AU2002238222A1 - Process for the purification of polycarbonate containing solutions by plate decantation - Google Patents

Process for the purification of polycarbonate containing solutions by plate decantation

Info

Publication number
AU2002238222A1
AU2002238222A1 AU2002238222A AU3822202A AU2002238222A1 AU 2002238222 A1 AU2002238222 A1 AU 2002238222A1 AU 2002238222 A AU2002238222 A AU 2002238222A AU 3822202 A AU3822202 A AU 3822202A AU 2002238222 A1 AU2002238222 A1 AU 2002238222A1
Authority
AU
Australia
Prior art keywords
decantation
purification
plate
containing solutions
polycarbonate containing
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.)
Abandoned
Application number
AU2002238222A
Inventor
Cornelis Adrianus Ma Gool Van
Martin Herke Oyevaar
Claude Tinney
Anthony Warren
Mingjie Zhu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21741788&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2002238222(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by General Electric Co filed Critical General Electric Co
Publication of AU2002238222A1 publication Critical patent/AU2002238222A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0217—Separation of non-miscible liquids by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/32—Density control of clear liquid or sediment, e.g. optical control ; Control of physical properties
AU2002238222A 2000-09-21 2000-09-21 Process for the purification of polycarbonate containing solutions by plate decantation Abandoned AU2002238222A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/025784 WO2002024784A1 (en) 2000-09-21 2000-09-21 Process for the purification of polycarbonate containing solutions by plate decantation

Publications (1)

Publication Number Publication Date
AU2002238222A1 true AU2002238222A1 (en) 2002-04-02

Family

ID=21741788

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002238222A Abandoned AU2002238222A1 (en) 2000-09-21 2000-09-21 Process for the purification of polycarbonate containing solutions by plate decantation

Country Status (7)

Country Link
EP (1) EP1322693B2 (en)
JP (1) JP2004511586A (en)
KR (1) KR100755285B1 (en)
CN (1) CN100358934C (en)
AU (1) AU2002238222A1 (en)
DE (1) DE60032185T3 (en)
WO (1) WO2002024784A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4567981B2 (en) * 2004-01-27 2010-10-27 出光興産株式会社 Purified polycarbonate organic solution and method for producing high-purity polycarbonate
CN102604068B (en) * 2012-02-24 2013-06-26 青岛科技大学 Washing and purifying method for polycarbonate adhesive solution
CN102775595B (en) * 2012-03-12 2014-03-05 甘肃银光聚银化工有限公司 Continuous purification method for polycarbonate emulsion
CN102604067B (en) * 2012-03-16 2013-10-30 甘肃银光聚银化工有限公司 Method for separating and purifying polycarbonate glue solution
US9617380B2 (en) 2013-07-25 2017-04-11 Sabic Global Technologies B.V. Thermal enhancement of the purification process for interfacial polycarbonate and copolymer polycarbonates
WO2015013648A1 (en) 2013-07-25 2015-01-29 Sabic Innovative Plastics Ip B.V. Low shear process for polycarbonate purification
CN105431469A (en) * 2013-07-25 2016-03-23 沙特基础全球技术有限公司 Process for the purification of polycarbonate

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957656A (en) 1972-04-28 1976-05-18 Castelli Joseph L Plate separator for fluid mixtures
GB2116447A (en) * 1982-03-17 1983-09-28 Graham Arthur Davies Phase separation device
JPS58223023A (en) * 1982-06-18 1983-12-24 Nippon Kokan Kk <Nkk> Liquid interface detecting device
JPS5987008A (en) * 1982-11-09 1984-05-19 Sumitomo Chem Co Ltd Liquid separation apparatus
US4664754A (en) * 1985-07-18 1987-05-12 General Electric Company Spent liquid organic solvent recovery system
FR2679545B1 (en) † 1991-07-26 1994-04-01 Philippe Chapuis WASTEWATER DECANTATION DEVICE.
US5242604A (en) † 1992-01-10 1993-09-07 Sudden Service Co. Lateral flow coalescing multiphase plate separator
DE9403773U1 (en) † 1994-03-05 1994-05-05 Franken Filtertechnik Ohg Phase separation device and phase separation profile
DE19510061A1 (en) * 1995-03-20 1996-09-26 Bayer Antwerpen Nv Purification of a polycarbonate prepd. by a two phase boundary process, in order to remove salts, monomers, catalyst etc.
US5837152A (en) † 1997-04-09 1998-11-17 Corlac Inc. Inclined separation tank
DE19849004A1 (en) * 1998-10-24 2000-04-27 Bayer Ag High purity polycarbonate is produced using coalescer with hydrophilic packing to separate wash liquid from organic product solution after first washing step
SG87068A1 (en) † 1999-01-11 2002-03-19 Mitsubishi Gas Chemical Co Process for purifying polycarbonate resin solution

Also Published As

Publication number Publication date
DE60032185T2 (en) 2007-09-27
JP2004511586A (en) 2004-04-15
EP1322693A1 (en) 2003-07-02
EP1322693B1 (en) 2006-11-29
WO2002024784A1 (en) 2002-03-28
KR20040010527A (en) 2004-01-31
EP1322693B2 (en) 2010-08-18
CN100358934C (en) 2008-01-02
KR100755285B1 (en) 2007-09-05
CN1461322A (en) 2003-12-10
DE60032185T3 (en) 2011-05-05
DE60032185D1 (en) 2007-01-11

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