GB733987A - Process for the reduction of polyethylene to pulverulent form - Google Patents

Process for the reduction of polyethylene to pulverulent form

Info

Publication number
GB733987A
GB733987A GB30639/53A GB3063953A GB733987A GB 733987 A GB733987 A GB 733987A GB 30639/53 A GB30639/53 A GB 30639/53A GB 3063953 A GB3063953 A GB 3063953A GB 733987 A GB733987 A GB 733987A
Authority
GB
United Kingdom
Prior art keywords
polyethylene
swelled
mixture
admixed
pulverulent form
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
GB30639/53A
Other languages
English (en)
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
Publication of GB733987A publication Critical patent/GB733987A/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

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)
  • Processes Of Treating Macromolecular Substances (AREA)
GB30639/53A 1952-11-18 1953-11-05 Process for the reduction of polyethylene to pulverulent form Expired GB733987A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB733987A true GB733987A (en) 1955-07-20

Family

ID=6641242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30639/53A Expired GB733987A (en) 1952-11-18 1953-11-05 Process for the reduction of polyethylene to pulverulent form

Country Status (2)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217589B (de) * 1960-09-13 1966-05-26 Furukawa Chemical Ind Company Verfahren zum Pulverisieren von festen Polymerisaten
EP0026574A1 (fr) * 1979-08-29 1981-04-08 Rohm And Haas Company Préparation d'une résine en poudre et poudre de résine ainsi préparée
EP0068684A1 (fr) * 1981-06-12 1983-01-05 National Research Development Corporation Préparation de gels sous forme de particules
US5342624A (en) * 1989-02-16 1994-08-30 British Technology Group Ltd. Dispensing device
CN111647213A (zh) * 2020-06-17 2020-09-11 黄山贝诺科技有限公司 一种单分散型抗静电聚乙烯微粉的制备方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217589B (de) * 1960-09-13 1966-05-26 Furukawa Chemical Ind Company Verfahren zum Pulverisieren von festen Polymerisaten
EP0026574A1 (fr) * 1979-08-29 1981-04-08 Rohm And Haas Company Préparation d'une résine en poudre et poudre de résine ainsi préparée
EP0068684A1 (fr) * 1981-06-12 1983-01-05 National Research Development Corporation Préparation de gels sous forme de particules
US5342624A (en) * 1989-02-16 1994-08-30 British Technology Group Ltd. Dispensing device
CN111647213A (zh) * 2020-06-17 2020-09-11 黄山贝诺科技有限公司 一种单分散型抗静电聚乙烯微粉的制备方法
CN111647213B (zh) * 2020-06-17 2023-01-24 黄山贝诺科技有限公司 一种单分散型抗静电聚乙烯微粉的制备方法

Also Published As

Publication number Publication date
FR1086223A (fr) 1955-02-10

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