SG11201406225SA - Method for hydrolysing acetone cyanohydrin - Google Patents
Method for hydrolysing acetone cyanohydrinInfo
- Publication number
- SG11201406225SA SG11201406225SA SG11201406225SA SG11201406225SA SG11201406225SA SG 11201406225S A SG11201406225S A SG 11201406225SA SG 11201406225S A SG11201406225S A SG 11201406225SA SG 11201406225S A SG11201406225S A SG 11201406225SA SG 11201406225S A SG11201406225S A SG 11201406225SA
- Authority
- SG
- Singapore
- Prior art keywords
- hydrolysing
- acetone cyanohydrin
- cyanohydrin
- acetone
- hydrolysing acetone
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/18—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group
- C07C67/22—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group from nitriles
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/00033—Continuous processes
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30257—Wire
- B01J2219/30261—Wire twisted
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30257—Wire
- B01J2219/30265—Spiral
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Accessories For Mixers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012205257A DE102012205257A1 (en) | 2012-03-30 | 2012-03-30 | Process for the hydrolysis of acetocyanohydrin |
| PCT/EP2013/054486 WO2013143812A1 (en) | 2012-03-30 | 2013-03-06 | Method for hydrolysing acetone cyanohydrin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201406225SA true SG11201406225SA (en) | 2014-11-27 |
Family
ID=47884299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201406225SA SG11201406225SA (en) | 2012-03-30 | 2013-03-06 | Method for hydrolysing acetone cyanohydrin |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US9458083B2 (en) |
| EP (1) | EP2830753B1 (en) |
| JP (1) | JP6124988B2 (en) |
| KR (1) | KR102051164B1 (en) |
| CN (1) | CN104203392A (en) |
| AU (1) | AU2013242263A1 (en) |
| BR (1) | BR112014023910B1 (en) |
| DE (1) | DE102012205257A1 (en) |
| ES (1) | ES2819079T3 (en) |
| MX (1) | MX2014011644A (en) |
| RU (1) | RU2622428C2 (en) |
| SA (1) | SA113340421B1 (en) |
| SG (1) | SG11201406225SA (en) |
| TW (1) | TWI612033B (en) |
| WO (1) | WO2013143812A1 (en) |
| ZA (1) | ZA201407073B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499504B (en) * | 2017-10-30 | 2023-12-19 | 烟台国邦化工机械科技有限公司 | Continuous neutralization device and process thereof |
| EP4114818B1 (en) | 2020-10-23 | 2023-05-31 | Röhm GmbH | Improved method for the preparation of methyl methacrylate and / or methacrylic acid by reduced back-mixing during conversion |
| EP4045479B1 (en) | 2020-10-23 | 2022-10-26 | Röhm GmbH | Optimized method for producing alkyl methacrylate by reducing interfering by-products |
| WO2022084274A1 (en) | 2020-10-23 | 2022-04-28 | Röhm Gmbh | Optimized process for synthesizing methacrylic acid (maa) and/or alkyl methacrylate by reducing unwanted byproducts |
| CN112844283A (en) * | 2020-12-29 | 2021-05-28 | 河北英科石化工程有限公司 | A chlorination reaction equipment for chlorinated polyvinyl chloride preparation |
| WO2023117754A1 (en) | 2021-12-23 | 2023-06-29 | Röhm Gmbh | Process for producing alkyl methacrylates with higher yields and reduced emissions of volatile organic compounds |
| WO2023169810A1 (en) | 2022-03-11 | 2023-09-14 | Röhm Gmbh | Process for producing alpha-hydroxyisobutyric acid methyl ester, and its use in the electronics industry |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921711A (en) * | 1972-05-30 | 1975-11-25 | American Standard Inc | Turbulator |
| US4481154A (en) | 1981-03-20 | 1984-11-06 | Cal Gavin Limited | Insert for placement in a vessel and method of forming the insert |
| AU4090600A (en) * | 1999-06-30 | 2001-01-04 | Rohm And Haas Company | High performance heat exchangers |
| ZA200303241B (en) | 2002-05-01 | 2003-11-04 | Rohm & Haas | Improved process for methacrylic acid and methcrylic acid ester production. |
| US7582790B2 (en) | 2004-11-24 | 2009-09-01 | Rohm And Haas Company | Process for chemical reactions involving cyanohydrins |
| WO2007075064A1 (en) | 2005-12-29 | 2007-07-05 | Jeongnamjin Heukjinju Jang Hung Kijoje Yeong Yeo Jo Hab Beob Yin | Tool for fixing pearl nucleus and method for cultivating black pearl using the same |
| DE102006058250A1 (en) * | 2006-12-08 | 2008-06-12 | Evonik Röhm Gmbh | Integrated process and apparatus for producing methacrylic acid esters from acetone and hydrocyanic acid |
| DE102006059511A1 (en) | 2006-12-14 | 2008-06-19 | Evonik Röhm Gmbh | Process for the preparation of acetone cyanohydrin and its derivatives by controlled cooling |
| DE102009002592A1 (en) * | 2009-04-23 | 2010-10-28 | Evonik Röhm Gmbh | Dosage |
-
2012
- 2012-03-30 DE DE102012205257A patent/DE102012205257A1/en not_active Withdrawn
-
2013
- 2013-03-06 SG SG11201406225SA patent/SG11201406225SA/en unknown
- 2013-03-06 KR KR1020147026894A patent/KR102051164B1/en active IP Right Grant
- 2013-03-06 CN CN201380017252.9A patent/CN104203392A/en active Pending
- 2013-03-06 AU AU2013242263A patent/AU2013242263A1/en not_active Abandoned
- 2013-03-06 RU RU2014143581A patent/RU2622428C2/en not_active IP Right Cessation
- 2013-03-06 EP EP13709390.2A patent/EP2830753B1/en active Active
- 2013-03-06 MX MX2014011644A patent/MX2014011644A/en active IP Right Grant
- 2013-03-06 US US14/384,273 patent/US9458083B2/en active Active
- 2013-03-06 JP JP2015502177A patent/JP6124988B2/en active Active
- 2013-03-06 ES ES13709390T patent/ES2819079T3/en active Active
- 2013-03-06 WO PCT/EP2013/054486 patent/WO2013143812A1/en active Application Filing
- 2013-03-06 BR BR112014023910-0A patent/BR112014023910B1/en not_active IP Right Cessation
- 2013-03-27 SA SA113340421A patent/SA113340421B1/en unknown
- 2013-03-27 TW TW102110871A patent/TWI612033B/en active
-
2014
- 2014-09-29 ZA ZA2014/07073A patent/ZA201407073B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20150045577A1 (en) | 2015-02-12 |
| ZA201407073B (en) | 2015-11-25 |
| KR102051164B1 (en) | 2019-12-03 |
| SA113340421B1 (en) | 2015-07-07 |
| ES2819079T3 (en) | 2021-04-14 |
| US9458083B2 (en) | 2016-10-04 |
| BR112014023910B1 (en) | 2020-03-31 |
| WO2013143812A1 (en) | 2013-10-03 |
| RU2622428C2 (en) | 2017-06-15 |
| TW201400449A (en) | 2014-01-01 |
| DE102012205257A1 (en) | 2013-10-02 |
| EP2830753B1 (en) | 2020-08-26 |
| RU2014143581A (en) | 2016-05-27 |
| EP2830753A1 (en) | 2015-02-04 |
| AU2013242263A1 (en) | 2014-09-25 |
| MX2014011644A (en) | 2014-10-24 |
| CN104203392A (en) | 2014-12-10 |
| TWI612033B (en) | 2018-01-21 |
| KR20140140559A (en) | 2014-12-09 |
| JP2015516379A (en) | 2015-06-11 |
| JP6124988B2 (en) | 2017-05-10 |
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