KR910016783A - 폴리머의 정제방법 - Google Patents
폴리머의 정제방법 Download PDFInfo
- 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
Links
- 229920000642 polymer Polymers 0.000 title claims 24
- 238000000034 method Methods 0.000 title claims 17
- 238000000746 purification Methods 0.000 title 1
- 238000000605 extraction Methods 0.000 claims 8
- 239000002904 solvent Substances 0.000 claims 8
- 239000000203 mixture Substances 0.000 claims 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- -1 carbon disulfide, aliphatic hydrocarbons Chemical class 0.000 claims 1
- 238000010924 continuous production Methods 0.000 claims 1
- 150000008282 halocarbons Chemical class 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 229960001730 nitrous oxide Drugs 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
- B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
- B29B7/847—Removing of gaseous components before or after mixing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/46—Post-polymerisation treatment, e.g. recovery, purification, drying
-
- 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
- C08G85/00—General processes for preparing compounds provided for in this subclass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
- C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/16—EPM, i.e. ethylene-propylene copolymers; EPDM, i.e. ethylene-propylene-diene copolymers; EPT, i.e. ethylene-propylene terpolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised 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
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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)
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)
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)
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 |
-
1990
- 1990-03-22 JP JP2072672A patent/JPH03273006A/ja active Pending
-
1991
- 1991-03-21 GB GB9106008A patent/GB2242434B/en not_active Expired - Fee Related
- 1991-03-22 DE DE4109527A patent/DE4109527A1/de not_active Ceased
- 1991-03-22 KR KR1019910004585A patent/KR910016783A/ko not_active Application Discontinuation
Cited By (2)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |