LT3288930T - Būdas ir įrenginys laktidui gaminti - Google Patents

Būdas ir įrenginys laktidui gaminti

Info

Publication number
LT3288930T
LT3288930T LTEP16719083.4T LT16719083T LT3288930T LT 3288930 T LT3288930 T LT 3288930T LT 16719083 T LT16719083 T LT 16719083T LT 3288930 T LT3288930 T LT 3288930T
Authority
LT
Lithuania
Prior art keywords
manufacturing lactide
lactide
manufacturing
Prior art date
Application number
LTEP16719083.4T
Other languages
English (en)
Inventor
Johannes Jeichienus De Vries
Ana Isabel CAVACO MORAO
Andre Banier De Haan
Original Assignee
Purac Biochem Bv
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 Purac Biochem Bv filed Critical Purac Biochem Bv
Publication of LT3288930T publication Critical patent/LT3288930T/lt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
    • C07D319/12—1,4-Dioxanes; Hydrogenated 1,4-dioxanes not condensed with other rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42—Regulation; Control
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B01J2219/00166—Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
LTEP16719083.4T 2015-04-30 2016-04-28 Būdas ir įrenginys laktidui gaminti LT3288930T (lt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15166019 2015-04-30
PCT/EP2016/059539 WO2016174161A1 (en) 2015-04-30 2016-04-28 Method and device for manufacturing lactide

Publications (1)

Publication Number Publication Date
LT3288930T true LT3288930T (lt) 2021-09-10

Family

ID=53040411

Family Applications (1)

Application Number Title Priority Date Filing Date
LTEP16719083.4T LT3288930T (lt) 2015-04-30 2016-04-28 Būdas ir įrenginys laktidui gaminti

Country Status (9)

Country Link
US (1) US10023553B2 (lt)
EP (1) EP3288930B1 (lt)
CN (1) CN107531663B (lt)
BR (1) BR112017023064B1 (lt)
ES (1) ES2881381T3 (lt)
HU (1) HUE054785T2 (lt)
LT (1) LT3288930T (lt)
PL (1) PL3288930T3 (lt)
WO (1) WO2016174161A1 (lt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112851628A (zh) * 2019-11-26 2021-05-28 南京华基塔业有限公司 一种由乳酸制备丙交酯的反应系统及方法
CN114315789A (zh) * 2020-12-15 2022-04-12 江苏景宏新材料科技有限公司 一种l-丙交酯的制备方法
US11926608B2 (en) * 2021-03-04 2024-03-12 Nanjing University Synthesis method and device for rapidly producing lactide at high yield

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100261850B1 (ko) 1992-01-24 2000-08-01 패트릭 알 그루버 개선된정제방법을 이용한 폴리락티드 제조방법
US5288881A (en) 1992-03-12 1994-02-22 E. I. Du Pont De Nemours And Company Continuous reduced pressure dimeric cyclic ester production
US5521278A (en) * 1994-08-18 1996-05-28 Ecological Chemical Products Integrated process for the manufacture of lactide
WO2010105142A1 (en) * 2009-03-13 2010-09-16 Natureworks Llc Recovery of lactic acid values from a meso-lactide stream
JP2012097224A (ja) 2010-11-04 2012-05-24 Hitachi Plant Technologies Ltd ポリヒドロキシカルボン酸の製造装置および製造方法
CN102766132B (zh) * 2012-08-14 2015-08-19 北京普利玛科技有限责任公司 一种连续制备丙交酯的方法
CN102807550B (zh) * 2012-08-20 2014-06-25 上海绿色盛世生态材料有限公司 一种高纯度医用丙交酯的制备方法

Also Published As

Publication number Publication date
ES2881381T3 (es) 2021-11-29
US10023553B2 (en) 2018-07-17
CN107531663B (zh) 2022-02-08
PL3288930T3 (pl) 2021-11-08
US20180155313A1 (en) 2018-06-07
EP3288930A1 (en) 2018-03-07
EP3288930B1 (en) 2021-04-21
CN107531663A (zh) 2018-01-02
BR112017023064A2 (pt) 2018-07-03
BR112017023064B1 (pt) 2022-05-24
HUE054785T2 (hu) 2021-09-28
WO2016174161A1 (en) 2016-11-03

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