WO2017165344A1 - Acrylic acid, and methods of producing thereof - Google Patents
Acrylic acid, and methods of producing thereof Download PDFInfo
- Publication number
- WO2017165344A1 WO2017165344A1 PCT/US2017/023302 US2017023302W WO2017165344A1 WO 2017165344 A1 WO2017165344 A1 WO 2017165344A1 US 2017023302 W US2017023302 W US 2017023302W WO 2017165344 A1 WO2017165344 A1 WO 2017165344A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- acrylic acid
- beta
- propiolactone
- zeolite
- produced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
- B01J20/267—Cross-linked polymers
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
- B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
- B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
- B01J27/1806—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with alkaline or alkaline earth metals
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- B01J29/084—Y-type faujasite
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- 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
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0278—Feeding reactive fluids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/50—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/03—Monocarboxylic acids
- C07C57/04—Acrylic acid; Methacrylic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/02—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D305/10—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having one or more double bonds between ring members or between ring members and non-ring members
- C07D305/12—Beta-lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/04—Acids; Metal salts or ammonium salts thereof
- C08F120/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
- C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00539—Pressure
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00752—Feeding
Definitions
- the carbonylation catalyst comprises [(TPP)Al] [Co(CO) 4 ], [(ClTPP)Al] [Co(CO) 4 ], [(TPP)Cr][Co(CO) 4 ], [(ClTPP)Cr] [Co(CO) 4 ], [(salcy)Cr] [Co(CO) 4 ], [(salph)Cr] [Co(CO) 4 ], or [(salph)Al] [Co(CO) 4 ] .
- TPP refers to
- acrylic acid is produced at a yield of at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, or at least 95%.
- the acrylic acid produced has a purity of at least 95%, at least 96%, at least 97%, or at least 98%. In some variations where the acrylic acid produced is isolated, e.g.
- a mixture of beta-propiolactone (3.0 g) and phenothiazine (9.0 mg) was added using a needle value to a mixture of sulfolane (40. Og) and Zeolite Y hydrogen (20.0 g) at 165°C with 50 psi of carbon monoxide.
- Zeolite Y hydrogen 80: 1 mole ratio S1O 2 /AI 2 O 3 , powder S. A. 780 m /g
- Phenothiazine was the polymerization inhibitor used.
- Sulfolane was the solvent used, and was dried over 3A molecular sieves prior to use.
- the beta-propiolactone was added slowly using the needle valve over about 8.6 minutes. The reaction mixture was heated to 170°C to produce acrylic acid.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Analytical Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Polyesters Or Polycarbonates (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020187030170A KR20180128018A (ko) | 2016-03-21 | 2017-03-21 | 아크릴산, 및 이의 제조 방법 |
| CA3018118A CA3018118A1 (en) | 2016-03-21 | 2017-03-21 | Acrylic acid, and methods of producing thereof |
| BR112018069019A BR112018069019A2 (pt) | 2016-03-21 | 2017-03-21 | ácido acrílico e métodos de produção do mesmo |
| EP17770939.1A EP3433222B1 (en) | 2016-03-21 | 2017-03-21 | Acrylic acid, and methods of producing thereof |
| CN201780018126.3A CN108884000A (zh) | 2016-03-21 | 2017-03-21 | 丙烯酸和其制造方法 |
| US16/087,051 US20200325093A1 (en) | 2016-03-21 | 2017-03-21 | Acrylic acid, and methods of producing thereof |
| AU2017238018A AU2017238018A1 (en) | 2016-03-21 | 2017-03-21 | Acrylic acid, and methods of producing thereof |
| JP2018549537A JP2019509307A (ja) | 2016-03-21 | 2017-03-21 | アクリル酸およびその生成方法 |
| MX2018011139A MX2018011139A (es) | 2016-03-21 | 2017-03-21 | Acido acrilico y metodos para producir el mismo. |
| SA518400053A SA518400053B1 (ar) | 2016-03-21 | 2018-09-19 | عملية مُحسنة لإنتاج حمض أكريليك |
| CONC2018/0010877A CO2018010877A2 (es) | 2016-03-21 | 2018-10-10 | Ácido acrílico y métodos de producción del mismo |
| ZA2018/07001A ZA201807001B (en) | 2016-03-21 | 2018-10-19 | Acrylic acid, and methods of producing thereof |
| US17/152,248 US11827590B2 (en) | 2016-03-21 | 2021-01-19 | Acrylic acid, and methods of producing thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662311262P | 2016-03-21 | 2016-03-21 | |
| US62/311,262 | 2016-03-21 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US16/087,051 A-371-Of-International US20200325093A1 (en) | 2016-03-21 | 2017-03-21 | Acrylic acid, and methods of producing thereof |
| US17/152,248 Continuation US11827590B2 (en) | 2016-03-21 | 2021-01-19 | Acrylic acid, and methods of producing thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2017165344A1 true WO2017165344A1 (en) | 2017-09-28 |
Family
ID=59855298
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2017/023302 Ceased WO2017165344A1 (en) | 2016-03-21 | 2017-03-21 | Acrylic acid, and methods of producing thereof |
| PCT/US2017/023269 Ceased WO2017165323A1 (en) | 2016-03-21 | 2017-03-21 | Improved acrylic acid production process |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2017/023269 Ceased WO2017165323A1 (en) | 2016-03-21 | 2017-03-21 | Improved acrylic acid production process |
Country Status (14)
| Country | Link |
|---|---|
| US (3) | US20200325093A1 (https=) |
| EP (2) | EP3433226B1 (https=) |
| JP (2) | JP2019509307A (https=) |
| KR (2) | KR20180128018A (https=) |
| CN (3) | CN114736111B (https=) |
| AU (2) | AU2017236914A1 (https=) |
| BR (2) | BR112018069337A2 (https=) |
| CA (2) | CA3018118A1 (https=) |
| CO (1) | CO2018010877A2 (https=) |
| MX (2) | MX2018011139A (https=) |
| SA (2) | SA518400053B1 (https=) |
| TW (1) | TW201802061A (https=) |
| WO (2) | WO2017165344A1 (https=) |
| ZA (1) | ZA201807001B (https=) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10099988B2 (en) | 2015-02-13 | 2018-10-16 | Novomer, Inc. | Process for production of acrylic acid |
| US10099989B2 (en) | 2015-02-13 | 2018-10-16 | Novomer, Inc. | Distillation process for production of acrylic acid |
| US10221150B2 (en) | 2015-02-13 | 2019-03-05 | Novomer, Inc. | Continuous carbonylation processes |
| US10221278B2 (en) | 2011-05-13 | 2019-03-05 | Novomer, Inc. | Catalytic carbonylation catalysts and methods |
| US10245559B2 (en) | 2013-12-07 | 2019-04-02 | Novomer, Inc. | Nanofiltration membranes and methods of use |
| US10428165B2 (en) | 2015-02-13 | 2019-10-01 | Novomer, Inc. | Systems and processes for polyacrylic acid production |
| US10457624B2 (en) | 2017-04-24 | 2019-10-29 | Novomer, Inc. | Systems and processes for thermolysis of polylactones to produce organic acids |
| US10500104B2 (en) | 2016-12-06 | 2019-12-10 | Novomer, Inc. | Biodegradable sanitary articles with higher biobased content |
| US10590099B1 (en) | 2017-08-10 | 2020-03-17 | Novomer, Inc. | Processes for producing beta-lactone with heterogenous catalysts |
| US10597294B2 (en) | 2014-05-30 | 2020-03-24 | Novomer, Inc. | Integrated methods for chemical synthesis |
| US10662139B2 (en) | 2016-03-21 | 2020-05-26 | Novomer, Inc. | Acrylic acid production process |
| US10662283B2 (en) | 2015-02-13 | 2020-05-26 | Novomer, Inc. | Process and system for production of polypropiolactone |
| US10669373B2 (en) | 2016-12-05 | 2020-06-02 | Novomer, Inc. | Beta-propiolactone based copolymers containing biogenic carbon, methods for their production and uses thereof |
| US10676426B2 (en) | 2017-06-30 | 2020-06-09 | Novomer, Inc. | Acrylonitrile derivatives from epoxide and carbon monoxide reagents |
