FR989062A - Procédé de fabrication de poudres de polyamides - Google Patents

Procédé de fabrication de poudres de polyamides

Info

Publication number
FR989062A
FR989062A FR989062DA FR989062A FR 989062 A FR989062 A FR 989062A FR 989062D A FR989062D A FR 989062DA FR 989062 A FR989062 A FR 989062A
Authority
FR
France
Prior art keywords
manufacturing process
polyamide powders
powders manufacturing
polyamide
powders
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)
Inventor
Genas
A Kowanko
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.)
ORGANICO SOC
Original Assignee
ORGANICO SOC
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 ORGANICO SOC filed Critical ORGANICO SOC
Application granted granted Critical
Publication of FR989062A publication Critical patent/FR989062A/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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
FR989062D 1949-04-20 1949-04-20 Procédé de fabrication de poudres de polyamides Expired FR989062A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR989062T 1949-04-20

Publications (1)

Publication Number Publication Date
FR989062A true FR989062A (fr) 1951-09-04

Family

ID=9539962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989062D Expired FR989062A (fr) 1949-04-20 1949-04-20 Procédé de fabrication de poudres de polyamides

Country Status (4)

Country Link
CH (1) CH290589A (enrdf_load_stackoverflow)
FR (1) FR989062A (enrdf_load_stackoverflow)
GB (1) GB688771A (enrdf_load_stackoverflow)
NL (1) NL81587C (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742440A (en) * 1952-02-26 1956-04-17 Polymer Corp Method of preparing finely divided polyamides
US2958677A (en) * 1955-05-10 1960-11-01 Phillips Petroleum Co Purification of polymers of the polyamide type
DE1100949B (de) * 1955-12-21 1961-03-02 Bayer Ag Verfahren zur Herstellung von pulverfoermigen Polycarbonaten
DE1115018B (de) * 1957-10-30 1961-10-12 Ici Ltd Verfahren zur Herstellung feinverteilter synthetischer Polyamidpulver aus Polyamid-Loesungen
EP0014772A1 (de) * 1979-02-21 1980-09-03 Chemische Werke Hüls Ag Verfahren zur Herstellung von pulverförmigen Beschichtungsmitteln auf der Basis von Polyamiden mit mindestens 10 aliphatisch gebundenen Kohlenstoffatomen pro Carbonamidgruppe
FR2939802A1 (fr) * 2008-12-17 2010-06-18 Arkema France Poudre fine de polyamide et procede de fabrication d'une telle poudre
FR3135977A1 (fr) * 2022-05-30 2023-12-01 Capsum Polymères cationiques et leurs procédés de préparation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977342A (en) * 1957-10-30 1961-03-28 Ici Ltd Synthetic linear polyamides in finely divided form
US3130181A (en) * 1959-04-10 1964-04-21 Allied Chem Preparation of colloidal particles of polycarbonamides
US8071656B2 (en) 2009-03-03 2011-12-06 Dynasep Llc Nylon extraction from commingled materials
CN110684213B (zh) * 2018-07-06 2022-04-01 绿点高新科技股份有限公司 聚酰胺粉末的制备方法及用于制备聚酰胺粉末的组成物

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742440A (en) * 1952-02-26 1956-04-17 Polymer Corp Method of preparing finely divided polyamides
US2958677A (en) * 1955-05-10 1960-11-01 Phillips Petroleum Co Purification of polymers of the polyamide type
DE1100949B (de) * 1955-12-21 1961-03-02 Bayer Ag Verfahren zur Herstellung von pulverfoermigen Polycarbonaten
DE1115018B (de) * 1957-10-30 1961-10-12 Ici Ltd Verfahren zur Herstellung feinverteilter synthetischer Polyamidpulver aus Polyamid-Loesungen
EP0014772A1 (de) * 1979-02-21 1980-09-03 Chemische Werke Hüls Ag Verfahren zur Herstellung von pulverförmigen Beschichtungsmitteln auf der Basis von Polyamiden mit mindestens 10 aliphatisch gebundenen Kohlenstoffatomen pro Carbonamidgruppe
FR2939802A1 (fr) * 2008-12-17 2010-06-18 Arkema France Poudre fine de polyamide et procede de fabrication d'une telle poudre
FR3135977A1 (fr) * 2022-05-30 2023-12-01 Capsum Polymères cationiques et leurs procédés de préparation

Also Published As

Publication number Publication date
CH290589A (fr) 1953-05-15
NL81587C (enrdf_load_stackoverflow)
GB688771A (en) 1953-03-11

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