FR945962A - Procédé de préparation de polyéthylène en poudre - Google Patents

Procédé de préparation de polyéthylène en poudre

Info

Publication number
FR945962A
FR945962A FR945962DA FR945962A FR 945962 A FR945962 A FR 945962A FR 945962D A FR945962D A FR 945962DA FR 945962 A FR945962 A FR 945962A
Authority
FR
France
Prior art keywords
powdered polyethylene
preparing powdered
preparing
polyethylene
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
Other languages
English (en)
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 FR945962A publication Critical patent/FR945962A/fr
Expired legal-status Critical Current

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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene

Landscapes

  • Chemical & Material Sciences (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)
  • Processes Of Treating Macromolecular Substances (AREA)
FR945962D 1942-03-17 1947-04-29 Procédé de préparation de polyéthylène en poudre Expired FR945962A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB352442A GB571814A (en) 1942-03-17 1942-03-17 Process for the preparation of polymerised hydrocarbons in powder form

Publications (1)

Publication Number Publication Date
FR945962A true FR945962A (fr) 1949-05-19

Family

ID=9759940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945962D Expired FR945962A (fr) 1942-03-17 1947-04-29 Procédé de préparation de polyéthylène en poudre

Country Status (3)

Country Link
BE (1) BE472953A (enrdf_load_stackoverflow)
FR (1) FR945962A (enrdf_load_stackoverflow)
GB (1) GB571814A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE883646C (de) * 1951-01-28 1953-07-20 Basf Ag Verfahren zur Herstellung eines fuer UEberzugszwecke geeigneten Polyaethylenpulvers
DE1100949B (de) * 1955-12-21 1961-03-02 Bayer Ag Verfahren zur Herstellung von pulverfoermigen Polycarbonaten
DE976400C (de) * 1952-11-29 1963-08-01 Wilhelm Dr-Ing Wehr Verfahren zur Herstellung von Folien, Tafeln, sonstigen Formkoerpern und UEberzuegenaus Polyaethylen

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589417A (en) * 1949-03-22 1952-03-18 Henry Jenett Apparatus for heating and mixing plastic compositions
US3008946A (en) * 1956-05-25 1961-11-14 Nu Plastics Inc Production of polyethylene powder
US2977351A (en) * 1956-06-28 1961-03-28 Phillips Petroleum Co Process for recovery of polyolefin by precipitation in water
US3050514A (en) * 1956-07-16 1962-08-21 Allied Chem Process and product of polymerizing ethylenic hydrocarbons
BE608047A (enrdf_load_stackoverflow) * 1960-09-13
US3245934A (en) * 1960-12-19 1966-04-12 Pennsalt Chemicals Corp Production of finely divided polyolefin from preformed polymeric gel
FR1317719A (enrdf_load_stackoverflow) * 1961-03-21 1963-05-08
FR2386402A1 (fr) * 1977-04-06 1978-11-03 Raffinage Cie Francaise Procede de revetement d'un support par une couche de polymere et applications dudit procede
FR2489827A1 (fr) 1980-09-09 1982-03-12 Raffinage Cie Francaise Procede de preparation de suspensions de polymeres, suspensions desdits polymeres et applications desdites suspensions
DE19653076A1 (de) * 1996-12-19 1998-06-25 Paraffinwerk Webau Gmbh Verfahren zur Gewinnung von Polyolefinen aus polyolefinhaltigen Kunststoff-Gemischen oder polyolefinhaltigen Abfällen
PL444535A1 (pl) * 2023-04-24 2024-10-28 Altempo Spółka Z Ograniczoną Odpowiedzialnością Sposób otrzymywania proszku polietylenowego

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE883646C (de) * 1951-01-28 1953-07-20 Basf Ag Verfahren zur Herstellung eines fuer UEberzugszwecke geeigneten Polyaethylenpulvers
DE976400C (de) * 1952-11-29 1963-08-01 Wilhelm Dr-Ing Wehr Verfahren zur Herstellung von Folien, Tafeln, sonstigen Formkoerpern und UEberzuegenaus Polyaethylen
DE1100949B (de) * 1955-12-21 1961-03-02 Bayer Ag Verfahren zur Herstellung von pulverfoermigen Polycarbonaten

Also Published As

Publication number Publication date
GB571814A (en) 1945-09-11
BE472953A (enrdf_load_stackoverflow)

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