WO2022139288A1 - 프탈레이트계 화합물 수소화 방법 - Google Patents
프탈레이트계 화합물 수소화 방법 Download PDFInfo
- Publication number
- WO2022139288A1 WO2022139288A1 PCT/KR2021/018814 KR2021018814W WO2022139288A1 WO 2022139288 A1 WO2022139288 A1 WO 2022139288A1 KR 2021018814 W KR2021018814 W KR 2021018814W WO 2022139288 A1 WO2022139288 A1 WO 2022139288A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phthalate
- gas
- hydrogenation
- barg
- hydrogen
- Prior art date
Links
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000008569 process Effects 0.000 title abstract description 11
- -1 phthalate compound Chemical class 0.000 title abstract description 8
- 239000001257 hydrogen Substances 0.000 claims abstract description 107
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 107
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 25
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 83
- 150000001875 compounds Chemical class 0.000 claims description 66
- 239000007788 liquid Substances 0.000 claims description 62
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims description 51
- 239000002994 raw material Substances 0.000 claims description 44
- 239000007791 liquid phase Substances 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 24
- 150000002431 hydrogen Chemical class 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 20
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical class OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000003054 catalyst Substances 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 13
- 239000012071 phase Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 8
- 230000006837 decompression Effects 0.000 description 6
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- OEIWPNWSDYFMIL-UHFFFAOYSA-N dioctyl benzene-1,4-dicarboxylate Chemical compound CCCCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCCC)C=C1 OEIWPNWSDYFMIL-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 4
- IRIAEXORFWYRCZ-UHFFFAOYSA-N Butylbenzyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCC1=CC=CC=C1 IRIAEXORFWYRCZ-UHFFFAOYSA-N 0.000 description 4
- KCXZNSGUUQJJTR-UHFFFAOYSA-N Di-n-hexyl phthalate Chemical compound CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCC KCXZNSGUUQJJTR-UHFFFAOYSA-N 0.000 description 4
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 4
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 229940088597 hormone Drugs 0.000 description 3
- 239000005556 hormone Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- LQLQDKBJAIILIQ-UHFFFAOYSA-N Dibutyl terephthalate Chemical compound CCCCOC(=O)C1=CC=C(C(=O)OCCCC)C=C1 LQLQDKBJAIILIQ-UHFFFAOYSA-N 0.000 description 2
- ZVFDTKUVRCTHQE-UHFFFAOYSA-N Diisodecyl phthalate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC(C)C ZVFDTKUVRCTHQE-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- PEIIRIVDOVFUIW-UHFFFAOYSA-N bis(7-methyloctyl) benzene-1,4-dicarboxylate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCC(C)C)C=C1 PEIIRIVDOVFUIW-UHFFFAOYSA-N 0.000 description 2
- CRPXFUDVZZLWAP-UHFFFAOYSA-N bis(8-methylnonyl) benzene-1,3-dicarboxylate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=CC(C(=O)OCCCCCCCC(C)C)=C1 CRPXFUDVZZLWAP-UHFFFAOYSA-N 0.000 description 2
- DUQLDVZUQAAAMU-UHFFFAOYSA-N bis(8-methylnonyl) benzene-1,4-dicarboxylate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCCC(C)C)C=C1 DUQLDVZUQAAAMU-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- LERGDXJITDVDBZ-UHFFFAOYSA-N dioctyl benzene-1,3-dicarboxylate Chemical compound CCCCCCCCOC(=O)C1=CC=CC(C(=O)OCCCCCCCC)=C1 LERGDXJITDVDBZ-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 description 2
- 230000003134 recirculating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 208000017701 Endocrine disease Diseases 0.000 description 1
- 241000183024 Populus tremula Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- DIEXWTMZAWQPHZ-UHFFFAOYSA-N dibutyl benzene-1,2-dicarboxylate;3,4-dibutylphthalic acid Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC.CCCCC1=CC=C(C(O)=O)C(C(O)=O)=C1CCCC DIEXWTMZAWQPHZ-UHFFFAOYSA-N 0.000 description 1
- 229960002380 dibutyl phthalate Drugs 0.000 description 1
- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000598 endocrine disruptor Substances 0.000 description 1
- 231100000049 endocrine disruptor Toxicity 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- JQCXWCOOWVGKMT-UHFFFAOYSA-N phthalic acid diheptyl ester Natural products CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC JQCXWCOOWVGKMT-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/283—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/303—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
- C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/78—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by condensation or crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C69/75—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring of acids with a six-membered ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
실시예 1 | 실시예 2 | 실시예 3 | 비교예 1 | 비교예 2 | |
반응 생성물 내 수소 비율 (용존 수소 양/ 총 수소 투입 양) |
9.8% | 9.8% | 9.8% | 9.8% | 9.8% |
수소 회수율1) | 77% | 90% | 97% | 0.0% | 0.0% |
수소 배출 농도2) | 0.032% | 0.011% | 0.004% | 0.140% | 0.140% |
Claims (15)
- 수소를 포함하는 기상 원료; 및 프탈레이트계 화합물을 포함하는 액상 원료를 반응기에 투입하는 단계;상기 반응기에서 기상 원료 및 액상 원료를 촉매 존재 하에 수소화 반응을 진행하는 단계;상기 반응 단계 이후, 반응 생성물을 제1 기상-액상 분리기에서 제1 용액과 수소를 포함한 기상 물질을 분리하여 해압하는 제1 해압 단계;상기 제1 기상-액상 분리기의 하부로 배출되는 제1 용액을 제2 기상-액상 분리기에서 제2 용액과 수소를 포함한 기상 물질을 분리하여 해압하는 제2 해압 단계를 포함하는,프탈레이트계 화합물의 수소화 방법.
- 제1항에 있어서,상기 액상 원료는 알코올, 또는 수첨된 프탈레이트계 화합물을 더 포함하는,프탈레이트계 화합물의 수소화 방법.
- 제1항에 있어서,상기 반응기로 공급되는 수소의 압력은 100 barg 내지 200 barg 인,프탈레이트계 화합물의 수소화 방법.
- 제1항에 있어서,상기 반응기의 운전 온도는 100 ℃ 내지 300 ℃이고, 운전 압력은 100 barg 내지 200 barg인,프탈레이트계 화합물의 수소화 방법.
- 제1항에 있어서,상기 수소화 반응은 촉매 존재 하에 진행되는,프탈레이트계 화합물의 수소화 방법.
- 제6항에 있어서,상기 촉매의 활성 성분은 담체 100 중량부에 대하여 0.3 중량부 내지 5 중량부의 양으로 포함되는,프탈레이트계 화합물의 수소화 방법.
- 제1항에 있어서,상기 반응기에서 배출되는 반응 생성물은 상기 제1 기상-액상 분리기로 직접 연결되는,프탈레이트계 화합물의 수소화 방법.
- 제1항에 있어서,상기 제1 기상-액상 분리기의 운전 압력은 100 barg 내지 200 barg 인,프탈레이트계 화합물의 수소화 방법.
- 제1항에 있어서,상기 제1 기상-액상 분리기의 상부로 배출되는 기상 물질의 압력은 5 barg 내지 50 barg인,프탈레이트계 화합물의 수소화 방법.
- 제1항에 있어서,상기 제2 기상-액상 분리기의 운전 압력은 5 barg 내지 100 barg 인,프탈레이트계 화합물의 수소화 방법.
- 제1항에 있어서,상기 제2 기상-액상 분리기의 상부로 배출되는 기상 물질의 압력은 5 barg 내지 50 barg인,프탈레이트계 화합물의 수소화 방법.
- 제1항에 있어서,상기 제2 기상-액상 분리기 하부로 배출되는 제2 용액의 압력은 -1 barg 내지 25 barg 인,프탈레이트계 화합물의 수소화 방법.
- 제1항에 있어서,상기 제2 기상-액상 분리기 하부로 배출되는 제2 용액 내 수소 농도는 0.005 중량% 내지 0.1 중량%인,프탈레이트계 화합물의 수소화 방법.
- 제1항에 있어서,상기 제1 기상-액상 분리기, 및 제2 기상-액상 분리기의 상부로 배출되는 수소를 반응기로 재순환하는 단계를 더 포함하는,프탈레이트계 화합물의 수소화 방법.
- 제1항에 있어서,상기 제2 기상-액상 분리기의 하부로 배출되는 제2 용액에 포함된 수소를 반응기로 재순환하는 단계를 더 포함하는,프탈레이트계 화합물의 수소화 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023538818A JP2024501522A (ja) | 2020-12-23 | 2021-12-10 | フタレート系化合物の水素化方法 |
CN202180087279.XA CN116685571A (zh) | 2020-12-23 | 2021-12-10 | 苯二甲酸酯化合物的氢化方法 |
EP21911355.2A EP4269383A1 (en) | 2020-12-23 | 2021-12-10 | Process for hydrogenation of phthalate compound |
US18/258,574 US20240034713A1 (en) | 2020-12-23 | 2021-12-10 | Process for hydrogenation of phthalate compound |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2020-0182598 | 2020-12-23 | ||
KR1020200182598A KR20220091268A (ko) | 2020-12-23 | 2020-12-23 | 프탈레이트계 화합물 수소화 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022139288A1 true WO2022139288A1 (ko) | 2022-06-30 |
Family
ID=82159608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2021/018814 WO2022139288A1 (ko) | 2020-12-23 | 2021-12-10 | 프탈레이트계 화합물 수소화 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20240034713A1 (ko) |
EP (1) | EP4269383A1 (ko) |
JP (1) | JP2024501522A (ko) |
KR (1) | KR20220091268A (ko) |
CN (1) | CN116685571A (ko) |
WO (1) | WO2022139288A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150072197A (ko) * | 2013-12-19 | 2015-06-29 | 한화케미칼 주식회사 | 프탈레이트 화합물의 수소화 방법 |
KR20190063104A (ko) * | 2017-11-29 | 2019-06-07 | 한화케미칼 주식회사 | 프탈레이트 화합물의 수소화 방법 |
KR20190063105A (ko) * | 2017-11-29 | 2019-06-07 | 한화케미칼 주식회사 | 프탈레이트 화합물의 수소화 방법 |
KR20190063106A (ko) * | 2017-11-29 | 2019-06-07 | 한화케미칼 주식회사 | 프탈레이트 화합물의 수소화 방법 |
CN210560278U (zh) * | 2019-08-23 | 2020-05-19 | 中国石油化工股份有限公司 | 一种加氢裂化和加氢脱硫联合装置 |
-
2020
- 2020-12-23 KR KR1020200182598A patent/KR20220091268A/ko not_active Application Discontinuation
-
2021
