FR2326481A1 - Procede de preparation de fibrilles a partir de resines poly-(amide-imides) - Google Patents

Procede de preparation de fibrilles a partir de resines poly-(amide-imides)

Info

Publication number
FR2326481A1
FR2326481A1 FR7629226A FR7629226A FR2326481A1 FR 2326481 A1 FR2326481 A1 FR 2326481A1 FR 7629226 A FR7629226 A FR 7629226A FR 7629226 A FR7629226 A FR 7629226A FR 2326481 A1 FR2326481 A1 FR 2326481A1
Authority
FR
France
Prior art keywords
fibrilles
imide
amide
resins
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
FR7629226A
Other languages
English (en)
French (fr)
Other versions
FR2326481B1 (OSRAM
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
Priority claimed from DE2543816A external-priority patent/DE2543816C3/de
Priority claimed from DE2543824A external-priority patent/DE2543824C3/de
Application filed by BASF SE filed Critical BASF SE
Publication of FR2326481A1 publication Critical patent/FR2326481A1/fr
Application granted granted Critical
Publication of FR2326481B1 publication Critical patent/FR2326481B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/26—Polyamides; Polyimides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
FR7629226A 1975-10-01 1976-09-29 Procede de preparation de fibrilles a partir de resines poly-(amide-imides) Granted FR2326481A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2543816A DE2543816C3 (de) 1975-10-01 1975-10-01 Verwendung von Fibrillen aus aromatischen Poly(amid-imid)harzen zur Herstellung von papier- und textilähnlichen Flächengebilden
DE2543824A DE2543824C3 (de) 1975-10-01 1975-10-01 Verfahren zur Herstellung von Fibrillen aus Poly(amid-imid)-harzen und die Fibrillen aus diesen Harzen

Publications (2)

Publication Number Publication Date
FR2326481A1 true FR2326481A1 (fr) 1977-04-29
FR2326481B1 FR2326481B1 (OSRAM) 1980-05-09

Family

ID=25769463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629226A Granted FR2326481A1 (fr) 1975-10-01 1976-09-29 Procede de preparation de fibrilles a partir de resines poly-(amide-imides)

Country Status (4)

Country Link
JP (1) JPS5242917A (OSRAM)
FR (1) FR2326481A1 (OSRAM)
GB (1) GB1552313A (OSRAM)
IT (1) IT1069812B (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631056A (en) * 1979-08-23 1981-03-28 Mitsubishi Paper Mills Ltd Heat resistant wick material
US4480088A (en) * 1983-10-20 1984-10-30 United Technologies Corporation Water soluble polyimide resin system
KR20150096446A (ko) 2012-12-18 2015-08-24 사빅 글로벌 테크놀러지스 비.브이. 방사를 통한 고온 용융 완전형 배터리 세퍼레이터
US10000865B2 (en) * 2013-03-06 2018-06-19 Heiq Pty Ltd Apparatus for producing nanobodies via shear flow formation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219601A (en) * 1962-05-31 1965-11-23 Du Pont Process for precipitating sheet-forming fibrids
US3431242A (en) * 1967-02-27 1969-03-04 Grace W R & Co Process for producing fibrids by violent agitation
FR2149021A5 (OSRAM) * 1971-08-12 1973-03-23 Rhodiaceta
FR2179004A1 (en) * 1972-03-31 1973-11-16 Teijin Ltd Pulp particles - for prodn of insulating paper and contg mica particles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219601A (en) * 1962-05-31 1965-11-23 Du Pont Process for precipitating sheet-forming fibrids
US3431242A (en) * 1967-02-27 1969-03-04 Grace W R & Co Process for producing fibrids by violent agitation
FR2149021A5 (OSRAM) * 1971-08-12 1973-03-23 Rhodiaceta
FR2179004A1 (en) * 1972-03-31 1973-11-16 Teijin Ltd Pulp particles - for prodn of insulating paper and contg mica particles

Also Published As

Publication number Publication date
GB1552313A (en) 1979-09-12
IT1069812B (it) 1985-03-25
JPS5242917A (en) 1977-04-04
FR2326481B1 (OSRAM) 1980-05-09
JPS56522B2 (OSRAM) 1981-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse