JPH026561B2 - - Google Patents

Info

Publication number
JPH026561B2
JPH026561B2 JP61501098A JP50109886A JPH026561B2 JP H026561 B2 JPH026561 B2 JP H026561B2 JP 61501098 A JP61501098 A JP 61501098A JP 50109886 A JP50109886 A JP 50109886A JP H026561 B2 JPH026561 B2 JP H026561B2
Authority
JP
Japan
Prior art keywords
steam
tube
degree
granules
polymer
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
JP61501098A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63500359A (ja
Inventor
Rii Ii Warukoo
Nooman Suwanson
Suteiibun Bii Wareesu
Roi Emu Kutsuku
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to JP61501098A priority Critical patent/JPS63500359A/ja
Priority claimed from PCT/US1986/000192 external-priority patent/WO1987004637A1/en
Publication of JPS63500359A publication Critical patent/JPS63500359A/ja
Publication of JPH026561B2 publication Critical patent/JPH026561B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/10Making granules by moulding the material, i.e. treating it in the molten state
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/08Making granules by agglomerating smaller particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP61501098A 1986-01-31 1986-01-31 熱可塑性重合体を回転楕円体状の固まった細粒とする方法 Granted JPS63500359A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61501098A JPS63500359A (ja) 1986-01-31 1986-01-31 熱可塑性重合体を回転楕円体状の固まった細粒とする方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1986/000192 WO1987004637A1 (en) 1981-08-12 1986-01-31 Process for converting a thermoplastic polymer into spheroidal agglomerated granules
JP61501098A JPS63500359A (ja) 1986-01-31 1986-01-31 熱可塑性重合体を回転楕円体状の固まった細粒とする方法

Publications (2)

Publication Number Publication Date
JPS63500359A JPS63500359A (ja) 1988-02-12
JPH026561B2 true JPH026561B2 (OSRAM) 1990-02-09

Family

ID=22195356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61501098A Granted JPS63500359A (ja) 1986-01-31 1986-01-31 熱可塑性重合体を回転楕円体状の固まった細粒とする方法

Country Status (2)

Country Link
JP (1) JPS63500359A (OSRAM)
DE (1) DE3678839D1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994006847A1 (fr) * 1992-09-18 1994-03-31 Idemitsu Petrochemical Company Limited Procede de production de poudre de polycarbonate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8932792B2 (en) * 2012-11-27 2015-01-13 Xerox Corporation Preparation of polyester latex emulsification by direct steam injection
US8858896B2 (en) * 2013-01-14 2014-10-14 Xerox Corporation Toner making process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994006847A1 (fr) * 1992-09-18 1994-03-31 Idemitsu Petrochemical Company Limited Procede de production de poudre de polycarbonate

Also Published As

Publication number Publication date
JPS63500359A (ja) 1988-02-12
DE3678839D1 (de) 1991-05-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term