DE69417644D1 - Verfahren zur Isolierung von Polymerharzen aus Lösungen - Google Patents

Verfahren zur Isolierung von Polymerharzen aus Lösungen

Info

Publication number
DE69417644D1
DE69417644D1 DE69417644T DE69417644T DE69417644D1 DE 69417644 D1 DE69417644 D1 DE 69417644D1 DE 69417644 T DE69417644 T DE 69417644T DE 69417644 T DE69417644 T DE 69417644T DE 69417644 D1 DE69417644 D1 DE 69417644D1
Authority
DE
Germany
Prior art keywords
solutions
polymer resins
isolating polymer
isolating
resins
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.)
Expired - Lifetime
Application number
DE69417644T
Other languages
English (en)
Other versions
DE69417644T2 (de
Inventor
Ganesh Kailasam
Godavarthi S Varadarajan
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.)
SABIC Global Technologies BV
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
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69417644D1 publication Critical patent/DE69417644D1/de
Publication of DE69417644T2 publication Critical patent/DE69417644T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyethers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
DE69417644T 1993-07-30 1994-07-15 Verfahren zur Isolierung von Polymerharzen aus Lösungen Expired - Lifetime DE69417644T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/099,504 US5306807A (en) 1993-07-30 1993-07-30 Process for isolating polymer resins from solutions

Publications (2)

Publication Number Publication Date
DE69417644D1 true DE69417644D1 (de) 1999-05-12
DE69417644T2 DE69417644T2 (de) 1999-12-02

Family

ID=22275323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69417644T Expired - Lifetime DE69417644T2 (de) 1993-07-30 1994-07-15 Verfahren zur Isolierung von Polymerharzen aus Lösungen

Country Status (4)

Country Link
US (1) US5306807A (de)
EP (1) EP0636643B1 (de)
JP (1) JP3066248B2 (de)
DE (1) DE69417644T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130105A1 (de) * 1991-09-11 1993-03-18 Bayer Ag Kohlendioxid-destraktion von polycarbonat
US5417854A (en) * 1993-12-29 1995-05-23 General Electric Company Apparatus for separating solids from fluids
US5480540A (en) 1994-10-17 1996-01-02 General Electric Company Spray apparatus for separating solids from fluids
US5739270A (en) * 1995-08-01 1998-04-14 Farmer; Peter H. Method and apparatus for separating polymer from a plastic, and the resulting separated polymer
JP3588558B2 (ja) * 1998-08-18 2004-11-10 帝人化成株式会社 光学用ポリカーボネート樹脂成形材料および光ディスク基板
US6407200B1 (en) 2001-06-21 2002-06-18 General Electric Company Method of preparing a poly(arylene ether), and a poly(arylene ether) prepared thereby
US10596727B2 (en) 2014-11-07 2020-03-24 Sabic Global Technologies B.V. Process for manufacturing a densified polymer powder, and process of melt processing a densified polymer powder
WO2017077446A1 (en) 2015-11-05 2017-05-11 Sabic Global Technologies B.V. Process for manufacturing a polymer composition comprising a densified polymer and a conversion material
EP3508515A1 (de) 2018-01-09 2019-07-10 SABIC Global Technologies B.V. Verfahren und vorrichtung zur fällung von poly(phenylenether)
CN118139899A (zh) * 2021-10-26 2024-06-04 中国石油化工股份有限公司 促进聚合物溶液相分离的方法和制备烯烃聚合物的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508339A (en) * 1965-11-30 1970-04-28 Gen Electric Drying apparatus and process
US4946940A (en) * 1983-12-23 1990-08-07 Exxon Research And Engineering Company Phase separation processes
US4603194A (en) * 1984-11-30 1986-07-29 General Electric Company Isolation of polymer resin from organic solution
EP0184935B1 (de) * 1984-12-10 1990-01-03 Exxon Research And Engineering Company Verfahren zur Phasentrennung bei hoher Temperatur einer Polymer enthaltenden Lösung
US4634761A (en) * 1984-12-14 1987-01-06 General Electric Company Continuous method for isolating polymer resin from solution wherein organic solvent resin solution is fed into aqueous feed
US4668768A (en) * 1985-11-25 1987-05-26 General Electric Company Anti-solvent precipitation process for isolating polymers from solution
DE4118230A1 (de) * 1990-12-20 1992-06-25 Bayer Ag Verfahren zur isolierung von polymeren aus ihren loesungsmitteln mit kohlendioxid-haltigen fluessigkeiten
DE4117751A1 (de) * 1991-05-30 1992-12-03 Bayer Ag Verfahren zur isolierung von polycarbonaten
DE4130105A1 (de) * 1991-09-11 1993-03-18 Bayer Ag Kohlendioxid-destraktion von polycarbonat

Also Published As

Publication number Publication date
DE69417644T2 (de) 1999-12-02
JPH07165929A (ja) 1995-06-27
JP3066248B2 (ja) 2000-07-17
EP0636643A1 (de) 1995-02-01
EP0636643B1 (de) 1999-04-07
US5306807A (en) 1994-04-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SABIC INNOVATIVE PLASTICS IP B.V., BERGEN OP Z, NL

8328 Change in the person/name/address of the agent

Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DO