FR2286847A1 - Procede de preparation de polycarbonate en poudre - Google Patents

Procede de preparation de polycarbonate en poudre

Info

Publication number
FR2286847A1
FR2286847A1 FR7530542A FR7530542A FR2286847A1 FR 2286847 A1 FR2286847 A1 FR 2286847A1 FR 7530542 A FR7530542 A FR 7530542A FR 7530542 A FR7530542 A FR 7530542A FR 2286847 A1 FR2286847 A1 FR 2286847A1
Authority
FR
France
Prior art keywords
preparation process
polycarbonate preparation
powder polycarbonate
powder
preparation
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.)
Granted
Application number
FR7530542A
Other languages
English (en)
Other versions
FR2286847B1 (fr
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Publication of FR2286847A1 publication Critical patent/FR2286847A1/fr
Application granted granted Critical
Publication of FR2286847B1 publication Critical patent/FR2286847B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F2035/99—Heating
    • 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
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
FR7530542A 1974-10-05 1975-10-06 Procede de preparation de polycarbonate en poudre Granted FR2286847A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49114851A JPS5141048A (en) 1974-10-05 1974-10-05 Horikaaboneetofunmatsunoseizohoho oyobi sorenimochiirusochi

Publications (2)

Publication Number Publication Date
FR2286847A1 true FR2286847A1 (fr) 1976-04-30
FR2286847B1 FR2286847B1 (fr) 1978-04-07

Family

ID=14648283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530542A Granted FR2286847A1 (fr) 1974-10-05 1975-10-06 Procede de preparation de polycarbonate en poudre

Country Status (5)

Country Link
JP (1) JPS5141048A (fr)
FR (1) FR2286847A1 (fr)
GB (1) GB1494052A (fr)
HK (1) HK69680A (fr)
IT (1) IT1047688B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825857A1 (de) * 1977-06-13 1978-12-21 Hitachi Shipbuilding Eng Co Verfahren zur herstellung von pulverfoermigem polykarbonat aus einer polykarbonatloesung
EP0525200A1 (fr) * 1991-02-20 1993-02-03 Idemitsu Petrochemical Co., Ltd. Procede de production de granules de polymere

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5386745A (en) * 1976-08-17 1978-07-31 Unitika Ltd Production of aromatic copolyester powder and equipment for making the same
JPH065593B2 (ja) * 1982-09-28 1994-01-19 株式会社東芝 磁気ディスク装置のパルス回路
DE4022232A1 (de) * 1990-07-12 1992-01-16 Bayer Ag Kontinuierliche abscheidung aromatischer polycarbonate in teilkristalliner form aus loesungen in ch(pfeil abwaerts)2(pfeil abwaerts)cl(pfeil abwaerts)2(pfeil abwaerts)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825857A1 (de) * 1977-06-13 1978-12-21 Hitachi Shipbuilding Eng Co Verfahren zur herstellung von pulverfoermigem polykarbonat aus einer polykarbonatloesung
EP0525200A1 (fr) * 1991-02-20 1993-02-03 Idemitsu Petrochemical Co., Ltd. Procede de production de granules de polymere
EP0525200A4 (fr) * 1991-02-20 1994-03-23 Idemitsu Petrochemical Co. Ltd.
US5583166A (en) * 1991-02-20 1996-12-10 Idemitsu Petrochemical Co., Ltd. Process for production of polymer particles
US5726223A (en) * 1991-02-20 1998-03-10 Idemitsu Petrochemical Co., Ltd. Process for production of polymer particles

Also Published As

Publication number Publication date
JPS5141048A (en) 1976-04-06
IT1047688B (it) 1980-10-20
FR2286847B1 (fr) 1978-04-07
GB1494052A (en) 1977-12-07
JPS5315899B2 (fr) 1978-05-27
HK69680A (en) 1980-12-19

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