804B2 (ja) | ポリエチレンの製法 | |
| JP4997461B2 (ja) | ポリカーボネートの製造方法及びポリカーボネート | |
| Qin et al. | Fixation of carbon dioxide into aliphatic polycarbonate, cobalt porphyrin catalyzed regio‐specific poly (propylene carbonate) with high molecular weight | |
| US8785592B2 (en) | Preparation of poly(alkylene carbonate) containing cross-linked high molecular weight chains | |
| Sudakar et al. | Copolymerization of epichlorohydrin and CO2 using zinc glutarate: an additional application of ZnGA in polycarbonate synthesis | |
| Dong et al. | Facile synthesis of poly (ether carbonate) s via copolymerization of CO2 and propylene oxide under combinatorial catalyst of rare earth ternary complex and double metal cyanide complex | |
| WO2012121508A2 (en) | Method for preparing carbon dioxide/epoxide copolymers containing ether linkages | |
| EP2558516B1 (en) | Block and graft copolymers of poly (alkylene carbonate) and various polymers | |
| WO2000008088A1 (en) | Polycarbonates made using high activity catalysts | |
| CN103275314B (zh) | 一种链结构规整的聚单硫代碳酸酯的制备方法 | |
| Zhu et al. | Catalytic synthesis and characterization of an alternating copolymer from carbon dioxide and propylene oxide using zinc pimelate | |
| KR20120091774A (ko) | 난연 이산화탄소/에폭사이드 공중합체 및 이의 제조 방법 | |
| JPWO2010147237A1 (ja) | 多元系脂肪族ポリカルボナートの製造方法 | |
| Daneshmand et al. | Catalytic-site-mediated chain-end control in the polymerization of rac-lactide with copper iminopyrrolide complexes | |
| Mo et al. | Facile aluminum porphyrin complexes enable flexible terminal epoxides to boost properties of CO2‐polycarbonate | |
| EP1534768B1 (en) | Method of preparing catalyst for polymerization of aliphatic polycarbonate and method of polymerizing aliphatic polycarbonate using same | |
| KR101640557B1 (ko) | 폴리카보네이트의 제조방법 | |
| EP2711385A1 (en) | Process for preparing poly(ether carbonate) | |
| KR101702040B1 (ko) | 폴리카보네이트의 제조방법 | |
| KR101494833B1 (ko) | 폴리알킬렌카보네이트의 제조방법 | |
| KR101654149B1 (ko) | 착화합물과 그 제조방법 및 이를 이용한 폴리카보네이트의 제조방법 | |
| Kröger et al. | 3-Amino-2-cyano-imidoacrylate ligands and their zinc complexes for the copolymerisation of CO2 and epoxides: Living character and temperature optimisation | |
| JP2019151770A (ja) | ポリカーボネート環状体及びポリカーボネートの製造方法 | |
| KR20140069057A (ko) | 에폭시드와 co2로부터 카르보네이트를 제조하기 위한 촉매 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20130910 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20150212 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20130910 Comment text: Patent Application |
|
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20160719 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20170119 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20170125 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20170125 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| FPAY | Annual fee payment |
Payment date: 20200116 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20200116 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20210118 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20220117 Start annual number: 6 End annual number: 6 |
|
| PR1001 | Payment of annual fee |
Payment date: 20221226 Start annual number: 7 End annual number: 7 |