| US10683390B2 (en) | 2015-02-13 | 2020-06-16 | Novomer, Inc. | Systems and processes for polymer production |
| US10703702B2 (en) | 2015-07-31 | 2020-07-07 | Novomer, Inc. | Production system/production process for acrylic acid and precursors thereof |
| US10711095B2 (en) | 2016-03-21 | 2020-07-14 | Novomer, Inc. | Systems and methods for producing superabsorbent polymers |
| US10858329B2 (en) | 2014-05-05 | 2020-12-08 | Novomer, Inc. | Catalyst recycle methods |
| US10974234B2 (en) | 2014-07-25 | 2021-04-13 | Novomer, Inc. | Synthesis of metal complexes and uses thereof |
| US11078172B2 (en) | 2015-02-13 | 2021-08-03 | Novomer, Inc. | Integrated methods for chemical synthesis |
| JP2021528478A (ja) * | 2018-06-29 | 2021-10-21 | ノボマー, インコーポレイテッド | ベータ−ラクトンから有機酸を直接に生成するためのシステム及びプロセス |
| US11351519B2 (en) | 2016-11-02 | 2022-06-07 | Novomer, Inc. | Absorbent polymers, and methods and systems of producing thereof and uses thereof |
| US11420177B2 (en) | 2015-02-13 | 2022-08-23 | Novomer, Inc. | Flexible chemical production method |
| US11498894B2 (en) | 2019-03-08 | 2022-11-15 | Novomer, Inc. | Integrated methods and systems for producing amide and nitrile compounds |
| US11814498B2 (en) | 2018-07-13 | 2023-11-14 | Novomer, Inc. | Polylactone foams and methods of making the same |
| US12152004B2 (en) | 2016-03-21 | 2024-11-26 | Novomer, Inc. | Systems and processes for producing organic acids directly from beta-lactones |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110022909A (zh) * | 2016-12-19 | 2019-07-16 | 宝洁公司 | 含沸石的制品 |
| EP3691785A4 (en) | 2017-10-05 | 2021-08-04 | Novomer, Inc. | ISOCYANATES, DERIVATIVES AND METHOD FOR THEIR MANUFACTURING |
| FR3110570B1 (fr) * | 2020-05-19 | 2022-05-20 | Commissariat Energie Atomique | PROCEDE DE PREPARATION D’ACIDE ACRYLIQUE A PARTIR DE β-PROPIOLACTONE |
| EP4591980A4 (en) * | 2022-09-19 | 2026-01-21 | Lg Chemical Ltd | CATALYST FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS AND THEIR DERIVATIVES |
| EP4545309A1 (fr) | 2023-10-26 | 2025-04-30 | Airbus SAS | Procédé d'impression pour réaliser un support peint |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB922177A (en) | 1958-05-29 | 1963-03-27 | Scient Design Co | Production of a supply of heated gases from gases containing catalytically combustible constituents |
| US3176042A (en) | 1959-10-20 | 1965-03-30 | Celanese Corp | Treating propiolactone with heated phosphoric acid to produce acrylic acid |
| US3462484A (en) | 1959-10-20 | 1969-08-19 | Celanese Corp | Condensation of acrylic acid |
| US5198578A (en) * | 1986-07-17 | 1993-03-30 | Union Carbide Chemicals | Anhydrous diluents for the propylene oxidation reaction to acrolein and acrolein oxidation to acrylic acid |
| WO2010118128A1 (en) | 2009-04-08 | 2010-10-14 | Novomer, Inc. | Process for beta-lactone production |
| US20110319849A1 (en) * | 2011-07-01 | 2011-12-29 | Dimitris Ioannis Collias | Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article |
| US20120226003A1 (en) | 2005-08-17 | 2012-09-06 | Evonik Stockhausen Gmbh | Superabsorbent polymers and methods of making the same |
| WO2013063191A1 (en) | 2011-10-26 | 2013-05-02 | Novomer, Inc. | Process for production of acrylates from epoxides |
| JP2013173088A (ja) | 2012-02-24 | 2013-09-05 | Nippon Shokubai Co Ltd | 不飽和カルボン酸類製造用触媒及びその触媒を用いた不飽和カルボン酸製造方法 |
| WO2013185009A1 (en) * | 2012-06-08 | 2013-12-12 | Metabolix, Inc. | Renewable acrylic acid production and products made therefrom |
Family Cites Families (69)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3849457A (en) | 1969-01-27 | 1974-11-19 | Mobil Oil Corp | Preparation of carboxylic acids by hydrogenolysis of esters |
| US3647680A (en) | 1969-09-25 | 1972-03-07 | Universal Oil Prod Co | Continuous reforming-regeneration process |
| US3689533A (en) | 1971-03-15 | 1972-09-05 | Monsanto Co | Production of carboxylic acids and esters |
| BE786398A (fr) * | 1971-07-21 | 1973-01-18 | Basf Ag | Procede de preparation de l'acide acrylique anhydre |
| US3885155A (en) | 1973-11-01 | 1975-05-20 | Stanford Research Inst | Mass spectrometric determination of carbon 14 |
| US4427884A (en) | 1982-01-25 | 1984-01-24 | The Research Foundation Of State University Of New York | Method for detecting and quantifying carbon isotopes |
| JPS601205A (ja) * | 1983-06-20 | 1985-01-07 | Kao Corp | 高吸水性ポリマ−の製造法 |
| JPS61213206A (ja) * | 1985-03-20 | 1986-09-22 | Mitsubishi Petrochem Co Ltd | 高吸水性ポリマ−の製造方法 |
| DK160599C (da) * | 1986-06-04 | 1991-09-02 | Jydsk Varmekedelfab As | Fremgangsmaade og apparat til rensning af roeggas samt genvinding af varme herfra |
| US4973841A (en) | 1990-02-02 | 1990-11-27 | Genus, Inc. | Precision ultra-sensitive trace detector for carbon-14 when it is at concentration close to that present in recent organic materials |
| DE4123912A1 (de) * | 1991-07-18 | 1993-01-21 | Klaus Oesterle | Fuer tensid- bzw. salzhaltiges wasser geeignete vorrichtung zur trennung von wasser und oel |
| SG45321A1 (en) | 1992-10-02 | 1998-01-16 | Rhone Poulenc Chimie | Process for isomerization of lactones to pentenoic acids by acidic or basic catalysts |
| US5438194A (en) | 1993-07-30 | 1995-08-01 | High Voltage Engineering Europa B.V. | Ultra-sensitive molecular identifier |
| US5661299A (en) | 1996-06-25 | 1997-08-26 | High Voltage Engineering Europa B.V. | Miniature AMS detector for ultrasensitive detection of individual carbon-14 and tritium atoms |
| JP2003173088A (ja) | 2001-12-07 | 2003-06-20 | Pfu Ltd | トナーリサイクルシステムのトナー濃度調整方式 |
| WO2005095320A1 (en) * | 2004-04-02 | 2005-10-13 | Ciba Specialty Chemicals Water Treatments Limited | Preparation of acrylic acid derivatives from alpha or beta-hydroxy carboxylic acids |
| US7902416B2 (en) * | 2006-12-28 | 2011-03-08 | Uop Llc | Fluidized bed reactor with back-mixing for dehydrogenation of light paraffins |
| WO2009155086A2 (en) | 2008-05-30 | 2009-12-23 | E. I. Du Pont De Nemours And Company | Renewably resourced chemicals and intermediates |
| JP5339845B2 (ja) | 2008-10-14 | 2013-11-13 | Jx日鉱日石エネルギー株式会社 | 流動接触分解方法 |
| WO2011060099A2 (en) | 2009-11-10 | 2011-05-19 | Laboratory Skin Care, Inc. | Sunscreen compositions comprising uniform, rigid, spherical, nanoporous calcium phosphate particles, and methods of making and using the same |
| MX2012009134A (es) | 2010-02-11 | 2012-11-30 | Metabolix Inc | Proceso para producir componente monomerico de biomasa de polihidroxialcanoato geneticamente modificado. |
| WO2012030619A1 (en) | 2010-08-28 | 2012-03-08 | Novomer, Inc. | Succinic anhydride from ethylene oxide |
| DE102010040757A1 (de) | 2010-09-14 | 2012-03-15 | Man Diesel & Turbo Se | Rohrbündelreaktor |
| SMT201900513T1 (it) | 2010-10-11 | 2019-11-13 | Novomer Inc | Miscele polimeriche |
| FR2966161B1 (fr) | 2010-10-15 | 2013-12-20 | Total Raffinage Marketing | Procede de reaction et de stripage etage dans une unite de fcc pour maximisation de la production d'olefines |
| AU2011327947B2 (en) * | 2010-11-11 | 2016-05-05 | Lucite International Uk Limited | A process for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst therefor |
| SG193629A1 (en) * | 2011-03-28 | 2013-11-29 | Agency Science Tech & Res | Synthesis of diacids |
| JP2014527456A (ja) | 2011-05-13 | 2014-10-16 | ノボマー, インコーポレイテッド | 触媒的カルボニル化用触媒および方法 |
| JP2015511947A (ja) | 2012-02-13 | 2015-04-23 | ノボマー, インコーポレイテッド | エポキシドから酸無水物を生成するためのプロセス |
| HRP20190420T1 (hr) | 2012-02-22 | 2019-04-19 | Novomer, Inc. | Postupci proizvodnje akrilne kiseline |
| JP2015522091A (ja) | 2012-06-27 | 2015-08-03 | ノボマー, インコーポレイテッド | ポリエステル生成のための触媒および方法 |
| BR112015000002A2 (pt) | 2012-07-02 | 2017-06-27 | Novomer Inc | processo para produção de acrilato |
| DE102012212424A1 (de) | 2012-07-16 | 2014-01-16 | Basf Se | Verfahren zur Herstellung von Acrylsäure durch eine mit wenigstens einer molekularen Wirkverbindung katalysierte Thermolyse von Poly-3-hydroxypropionat |
