BR6804410D0 - Filamentos de acetato de celulose tendo aumentada resistencia ao deslustre hidrotermico e processo para preparacao dos mesmos - Google Patents

Filamentos de acetato de celulose tendo aumentada resistencia ao deslustre hidrotermico e processo para preparacao dos mesmos

Info

Publication number
BR6804410D0
BR6804410D0 BR204410/68A BR20441068A BR6804410D0 BR 6804410 D0 BR6804410 D0 BR 6804410D0 BR 204410/68 A BR204410/68 A BR 204410/68A BR 20441068 A BR20441068 A BR 20441068A BR 6804410 D0 BR6804410 D0 BR 6804410D0
Authority
BR
Brazil
Prior art keywords
distress
hydrothermal
preparing
same
cellulose acetate
Prior art date
Application number
BR204410/68A
Other languages
English (en)
Portuguese (pt)
Inventor
M Matsuzaki
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
Application filed by Teijin Ltd filed Critical Teijin Ltd
Publication of BR6804410D0 publication Critical patent/BR6804410D0/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/22—Post-esterification treatments, including purification
    • 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
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • D01F2/30—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate by the dry spinning process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
BR204410/68A 1967-11-28 1968-11-28 Filamentos de acetato de celulose tendo aumentada resistencia ao deslustre hidrotermico e processo para preparacao dos mesmos BR6804410D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7663267 1967-11-28

Publications (1)

Publication Number Publication Date
BR6804410D0 true BR6804410D0 (pt) 1973-01-16

Family

ID=13610731

Family Applications (1)

Application Number Title Priority Date Filing Date
BR204410/68A BR6804410D0 (pt) 1967-11-28 1968-11-28 Filamentos de acetato de celulose tendo aumentada resistencia ao deslustre hidrotermico e processo para preparacao dos mesmos

Country Status (6)

Country Link
US (1) US3595854A (enrdf_load_stackoverflow)
BE (1) BE724592A (enrdf_load_stackoverflow)
BR (1) BR6804410D0 (enrdf_load_stackoverflow)
ES (1) ES360759A1 (enrdf_load_stackoverflow)
FR (1) FR1593742A (enrdf_load_stackoverflow)
GB (1) GB1229634A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161688A (en) * 1978-06-09 1979-12-21 Daicel Chem Ind Ltd Preparation of cellulose acetate having reduced devitrification with hot water

Also Published As

Publication number Publication date
US3595854A (en) 1971-07-27
DE1811531A1 (de) 1969-07-24
GB1229634A (enrdf_load_stackoverflow) 1971-04-28
ES360759A1 (es) 1970-07-16
DE1811531B2 (de) 1977-06-02
BE724592A (enrdf_load_stackoverflow) 1969-05-02
FR1593742A (enrdf_load_stackoverflow) 1970-06-01

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