EA201691665A1 - POLYCONDENSATION POLYMER AND INSTALLATION FOR ITS PRODUCTION - Google Patents

POLYCONDENSATION POLYMER AND INSTALLATION FOR ITS PRODUCTION

Info

Publication number
EA201691665A1
EA201691665A1 EA201691665A EA201691665A EA201691665A1 EA 201691665 A1 EA201691665 A1 EA 201691665A1 EA 201691665 A EA201691665 A EA 201691665A EA 201691665 A EA201691665 A EA 201691665A EA 201691665 A1 EA201691665 A1 EA 201691665A1
Authority
EA
Eurasian Patent Office
Prior art keywords
polycondensation polymer
polymer
polycondensation
installation
production
Prior art date
Application number
EA201691665A
Other languages
Russian (ru)
Other versions
EA032233B1 (en
Inventor
Мунеаки Аминака
Кадзуми Хасегава
Кадзухару Ясуда
Original Assignee
Асахи Касеи Кабусики Кайся
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
Application filed by Асахи Касеи Кабусики Кайся filed Critical Асахи Касеи Кабусики Кайся
Publication of EA201691665A1 publication Critical patent/EA201691665A1/en
Publication of EA032233B1 publication Critical patent/EA032233B1/en

Links

Classifications

    • 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
    • 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
    • B01J19/247—Suited for forming thin films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/205—General preparatory processes characterised by the apparatus used
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00768—Baffles attached to the reactor wall vertical
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/192—Details relating to the geometry of the reactor polygonal
    • B01J2219/1923—Details relating to the geometry of the reactor polygonal square or square-derived
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Предложен способ получения поликонденсационного полимера, который может поддерживать высокое качество поликонденсационного полимера. Способ производства поликонденсационного полимера включает стадию подачи расплавленного предполимера в реактор полимеризации для производства поликонденсационного полимера, причем реактор имеет корпус, направляющую, выполненную в корпусе, и выходное отверстие полимера, соединенное с корпусом и выполненное в его нижней части; и стадию обеспечения возможности расплавленному предполимеру стекать вниз вдоль поверхности направляющей, при этом находясь в контакте с поверхностью, и полимеризации расплавленного предполимера, в результате чего получают поликонденсационный полимер, причем управление выполняют так, чтобы площадь проекции участка на конусовидном нижнем участке корпуса, где поликонденсационный полимер стекает вниз, была большой, или так, чтобы жидкая поверхность ретентата на конусовидном нижнем участке корпуса содержала большую область участка, где поликонденсационный полимер стекает вниз.A method for producing a polycondensation polymer that can maintain a high quality polycondensation polymer is proposed. A method for producing a polycondensation polymer comprises the step of feeding molten prepolymer to a polymerization reactor to produce a polycondensation polymer, the reactor having a body, a guide made in the body, and an outlet for the polymer connected to the body and made in its lower part; and a step of allowing the molten prepolymer to flow down along the guide surface, while in contact with the surface, and polymerizing the melted prepolymer, resulting in a polycondensation polymer, and the control is performed so that the projected area on the conical lower portion of the body, where the polycondensation polymer flows down, is large, or so that the liquid surface of the retentate on the conical lower part of the body contains a large area of the area, where polycondensation polymer flowing down.

EA201691665A 2014-03-19 2015-03-06 Polycondensation polymer and apparatus for producing same EA032233B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014057195 2014-03-19
PCT/JP2015/056746 WO2015141501A1 (en) 2014-03-19 2015-03-06 Polycondensation reactive polymer, and production method therefor

Publications (2)

Publication Number Publication Date
EA201691665A1 true EA201691665A1 (en) 2017-02-28
EA032233B1 EA032233B1 (en) 2019-04-30

Family

ID=54144474

Family Applications (2)

Application Number Title Priority Date Filing Date
EA201691665A EA032233B1 (en) 2014-03-19 2015-03-06 Polycondensation polymer and apparatus for producing same
EA201892629A EA037043B1 (en) 2014-03-19 2015-03-06 Condensation polymer and manufacturing apparatus therefor

Family Applications After (1)

Application Number Title Priority Date Filing Date
EA201892629A EA037043B1 (en) 2014-03-19 2015-03-06 Condensation polymer and manufacturing apparatus therefor

Country Status (8)

Country Link
JP (1) JP6230695B2 (en)
KR (1) KR101861938B1 (en)
CN (1) CN105873980B (en)
EA (2) EA032233B1 (en)
MY (1) MY179948A (en)
SA (1) SA516371847B1 (en)
TW (1) TWI548671B (en)
WO (1) WO2015141501A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108219124B (en) * 2018-01-23 2021-02-02 北京濮源新材料技术研究院(普通合伙) High-quality polycarbonate and preparation method thereof
JPWO2022202026A1 (en) * 2021-03-25 2022-09-29
JP7258069B2 (en) * 2021-03-26 2023-04-14 旭化成株式会社 Method for assembling polycarbonate production equipment, and polycarbonate production equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1083852C (en) * 1997-07-16 2002-05-01 旭化成株式会社 Method for producing aromatic polycarbonate having improved melt stability
TW400348B (en) * 1998-01-14 2000-08-01 Asahi Chemical Ind A method for producing an aromatic polycarbonate and a polymerizer apparatus therefor
JP4229240B2 (en) * 2002-06-13 2009-02-25 旭化成ケミカルズ株式会社 Polytrimethylene terephthalate resin
US7479258B2 (en) * 2004-06-14 2009-01-20 Asahi Kasei Chemicals Corporation Method for producing an aromatic polycarbonate
US7528213B2 (en) * 2004-06-14 2009-05-05 Asahi Kasei Chemicals Corporation Method for efficiently producing an aromatic polycarbonate
KR100767237B1 (en) * 2004-06-16 2007-10-17 아사히 가세이 케미칼즈 가부시키가이샤 Polymerization apparatus for producing aromatic polycarbonate
KR100857502B1 (en) * 2004-11-30 2008-09-08 아사히 가세이 케미칼즈 가부시키가이샤 Processes and apparatuses for producing polycondensate and molded object thereof
EA200801493A1 (en) * 2005-11-30 2009-02-27 Асахи Касеи Кемикалз Корпорейшн INDUSTRIAL METHOD FOR OBTAINING HIGH QUALITY AROMATIC POLYCARBONATE
WO2007069463A1 (en) * 2005-12-12 2007-06-21 Asahi Kasei Chemicals Corporation Process for industrially producing high quality aromatic polycarbonate
MY164566A (en) * 2010-10-29 2018-01-15 Asahi Chemical Ind Process for producing polycondensation polymer, and polymerizer

Also Published As

Publication number Publication date
TWI548671B (en) 2016-09-11
CN105873980B (en) 2018-04-06
SA516371847B1 (en) 2019-10-06
EA201892629A1 (en) 2019-04-30
EA037043B1 (en) 2021-01-29
KR101861938B1 (en) 2018-05-28
KR20160084419A (en) 2016-07-13
TW201542618A (en) 2015-11-16
WO2015141501A1 (en) 2015-09-24
JPWO2015141501A1 (en) 2017-04-06
JP6230695B2 (en) 2017-11-15
EA032233B1 (en) 2019-04-30
MY179948A (en) 2020-11-19
CN105873980A (en) 2016-08-17

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM