FR2325692A1 - Procede de preparation de poudres de poly(amide-imides) - Google Patents

Procede de preparation de poudres de poly(amide-imides)

Info

Publication number
FR2325692A1
FR2325692A1 FR7629225A FR7629225A FR2325692A1 FR 2325692 A1 FR2325692 A1 FR 2325692A1 FR 7629225 A FR7629225 A FR 7629225A FR 7629225 A FR7629225 A FR 7629225A FR 2325692 A1 FR2325692 A1 FR 2325692A1
Authority
FR
France
Prior art keywords
imides
powders
amide
preparing poly
poly
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.)
Granted
Application number
FR7629225A
Other languages
English (en)
Other versions
FR2325692B1 (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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2325692A1 publication Critical patent/FR2325692A1/fr
Application granted granted Critical
Publication of FR2325692B1 publication Critical patent/FR2325692B1/fr
Granted 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
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

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)
FR7629225A 1975-09-29 1976-09-29 Procede de preparation de poudres de poly(amide-imides) Granted FR2325692A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752543384 DE2543384A1 (de) 1975-09-29 1975-09-29 Verfahren zur herstellung von polyamidimid-pulvern

Publications (2)

Publication Number Publication Date
FR2325692A1 true FR2325692A1 (fr) 1977-04-22
FR2325692B1 FR2325692B1 (fr) 1980-05-09

Family

ID=5957733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629225A Granted FR2325692A1 (fr) 1975-09-29 1976-09-29 Procede de preparation de poudres de poly(amide-imides)

Country Status (3)

Country Link
DE (1) DE2543384A1 (fr)
FR (1) FR2325692A1 (fr)
GB (1) GB1554278A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557793A1 (fr) * 1992-02-26 1993-09-01 BASF Aktiengesellschaft Procédé d'obtention de polymères de poly(méth)acrylimide sous forme de particules

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480088A (en) * 1983-10-20 1984-10-30 United Technologies Corporation Water soluble polyimide resin system
AT387227B (de) * 1987-02-16 1988-12-27 Chemiefaser Lenzing Ag Verfahren zur herstellung von hochtemperaturbestaendigen polymerisaten in pulverform sowie anlage zur durchfuehrung des verfahrens
US5017110A (en) * 1987-02-16 1991-05-21 Lenzing Aktiengesellschaft Apparatus for producing high-temperature resistant polymers in powder form
DE3708916A1 (de) * 1987-03-19 1988-09-29 Boehringer Ingelheim Kg Verfahren zur reinigung resorbierbarer polyester
US9193836B2 (en) * 2009-11-19 2015-11-24 Toray Industries, Inc. Process for production of polyamideimide resin microparticles, and polyamideimide resin microparticles
CN106757414A (zh) * 2016-11-30 2017-05-31 上海理工大学 一种溶剂环流同轴高压静电喷雾方法及装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE466466A (fr) *
FR763207A (fr) * 1932-10-29 1934-04-26 Ig Farbenindustrie Ag Procédé et appareil pour la production continue de précipités à grain fin
FR867508A (fr) * 1939-10-24 1941-11-10 Du Pont Procédé de préparation de compositions d'imprégnation ou d'enduisage à base de polyamide
GB591382A (en) * 1945-05-07 1947-08-15 Du Pont Process for the preparation of n-alkoxymethyl polyamides in granular form
FR1313176A (fr) * 1961-11-13 1962-12-28 Rhodiaceta Procédé pour la fabrication de particules finement divisées à base de polymères synthétiques et nouveaux produits obtenus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE466466A (fr) *
FR763207A (fr) * 1932-10-29 1934-04-26 Ig Farbenindustrie Ag Procédé et appareil pour la production continue de précipités à grain fin
FR867508A (fr) * 1939-10-24 1941-11-10 Du Pont Procédé de préparation de compositions d'imprégnation ou d'enduisage à base de polyamide
GB591382A (en) * 1945-05-07 1947-08-15 Du Pont Process for the preparation of n-alkoxymethyl polyamides in granular form
FR1313176A (fr) * 1961-11-13 1962-12-28 Rhodiaceta Procédé pour la fabrication de particules finement divisées à base de polymères synthétiques et nouveaux produits obtenus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557793A1 (fr) * 1992-02-26 1993-09-01 BASF Aktiengesellschaft Procédé d'obtention de polymères de poly(méth)acrylimide sous forme de particules
US5310867A (en) * 1992-02-26 1994-05-10 Basf Aktiengesellschaft Production of particulate poly(meth)acrylimides

Also Published As

Publication number Publication date
GB1554278A (en) 1979-10-17
FR2325692B1 (fr) 1980-05-09
DE2543384A1 (de) 1977-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse