IT1047688B - Procedimento per la produzione continua di policarbonati in polvere - Google Patents

Procedimento per la produzione continua di policarbonati in polvere

Info

Publication number
IT1047688B
IT1047688B IT51642/75A IT5164275A IT1047688B IT 1047688 B IT1047688 B IT 1047688B IT 51642/75 A IT51642/75 A IT 51642/75A IT 5164275 A IT5164275 A IT 5164275A IT 1047688 B IT1047688 B IT 1047688B
Authority
IT
Italy
Prior art keywords
polycarbonates
powder
procedure
continuous production
continuous
Prior art date
Application number
IT51642/75A
Other languages
English (en)
Italian (it)
Inventor
Shigeru Kakimoto Nor Mochizuki
Shiota Hideji
Narita Shigeaki Yoshihiro
Kiyoshi Watanabe Komori
Original Assignee
Idemitsu Kosan 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 Idemitsu Kosan Co filed Critical Idemitsu Kosan Co
Application granted granted Critical
Publication of IT1047688B publication Critical patent/IT1047688B/it

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
IT51642/75A 1974-10-05 1975-10-03 Procedimento per la produzione continua di policarbonati in polvere IT1047688B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1047688B true IT1047688B (it) 1980-10-20

Family

ID=14648283

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51642/75A IT1047688B (it) 1974-10-05 1975-10-03 Procedimento per la produzione continua di policarbonati in polvere

Country Status (5)

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

Families Citing this family (5)

* 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
US4184911A (en) * 1977-06-13 1980-01-22 Mitsubishi Gas Chemical Company Process for producing powdery polycarbonate from a polycarbonate solution
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)
EP0525200B1 (en) * 1991-02-20 1998-10-07 Idemitsu Petrochemical Co., Ltd. Method of making polymer granules

Also Published As

Publication number Publication date
JPS5141048A (en) 1976-04-06
FR2286847B1 (enrdf_load_stackoverflow) 1978-04-07
HK69680A (en) 1980-12-19
GB1494052A (en) 1977-12-07
JPS5315899B2 (enrdf_load_stackoverflow) 1978-05-27
FR2286847A1 (fr) 1976-04-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941027