SG11201505972SA - Process for producing polyols - Google Patents
Process for producing polyolsInfo
- Publication number
- SG11201505972SA SG11201505972SA SG11201505972SA SG11201505972SA SG11201505972SA SG 11201505972S A SG11201505972S A SG 11201505972SA SG 11201505972S A SG11201505972S A SG 11201505972SA SG 11201505972S A SG11201505972S A SG 11201505972SA SG 11201505972S A SG11201505972S A SG 11201505972SA
- Authority
- SG
- Singapore
- Prior art keywords
- producing polyols
- polyols
- producing
- Prior art date
Links
- 229920005862 polyol Polymers 0.000 title 1
- 150000003077 polyols Chemical class 0.000 title 1
Classifications
-
- 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
- C07C29/14—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 a —CHO group
- C07C29/141—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 a —CHO group with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/75—Reactions with formaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/755,910 US8710278B1 (en) | 2013-01-31 | 2013-01-31 | Process for producing polyols |
| PCT/US2014/012032 WO2014120481A1 (en) | 2013-01-31 | 2014-01-17 | Process for producing polyols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201505972SA true SG11201505972SA (en) | 2015-08-28 |
Family
ID=50514200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201505972SA SG11201505972SA (en) | 2013-01-31 | 2014-01-17 | Process for producing polyols |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US8710278B1 (en) |
| EP (1) | EP2951141B1 (en) |
| JP (1) | JP2016508997A (en) |
| KR (1) | KR20150113121A (en) |
| CN (2) | CN110002982A (en) |
| AU (1) | AU2014212774B2 (en) |
| BR (1) | BR112015017949A2 (en) |
| SG (1) | SG11201505972SA (en) |
| TW (1) | TWI610908B (en) |
| WO (1) | WO2014120481A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101952690B1 (en) * | 2015-09-07 | 2019-02-27 | 주식회사 엘지화학 | Apparatus and method for preparing glycol |
| EP3315484B1 (en) * | 2016-10-25 | 2019-02-27 | OXEA GmbH | Method for co-production of polyols in the presence of an inorganic base |
| CN108821943A (en) * | 2018-05-22 | 2018-11-16 | 吉林市道特化工科技有限责任公司 | A kind of method and process for refining removing the tertiary ammonium salt in polyhydroxy-alcohol substance |
| CN109180428B (en) * | 2018-08-06 | 2020-06-05 | 吉林市道特化工科技有限责任公司 | Production process of 2, 2-dimethyl-1, 3-propylene glycol |
| KR102245931B1 (en) | 2018-10-22 | 2021-04-28 | 주식회사 엘지화학 | Preparing method of dimethylolbutanal and preperation method of trimethylolpropane using the same |
| KR102119729B1 (en) * | 2018-10-31 | 2020-06-08 | 에스케이피아이씨글로벌(주) | Propylen glycol composition and the manufacturing method thereof |
| CN109320397A (en) * | 2018-11-22 | 2019-02-12 | 湖南湘硕化工有限公司 | A kind of preparation method of neopentyl glycol |
| EP3747855B1 (en) * | 2019-06-04 | 2024-01-10 | OQ Chemicals GmbH | Method for the continuous preparation of diols from aldehydes using raney-cobalt catalysis |
| CN110759821A (en) * | 2019-11-23 | 2020-02-07 | 张家港市华昌新材料科技有限公司 | A kind of neopentyl glycol production raw material recovery system and recovery method thereof |
| CN112028758B (en) * | 2020-05-25 | 2024-09-10 | 广安摩珈生物科技有限公司 | Process for preparing hydroxyaldehydes and process for resolution of optical isomers using electrodialysis technique |
| CN113200834A (en) * | 2021-05-15 | 2021-08-03 | 公主岭市恒昌科技有限公司 | Method for preparing hydroxypivalaldehyde |
| EP4410766A1 (en) | 2023-01-31 | 2024-08-07 | Arkema France | Process for producing 2-methyl-1, 3-propanediol and system |
Family Cites Families (68)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3886219A (en) | 1969-01-14 | 1975-05-27 | Huels Chemische Werke Ag | Process for preparing saturated alcohols |
| BE758910A (en) | 1969-11-15 | 1971-05-13 | Basf Ag | PREPARATION OF DIMETHYL-2, 2-PROPANEDIOL-1, 3 |
| DE2105922C3 (en) | 1971-02-09 | 1974-08-08 | Institut Organitscheskoj Chimii Akademii Nauk Kirgisskoj Ssr, Frunse (Sowjetunion) | Process for the production of aldehyde alcohols and ketone alcohols |
| US3939216A (en) | 1974-06-26 | 1976-02-17 | Eastman Kodak Company | Process for the preparation of neopentyl glycol |
| US3975450A (en) | 1974-09-03 | 1976-08-17 | Eastman Kodak Company | Process for the preparation of polyhydric alcohols |
| FR2289478A1 (en) | 1974-10-30 | 1976-05-28 | Charbonnages Ste Chimique | HYDROXYPIVALDEHYDE PREPARATION PROCESS |
| DE2702582C3 (en) * | 1977-01-22 | 1980-12-04 | Bayer Ag, 5090 Leverkusen | Process for the preparation of trimethylolalkanes |
| DE2813201A1 (en) * | 1978-03-25 | 1979-10-04 | Bayer Ag | METHOD OF MANUFACTURING 2,2-DIMETHYLOL ALK CHANNELS |
| DE2827795A1 (en) | 1978-06-24 | 1980-01-10 | Huels Chemische Werke Ag | METHOD FOR PRODUCING PURE NEOPENTYL GLYCOL |
| DE3027890A1 (en) | 1980-07-23 | 1982-03-04 | Basf Ag, 6700 Ludwigshafen | HYDRATION CATALYSTS FOR THE PRODUCTION OF PROPANDIOLES AND METHOD FOR THE PRODUCTION OF PROPANDIOLES WITH SUCH CATALYSTS |
| US4393251A (en) | 1981-06-17 | 1983-07-12 | Basf Aktiengesellschaft | Preparation of propanediols using a copper-and zinc containing hydrogenation catalyst |
| DE3432577A1 (en) | 1984-09-05 | 1986-03-13 | Basf Ag, 6700 Ludwigshafen | METHOD FOR OBTAINING HYDROXYPIVALINSAEURENEOPENTYL GLYCOLESTER |
| DE3644675A1 (en) | 1986-12-30 | 1988-07-14 | Ruhrchemie Ag | METHOD FOR PRODUCING 2,2-DIMETHYLPROPANDIOL- (1,3) |
| US4855515A (en) | 1987-08-12 | 1989-08-08 | Eastman Kodak Company | Process for the production of neopentyl glycol |
| US4851592A (en) | 1987-10-27 | 1989-07-25 | Eastman Kodak Company | Triethylamine catalyzed neopentyl glycol production utilizing a gas sparged reactor |
| JPH01299239A (en) | 1988-05-25 | 1989-12-04 | Mitsubishi Gas Chem Co Inc | Production of neopentyl glycol |
| DE3942792A1 (en) | 1989-12-23 | 1991-06-27 | Hoechst Ag | PROCESS FOR PREPARING 2,2-DIMETHYLPROPANDIOL- (1,3) |
| JPH0474143A (en) | 1990-07-13 | 1992-03-09 | Mitsubishi Gas Chem Co Inc | Production of neopentyl glycol |
| US5395989A (en) | 1990-11-06 | 1995-03-07 | Mitsubishi Gas Chemical Company, Inc. | Process for producing neopentyl glycol |
| US5166370A (en) | 1991-04-12 | 1992-11-24 | Arco Chemical Technology, L.P. | Preparation of tetrahydrofuran using a supported transition metal |
| US5532417A (en) | 1991-04-26 | 1996-07-02 | Aristech Chemical Corporation | Manufacture of neopentyl glycol (IV) |
| US5146012A (en) | 1991-04-26 | 1992-09-08 | Aristech Chemical Corporation | Manufacture of neopentyl glycol (III) |
| US5144088A (en) * | 1991-04-26 | 1992-09-01 | Aristech Chemical Corporation | Manufacture of neopentyl glycol (I) |
| US5185478A (en) | 1991-06-17 | 1993-02-09 | Aristech Chemical Corporation | Manufacture of neopentyl glycol (IIA) |
| US5093537A (en) | 1991-07-24 | 1992-03-03 | Hoechst Celanese Corporation | Method for the manufacture of 1,3-propanediol |
| DE4208571A1 (en) | 1992-03-18 | 1993-09-23 | Basf Ag | METHOD FOR PRODUCING HYDROXYPIVALINSAEURENEOPENTYL GLYCOLESTER |
| DE4218282A1 (en) | 1992-06-03 | 1993-12-09 | Degussa | Process for the preparation of 1,3-propanediol |
| JPH0782192A (en) * | 1993-09-10 | 1995-03-28 | Mitsubishi Gas Chem Co Inc | Production of neopentyl glycol |
| US5608121A (en) | 1994-10-20 | 1997-03-04 | Mitsubishi Gas Chemical Company, Inc. | Process for producing polyhydric alcohol |
| GB9519975D0 (en) | 1995-09-28 | 1995-11-29 | Davy Process Techn Ltd | Process |
| DE19542036A1 (en) | 1995-11-10 | 1997-05-15 | Basf Ag | Process for the preparation of polyalcohols |
| US5888923A (en) | 1996-04-15 | 1999-03-30 | Dairen Chemical Corporation | Modified Raney nickel catalyst and a process for preparing diols by using the same |
| DE69710092T2 (en) | 1996-10-22 | 2009-09-17 | Lg Chemical Ltd. | METHOD FOR THE UNINTERRUPTED PRODUCTION OF NEOPENTYL GLYCOL |
| DE19653093A1 (en) | 1996-12-20 | 1998-06-25 | Basf Ag | Process for the preparation of polyalcohols |
| FI102474B1 (en) | 1996-12-30 | 1998-12-15 | Neste Oy | Process for the preparation of polyhydric alcohols |
| US6080896A (en) | 1997-08-07 | 2000-06-27 | Mitsubishi Gas Chemical Company, Inc. | Process for producing polyhydric alcohol |
| JP4003018B2 (en) | 1997-08-07 | 2007-11-07 | 三菱瓦斯化学株式会社 | Production method of polyhydric alcohol |
| DE19754848C2 (en) | 1997-12-10 | 2003-06-18 | Celanese Chem Europe Gmbh | Process for the production of alcohols |
| FI108029B (en) | 1997-12-30 | 2001-11-15 | Neste Oy | Process for the preparation of neopentyl glycol |
| SE520963C2 (en) | 1999-03-31 | 2003-09-16 | Perstorp Ab | Formaldehyde and formate-reduced polyol process |
| FI109993B (en) * | 1999-07-02 | 2002-11-15 | Neste Chemicals Oy | Process for producing polyols |
| US6268539B1 (en) | 1999-10-07 | 2001-07-31 | Nan Ya Plastics Corporation | Manufacturing method of neopentyl glycol |
| EP1094051B1 (en) | 1999-10-20 | 2003-06-11 | Saudi Basic Industries Corporation | A liquid phase catalytic hydrogenation process to convert aldehydes to the corresponding alcohols |
| DE19957522A1 (en) | 1999-11-30 | 2001-05-31 | Oxeno Olefinchemie Gmbh | Catalytic aldol condensation, giving intermediates carboxylic acid or alcohol for plasticizer, detergent or solvent synthesis, involves multiphase reaction in tubular reactor with catalyst in solvent phase and aldehyde in disperse phase |
| DE19963437A1 (en) | 1999-12-28 | 2001-07-05 | Basf Ag | Process for the decomposition of high-boiling by-products formed in the synthesis of polyhydric alcohols |
| DE10001257A1 (en) | 2000-01-14 | 2001-07-19 | Bayer Ag | Process for the preparation of trimethylolalkanes |
| US7087800B2 (en) | 2000-06-27 | 2006-08-08 | Mitsubishi Gas Chemical Company, Inc | Process for producing a polyol |
| DE10055180A1 (en) | 2000-11-08 | 2002-05-29 | Basf Ag | Process for the hydrogenation of poly- or monomethylolalkanals |
| US6552232B2 (en) | 2001-06-26 | 2003-04-22 | Exxonmobil Research And Engineering Company | Process for conducting aldol condensation reactions in ionic liquid media |
| DE10152525A1 (en) | 2001-10-24 | 2003-05-08 | Basf Ag | Process for the decomposition of ammonium formates in polyol-containing reaction mixtures |
| JP4074143B2 (en) | 2002-07-02 | 2008-04-09 | ユニバーサル製缶株式会社 | Metal bottle cans |
| DE10234016A1 (en) | 2002-07-26 | 2004-02-05 | Basf Ag | Process for increasing the yield in the production of polyhydric alcohols by cleaving by-products containing acetal |
| DE10317545A1 (en) | 2003-04-16 | 2004-11-04 | Basf Ag | Production of neopentyl glycol hydroxypivalate and neopentyl glycol comprises reacting isobutyraldehyde with formaldehyde and hydrogenating part of the product and disproportionating the rest |
| DE10317543A1 (en) | 2003-04-16 | 2004-11-04 | Basf Ag | Process for the hydrogenation of methylolalkanals |
| SG130108A1 (en) | 2005-08-08 | 2007-03-20 | Mitsubishi Gas Chemical Co | Method of producing high-purity hydroxypivalaldehyde and/or dimer thereof |
| DE102006009838A1 (en) | 2006-03-01 | 2007-09-06 | Basf Ag | Process for the hydrogenation of methylolalkanals |
| US7388116B2 (en) | 2006-06-06 | 2008-06-17 | Basf Aktiengesellschaft | Hydrogenation of methylolalkanals |
| US20080004475A1 (en) | 2006-06-28 | 2008-01-03 | Basf Aktiengesellschaft | Process for the production of neopentylglycol using formaldehyde with a low methanol content |
| RU2009125583A (en) | 2006-12-05 | 2011-01-20 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) | METHOD FOR PRODUCING 1,3-PROPANDIOL |
| US7462747B2 (en) | 2007-01-05 | 2008-12-09 | Basf Aktiengesellschaft | Process for preparing polyalcohols from formaldehyde having a low formic acid content |
| US7767865B2 (en) | 2007-03-02 | 2010-08-03 | Basf Se | Method for producing hydroxypivalaldehyde and neopentyl glycol |
| DE102008031338B4 (en) | 2008-07-02 | 2012-09-13 | Oxea Gmbh | Process for the preparation of neopentyl glycol |
| DE102008033163B4 (en) | 2008-07-15 | 2012-06-14 | Oxea Gmbh | Process for the recovery of neopentyl glycol by cleavage of high boilers obtained in the production process |
| JP2012511533A (en) | 2008-12-09 | 2012-05-24 | ビーエーエスエフ ソシエタス・ヨーロピア | Method for producing polymethylol |
| ES2599328T3 (en) | 2008-12-09 | 2017-02-01 | Basf Se | Procedure for the purification of polymethylols |
| FR2939790B1 (en) | 2008-12-16 | 2013-07-12 | Rhodia Poliamida E Especialidades Ltda | CATALYTIC PROCESS FOR THE PRODUCTION OF DIOL TYPE COMPOUNDS |
| EP2385933B1 (en) | 2009-01-12 | 2014-06-25 | Basf Se | Method for producing polymethylols |
| US8853465B2 (en) | 2010-05-12 | 2014-10-07 | Basf Se | Process for preparing neopentyl glycol |
-
2013
- 2013-01-31 US US13/755,910 patent/US8710278B1/en active Active
-
2014
- 2014-01-17 CN CN201910175259.2A patent/CN110002982A/en active Pending
- 2014-01-17 SG SG11201505972SA patent/SG11201505972SA/en unknown
- 2014-01-17 EP EP14746056.2A patent/EP2951141B1/en active Active
- 2014-01-17 WO PCT/US2014/012032 patent/WO2014120481A1/en active Application Filing
- 2014-01-17 CN CN201480007146.7A patent/CN105008317A/en active Pending
- 2014-01-17 KR KR1020157023429A patent/KR20150113121A/en not_active Withdrawn
- 2014-01-17 JP JP2015556050A patent/JP2016508997A/en not_active Ceased
- 2014-01-17 BR BR112015017949A patent/BR112015017949A2/en not_active IP Right Cessation
- 2014-01-17 AU AU2014212774A patent/AU2014212774B2/en not_active Ceased
- 2014-01-17 US US14/765,045 patent/US20150368171A1/en not_active Abandoned
- 2014-01-28 TW TW103103273A patent/TWI610908B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWI610908B (en) | 2018-01-11 |
| TW201443007A (en) | 2014-11-16 |
| CN110002982A (en) | 2019-07-12 |
| WO2014120481A1 (en) | 2014-08-07 |
| EP2951141A4 (en) | 2016-09-14 |
| AU2014212774B2 (en) | 2018-01-04 |
| AU2014212774A1 (en) | 2015-09-10 |
| US8710278B1 (en) | 2014-04-29 |
| EP2951141A1 (en) | 2015-12-09 |
| BR112015017949A2 (en) | 2017-07-11 |
| EP2951141B1 (en) | 2019-06-19 |
| CN105008317A (en) | 2015-10-28 |
| KR20150113121A (en) | 2015-10-07 |
| US20150368171A1 (en) | 2015-12-24 |
| JP2016508997A (en) | 2016-03-24 |
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