- 2021-12-10 JP JP2023538818A patent/JP2024501522A/ja active Pending
- 2021-12-10 CN CN202180087279.XA patent/CN116685571A/zh active Pending
- 2021-12-10 US US18/258,574 patent/US20240034713A1/en active Pending
- 2021-12-10 WO PCT/KR2021/018814 patent/WO2022139288A1/ko active Application Filing
- 2021-12-10 EP EP21911355.2A patent/EP4269383A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150072197A (ko) * | 2013-12-19 | 2015-06-29 | 한화케미칼 주식회사 | 프탈레이트 화합물의 수소화 방법 |
KR20190063104A (ko) * | 2017-11-29 | 2019-06-07 | 한화케미칼 주식회사 | 프탈레이트 화합물의 수소화 방법 |
KR20190063105A (ko) * | 2017-11-29 | 2019-06-07 | 한화케미칼 주식회사 | 프탈레이트 화합물의 수소화 방법 |
KR20190063106A (ko) * | 2017-11-29 | 2019-06-07 | 한화케미칼 주식회사 | 프탈레이트 화합물의 수소화 방법 |
CN210560278U (zh) * | 2019-08-23 | 2020-05-19 | 中国石油化工股份有限公司 | 一种加氢裂化和加氢脱硫联合装置 |
Also Published As
Publication number | Publication date |
---|---|
CN116685571A (zh) | 2023-09-01 |
KR20220091268A (ko) | 2022-06-30 |
US20240034713A1 (en) | 2024-02-01 |
EP4269383A1 (en) | 2023-11-01 |
JP2024501522A (ja) | 2024-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2019050281A1 (ko) | 에스터 조성물의 제조 시스템 및 이를 이용한 에스터 조성물의 제조 방법 | |
WO2021172898A1 (ko) | 프로필렌 글리콜 메틸 에테르 아세테이트 제조 장치 및 제조 방법 | |
KR101556340B1 (ko) | 프탈레이트 화합물의 수소화 방법 | |
WO2015026073A1 (en) | Method for preparing glycol ester using reactive distillation | |
WO2014030820A1 (ko) | 젖산으로부터 락타이드의 직접적 제조방법 및 이에 사용되는 촉매 | |
WO2017043785A1 (ko) | 글리콜의 제조장치 및 제조방법 | |
WO2022139288A1 (ko) | 프탈레이트계 화합물 수소화 방법 | |
WO2019098502A1 (ko) | 페놀 제조 공정에서의 부산물 분해방법 | |
WO2015190801A1 (ko) | 산화탈수소 반응을 통한 부타디엔 제조방법 | |
WO2021133138A1 (ko) | 1,4-사이클로헥산디메탄올의 제조방법 | |
WO2021015541A1 (en) | Method of recovering unreacted ethylene in ethylene oligomerization process | |
WO2020130280A1 (ko) | 선택적 균일계 수소화 촉매의 회수 방법 및 재사용 방법 | |
WO2022255576A1 (ko) | 이소프로필 알코올 제조방법 | |
WO2023219334A1 (ko) | 1,4-사이클로헥산디메탄올 조성물의 정제 방법 | |
WO2024043443A1 (ko) | 이소프로필 알코올의 제조 방법 | |
WO2022124863A1 (ko) | 선택적 균일계 수소화 촉매의 회수 방법 및 재사용 방법 | |
WO2024053936A1 (ko) | 네오펜틸 글리콜의 제조 방법 | |
WO2016064210A1 (ko) | 아세틸렌을 사용한 디메틸테레프탈레이트의 제조방법 | |
WO2024076125A1 (ko) | 에스테르계 조성물의 제조 방법 | |
WO2021096103A1 (ko) | 프탈레이트계 화합물의 수소화 방법 | |
WO2021096075A1 (ko) | 아크릴로니트릴 이량체 제조 방법 | |
WO2022092484A1 (ko) | 아크릴로니트릴 이량체의 제조 방법 | |
WO2021133137A1 (ko) | 1,4-사이클로헥산디메탄올의 제조 방법 | |
WO2021075686A1 (ko) | 프탈레이트 화합물의 수소화 방법 | |
WO2021118010A1 (ko) | 아크릴로니트릴 이량체 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21911355 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 18258574 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2023538818 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202180087279.X Country of ref document: CN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2021911355 Country of ref document: EP Effective date: 20230724 |