CA1067244A - Procede de fabrication de particules a pate et de matieres synthetiques papyriformes faites desdites particules - Google Patents

Procede de fabrication de particules a pate et de matieres synthetiques papyriformes faites desdites particules

Info

Publication number
CA1067244A
CA1067244A CA246,586A CA246586A CA1067244A CA 1067244 A CA1067244 A CA 1067244A CA 246586 A CA246586 A CA 246586A CA 1067244 A CA1067244 A CA 1067244A
Authority
CA
Canada
Prior art keywords
pulp
polymer
forming particles
weight
precipitant
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
CA246,586A
Other languages
English (en)
Inventor
Yutaka Tabe
Katsuji Tanaka
Hirotoshi Mizutani
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 JP2340175A external-priority patent/JPS5199110A/ja
Priority claimed from JP50023402A external-priority patent/JPS5824523B2/ja
Priority claimed from JP2406475A external-priority patent/JPS51102117A/ja
Priority claimed from JP2406575A external-priority patent/JPS5947694B2/ja
Application filed by Teijin Ltd filed Critical Teijin Ltd
Application granted granted Critical
Publication of CA1067244A publication Critical patent/CA1067244A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles

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)
  • Paper (AREA)
  • Organic Insulating Materials (AREA)
CA246,586A 1975-02-27 1976-02-26 Procede de fabrication de particules a pate et de matieres synthetiques papyriformes faites desdites particules Expired CA1067244A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2340175A JPS5199110A (en) 1975-02-27 1975-02-27 Parupuryushino seizohoho
JP50023402A JPS5824523B2 (ja) 1975-02-27 1975-02-27 パルプ粒子の製造方法
JP2406475A JPS51102117A (en) 1975-02-28 1975-02-28 Parupuryushino seizohoho
JP2406575A JPS5947694B2 (ja) 1975-02-28 1975-02-28 パルプ粒子の製造方法

Publications (1)

Publication Number Publication Date
CA1067244A true CA1067244A (fr) 1979-11-27

Family

ID=27457953

Family Applications (1)

Application Number Title Priority Date Filing Date
CA246,586A Expired CA1067244A (fr) 1975-02-27 1976-02-26 Procede de fabrication de particules a pate et de matieres synthetiques papyriformes faites desdites particules

Country Status (6)

Country Link
BE (1) BE839013A (fr)
CA (1) CA1067244A (fr)
DE (1) DE2608081B2 (fr)
FR (1) FR2302379A1 (fr)
GB (1) GB1520574A (fr)
NL (1) NL7602056A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106900A (en) * 1978-02-09 1979-08-22 Mitsubishi Paper Mills Ltd Thin paper for electrical insulation
EP0027516A1 (fr) * 1979-08-24 1981-04-29 Teijin Limited Particules de pâte à papier synthétiques, procédé pour leur préparation et feuille du type papier préparée à partir desdites particules
DE3372717D1 (en) * 1982-10-15 1987-09-03 Whatman Reeve Angel Plc Filter paper
US4472241A (en) * 1983-06-15 1984-09-18 E. I. Du Pont De Nemours And Company Co-refining of aramid fibrids and floc
US4480088A (en) * 1983-10-20 1984-10-30 United Technologies Corporation Water soluble polyimide resin system
US4752355A (en) * 1985-02-04 1988-06-21 Provost Richard L Pressboard and process for its preparation
US5028372A (en) * 1988-06-30 1991-07-02 E. I. Du Pont De Nemours And Company Method for producing para-aramid pulp
FI89526C (fi) * 1988-11-29 1993-10-11 Chemiefaser Lenzing Ag Svaorantaendbara, hoegtemperaturbestaendiga pappersartade material baserade pao termostabila polymerer
KR950014523B1 (ko) * 1991-04-29 1995-12-05 주식회사 코오롱 방향족 폴리아미드 펄프 및 그의 제조방법
EP1969181A2 (fr) 2005-12-21 2008-09-17 E.I. Du Pont De Nemours And Company Papier comprenant un floc de pipd et procédé de fabrication de celui-ci
US7727357B2 (en) 2005-12-21 2010-06-01 E. I. Du Pont De Nemours And Company Polyareneazole/thermoset pulp and methods of making same
US7727356B2 (en) 2005-12-21 2010-06-01 E.I. Du Pont De Nemours And Company Polyareneazole/wood pulp and methods of making same

Also Published As

Publication number Publication date
FR2302379B1 (fr) 1980-06-06
BE839013A (fr) 1976-06-16
DE2608081B2 (de) 1978-05-24
NL7602056A (nl) 1976-08-31
GB1520574A (en) 1978-08-09
DE2608081A1 (de) 1976-09-09
FR2302379A1 (fr) 1976-09-24

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