FR2293504A1 - Procede pour l'obtention de fibres de cellulose regeneree ayant un pouvoir de fibrillation elevee - Google Patents

Procede pour l'obtention de fibres de cellulose regeneree ayant un pouvoir de fibrillation elevee

Info

Publication number
FR2293504A1
FR2293504A1 FR7440727A FR7440727A FR2293504A1 FR 2293504 A1 FR2293504 A1 FR 2293504A1 FR 7440727 A FR7440727 A FR 7440727A FR 7440727 A FR7440727 A FR 7440727A FR 2293504 A1 FR2293504 A1 FR 2293504A1
Authority
FR
France
Prior art keywords
acid bath
fibres
cellulose
regeneration
air
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
FR7440727A
Other languages
English (en)
French (fr)
Other versions
FR2293504B1 (ko
Inventor
Paul Herrbach
Henri Rodier
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.)
Rhone Poulenc Textile SA
Original Assignee
Rhone Poulenc Textile SA
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 Rhone Poulenc Textile SA filed Critical Rhone Poulenc Textile SA
Priority to FR7440727A priority Critical patent/FR2293504A1/fr
Priority to DE19752554635 priority patent/DE2554635A1/de
Publication of FR2293504A1 publication Critical patent/FR2293504A1/fr
Application granted granted Critical
Publication of FR2293504B1 publication Critical patent/FR2293504B1/fr
Granted 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
    • D21H13/02—Synthetic cellulose fibres
    • D21H13/08—Synthetic cellulose fibres from regenerated cellulose
    • 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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
FR7440727A 1974-12-04 1974-12-04 Procede pour l'obtention de fibres de cellulose regeneree ayant un pouvoir de fibrillation elevee Granted FR2293504A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7440727A FR2293504A1 (fr) 1974-12-04 1974-12-04 Procede pour l'obtention de fibres de cellulose regeneree ayant un pouvoir de fibrillation elevee
DE19752554635 DE2554635A1 (de) 1974-12-04 1975-12-04 Verfahren zur herstellung von fasern aus regenerierter zellulose mit erhoehtem fibrillationsvermoegen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440727A FR2293504A1 (fr) 1974-12-04 1974-12-04 Procede pour l'obtention de fibres de cellulose regeneree ayant un pouvoir de fibrillation elevee

Publications (2)

Publication Number Publication Date
FR2293504A1 true FR2293504A1 (fr) 1976-07-02
FR2293504B1 FR2293504B1 (ko) 1977-11-10

Family

ID=9145996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440727A Granted FR2293504A1 (fr) 1974-12-04 1974-12-04 Procede pour l'obtention de fibres de cellulose regeneree ayant un pouvoir de fibrillation elevee

Country Status (2)

Country Link
DE (1) DE2554635A1 (ko)
FR (1) FR2293504A1 (ko)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1021537A (en) * 1963-03-07 1966-03-02 Teijin Ltd Method of producing viscose rayon staple and a spinning apparatus for use in the method
NL134509C (ko) * 1965-08-03

Also Published As

Publication number Publication date
DE2554635A1 (de) 1976-06-10
FR2293504B1 (ko) 1977-11-10
DE2554635C2 (ko) 1987-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse