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MX2017003522A - Metodo para estabilizar una composicion de fase condensada que incluye un ester ciclico en un proceso de fabricacion de un poliester o de una lactida. - Google Patents

Metodo para estabilizar una composicion de fase condensada que incluye un ester ciclico en un proceso de fabricacion de un poliester o de una lactida.

Info

Publication number
MX2017003522A
MX2017003522A MX2017003522A MX2017003522A MX2017003522A MX 2017003522 A MX2017003522 A MX 2017003522A MX 2017003522 A MX2017003522 A MX 2017003522A MX 2017003522 A MX2017003522 A MX 2017003522A MX 2017003522 A MX2017003522 A MX 2017003522A
Authority
MX
Mexico
Prior art keywords
condensed phase
phase composition
cyclic ester
initiator
catalyst
Prior art date
Application number
MX2017003522A
Other languages
English (en)
Other versions
MX389816B (es
Inventor
Ivano Costa Liborio
Peter Brack Hans-
TANCINI Francesca
Yu Yingchuan
Original Assignee
Sulzer Chemtech Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from EP14185228.5A external-priority patent/EP2998337A1/en
Application filed by Sulzer Chemtech Ag filed Critical Sulzer Chemtech Ag
Publication of MX2017003522A publication Critical patent/MX2017003522A/es
Publication of MX389816B publication Critical patent/MX389816B/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/42Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using short-stopping agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08Lactones or lactides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/123Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/82Preparation processes characterised by the catalyst used
    • C08G63/823Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/82Preparation processes characterised by the catalyst used
    • C08G63/85Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88Post-polymerisation treatment
    • C08G63/90Purification; Drying
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/53Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317Phosphonic compounds, e.g. R—P(:O)(OR')2
    • C08K5/5333Esters of phosphonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Método para estabilizar una composición de fase condensada en un proceso de fabricación de un poliéster a partir de un monómero de éster cíclico que comprende las etapas de desvolatilización de una mezcla de reacción, que contiene i) al menos un éster cíclico polimerizable, ii) al menos un catalizador y opcionalmente al menos un iniciador, para producir una corriente de vapor y un residuo fundido, en donde la corriente de vapor incluye principalmente i) el al menos un éster cíclico polimerizable y ii) el al menos un catalizador y/o el al menos un iniciador y/o un producto de reacción o un residuo del al menos un catalizador y/o el al menos un iniciador y condensación de la corriente de vapor para formar la composición de fase condensada, en donde como estabilizador se añade a la mezcla de reacción y/o a la composición de fase condensada al menos un inhibidor de polimerización, en una cantidad tal que el grado de conversión del éster cíclico polimerizable en la composición de fase condensada no sea más de un 15 %, en donde el grado de conversión es 100?(Co - CF)/Co, siendo Co, la concentración inicial del éster cíclico en la composición de fase condensada obtenida mediante la condensación de la corriente de vapor y CF la concentración del éster cíclico en la composición de fase condensada después de la adición de 150 ppm de octoato de estaño como catalizador y de 100 mmol/kg de etil-hexanol como iniciador a la composición de fase condensada y posterior tratamiento térmico de la composición de fase condensada en condiciones de atmósfera inerte durante 12 horas a 160 °C.
MX2017003522A 2014-09-17 2015-08-19 Metodo para estabilizar una composicion de fase condensada que incluye un ester ciclico en un proceso de fabricacion de un poliester o de una lactida. MX389816B (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP14185228.5A EP2998337A1 (en) 2014-09-17 2014-09-17 A method for stabilizing a condensed phase composition including a cyclic ester for example in a process of manufacturing a polyester
EP15166929 2015-05-08
EP15173141 2015-06-22
PCT/EP2015/069039 WO2016041722A1 (en) 2014-09-17 2015-08-19 A method for stabilizing a condensed phase composition including a cyclic ester in a process of manufacturing a polyester or of lactide

Publications (2)

Publication Number Publication Date
MX2017003522A true MX2017003522A (es) 2017-07-28
MX389816B MX389816B (es) 2025-03-20

Family

ID=53872075

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017003522A MX389816B (es) 2014-09-17 2015-08-19 Metodo para estabilizar una composicion de fase condensada que incluye un ester ciclico en un proceso de fabricacion de un poliester o de una lactida.

Country Status (14)

Country Link
US (2) US10059799B2 (es)
EP (2) EP3194468B1 (es)
JP (2) JP6457075B2 (es)
KR (2) KR102299757B1 (es)
CN (2) CN106715523B (es)
BR (1) BR112017005394B1 (es)
CA (1) CA2959960C (es)
ES (1) ES2775609T3 (es)
MX (1) MX389816B (es)
MY (1) MY179674A (es)
PL (1) PL3194468T3 (es)
RU (2) RU2713408C2 (es)
TW (2) TWI673297B (es)
WO (2) WO2016041722A1 (es)

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BR112017005394B1 (pt) * 2014-09-17 2021-07-06 Sulzer Management Ag Método para estabilizar uma composição de fase condensada, composição de fase condensada, e usos de uma composição de fase condensada
PL3814399T3 (pl) * 2018-06-26 2025-06-09 Totalenergies Corbion B.V. Sposób wytwarzania mieszaniny laktydu i polilaktydu
CN109776848B (zh) * 2019-01-08 2020-06-30 恒天纤维集团有限公司 聚乳酸聚合熔体直接制备聚乳酸发泡制品的方法及装置
CN109776482B (zh) * 2019-03-19 2022-04-05 北京朗净汇明生物科技有限公司 工业化连续制备高纯度丙交酯的方法
WO2024180215A1 (en) * 2023-03-02 2024-09-06 Totalenergies Onetech Process and apparatus for polymer devolatilization
EP4445979A1 (en) * 2023-04-11 2024-10-16 Sulzer Management AG A multi-stage devolatilization apparatus comprising at least one static mixer
WO2024231226A1 (en) * 2023-05-05 2024-11-14 Purac Biochem B.V. Process and system for removing lactide from a lactide-containing gas stream

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Also Published As

Publication number Publication date
TWI674281B (zh) 2019-10-11
EP3194468B1 (en) 2019-12-18
KR102415659B1 (ko) 2022-06-30
ES2775609T3 (es) 2020-07-27
RU2713408C2 (ru) 2020-02-05
RU2017108887A (ru) 2018-10-17
WO2016041782A1 (en) 2016-03-24
US10059799B2 (en) 2018-08-28
EP3180385B1 (en) 2019-12-18
KR20170055999A (ko) 2017-05-22
US20170240697A1 (en) 2017-08-24
EP3180385A1 (en) 2017-06-21
TW201623369A (zh) 2016-07-01
CN106715523B (zh) 2020-01-17
TWI673297B (zh) 2019-10-01
KR102299757B1 (ko) 2021-09-08
BR112017005394A2 (pt) 2017-12-12
JP6648114B2 (ja) 2020-02-14
US20170240700A1 (en) 2017-08-24
JP2017527677A (ja) 2017-09-21
CA2959960C (en) 2022-10-18
CN106715522B (zh) 2019-08-16
JP6457075B2 (ja) 2019-01-23
CN106715523A (zh) 2017-05-24
BR112017005394B1 (pt) 2021-07-06
KR20170055998A (ko) 2017-05-22
MX389816B (es) 2025-03-20
CN106715522A (zh) 2017-05-24
RU2017112700A (ru) 2018-10-17
TW201623366A (zh) 2016-07-01
RU2707743C2 (ru) 2019-11-29
PL3194468T3 (pl) 2020-06-01
MY179674A (en) 2020-11-11
EP3194468A1 (en) 2017-07-26
US10066054B2 (en) 2018-09-04
RU2017112700A3 (es) 2019-01-18
WO2016041722A1 (en) 2016-03-24
JP2017527676A (ja) 2017-09-21
RU2017108887A3 (es) 2019-01-23
CA2959960A1 (en) 2016-03-24

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