FR945962A - Process for preparing powdered polyethylene - Google Patents

Process for preparing powdered polyethylene

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
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/en
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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR945962D 1942-03-17 1947-04-29 Process for preparing powdered polyethylene Expired FR945962A (en)

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 (en) 1949-05-19

Family

ID=9759940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945962D Expired FR945962A (en) 1942-03-17 1947-04-29 Process for preparing powdered polyethylene

Country Status (3)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE883646C (en) * 1951-01-28 1953-07-20 Basf Ag Process for the production of a polyethylene powder suitable for coating purposes
DE1100949B (en) * 1955-12-21 1961-03-02 Bayer Ag Process for the production of powdery polycarbonates
DE976400C (en) * 1952-11-29 1963-08-01 Wilhelm Dr-Ing Wehr Process for the production of foils, panels, other molded articles and coverings from polyethylene

Families Citing this family (10)

* 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 (en) * 1960-09-13
US3245934A (en) * 1960-12-19 1966-04-12 Pennsalt Chemicals Corp Production of finely divided polyolefin from preformed polymeric gel
FR1317719A (en) * 1961-03-21 1963-05-08
FR2386402A1 (en) * 1977-04-06 1978-11-03 Raffinage Cie Francaise PROCESS FOR COATING A SUPPORT WITH A POLYMER LAYER AND APPLICATIONS OF SUCH PROCESS
FR2489827A1 (en) 1980-09-09 1982-03-12 Raffinage Cie Francaise PROCESS FOR THE PREPARATION OF POLYMER SUSPENSIONS, SUSPENSIONS OF SAID POLYMERS AND APPLICATIONS OF SAID SUSPENSIONS
DE19653076A1 (en) * 1996-12-19 1998-06-25 Paraffinwerk Webau Gmbh Process for the recovery of polyolefins from polyolefin-containing plastic mixtures or polyolefin-containing waste

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE883646C (en) * 1951-01-28 1953-07-20 Basf Ag Process for the production of a polyethylene powder suitable for coating purposes
DE976400C (en) * 1952-11-29 1963-08-01 Wilhelm Dr-Ing Wehr Process for the production of foils, panels, other molded articles and coverings from polyethylene
DE1100949B (en) * 1955-12-21 1961-03-02 Bayer Ag Process for the production of powdery polycarbonates

Also Published As

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

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