HK1039081A1 - 從溶液中分離聚合物的方法 - Google Patents

從溶液中分離聚合物的方法

Info

Publication number
HK1039081A1
HK1039081A1 HK02100766.0A HK02100766A HK1039081A1 HK 1039081 A1 HK1039081 A1 HK 1039081A1 HK 02100766 A HK02100766 A HK 02100766A HK 1039081 A1 HK1039081 A1 HK 1039081A1
Authority
HK
Hong Kong
Prior art keywords
solutions
isolating polymers
isolating
polymers
Prior art date
Application number
HK02100766.0A
Other languages
English (en)
Inventor
C‧卡斯佩爾
J‧溫申克
K‧科爾格吕貝爾
J‧霍伊澤爾
C‧科爾德斯
T‧埃爾斯納
Original Assignee
拜爾公司
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 拜爾公司 filed Critical 拜爾公司
Publication of HK1039081A1 publication Critical patent/HK1039081A1/zh

Links

Classifications

    • 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
    • B01D3/06—Flash distillation
    • 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
    • C08G64/40—Post-polymerisation treatment
    • 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
    • C08G64/40—Post-polymerisation treatment
    • C08G64/406—Purifying; Drying
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/08—Multieffect or multistage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/10—Organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
HK02100766.0A 1998-06-23 2002-01-31 從溶液中分離聚合物的方法 HK1039081A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19827852A DE19827852A1 (de) 1998-06-23 1998-06-23 Verfahren zur Isolierung von Polymeren aus Lösungen
PCT/EP1999/004023 WO1999067002A1 (de) 1998-06-23 1999-06-11 Verfahren zur isolierung von polymeren aus lösungen

Publications (1)

Publication Number Publication Date
HK1039081A1 true HK1039081A1 (zh) 2002-04-12

Family

ID=7871697

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02100766.0A HK1039081A1 (zh) 1998-06-23 2002-01-31 從溶液中分離聚合物的方法

Country Status (12)

Country Link
US (1) US6506281B1 (zh)
EP (1) EP1094873B1 (zh)
JP (1) JP2002518551A (zh)
KR (1) KR20010034912A (zh)
CN (1) CN1100581C (zh)
AU (1) AU4607699A (zh)
BR (1) BR9911418A (zh)
CA (1) CA2335577A1 (zh)
DE (2) DE19827852A1 (zh)
ES (1) ES2221393T3 (zh)
HK (1) HK1039081A1 (zh)
WO (1) WO1999067002A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6620906B1 (en) * 2000-02-07 2003-09-16 Bayer Aktiengesellschaft Method for the production of highly pure polycarbonate and ultrapure polycarbonate
WO2007090768A1 (de) * 2006-02-09 2007-08-16 Basf Se Verfahren zur gewinnung von vinylverbindungen durch verdampfung
US8273915B2 (en) 2007-08-31 2012-09-25 Basf Se Process for preparing isocyanates
US8496787B2 (en) * 2009-07-26 2013-07-30 Michael John Lord Method and apparatus for effluent free sea water desalination
IT1404150B1 (it) 2010-12-28 2013-11-15 Polimeri Europa Spa Procedimento per la depressurizzazione di fluidi e dispositivo adatto allo scopo
KR102234828B1 (ko) 2013-06-12 2021-04-01 바스프 에스이 지방족 또는 부분 방향족 폴리아미드의 연속 제조 방법
EP2881154B1 (de) 2013-12-04 2018-02-21 Fluitec Invest AG Vorrichtung und Verfahren zur Entspannungsverdampfung
WO2016030467A2 (de) * 2014-08-27 2016-03-03 List Holding Ag Verfahren zur verbesserung der isolation von polymerlösungen
WO2019121248A1 (de) 2017-12-18 2019-06-27 Covestro Deutschland Ag Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279893A (en) * 1963-07-05 1966-10-18 Monsanto Co Apparatus for processing liquids
GB1201145A (en) * 1966-11-30 1970-08-05 Ici Ltd Process and apparatus for gas/liquid separation
DE1667051B2 (de) 1967-09-04 1976-09-23 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zum eindampfen von insbesondere viskosen fluessigkeiten und zum ausdampfen der bei reaktionen entstehenden produkte
US3834441A (en) * 1969-04-25 1974-09-10 Bayer Ag Process for concentrating polymer solutions by evaporation
DE2724360B2 (de) * 1977-05-28 1981-03-12 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von thermoplastischen Formmassen auf Basis von Vinylpolymerisaten
DE3030662A1 (de) 1980-08-13 1982-03-18 Bayer Ag, 5090 Leverkusen Verfahren zur trocknung von pumpfaehigen suspensionen
IT1226303B (it) * 1988-07-26 1990-12-27 Montedipe Spa Processo ed apparato per la devolatilizzazione di soluzioni di polimeri.
JP2633339B2 (ja) * 1989-01-12 1997-07-23 出光石油化学株式会社 ポリカーボネートの製造方法
JP3164860B2 (ja) * 1991-11-26 2001-05-14 三菱レイヨン株式会社 アクリル系樹脂の製造方法
EP0783011A3 (de) * 1996-01-05 1998-07-08 Bayer Ag Verfahren zur Isolierung von teilkristallinem Polycarbonatpulver
DE19600630A1 (de) * 1996-01-10 1997-07-17 Bayer Ag Verfahren und Vorrichtung zum kontinuierlichen Eindampfen von zähflüssigen, zum Haften neigenden Lösungen und Suspensionen bis zur Trockenmasse
US6069228A (en) * 1998-08-17 2000-05-30 E. I. Du Pont De Nemours And Company Process for preparing polyamides

Also Published As

Publication number Publication date
WO1999067002A1 (de) 1999-12-29
CN1100581C (zh) 2003-02-05
CA2335577A1 (en) 1999-12-29
EP1094873A1 (de) 2001-05-02
CN1307497A (zh) 2001-08-08
EP1094873B1 (de) 2004-05-06
DE59909411D1 (de) 2004-06-09
ES2221393T3 (es) 2004-12-16
DE19827852A1 (de) 1999-12-30
US6506281B1 (en) 2003-01-14
BR9911418A (pt) 2001-03-20
KR20010034912A (ko) 2001-04-25
JP2002518551A (ja) 2002-06-25
AU4607699A (en) 2000-01-10

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