| CN110183402B (zh) | 2013-12-07 | 2024-04-02 | 诺沃梅尔公司 | 纳米过滤膜和使用方法 |
| US9238210B2 (en) | 2013-12-20 | 2016-01-19 | Kellogg Brown & Root Llc | Baffle system for fluid catalytic cracking |
| KR20160135300A (ko) | 2014-03-14 | 2016-11-25 | 노보머, 인코포레이티드 | 에폭사이드 카보닐화용 촉매 |
| US10858329B2 (en) | 2014-05-05 | 2020-12-08 | Novomer, Inc. | Catalyst recycle methods |
| US10597294B2 (en) | 2014-05-30 | 2020-03-24 | Novomer, Inc. | Integrated methods for chemical synthesis |
| WO2016015019A1 (en) | 2014-07-25 | 2016-01-28 | Novomer, Inc. | Synthesis of metal complexes and uses thereof |
| MA41510A (fr) | 2015-02-13 | 2017-12-19 | Novomer Inc | Procédé de production d'acide acrylique |
| MA41514A (fr) | 2015-02-13 | 2017-12-19 | Novomer Inc | Procédés intégrés de synthèse chimique |
| MA41508A (fr) | 2015-02-13 | 2017-12-19 | Novomer Inc | Systèmes et procédés de production d'acide polyacrylique |
| HK1245243A1 (zh) | 2015-02-13 | 2018-08-24 | 诺沃梅尔公司 | 灵活的化学生产平台 |
| MA41513A (fr) | 2015-02-13 | 2017-12-19 | Novomer Inc | Procédé de distillation pour la production d'acide acrylique |
| MA41507A (fr) | 2015-02-13 | 2017-12-19 | Novomer Inc | Systèmes et procédés de production de polymères |
| US10221150B2 (en) | 2015-02-13 | 2019-03-05 | Novomer, Inc. | Continuous carbonylation processes |
| KR20170134375A (ko) | 2015-02-13 | 2017-12-06 | 노보머, 인코포레이티드 | 폴리프로피오락톤의 제조를 위한 방법 및 시스템 |
| WO2017004455A1 (en) | 2015-07-01 | 2017-01-05 | Novomer, Inc. | Polymer compositions produced from biobased ethanol |
| MX2018001404A (es) | 2015-07-31 | 2018-08-15 | Novomer Inc | Sistema de produccion/proceso de producción para acido acrilico y sus precursores. |
| JP2019512585A (ja) | 2016-03-21 | 2019-05-16 | ノボマー, インコーポレイテッド | 高吸収性ポリマーを生成するためのシステムおよび方法 |
| US20180305286A1 (en) | 2016-03-21 | 2018-10-25 | Novomer, Inc. | Systems and Processes for Producing Organic Acids Direct from Beta-Lactones |
| AU2017236914A1 (en) * | 2016-03-21 | 2018-11-08 | Novomer, Inc. | Improved acrylic acid production process |
| US20180282251A1 (en) | 2017-03-21 | 2018-10-04 | Novomer, Inc. | Systems and processes for producing organic acids direct from beta-lactones |
| EP3535235A4 (en) | 2016-11-02 | 2020-07-08 | Novomer, Inc. | ABSORBENT POLYMERS, METHODS AND SYSTEMS OF PRODUCTION AND USES THEREOF |
| MA46727A (fr) | 2016-11-02 | 2019-09-11 | Novomer Inc | Polymères absorbants, procédés de production et utilisations associés |
| US10144802B2 (en) | 2016-12-05 | 2018-12-04 | Novomer, Inc. | Beta-propiolactone based copolymers containing biogenic carbon, methods for their production and uses thereof |
| US10500104B2 (en) | 2016-12-06 | 2019-12-10 | Novomer, Inc. | Biodegradable sanitary articles with higher biobased content |
| CN106831389B (zh) | 2016-12-12 | 2020-03-31 | 中国科学技术大学 | 羧酸类化合物的制备方法 |
| AR110833A1 (es) | 2017-01-19 | 2019-05-08 | Novomer Inc | Métodos y sistemas para el tratamiento de óxido de etileno |
| WO2018170006A1 (en) | 2017-03-17 | 2018-09-20 | Novomer Inc. | Polyamides, and methods of producing thereof |
| US10065914B1 (en) | 2017-04-24 | 2018-09-04 | Novomer, Inc. | Thermolysis of polypropiolactone to produce acrylic acid |
| US10781156B2 (en) | 2017-06-30 | 2020-09-22 | Novomer, Inc. | Compositions for improved production of acrylic acid |
| US20190002385A1 (en) | 2017-06-30 | 2019-01-03 | Novomer, Inc. | Compositions for improved production of acrylic acid |
| US10961209B2 (en) | 2017-08-10 | 2021-03-30 | Novomer, Inc. | Processes for producing beta-lactone and beta-lactone derivatives with heterogenous catalysts |
| TW201920077A (zh) | 2017-09-09 | 2019-06-01 | 美商諾沃梅爾公司 | 醯胺及腈化合物及其製造與使用方法 |
| US20190076835A1 (en) | 2017-09-11 | 2019-03-14 | Novomer, Inc. | Processses using multifunctional catalysts |
| US20190076834A1 (en) | 2017-09-11 | 2019-03-14 | Novomer, Inc. | Processes Using Multifunctional Catalysts |
| EP3691785A4 (en) | 2017-10-05 | 2021-08-04 | Novomer, Inc. | ISOCYANATES, DERIVATIVES AND METHOD FOR THEIR MANUFACTURING |
| CN112639393B (zh) | 2018-12-28 | 2021-10-15 | 深圳市柔宇科技股份有限公司 | 纸沓厚度识别装置、纸沓厚度识别方法及手写输入装置 |
-
2017
- 2017-03-21 AU AU2017236914A patent/AU2017236914A1/en not_active Abandoned
- 2017-03-21 KR KR1020187030170A patent/KR20180128018A/ko not_active Withdrawn
- 2017-03-21 US US16/087,051 patent/US20200325093A1/en not_active Abandoned
- 2017-03-21 US US15/464,346 patent/US10662139B2/en active Active
- 2017-03-21 EP EP17770933.4A patent/EP3433226B1/en active Active
- 2017-03-21 TW TW106109417A patent/TW201802061A/zh unknown
- 2017-03-21 KR KR1020187030358A patent/KR20180118797A/ko not_active Withdrawn
- 2017-03-21 WO PCT/US2017/023302 patent/WO2017165344A1/en not_active Ceased
- 2017-03-21 CN CN202210426954.3A patent/CN114736111B/zh active Active
- 2017-03-21 MX MX2018011139A patent/MX2018011139A/es unknown
- 2017-03-21 MX MX2018011485A patent/MX2018011485A/es unknown
- 2017-03-21 BR BR112018069337A patent/BR112018069337A2/pt not_active IP Right Cessation
- 2017-03-21 AU AU2017238018A patent/AU2017238018A1/en not_active Abandoned
- 2017-03-21 BR BR112018069019A patent/BR112018069019A2/pt not_active IP Right Cessation
- 2017-03-21 CN CN201780029803.1A patent/CN109153628B/zh active Active
- 2017-03-21 JP JP2018549537A patent/JP2019509307A/ja active Pending
- 2017-03-21 WO PCT/US2017/023269 patent/WO2017165323A1/en not_active Ceased
- 2017-03-21 EP EP17770939.1A patent/EP3433222B1/en active Active
- 2017-03-21 CA CA3018118A patent/CA3018118A1/en not_active Abandoned
- 2017-03-21 CN CN201780018126.3A patent/CN108884000A/zh active Pending
- 2017-03-21 JP JP2018549946A patent/JP6997459B2/ja active Active
- 2017-03-21 CA CA3018208A patent/CA3018208A1/en not_active Abandoned
-
2018
- 2018-09-19 SA SA518400053A patent/SA518400053B1/ar unknown
- 2018-09-25 SA SA518400104A patent/SA518400104B1/ar unknown
- 2018-10-10 CO CONC2018/0010877A patent/CO2018010877A2/es unknown
- 2018-10-19 ZA ZA2018/07001A patent/ZA201807001B/en unknown
-
2021
- 2021-01-19 US US17/152,248 patent/US11827590B2/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB922177A (en) | 1958-05-29 | 1963-03-27 | Scient Design Co | Production of a supply of heated gases from gases containing catalytically combustible constituents |
| US3176042A (en) | 1959-10-20 | 1965-03-30 | Celanese Corp | Treating propiolactone with heated phosphoric acid to produce acrylic acid |
| US3462484A (en) | 1959-10-20 | 1969-08-19 | Celanese Corp | Condensation of acrylic acid |
| US5198578A (en) * | 1986-07-17 | 1993-03-30 | Union Carbide Chemicals | Anhydrous diluents for the propylene oxidation reaction to acrolein and acrolein oxidation to acrylic acid |
| US20120226003A1 (en) | 2005-08-17 | 2012-09-06 | Evonik Stockhausen Gmbh | Superabsorbent polymers and methods of making the same |
| WO2010118128A1 (en) | 2009-04-08 | 2010-10-14 | Novomer, Inc. | Process for beta-lactone production |
| US20110319849A1 (en) * | 2011-07-01 | 2011-12-29 | Dimitris Ioannis Collias | Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article |
| WO2013063191A1 (en) | 2011-10-26 | 2013-05-02 | Novomer, Inc. | Process for production of acrylates from epoxides |
| JP2013173088A (ja) | 2012-02-24 | 2013-09-05 | Nippon Shokubai Co Ltd | 不飽和カルボン酸類製造用触媒及びその触媒を用いた不飽和カルボン酸製造方法 |
| WO2013185009A1 (en) * | 2012-06-08 | 2013-12-12 | Metabolix, Inc. | Renewable acrylic acid production and products made therefrom |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP3433222A4 |
Cited By (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10221278B2 (en) | 2011-05-13 | 2019-03-05 | Novomer, Inc. | Catalytic carbonylation catalysts and methods |
| US10479861B2 (en) | 2011-05-13 | 2019-11-19 | Novomer, Inc. | Catalytic carbonylation catalysts and methods |
| US10245559B2 (en) | 2013-12-07 | 2019-04-02 | Novomer, Inc. | Nanofiltration membranes and methods of use |
| US11027242B2 (en) | 2013-12-07 | 2021-06-08 | Novomer, Inc. | Nanofiltration membranes and methods of use |
| US11667617B2 (en) | 2014-05-05 | 2023-06-06 | Novomer, Inc. | Catalyst recycle methods |
| US10858329B2 (en) | 2014-05-05 | 2020-12-08 | Novomer, Inc. | Catalyst recycle methods |
| US10597294B2 (en) | 2014-05-30 | 2020-03-24 | Novomer, Inc. | Integrated methods for chemical synthesis |
| US10829372B2 (en) | 2014-05-30 | 2020-11-10 | Novomer, Inc. | Integrated methods for chemical synthesis |
| US12377405B2 (en) | 2014-07-25 | 2025-08-05 | Novomer, Inc. | Synthesis of metal complexes and uses thereof |
| US10974234B2 (en) | 2014-07-25 | 2021-04-13 | Novomer, Inc. | Synthesis of metal complexes and uses thereof |
| US10626073B2 (en) | 2015-02-13 | 2020-04-21 | Novomer, Inc. | Process for production of acrylic acid |
| US11078172B2 (en) | 2015-02-13 | 2021-08-03 | Novomer, Inc. | Integrated methods for chemical synthesis |
| US12606667B2 (en) | 2015-02-13 | 2026-04-21 | Novomer, Inc. | Process and system for production of polypropiolactone |
| US10662283B2 (en) | 2015-02-13 | 2020-05-26 | Novomer, Inc. | Process and system for production of polypropiolactone |
| US10099989B2 (en) | 2015-02-13 | 2018-10-16 | Novomer, Inc. | Distillation process for production of acrylic acid |
| US12037447B2 (en) | 2015-02-13 | 2024-07-16 | Novomer, Inc. | Systems and processes for polymer production |
| US10683390B2 (en) | 2015-02-13 | 2020-06-16 | Novomer, Inc. | Systems and processes for polymer production |
| US11807613B2 (en) | 2015-02-13 | 2023-11-07 | Novomer, Inc. | Integrated methods for chemical synthesis |
| US10221150B2 (en) | 2015-02-13 | 2019-03-05 | Novomer, Inc. | Continuous carbonylation processes |
| US10717695B2 (en) | 2015-02-13 | 2020-07-21 | Novomer, Inc. | Distillation process for production of acrylic acid |
| US10738022B2 (en) | 2015-02-13 | 2020-08-11 | Novomer, Inc. | Continuous carbonylation processes |
| US10822436B2 (en) | 2015-02-13 | 2020-11-03 | Novomer, Inc. | Systems and processes for polyacrylic acid production |
| US11492443B2 (en) | 2015-02-13 | 2022-11-08 | Novomer, Inc. | Process and system for production of polypropiolactone |
| US11420177B2 (en) | 2015-02-13 | 2022-08-23 | Novomer, Inc. | Flexible chemical production method |
| US10927091B2 (en) | 2015-02-13 | 2021-02-23 | Novomer, Inc. | Continuous carbonylation processes |
| US11401358B2 (en) | 2015-02-13 | 2022-08-02 | Novomer, Inc. | Method of converting ethylene to polyacrylic acid (PAA) and superabsorbent polymer (SAP) within an integrated system |
| US10428165B2 (en) | 2015-02-13 | 2019-10-01 | Novomer, Inc. | Systems and processes for polyacrylic acid production |
| US10099988B2 (en) | 2015-02-13 | 2018-10-16 | Novomer, Inc. | Process for production of acrylic acid |
| US11155511B2 (en) | 2015-02-13 | 2021-10-26 | Novomer, Inc. | Distillation process for production of acrylic acid |
| US10703702B2 (en) | 2015-07-31 | 2020-07-07 | Novomer, Inc. | Production system/production process for acrylic acid and precursors thereof |
| US10662139B2 (en) | 2016-03-21 | 2020-05-26 | Novomer, Inc. | Acrylic acid production process |
| US10711095B2 (en) | 2016-03-21 | 2020-07-14 | Novomer, Inc. | Systems and methods for producing superabsorbent polymers |
| US12152004B2 (en) | 2016-03-21 | 2024-11-26 | Novomer, Inc. | Systems and processes for producing organic acids directly from beta-lactones |
| US11827590B2 (en) | 2016-03-21 | 2023-11-28 | Novomer, Inc. | Acrylic acid, and methods of producing thereof |
| US11351519B2 (en) | 2016-11-02 | 2022-06-07 | Novomer, Inc. | Absorbent polymers, and methods and systems of producing thereof and uses thereof |
| US10669373B2 (en) | 2016-12-05 | 2020-06-02 | Novomer, Inc. | Beta-propiolactone based copolymers containing biogenic carbon, methods for their production and uses thereof |
| US11655333B2 (en) | 2016-12-05 | 2023-05-23 | Novomer, Inc. | Beta-propiolactone based copolymers containing biogenic carbon, methods for their production and uses thereof |
| US10500104B2 (en) | 2016-12-06 | 2019-12-10 | Novomer, Inc. | Biodegradable sanitary articles with higher biobased content |
| US10457624B2 (en) | 2017-04-24 | 2019-10-29 | Novomer, Inc. | Systems and processes for thermolysis of polylactones to produce organic acids |
| US10676426B2 (en) | 2017-06-30 | 2020-06-09 | Novomer, Inc. | Acrylonitrile derivatives from epoxide and carbon monoxide reagents |
| US10590099B1 (en) | 2017-08-10 | 2020-03-17 | Novomer, Inc. | Processes for producing beta-lactone with heterogenous catalysts |
| JP7580755B2 (ja) | 2018-06-29 | 2024-11-12 | ノボマー, インコーポレイテッド | ベータ-ラクトンから有機酸を直接に生成するためのシステム及びプロセス |
| JP2021528478A (ja) * | 2018-06-29 | 2021-10-21 | ノボマー, インコーポレイテッド | ベータ−ラクトンから有機酸を直接に生成するためのシステム及びプロセス |
| US11814498B2 (en) | 2018-07-13 | 2023-11-14 | Novomer, Inc. | Polylactone foams and methods of making the same |
| US11498894B2 (en) | 2019-03-08 | 2022-11-15 | Novomer, Inc. | Integrated methods and systems for producing amide and nitrile compounds |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11827590B2 (en) | Acrylic acid, and methods of producing thereof | |
| JP7072295B2 (ja) | ポリプロピオラクトンの生成のためのプロセスおよびシステム | |
| JP2021073338A (ja) | ポリアクリル酸生成のためのシステムおよびプロセス | |
| KR20170129735A (ko) | 유연한 화학 제조 플랫폼 | |
| DE102012212437A1 (de) | Verfahren zur Herstellung von Acrylsäure aus Ethylenoxid und Kohlenmonoxid | |
| KR101459819B1 (ko) | 유산염으로부터 락타이드의 제조방법 | |
| EP2686293A1 (en) | Processes for producing terephthalic acid and terephthalic esters | |
| KR101886434B1 (ko) | 유산으로부터 락타이드의 제조방법 | |
| KR101679717B1 (ko) | 알릴 알코올의 제조방법 및 이에 의하여 제조된 알릴 알코올 | |
| EP3015447B1 (en) | Method for preparing allyl alcohol | |
| JP6665407B2 (ja) | ガンマブチロラクトン組成物及びその製造方法 | |
| KR101427092B1 (ko) | α-메틸렌락톤의 제조 방법 | |
| CN109721496B (zh) | 一种3-硝基邻二甲苯的合成方法 | |
| CN112225683B (zh) | 一种季戊四醇四巯基羧酸酯的制备方法及其应用 | |
| JP7584839B2 (ja) | アクリル酸の製造方法 | |
| HK40000203A (en) | Acrylic acid, and methods of producing thereof | |
| CN103232325B (zh) | 一种由环己烯制备环己醇的方法 | |
| CN113754539A (zh) | 一种草酸二甲酯的纯化脱色方法 | |
| JPH02193944A (ja) | (メタ)アクリル酸エステルの製造方法 | |
| WO2014180921A1 (en) | Process of production of dehydrolinalyl acetate (ii) | |
| KR101990384B1 (ko) | 고순도 알릴 알코올의 제조 방법 및 고순도 알릴 알코올 제조 공정 시스템 | |
| RU2513111C1 (ru) | Способ очистки пара-диоксанона | |
| EP3268344B1 (en) | Bicomponent catalyst and method for dehydrating lactic acid to acrylic acid | |
| JPH1036366A (ja) | ラクチドの製造方法 | |
| CN111925509A (zh) | 一种聚己内酯的合成方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: MX/A/2018/011139 Country of ref document: MX |
|
| ENP | Entry into the national phase |
Ref document number: 3018118 Country of ref document: CA |
|
| ENP | Entry into the national phase |
Ref document number: 2018549537 Country of ref document: JP Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112018069019 Country of ref document: BR |
|
| ENP | Entry into the national phase |
Ref document number: 20187030170 Country of ref document: KR Kind code of ref document: A |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2017770939 Country of ref document: EP |
|
| ENP | Entry into the national phase |
Ref document number: 2017770939 Country of ref document: EP Effective date: 20181022 |
|
| ENP | Entry into the national phase |
Ref document number: 2017238018 Country of ref document: AU Date of ref document: 20170321 Kind code of ref document: A |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 17770939 Country of ref document: EP Kind code of ref document: A1 |
|
| ENP | Entry into the national phase |
Ref document number: 112018069019 Country of ref document: BR Kind code of ref document: A2 Effective date: 20180919 |