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FR1216560A - Process and apparatus for the preparation of powdered thermoplastics, especially polyethylenes - Google Patents

Process and apparatus for the preparation of powdered thermoplastics, especially polyethylenes

Info

Publication number
FR1216560A
FR1216560A FR780851A FR780851A FR1216560A FR 1216560 A FR1216560 A FR 1216560A FR 780851 A FR780851 A FR 780851A FR 780851 A FR780851 A FR 780851A FR 1216560 A FR1216560 A FR 1216560A
Authority
FR
France
Prior art keywords
preparation
especially polyethylenes
powdered thermoplastics
thermoplastics
powdered
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
Application number
FR780851A
Other languages
French (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.)
Telegraph Construction and Maintenance Co Ltd
Original Assignee
Telegraph Construction and Maintenance 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 Telegraph Construction and Maintenance Co Ltd filed Critical Telegraph Construction and Maintenance Co Ltd
Application granted granted Critical
Publication of FR1216560A publication Critical patent/FR1216560A/en
Expired legal-status Critical Current

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
    • B29B9/00—Making granules
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C08J3/212—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase and solid additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR780851A 1957-12-04 1958-12-03 Process and apparatus for the preparation of powdered thermoplastics, especially polyethylenes Expired FR1216560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1216560X 1957-12-04

Publications (1)

Publication Number Publication Date
FR1216560A true FR1216560A (en) 1960-04-26

Family

ID=10883282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780851A Expired FR1216560A (en) 1957-12-04 1958-12-03 Process and apparatus for the preparation of powdered thermoplastics, especially polyethylenes

Country Status (1)

Country Link
FR (1) FR1216560A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951122A1 (en) * 1979-12-19 1981-07-09 Ruhrchemie Ag, 4200 Oberhausen METHOD FOR PRODUCING POWDER-SHAPED ETHYLENE POLYMERISATES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951122A1 (en) * 1979-12-19 1981-07-09 Ruhrchemie Ag, 4200 Oberhausen METHOD FOR PRODUCING POWDER-SHAPED ETHYLENE POLYMERISATES

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