KR910016783A - 폴리머의 정제방법 - Google Patents

폴리머의 정제방법 Download PDF

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Publication number
KR910016783A
KR910016783A KR1019910004585A KR910004585A KR910016783A KR 910016783 A KR910016783 A KR 910016783A KR 1019910004585 A KR1019910004585 A KR 1019910004585A KR 910004585 A KR910004585 A KR 910004585A KR 910016783 A KR910016783 A KR 910016783A
Authority
KR
South Korea
Prior art keywords
polymer
purifying
polymer according
extraction solvent
extractors
Prior art date
Application number
KR1019910004585A
Other languages
English (en)
Korean (ko)
Inventor
히사시 미야카와
타카노부 시노하라
테쓰오 마에다
Original Assignee
우와토코 우즈히코
도오요오 엔지니아링구 가부시끼가이샤
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 우와토코 우즈히코, 도오요오 엔지니아링구 가부시끼가이샤 filed Critical 우와토코 우즈히코
Publication of KR910016783A publication Critical patent/KR910016783A/ko

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/80Component parts, details or accessories; Auxiliary operations
    • B29B7/84Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B29B7/845Venting, degassing or removing evaporated components in devices with rotary stirrers
    • B29B7/847Removing of gaseous components before or after mixing
    • 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
    • C08F6/00Post-polymerisation treatments
    • C08F6/001Removal of residual monomers by physical means
    • C08F6/003Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • 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
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32Polymers modified by chemical after-treatment
    • 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
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/46Post-polymerisation treatment, e.g. recovery, purification, drying
    • 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
    • C08G85/00General processes for preparing compounds provided for in this subclass
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/06Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/16EPM, i.e. ethylene-propylene copolymers; EPDM, i.e. ethylene-propylene-diene copolymers; EPT, i.e. ethylene-propylene terpolymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02Homopolymers or copolymers of hydrocarbons
    • C08J2325/04Homopolymers or copolymers of styrene
    • C08J2325/06Polystyrene
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling
KR1019910004585A 1990-03-22 1991-03-22 폴리머의 정제방법 KR910016783A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2072672A JPH03273006A (ja) 1990-03-22 1990-03-22 重合体の精製方法
JP2-72672 1990-03-22

Publications (1)

Publication Number Publication Date
KR910016783A true KR910016783A (ko) 1991-11-05

Family

ID=13496089

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910004585A KR910016783A (ko) 1990-03-22 1991-03-22 폴리머의 정제방법

Country Status (4)

Country Link
JP (1) JPH03273006A (ja)
KR (1) KR910016783A (ja)
DE (1) DE4109527A1 (ja)
GB (1) GB2242434B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030068867A (ko) * 2002-02-18 2003-08-25 주식회사 엘지화학 초임계 유체를 이용한 고분자 분리방법
US7879961B2 (en) 2006-02-03 2011-02-01 Samsung Electronics Co., Ltd. Resin composition for organic insulating layer, method of manufacturing resin composition, and display panel including resin composition

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201046A1 (de) * 1992-01-17 1993-07-22 Bayer Ag Verfahren zur reinigung von polymerloesungen
EP0727711A3 (en) * 1995-02-17 1997-04-09 Ocg Microelectronic Materials Photoresist compositions containing supercritical fluid fractionated polymeric resin binders
AU5865796A (en) * 1995-05-25 1996-12-11 University Of North Carolina At Chapel Hill, The Method of preparing poly(phenylene oxides) in carbon dioxide
JP3650975B2 (ja) * 1995-07-28 2005-05-25 日本エクスラン工業株式会社 改善されたアクリロニトリル系重合体溶融物の 製造方法
US5691445A (en) * 1996-03-28 1997-11-25 Novacor Chemicals (International) S.A. Devolatilization
US6124426A (en) * 1997-09-30 2000-09-26 Toyo Engineering Corporation Method for removing volatile materials from a polymer composition
US6160086A (en) * 1998-07-30 2000-12-12 3M Innovative Properties Company Process for removing impurities from polymers
JPWO2006022385A1 (ja) * 2004-08-26 2008-05-08 ダイキン工業株式会社 含フッ素ポリマー精製方法、含フッ素ポリマー製造方法及び含フッ素エラストマー
EA031398B1 (ru) * 2014-05-26 2018-12-28 Сабик Глоубл Текнолоджиз Б.В. Способ повышения чистоты композиции полиэтилена низкой плотности и применение полученных частиц полиэтилена низкой плотности
MX2017016581A (es) * 2015-06-30 2018-05-02 Procter & Gamble Metodo para purificar polimeros contaminados.
EP3112406A1 (en) * 2015-06-30 2017-01-04 The Procter and Gamble Company Method for purifying contaminated polyolefins
US11136438B2 (en) 2015-07-13 2021-10-05 Sabic Global Technologies B.V. Process for the preparation of polyolefin particles
CN110139895B (zh) 2017-01-02 2022-06-24 Sabic环球技术有限责任公司 使聚烯烃再循环的方法
CN114014960B (zh) * 2021-10-21 2023-07-11 金聚合科技(宁波)有限公司 一种用于聚烯烃提纯的系统和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB967333A (en) * 1959-12-30 1964-08-19 Wacker Chemie Gmbh Process and apparatus for washing highly polymeric organic substances in a continuous manner
GB1019145A (en) * 1962-10-05 1966-02-02 Schwarza Chemiefaser Method of and apparatus for manufacturing formed bodies from synthetic,linear,high molecular weight polyamides of low monomer content
JPS5341387A (en) * 1976-09-28 1978-04-14 Mitsui Toatsu Chem Inc Removing volatile matter from styrene polymer
JPS627704A (ja) * 1985-07-04 1987-01-14 Kanegafuchi Chem Ind Co Ltd 高沸点有機化合物の除去方法
US4703105A (en) * 1985-12-23 1987-10-27 The Dow Chemical Company Extraction of residues from styrenic polymers
NL8600144A (nl) * 1986-01-23 1987-08-17 Stamicarbon Werkwijze voor het zuiveren van een thermoplastisch polymeer.
DE3829293A1 (de) * 1988-08-30 1990-03-15 Bayer Ag Verfahren zur erniedrigung der schmelzviskositaet von aromatischen polycarbonaten, aromatischen polyestercarbonaten, aromatischen und/oder araliphatischen polyestern
JPH0286604A (ja) * 1988-09-22 1990-03-27 Toyo Eng Corp 重合体の精製方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030068867A (ko) * 2002-02-18 2003-08-25 주식회사 엘지화학 초임계 유체를 이용한 고분자 분리방법
US7879961B2 (en) 2006-02-03 2011-02-01 Samsung Electronics Co., Ltd. Resin composition for organic insulating layer, method of manufacturing resin composition, and display panel including resin composition

Also Published As

Publication number Publication date
GB2242434A (en) 1991-10-02
DE4109527A1 (de) 1991-09-26
JPH03273006A (ja) 1991-12-04
GB9106008D0 (en) 1991-05-08
GB2242434B (en) 1994-06-01

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E902 Notification of reason for refusal
E601 Decision to refuse application