BE449626A - - Google Patents

Info

Publication number
BE449626A
BE449626A BE449626DA BE449626A BE 449626 A BE449626 A BE 449626A BE 449626D A BE449626D A BE 449626DA BE 449626 A BE449626 A BE 449626A
Authority
BE
Belgium
Prior art keywords
cellulose
desc
treatment
fiber
grinding
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE449626A publication Critical patent/BE449626A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08Alkali cellulose
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08Composition of the spinning solution or the bath

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BE449626D BE449626A (OSRAM)

Publications (1)

Publication Number Publication Date
BE449626A true BE449626A (OSRAM)

Family

ID=104908

Family Applications (1)

Application Number Title Priority Date Filing Date
BE449626D BE449626A (OSRAM)

Country Status (1)

Country Link
BE (1) BE449626A (OSRAM)

Similar Documents

Publication Publication Date Title
KR101201750B1 (ko) 나노섬유 제조방법
FR2472628A1 (fr) Cellulose microfibrillee, procede pour sa preparation et applications a la fabrication de papier et feuilles non tissees
EP1618233A2 (fr) Procede d obtention de fibres a haute teneur en particules c olloidales et fibres composites obtenues
BE449626A (OSRAM)
JPH09124702A (ja) アルカリに溶解するセルロースの製造法
CA1112494A (fr) Procede et machine de fabrication de pate a papier
FR2557894A1 (fr) Procede de traitement de pates papetieres par une solution enzymatique favorisant la fibrillation et pates ainsi traitees.
CH418317A (fr) Procédé de fabrication de fibres de cellulose partiellement acétylées
EP0293309A1 (fr) Procédé de préparation de pâtes chimicothermomécaniques
CN113728138A (zh) 化学改性微原纤纤维素纤维的制造方法
Chen et al. Cellulose Nanofibers (CNF) and Nanocrystals (CNC) Pre‐Treatment, Preparation, and Characterization
CA3203486A1 (fr) Procede de solubilisation et de regeneration de la cellulose
CN115552071A (zh) 通过冲击生产微米原纤化/纳米原纤化纤维素的方法
EP0070782A1 (fr) Procédé de fabrication d'une pâte de fibres cellulosique pour utilisation non papetière
EP0698681A1 (fr) Procédé de démoellage de plantes à moelle, en particulier sorgho
BE414135A (OSRAM)
CA1210208A (fr) Procede de blanchiment selectif de pate a papier obtenue par recuperation d'illustres pour magazines et papiers obtenus a partir de cette pate
JP2022184385A (ja) 酸化多糖の製造方法
BE530039A (OSRAM)
JP2021179049A (ja) アニオン変性セルロースナノファイバーの製造方法
BE835250A (fr) Procede destine a la recuperation de fibres a partir de matieres fibreuses et appareil de mise en oeuvre
FR2684697A1 (fr) Procede de fabrication de pate a papier blanchie.
BE451110A (OSRAM)
JPH06184975A (ja) 微細繊維状セルロースの製造方法
BE551689A (OSRAM)