KR20020042397A - 3-하이드록시에스터 화합물로부터 1,3-알칸디올을제조하는 방법 - Google Patents
3-하이드록시에스터 화합물로부터 1,3-알칸디올을제조하는 방법 Download PDFInfo
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- KR20020042397A KR20020042397A KR1020010033142A KR20010033142A KR20020042397A KR 20020042397 A KR20020042397 A KR 20020042397A KR 1020010033142 A KR1020010033142 A KR 1020010033142A KR 20010033142 A KR20010033142 A KR 20010033142A KR 20020042397 A KR20020042397 A KR 20020042397A
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- alkanediol
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- 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
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- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
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- 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
- C07C29/94—Use of additives, e.g. for stabilisation
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/20—Dihydroxylic alcohols
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- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
| 촉매1) | 반응 조건 | 전환율(%) | 선택율(%) | ||||
| 온도(℃) | 압력(psi) | H2공급속도(ml/min) | 반응물공급속도2)(ml/min) | ||||
| 실시예 2 | Re0.067Cu10SiO2 | 150 | 900 | 90 | 0.015 | 94.1 | 88.12 |
| 실시예 3 | Pd0.040Cu10SiO2 | 150155 | 1,0001,000 | 9090 | 0.0150.020 | 94.8691.97 | 89.6388.36 |
| 실시예 4 | Ru0.038Cu10SiO2 | 150155155 | 1,0001,0001,000 | 909090 | 0.0150.0200.025 | 97.0692.9885.42 | 85.7287.3788.08 |
| 실시예 5 | Ag0.022Cu10SiO2 | 155 | 900 | 90 | 0.015 | 96.70 | 84.28 |
| 실시예 6 | Se0.018Cu10SiO2 | 150 | 1,000 | 90 | 0.015 | 92.03 | 87.04 |
| 실시예 7 | Te0.067Cu10SiO2 | 150 | 1,000 | 90 | 0.015 | 94.81 | 87.33 |
| 실시예 8 | Mo0.07Cu10SiO2 | 150155 | 1,0001,000 | 9090 | 0.01750.0175 | 92.5597.92 | 88.0185.43 |
| 실시예 9 | Mn0.61Cu10SiO2 | 150145 | 1,0001,000 | 9090 | 0.01750.0175 | 96.6982.90 | 88.7887.70 |
| 반응 조건 | HPM전환율(%) | PDO선택율(%) | |||
| 반응물공급속도1)(ml/min) | 수소공급속도(ml/min) | 온도(℃) | 압력(psig) | ||
| 0.015 | 90 | 150 | 950 | 97.41 | 87.50 |
| 0.017 | 90 | 150 | 1,000 | 98.29 | 87.15 |
| 0.0185 | 90 | 150 | 1,000 | 94.72 | 88.86 |
| 0.0225 | 90 | 155 | 1,000 | 98.24 | 86.26 |
| 0.025 | 90 | 155 | 1,000 | 95.39 | 86.23 |
| 반응조건 | HPM전환율(%) | 선택율(%) | ||||||
| 온도(℃) | 압력(psig) | LHSV(hr-1) | H2/HPM(몰/몰) | PDO | 1-프로판올 | 메틸 프로피오네이트 | 기타 | |
| 155 | 600 | 0.096 | 900 | 98.77 | 88.79 | 7.23 | 2.29 | 1.69 |
| 155 | 600 | 0.107 | 810 | 97.46 | 89.12 | 6.04 | 2.32 | 2.52 |
| 153 | 750 | 0.107 | 850 | 99.13 | 89.07 | 6.61 | 2.80 | 1.52 |
| 153 | 750 | 0.096 | 950 | 99.35 | 89.06 | 6.74 | 2.55 | 1.11 |
| 160 | 450 | 0.129 | 670 | 95.08 | 85.98 | 7.71 | 3.72 | 2.59 |
| 160 | 600 | 0.129 | 670 | 97.94 | 86.07 | 8.0 | 3.54 | 2.39 |
Claims (16)
- 구리염 수용액에 알칼리성 침전제를 가하여 입자를 생성시키고, 여기에 콜로이달실리카를 가하여 숙성시켜 제조된 촉매 상에서 3-하이드록시에스터 화합물을 수소화 반응시켜 1,3-알칸디올을 제조하는 방법.
- 제1항에 있어서, 상기 알칼리성 침전제는 알칼리족 탄산염 또는 수산화나트륨인 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 촉매로 산화구리(CuO) 대 실리카(SiO2)의 중량비가 9:1 내지 5:5 범위인 것을 사용하는 방법.
- 제1항에 있어서, 상기 촉매에 레늄(Re), 팔라듐(Pd), 루테늄(Ru), 플라티늄(Pt), 로듐(Rh), 은(Ag), 셀레늄(Se), 텔루늄(Te), 몰리브덴(Mo) 및 망간(Mn)으로 이루어진 군에서 선택된 적어도 1가지 이상의 원소를 구리 대비 0.001∼10몰% 포함시켜 사용하는 방법.
- 제1항에 있어서, 상기 촉매를 알킬기의 탄소수가 C1∼C30범위이고, 알콕시기가 메톡시 또는 에톡시기인 트리알콕시모노알킬실란, 디알콕시디알킬실란 또는 모노알콕시트리알킬실란 화합물로 개질하여 사용하는 방법.
- 제1항 내지 5항 중 어느 하나의 항에 있어서, 상기 3-하이드록시에스터화합물이 3-하이드록시프로판산메틸인 방법.
- 제1항 내지 5항 중 어느 하나의 항에 있어서, 상기 수소화 반응을 알콜용매와 비점이 1,3-알칸디올보다 높은 고비점 용매의 혼합용매 하에서 액-기상법으로 수행하는 방법.
- 제7항에 있어서, 상기 고비점 용매로 테트라그림[Tetra(ethylene glycol) dimethyl ether], 펜타에틸렌글리콜디메틸에테르 또는 술포란(sulfolane)을 사용하고, 상기 알콜 대 고비점 용매의 비가 5:95∼90:10(w/w)인 방법.
- 제7항에 있어서, 상기 3-하이드록시에스터 화합물이 상기 혼합용매에 2~95중량%의 농도로 용해되는 방법.
- 제7항에 있어서, 상기 수소화 반응을 고정상 반응기를 사용하여 반응온도가 100℃ 내지 250℃이고, 반응압력이 50 내지 3,000psig인 조건에서 수행하는 방법.
- 제10항에 있어서, 상기 수소화 반응에 유입되는 수소와 3-하이드록시에스터화합물의 몰비가 10:1∼300:1인 조건에서 수행하는 방법.
- 제1항 내지 5항 중 어느 하나의 항에 있어서, 상기 수소화 반응을 비점이 1,3-알칸디올보다 낮은 저비점 알콜용매 하에서 기상법으로 수행하는 방법.
- 제 12항에 있어서, 상기 저비점 알콜용매가 메탄올인 방법.
- 제 12항에 있어서, 상기 알콜용매 대 3-하이드록시에스터 화합물의 비가 10:90 내지 90:10(w/w)인 방법.
- 제12항에 있어서, 상기 수소화 반응을 고정상 반응기를 사용하여 반응온도가 130℃ 내지 200℃이고, 반응압력이 100 내지 3,000psig인 조건에서 수행하는 방법.
- 제15항에 있어서, 상기 수소화 반응에 유입되는 수소와 3-하이드록시에스터 화합물의 몰비가 300:1∼3,000:1인 조건에서 수행하는 방법.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01307942A EP1211234A3 (en) | 2000-11-29 | 2001-09-18 | Process for preparing 1,3-alkandiols from 3-hydroxyesters |
| CN01136549.8A CN1355160A (zh) | 2000-11-29 | 2001-10-16 | 由3-羟基酯制备1,3-链烷二醇的方法 |
| JP2001364617A JP2002226414A (ja) | 2000-11-29 | 2001-11-29 | 3−ヒドロキシエステル化合物から1,3−アルカンジオールを製造する方法 |
| US09/995,798 US6617477B2 (en) | 2000-11-29 | 2001-11-29 | Process for preparing 1,3-alkanediols from 3-hydroxyesters |
| US10/212,671 US6617478B2 (en) | 2000-11-29 | 2002-08-06 | Process for preparing a 1,3-alkandiol from 3-hydroxyester |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20000071643 | 2000-11-29 | ||
| KR1020000071643 | 2000-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020042397A true KR20020042397A (ko) | 2002-06-05 |
| KR100453296B1 KR100453296B1 (ko) | 2004-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR10-2001-0033142A Expired - Fee Related KR100453296B1 (ko) | 2000-11-29 | 2001-06-13 | 3-하이드록시에스터 화합물로부터 1,3-알칸디올을제조하는 방법 |
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| KR (1) | KR100453296B1 (ko) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100431898B1 (ko) * | 2001-08-04 | 2004-05-17 | 애경유화 주식회사 | 카르보닐기 함유 화합물의 수소화 또는 사이클로알콜의탈수소화 반응에 유용한 구리-실리카 촉매 및 이의 제조방법 |
| KR100457416B1 (ko) * | 2001-11-01 | 2004-11-18 | 삼성전자주식회사 | 3-히드록시에스터 화합물로부터 1,3-알칸디올을 제조하는방법 |
| US20160030928A1 (en) * | 2014-07-31 | 2016-02-04 | Samsung Electronics Co., Ltd. | Method for preparing hydrogenation catalyst and method for preparing diols from lactones using the hydrogenation catalyst |
| CN116459846A (zh) * | 2023-05-09 | 2023-07-21 | 中国科学院兰州化学物理研究所 | 一种羟基酯加氢纳米Cu基催化剂及其制备方法与应用 |
| CN117510305A (zh) * | 2023-11-07 | 2024-02-06 | 中国科学院兰州化学物理研究所 | 一种高时空收率制备高浓度1,3-丙二醇的方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6045938B2 (ja) * | 1981-04-30 | 1985-10-12 | 宇部興産株式会社 | シュウ酸ジエステルの水素添加触媒の製造法 |
| JPS58193735A (ja) * | 1982-05-06 | 1983-11-11 | Ube Ind Ltd | 低級ヒドロキシカルボン酸エステルの水素添加用触媒の製法 |
| US4885411A (en) * | 1987-11-27 | 1989-12-05 | Gaf Corporation | Hydrogenation process for converting lactones to diols |
| GB9324782D0 (en) * | 1993-12-02 | 1994-01-19 | Davy Mckee London | Process |
| US5684214A (en) * | 1994-09-30 | 1997-11-04 | Shell Oil Company | Process for preparing 1,3-propanediol |
| KR100548142B1 (ko) * | 1996-05-30 | 2006-05-29 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 1,3-알칸디올의제조방법 |
-
2001
- 2001-06-13 KR KR10-2001-0033142A patent/KR100453296B1/ko not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100431898B1 (ko) * | 2001-08-04 | 2004-05-17 | 애경유화 주식회사 | 카르보닐기 함유 화합물의 수소화 또는 사이클로알콜의탈수소화 반응에 유용한 구리-실리카 촉매 및 이의 제조방법 |
| KR100457416B1 (ko) * | 2001-11-01 | 2004-11-18 | 삼성전자주식회사 | 3-히드록시에스터 화합물로부터 1,3-알칸디올을 제조하는방법 |
| US20160030928A1 (en) * | 2014-07-31 | 2016-02-04 | Samsung Electronics Co., Ltd. | Method for preparing hydrogenation catalyst and method for preparing diols from lactones using the hydrogenation catalyst |
| US9381498B2 (en) | 2014-07-31 | 2016-07-05 | Samsung Electronics Co., Ltd. | Method for preparing hydrogenation catalyst and method for preparing diols from lactones using the hydrogenation catalyst |
| CN116459846A (zh) * | 2023-05-09 | 2023-07-21 | 中国科学院兰州化学物理研究所 | 一种羟基酯加氢纳米Cu基催化剂及其制备方法与应用 |
| CN116459846B (zh) * | 2023-05-09 | 2024-03-26 | 中国科学院兰州化学物理研究所 | 一种羟基酯加氢纳米Cu基催化剂及其制备方法与应用 |
| CN117510305A (zh) * | 2023-11-07 | 2024-02-06 | 中国科学院兰州化学物理研究所 | 一种高时空收率制备高浓度1,3-丙二醇的方法 |
| US12365641B2 (en) | 2023-11-07 | 2025-07-22 | Lanzhou Institute Of Chemical Physics, Chinese Academy Of Sciences | Method for preparing 1,3-propanediol with high space-time yield and high concentration |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100453296B1 (ko) | 2004-10-15 |
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