FR1086223A - Process for converting polyethylene into powder - Google Patents

Process for converting polyethylene into powder

Info

Publication number
FR1086223A
FR1086223A FR1086223DA FR1086223A FR 1086223 A FR1086223 A FR 1086223A FR 1086223D A FR1086223D A FR 1086223DA FR 1086223 A FR1086223 A FR 1086223A
Authority
FR
France
Prior art keywords
powder
converting polyethylene
converting
polyethylene
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR1086223A publication Critical patent/FR1086223A/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
    • 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
    • B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
    • 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
FR1086223D 1952-11-18 1953-11-04 Process for converting polyethylene into powder Expired FR1086223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE733987X 1952-11-18

Publications (1)

Publication Number Publication Date
FR1086223A true FR1086223A (en) 1955-02-10

Family

ID=6641242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1086223D Expired FR1086223A (en) 1952-11-18 1953-11-04 Process for converting polyethylene into powder

Country Status (2)

Country Link
FR (1) FR1086223A (en)
GB (1) GB733987A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL269197A (en) * 1960-09-13
ZA804914B (en) * 1979-08-29 1981-08-26 Rohm & Haas The production of powdered resin and the powdered resin so produced
EP0068684B1 (en) * 1981-06-12 1986-08-13 National Research Development Corporation Preparation of particulate gels
US5342624A (en) * 1989-02-16 1994-08-30 British Technology Group Ltd. Dispensing device
CN111647213B (en) * 2020-06-17 2023-01-24 黄山贝诺科技有限公司 Preparation method of monodisperse antistatic polyethylene micro powder

Also Published As

Publication number Publication date
GB733987A (en) 1955-07-20

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