DE1273790B - Verfahren zur Herstellung eines Pulvers aus grobstueckigem chloriertem Polyaether auf der Basis von Pentaerythrit - Google Patents

Verfahren zur Herstellung eines Pulvers aus grobstueckigem chloriertem Polyaether auf der Basis von Pentaerythrit

Info

Publication number
DE1273790B
DE1273790B DE1961G0031865 DEG0031865A DE1273790B DE 1273790 B DE1273790 B DE 1273790B DE 1961G0031865 DE1961G0031865 DE 1961G0031865 DE G0031865 A DEG0031865 A DE G0031865A DE 1273790 B DE1273790 B DE 1273790B
Authority
DE
Germany
Prior art keywords
powder
pentaerythritol
chlorinated polyether
coarse
polyether based
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.)
Pending
Application number
DE1961G0031865
Other languages
German (de)
English (en)
Inventor
Dipl-Ing Erich Pietschmann
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
TH Goldschmidt AG
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
Priority to FR1317719D priority Critical patent/FR1317719A/fr
Application filed by TH Goldschmidt AG filed Critical TH Goldschmidt AG
Priority to DE1961G0031865 priority patent/DE1273790B/de
Priority to GB881962A priority patent/GB943718A/en
Publication of DE1273790B publication Critical patent/DE1273790B/de
Pending 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
    • 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
    • C08J3/12—Powdering or granulating
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • 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
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08J2371/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08J2371/12—Polyphenylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE1961G0031865 1961-03-21 1961-03-21 Verfahren zur Herstellung eines Pulvers aus grobstueckigem chloriertem Polyaether auf der Basis von Pentaerythrit Pending DE1273790B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1317719D FR1317719A (enrdf_load_stackoverflow) 1961-03-21
DE1961G0031865 DE1273790B (de) 1961-03-21 1961-03-21 Verfahren zur Herstellung eines Pulvers aus grobstueckigem chloriertem Polyaether auf der Basis von Pentaerythrit
GB881962A GB943718A (en) 1961-03-21 1962-03-07 A method of reducing a synthetic thermoplastic to a powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1961G0031865 DE1273790B (de) 1961-03-21 1961-03-21 Verfahren zur Herstellung eines Pulvers aus grobstueckigem chloriertem Polyaether auf der Basis von Pentaerythrit

Publications (1)

Publication Number Publication Date
DE1273790B true DE1273790B (de) 1968-07-25

Family

ID=7124325

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1961G0031865 Pending DE1273790B (de) 1961-03-21 1961-03-21 Verfahren zur Herstellung eines Pulvers aus grobstueckigem chloriertem Polyaether auf der Basis von Pentaerythrit

Country Status (3)

Country Link
DE (1) DE1273790B (enrdf_load_stackoverflow)
FR (1) FR1317719A (enrdf_load_stackoverflow)
GB (1) GB943718A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5342624A (en) * 1989-02-16 1994-08-30 British Technology Group Ltd. Dispensing device
CN109176960A (zh) * 2018-09-29 2019-01-11 安徽蓝通科技股份有限公司 塑料磨粉机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB571814A (en) * 1942-03-17 1945-09-11 Telegraph Constr & Maintenance Process for the preparation of polymerised hydrocarbons in powder form

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB571814A (en) * 1942-03-17 1945-09-11 Telegraph Constr & Maintenance Process for the preparation of polymerised hydrocarbons in powder form

Also Published As

Publication number Publication date
GB943718A (en) 1963-12-04
FR1317719A (enrdf_load_stackoverflow) 1963-05-08

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