FR2245674B1 - - Google Patents

Info

Publication number
FR2245674B1
FR2245674B1 FR7428247A FR7428247A FR2245674B1 FR 2245674 B1 FR2245674 B1 FR 2245674B1 FR 7428247 A FR7428247 A FR 7428247A FR 7428247 A FR7428247 A FR 7428247A FR 2245674 B1 FR2245674 B1 FR 2245674B1
Authority
FR
France
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
Application number
FR7428247A
Other languages
French (fr)
Other versions
FR2245674A1 (zh
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon 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
Priority claimed from JP9082773A external-priority patent/JPS5217555B2/ja
Priority claimed from JP9082873A external-priority patent/JPS5129914B2/ja
Application filed by Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Publication of FR2245674A1 publication Critical patent/FR2245674A1/fr
Application granted granted Critical
Publication of FR2245674B1 publication Critical patent/FR2245674B1/fr
Expired 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
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C08F6/28—Purification
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/63—Screws having sections without mixing elements or threads, i.e. having cylinder shaped sections
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • 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
    • C08F6/10—Removal of volatile materials, e.g. solvents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7428247A 1973-08-15 1974-08-14 Expired FR2245674B1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9082773A JPS5217555B2 (zh) 1973-08-15 1973-08-15
JP9082873A JPS5129914B2 (zh) 1973-08-15 1973-08-15

Publications (2)

Publication Number Publication Date
FR2245674A1 FR2245674A1 (zh) 1975-04-25
FR2245674B1 true FR2245674B1 (zh) 1978-07-07

Family

ID=26432239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428247A Expired FR2245674B1 (zh) 1973-08-15 1974-08-14

Country Status (4)

Country Link
DE (1) DE2438927B2 (zh)
FR (1) FR2245674B1 (zh)
GB (1) GB1467045A (zh)
NL (1) NL154224B (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908352A1 (de) * 1979-03-03 1980-09-18 Bayer Ag Verfahren zur getrennten ableitung der einzelnen phasenstroeme einer mehrphasenstroemung
US4400236A (en) 1980-08-27 1983-08-23 Sumitomo Chemical Company, Limited Rotating disc evapo-extrusion process and apparatus
NL8203281A (nl) * 1982-08-21 1984-03-16 Stamicarbon Inrichting en werkwijze voor het winnen van polymeer uit een oplossing.
US4652596A (en) * 1985-09-09 1987-03-24 Formica Corporation Thermosetting resin casting process, product and device
LU86810A1 (fr) * 1987-03-16 1988-11-17 Labofina Sa Procede pour enlever le solvant d'une solution de polymere
DE3738976A1 (de) * 1987-11-17 1989-05-24 Belland Ag Verfahren und vorrichtung zur herstellung von thermoplastischen kunststoffen
EP0575104B1 (en) * 1992-06-17 1996-05-08 Nippon Shokubai Co., Ltd. Maleimide-based copolymer and process for producing it
DE59400703D1 (de) * 1993-06-08 1996-10-24 Helmuth Schulz Vorrichtung zum entgasen von thermoplastischem kunststoff
US5442041A (en) * 1995-01-19 1995-08-15 Arco Chemical Technology, L.P. Removal of volatile substances from thermoplastic resins
DE19702266A1 (de) * 1997-01-23 1998-07-30 Huels Chemische Werke Ag Entspannungsvorrichtung
DE19722278A1 (de) * 1997-05-28 1998-12-03 Zimmer Ag Entgasung hydrolyseempfindlicher Polymere
US6100366A (en) * 1998-09-18 2000-08-08 Nippon Shokubai Co., Ltd. Cyclic imino ether group containing polymer and production process therefor
WO2000044549A1 (fr) * 1999-01-26 2000-08-03 Mitsubishi Rayon Co., Ltd. Procede d'extrusion-soufflage et son extrudeuse a vis
JP5901361B2 (ja) 2011-11-18 2016-04-06 住友化学株式会社 連続重合装置および重合体組成物の製造方法
IN2014DN11140A (zh) 2012-06-29 2015-09-25 Kuraray Co

Also Published As

Publication number Publication date
GB1467045A (en) 1977-03-16
NL7410881A (nl) 1975-02-18
DE2438927A1 (de) 1975-03-06
NL154224B (nl) 1977-08-15
FR2245674A1 (zh) 1975-04-25
DE2438927B2 (de) 1978-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse