SE8900541L - Foerfarande och anordning foer framstaellning av expanderade termoplastiska mikrosfaerer - Google Patents

Foerfarande och anordning foer framstaellning av expanderade termoplastiska mikrosfaerer

Info

Publication number
SE8900541L
SE8900541L SE8900541A SE8900541A SE8900541L SE 8900541 L SE8900541 L SE 8900541L SE 8900541 A SE8900541 A SE 8900541A SE 8900541 A SE8900541 A SE 8900541A SE 8900541 L SE8900541 L SE 8900541L
Authority
SE
Sweden
Prior art keywords
microspheres
under agitation
agglomerates
unexpanded
driving
Prior art date
Application number
SE8900541A
Other languages
English (en)
Other versions
SE8900541D0 (sv
Inventor
J Petersen
Original Assignee
Casco Nobel Ab
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 Casco Nobel Ab filed Critical Casco Nobel Ab
Publication of SE8900541D0 publication Critical patent/SE8900541D0/sv
Priority to EP89850198A priority Critical patent/EP0348372B1/en
Priority to ES89850198T priority patent/ES2050844T3/es
Priority to AT89850198T priority patent/ATE101823T1/de
Priority to DE68913235T priority patent/DE68913235T2/de
Priority to CA000603173A priority patent/CA1329685C/en
Priority to KR1019890008396A priority patent/KR0122457B1/ko
Priority to NZ229644A priority patent/NZ229644A/xx
Priority to AU36707/89A priority patent/AU620879B2/en
Priority to FI893040A priority patent/FI95354C/sv
Priority to NO892604A priority patent/NO177089C/no
Priority to PT90950A priority patent/PT90950B/pt
Priority to DK198903136A priority patent/DK173520B1/da
Priority to JP1159842A priority patent/JPH0829245B2/ja
Publication of SE8900541L publication Critical patent/SE8900541L/sv
Priority to US08/218,232 priority patent/US5484815A/en
Priority to US08/478,390 priority patent/US5585119A/en
Priority to KR1019970023596A priority patent/KR100196539B1/ko

Links

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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/021—Heat treatment of powders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles
    • B29C67/22—
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/055—Polytetrafluoroethylene, i.e. PTFE

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Medicinal Preparation (AREA)
SE8900541A 1988-06-23 1989-02-16 Foerfarande och anordning foer framstaellning av expanderade termoplastiska mikrosfaerer SE8900541L (sv)

Priority Applications (16)

Application Number Priority Date Filing Date Title
EP89850198A EP0348372B1 (en) 1988-06-23 1989-06-15 A process and a device for preparation of expanded thermoplastic microspheres
ES89850198T ES2050844T3 (es) 1988-06-23 1989-06-15 Un procedimiento y un dispositivo para la preparacion de microesferas termoplasticas expandidas.
AT89850198T ATE101823T1 (de) 1988-06-23 1989-06-15 Verfahren und vorrichtung zur herstellung expandierbarer thermoplastischer mikrokugeln.
DE68913235T DE68913235T2 (de) 1988-06-23 1989-06-15 Verfahren und Vorrichtung zur Herstellung expandierbarer thermoplastischer Mikrokugeln.
CA000603173A CA1329685C (en) 1988-06-23 1989-06-19 Process and a device for preparation of expanded thermoplastic microspheres
KR1019890008396A KR0122457B1 (ko) 1988-06-23 1989-06-19 팽창한 열가소성 미소구체의 제조방법 및 장치
FI893040A FI95354C (sv) 1988-06-23 1989-06-21 Förfarande och anordning för framställning av expanderade termoplastiska mikrosfärer
NZ229644A NZ229644A (en) 1988-06-23 1989-06-21 Producing expanded thermoplastic microspheres by heating and apparatus for this process
AU36707/89A AU620879B2 (en) 1988-06-23 1989-06-21 A process and a device for preparation of expanded thermoplastic microspheres
NO892604A NO177089C (no) 1988-06-23 1989-06-22 Fremgangsmåte og apparat ved fremstilling av ekspanderte termoplastiske mikrosfærer
PT90950A PT90950B (pt) 1988-06-23 1989-06-22 Processo e dispositivo para a preparacao de microesferas termoplasticas expandidas
DK198903136A DK173520B1 (da) 1988-06-23 1989-06-23 Fremgangsmåde og anordning til fremstilling af ekspanderede termoplastiske mikrokugler
JP1159842A JPH0829245B2 (ja) 1988-06-23 1989-06-23 膨張された熱可塑性マイクロ球の製造方法および装置
US08/218,232 US5484815A (en) 1988-06-23 1994-03-28 Process for preparation of expanded thermoplastic microspheres
US08/478,390 US5585119A (en) 1988-06-23 1995-06-07 Device for preparation of expanded thermoplastic microspheres
KR1019970023596A KR100196539B1 (ko) 1988-06-23 1997-06-09 발포된 열가소성 미소구체의 제조장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8802387A SE8802387D0 (sv) 1988-06-23 1988-06-23 Forfarande for framstellning av expanderade termoplastiska mikrosferer

Publications (2)

Publication Number Publication Date
SE8900541D0 SE8900541D0 (sv) 1989-02-16
SE8900541L true SE8900541L (sv) 1989-12-24

Family

ID=20372735

Family Applications (2)

Application Number Title Priority Date Filing Date
SE8802387A SE8802387D0 (sv) 1988-06-23 1988-06-23 Forfarande for framstellning av expanderade termoplastiska mikrosferer
SE8900541A SE8900541L (sv) 1988-06-23 1989-02-16 Foerfarande och anordning foer framstaellning av expanderade termoplastiska mikrosfaerer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE8802387A SE8802387D0 (sv) 1988-06-23 1988-06-23 Forfarande for framstellning av expanderade termoplastiska mikrosferer

Country Status (2)

Country Link
KR (1) KR0122457B1 (sv)
SE (2) SE8802387D0 (sv)

Also Published As

Publication number Publication date
KR910000221A (ko) 1991-01-29
KR0122457B1 (ko) 1997-11-12
SE8900541D0 (sv) 1989-02-16
SE8802387D0 (sv) 1988-06-23

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