BR6354543D0 - Processo para fabricar raiom com um alto grau de polimerizacao pelo processo viscose - Google Patents

Processo para fabricar raiom com um alto grau de polimerizacao pelo processo viscose

Info

Publication number
BR6354543D0
BR6354543D0 BR154543/63A BR15454363A BR6354543D0 BR 6354543 D0 BR6354543 D0 BR 6354543D0 BR 154543/63 A BR154543/63 A BR 154543/63A BR 15454363 A BR15454363 A BR 15454363A BR 6354543 D0 BR6354543 D0 BR 6354543D0
Authority
BR
Brazil
Prior art keywords
raiom
polymerization
manufacturing
high degree
viscose
Prior art date
Application number
BR154543/63A
Other languages
English (en)
Portuguese (pt)
Inventor
T Asaeda
Original Assignee
Tachikawa Res Inst
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 Tachikawa Res Inst filed Critical Tachikawa Res Inst
Publication of BR6354543D0 publication Critical patent/BR6354543D0/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/228—Stretching in two or more steps, with or without intermediate steps
    • 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
    • D01D5/06—Wet spinning methods
    • 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
    • D01D5/12—Stretch-spinning methods
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins
    • 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
    • D01F2/08—Composition of the spinning solution or the bath
    • D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
BR154543/63A 1962-12-27 1963-11-13 Processo para fabricar raiom com um alto grau de polimerizacao pelo processo viscose BR6354543D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5791962 1962-12-27

Publications (1)

Publication Number Publication Date
BR6354543D0 true BR6354543D0 (pt) 1973-05-10

Family

ID=13069391

Family Applications (1)

Application Number Title Priority Date Filing Date
BR154543/63A BR6354543D0 (pt) 1962-12-27 1963-11-13 Processo para fabricar raiom com um alto grau de polimerizacao pelo processo viscose

Country Status (9)

Country Link
AT (1) AT257812B (nl)
BE (1) BE634228A (nl)
BR (1) BR6354543D0 (nl)
CH (1) CH459454A (nl)
DE (1) DE1435711B1 (nl)
FI (1) FI40651B (nl)
GB (1) GB994613A (nl)
NL (2) NL133847C (nl)
SE (1) SE320756B (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539678A (en) * 1967-08-14 1970-11-10 Teijin Ltd High speed spinning method of viscose rayon filaments having high wet modulus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE533837C (de) * 1928-06-02 1931-09-18 Glanzstoff Ag Vorrichtung zum Strecken von Viskosekunstseidenfaeden mit Walzenstreckwerk
NL46125C (nl) * 1935-11-26
BE432448A (nl) * 1938-09-15

Also Published As

Publication number Publication date
BE634228A (nl)
GB994613A (en) 1965-06-10
FI40651B (nl) 1968-12-31
DE1435711B1 (de) 1972-03-09
NL133847C (nl)
CH459454A (de) 1968-07-15
AT257812B (de) 1967-10-25
NL296879A (nl)
SE320756B (nl) 1970-02-16

Similar Documents

Publication Publication Date Title
BR7105804D0 (pt) Processo para producao de um polimero de 2-pirrolidona
BR7107201D0 (pt) Um processo para a polimerizacao seletiva de alfa-olefina
BR6350196D0 (pt) Processo para a producao de aminocetonas
BR6351393D0 (pt) Um processo para a producao de microrganismos
BR6352674D0 (pt) Processo para a preparacao de poli-p-benzamida
BR6457033D0 (pt) Um processo para a preparacao de aminoacetil-penicilinas
BR6461880D0 (pt) Processo para a preparacao de um 2-guanidino-alcoil-cromano
BR7107410D0 (pt) Processo para producao de fibras inorganicas obtidas pelo mesmo
BR6569146D0 (pt) Processo para a fabricacao de 5-nitrotiazolil-oxodiazacicloalcanos
BR6353616D0 (pt) Processo para a preparacao de l-alfa-metil-3,4-diidroxi- fenil-alamina
BR6354543D0 (pt) Processo para fabricar raiom com um alto grau de polimerizacao pelo processo viscose
BR7405163A (pt) Processo para a producao de um conjunto de fibras de algodao e conjunto de fibras de algodao produzido pelo mesmo
BR6792368D0 (pt) Processo aperfeicoado para a producao de fibras de polimeros da acrilonitrila
BR7024861D0 (pt) Processo para a polimerizacao de alfa-olefinas
BR6457878D0 (pt) Processo para a preparacao de amilopectinas sulfatadas
BR6355424D0 (pt) Processo para a preparacao de novos benzoaza-cicloalqueno
BR7103148D0 (pt) Processo para a preparacao de um copolimero em bloco nao linear
BR6352733D0 (pt) Processo para a preparacao de dibenzo-ciclo-heptenos
BR6461413D0 (pt) Processo para a preparacao de amino-isoxazois
BR6354971D0 (pt) Processo para fabricacao de novos compostos tiofenicos
BR6346524D0 (pt) Processo para a preparacao de alfa-aminobenzil-penicilina
BR6464789D0 (pt) Processo para a fabricacao de 5-nitro-imidazois
BR6681532D0 (pt) Processo para o encrespamento de fibras acrilicas e fibras de um so componente obtidas pelo mesmo
BR6803271D0 (pt) Processo para a fabricacao de polimeros
BR6795448D0 (pt) Processo para a polimerizacao de 1,3-butadieno