RU2015110072A - METHOD FOR CONVERSION OF BY-PRODUCTS DURING BISPHENOL A SYNTHESIS - Google Patents
METHOD FOR CONVERSION OF BY-PRODUCTS DURING BISPHENOL A SYNTHESIS Download PDFInfo
- Publication number
- RU2015110072A RU2015110072A RU2015110072A RU2015110072A RU2015110072A RU 2015110072 A RU2015110072 A RU 2015110072A RU 2015110072 A RU2015110072 A RU 2015110072A RU 2015110072 A RU2015110072 A RU 2015110072A RU 2015110072 A RU2015110072 A RU 2015110072A
- Authority
- RU
- Russia
- Prior art keywords
- bpa
- mol
- radius
- synthesis
- catalyst
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 17
- 239000006227 byproduct Substances 0.000 title claims abstract 7
- 230000015572 biosynthetic process Effects 0.000 title claims abstract 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 title claims abstract 5
- 238000006243 chemical reaction Methods 0.000 title claims abstract 5
- 238000003786 synthesis reaction Methods 0.000 title claims abstract 5
- 239000003054 catalyst Substances 0.000 claims abstract 6
- 239000011148 porous material Substances 0.000 claims abstract 6
- 239000011347 resin Substances 0.000 claims abstract 6
- 229920005989 resin Polymers 0.000 claims abstract 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract 2
- 230000002902 bimodal effect Effects 0.000 claims abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
- C07C37/52—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by splitting polyaromatic compounds, e.g. polyphenolalkanes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1. Способ преобразования побочных продуктов в процессе синтеза бисфенола A, отличающийся тем, что раствор побочных продуктов и p,p'-BPA в феноле, содержащий не более 18% изомера p,p'-BPA, не более 0,5% воды и не менее 0,15 моля изомера o,p'-BPA на 1 моль p,p'-BPA и по меньшей мере 0,01 моля трисфенолов на 1 моль p,p'-BPA, приводят в контакт при температуре по меньшей мере от 60C до 80C, а также при объемной и пространственной скорости потока до 2,0 м/(м ·час) с макропористой сульфонионообменной смолой в водородной форме с бимодальной ионной структурой, и при этом общий объем пор с радиусом не более 20 нм в смоле составляет менее 0,5 мл/г, тогда как общий объем пор с радиусом от 20 нм до 100 нм составляет более 0,8 мл/г.2. Способ по п. 1, отличающийся тем, что преобразование побочных продуктов в синтезе p,p'-BPA выполняют при температуре 65-75C.3. Способ по п. 1, отличающийся тем, что не более 50% послереакционного раствора рециркулируют в процесс.4. Способ по п. 1, отличающийся тем, что в процессе используют катализатор, содержащий 5,0-5,34 ммоля групп -SOH на 1 г сухого веса катализатора.5. Способ по п. 1, отличающийся тем, что процесс выполняют с использованием катализатора в форме смолы, в которой общий объем пор с радиусом до 20 нм составляет 0,4-0,49 мл/г, а общий объем пор с радиусом от 20 нм до 100 нм составляет 1,0-1,5 мл/г.1. A method of converting by-products during the synthesis of bisphenol A, characterized in that the solution of by-products and p, p'-BPA in phenol containing not more than 18% of the isomer p, p'-BPA, not more than 0.5% water and at least 0.15 mol of the isomer of o, p'-BPA per 1 mol of p, p'-BPA and at least 0.01 mol of trisphenols per 1 mol of p, p'-BPA, are brought into contact at a temperature of at least 60C to 80C, as well as at a volumetric and spatial flow velocity of up to 2.0 m / (m · h) with a macroporous sulfonion-exchange resin in hydrogen form with a bimodal ionic structure, and the total volume of with a radius of not more than 20 nm in the resin is less than 0.5 ml / g, whereas the total volume of pores having a radius of from 20 nm to 100 nm is greater than 0.8 ml / D.2. The method according to claim 1, characterized in that the conversion of by-products in the synthesis of p, p'-BPA is performed at a temperature of 65-75C. 3. The method according to claim 1, characterized in that not more than 50% of the post-reaction solution is recycled to the process. The method according to claim 1, characterized in that in the process a catalyst is used containing 5.0-5.34 mmol of -SOH groups per 1 g of dry weight of the catalyst. The method according to claim 1, characterized in that the process is carried out using a resin catalyst in which the total pore volume with a radius of up to 20 nm is 0.4-0.49 ml / g and the total pore volume with a radius of 20 nm up to 100 nm is 1.0-1.5 ml / g.
Claims (5)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL400471A PL219656B1 (en) | 2012-08-23 | 2012-08-23 | Method for transmitting by-products in the synthesis of bisphenol A |
| PLP.400471 | 2012-08-23 | ||
| PCT/PL2013/050004 WO2014031019A1 (en) | 2012-08-23 | 2013-02-07 | Method of transforming by-products in the process of synthesis of bisphenol a |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2015110072A true RU2015110072A (en) | 2016-10-20 |
| RU2620086C2 RU2620086C2 (en) | 2017-05-23 |
Family
ID=48985796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2015110072A RU2620086C2 (en) | 2012-08-23 | 2013-02-07 | Method of by-products conversion in process of synthesis of bisphenol a |
Country Status (6)
| Country | Link |
|---|---|
| CN (1) | CN104703958A (en) |
| BR (1) | BR112015003769A2 (en) |
| DE (1) | DE112013004111T8 (en) |
| PL (1) | PL219656B1 (en) |
| RU (1) | RU2620086C2 (en) |
| WO (1) | WO2014031019A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016025921A1 (en) | 2014-08-15 | 2016-02-18 | Arizona Board Of Regents On Behalf Of Arizona State University | Non-platinum metal complexes for excimer based single dopant white organic light emitting diodes |
| CN116410061A (en) * | 2021-12-31 | 2023-07-11 | 南通星辰合成材料有限公司 | A method for inhibiting the generation of impurity C3 phenol in the process of synthesizing bisphenol A |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL110519B1 (en) | 1977-07-02 | 1980-07-31 | Biprokop | Method of unloading carbon disulfide from cistern to container when using closed circulation of nitrogen |
| PL112201B2 (en) | 1978-11-08 | 1980-10-31 | Emulsion for coating surfaces of moulds especially whenmanufacturing articles of polyurethane foam | |
| JPS62178532A (en) | 1986-01-30 | 1987-08-05 | Mitsui Toatsu Chem Inc | Production method of bisphenol |
| CA2054386A1 (en) | 1990-11-16 | 1992-05-17 | Eric Gustave Lundquist | Acidic catalyst for condensation reactions |
| JP3326530B2 (en) | 1992-03-27 | 2002-09-24 | 月島機械株式会社 | Catalyst and method for isomerization of bisphenols |
| JPH05294872A (en) | 1992-04-17 | 1993-11-09 | Nippon Steel Chem Co Ltd | Production of bisphenol a purill |
| JP2885606B2 (en) | 1993-05-12 | 1999-04-26 | 出光石油化学株式会社 | Method for producing 2,2-bis (4-hydroxyphenyl) propane |
| JPH08333290A (en) | 1995-06-12 | 1996-12-17 | Mitsubishi Chem Corp | Method for producing bisphenol A |
| WO1997008122A1 (en) | 1995-08-24 | 1997-03-06 | The Dow Chemical Company | Isomerization of bisphenols |
| PL181992B1 (en) | 1996-01-10 | 2001-10-31 | Inst Ciezkiej Syntezy Orga | A method for processing high-boiling by-products from the bisphenol A production process |
| US6133486A (en) | 1998-12-30 | 2000-10-17 | General Electric Company | Phenol recovery from BPA process waste streams |
| JP3903634B2 (en) | 1999-03-31 | 2007-04-11 | 三菱化学株式会社 | Method for producing bisphenol A |
| DE19954311A1 (en) | 1999-11-11 | 2001-05-17 | Bayer Ag | Bisphenol production |
| RU2195444C1 (en) * | 2001-06-15 | 2002-12-27 | ЗАО Стерлитамакский нефтехимический завод | Space-hindered bis-phenol production process |
| US6858759B2 (en) | 2002-12-20 | 2005-02-22 | General Electric Company | Process for manufacture of bisphenols |
| JP4904064B2 (en) | 2006-02-14 | 2012-03-28 | 出光興産株式会社 | Method for producing bisphenol A |
| PL210812B1 (en) * | 2007-02-14 | 2012-03-30 | Inst Ciężkiej Syntezy Organicznej Blachownia | The manner of obtaining of bisphenol A |
| EP2090562A1 (en) * | 2008-02-06 | 2009-08-19 | Maciej Kiedik | A method to obtain polycarbonate-grade bisphenol A |
| JP2011098301A (en) | 2009-11-06 | 2011-05-19 | Mitsubishi Chemicals Corp | Cation exchange resin and method of producing bisphenol compound |
-
2012
- 2012-08-23 PL PL400471A patent/PL219656B1/en unknown
-
2013
- 2013-02-07 BR BR112015003769A patent/BR112015003769A2/en not_active IP Right Cessation
- 2013-02-07 DE DE112013004111.1T patent/DE112013004111T8/en not_active Ceased
- 2013-02-07 WO PCT/PL2013/050004 patent/WO2014031019A1/en not_active Ceased
- 2013-02-07 CN CN201380051706.4A patent/CN104703958A/en active Pending
- 2013-02-07 RU RU2015110072A patent/RU2620086C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN104703958A (en) | 2015-06-10 |
| BR112015003769A2 (en) | 2018-04-10 |
| DE112013004111T5 (en) | 2015-05-28 |
| PL400471A1 (en) | 2014-03-03 |
| RU2620086C2 (en) | 2017-05-23 |
| PL219656B1 (en) | 2015-06-30 |
| DE112013004111T8 (en) | 2015-07-16 |
| WO2014031019A1 (en) | 2014-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HC9A | Changing information about inventors | ||
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20210208 |