IT998105B - Fibre e pellicole di acetato di cellulosa dotate di migliore ricet tivita per i coloranti e processo per la loro produzione - Google Patents

Fibre e pellicole di acetato di cellulosa dotate di migliore ricet tivita per i coloranti e processo per la loro produzione

Info

Publication number
IT998105B
IT998105B IT23777/73A IT2377773A IT998105B IT 998105 B IT998105 B IT 998105B IT 23777/73 A IT23777/73 A IT 23777/73A IT 2377773 A IT2377773 A IT 2377773A IT 998105 B IT998105 B IT 998105B
Authority
IT
Italy
Prior art keywords
dyes
films
production
cellulose acetate
acetate fibers
Prior art date
Application number
IT23777/73A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT998105B publication Critical patent/IT998105B/it

Links

Classifications

    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • C08B3/16—Preparation of mixed organic cellulose esters, e.g. cellulose aceto-formate or cellulose aceto-propionate
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT23777/73A 1972-05-08 1973-05-07 Fibre e pellicole di acetato di cellulosa dotate di migliore ricet tivita per i coloranti e processo per la loro produzione IT998105B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00251119A US3816402A (en) 1972-05-08 1972-05-08 Fibers of cellulose ester having randomly distributed dicarboxylate half-ester,half-t-amine dye sites

Publications (1)

Publication Number Publication Date
IT998105B true IT998105B (it) 1976-01-20

Family

ID=22950558

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23777/73A IT998105B (it) 1972-05-08 1973-05-07 Fibre e pellicole di acetato di cellulosa dotate di migliore ricet tivita per i coloranti e processo per la loro produzione

Country Status (7)

Country Link
US (1) US3816402A (it)
JP (1) JPS4947612A (it)
BR (1) BR7303332D0 (it)
CA (1) CA989554A (it)
FR (1) FR2183857B1 (it)
GB (1) GB1387096A (it)
IT (1) IT998105B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312022A1 (de) * 1983-04-02 1984-10-11 Akzo Gmbh, 5600 Wuppertal Verfahren zur herstellung von wasserunloeslichen fasern aus cellulosemonoestern der maleinsaeure, bernsteinsaeure und phthalsaeure mit einem extrem hohen absorptionsvermoegen fuer wasser und physiologische fluessigkeiten
US4882106A (en) * 1987-02-27 1989-11-21 Baxter Travenol Laboratories, Inc. Methods of manufacturing nucleophilic material modified for improved biocompatibility
US5770711A (en) * 1996-09-30 1998-06-23 Kimberly-Clark Worldwide, Inc. Polysaccharides substituted with polycarboxylated moieties

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2093462A (en) * 1929-07-22 1937-09-21 Eastman Kodak Co Cellulose esters containing dicarboxylic acid groups and process of making the same

Also Published As

Publication number Publication date
JPS4947612A (it) 1974-05-08
US3816402A (en) 1974-06-11
FR2183857B1 (it) 1977-02-11
CA989554A (en) 1976-05-25
FR2183857A1 (it) 1973-12-21
BR7303332D0 (pt) 1974-07-25
GB1387096A (en) 1975-03-12

Similar Documents

Publication Publication Date Title
BR7405443D0 (pt) Composicao para revestimento de fibras de vidro fibras de vidro assim obtidas e processo para revestimento de fibrasde vidro
IT1061627B (it) Coloranti reattivi per fibre e procedimento per la loro produzione ed applicazione
IT968191B (it) Fibre e pellicole poliamidiche e processo per la loro prepara zione
IT1038209B (it) Fibre poliolefiniche idrofile e processo per la loro produzione
IT1026200B (it) Coloranti tetrazoici reattivi per le fibre e procedimento per la loro produzione e applicazione
IT945598B (it) Fibre sintetiche modificate e processo per la loro fabbricazone
IT1078782B (it) Processo per la produzione di articoli rigenerati in cellulosa
BR7304978D0 (pt) Processo para producao de polpa de celulose
IT1087946B (it) Processo di tintura da bagno concentrato per materiali in pezza di fibre cellulosiche in forma di matassa.
IT998105B (it) Fibre e pellicole di acetato di cellulosa dotate di migliore ricet tivita per i coloranti e processo per la loro produzione
AT297910B (de) Verfahren zur Herstellung von Viskosefasern mit neuartigen Färbeeigenschaften
BR7307894D0 (pt) Composicoes de vidro e processo de producao de fibras de vidro a partir das mesmas
CH554402A (de) Verfahren zur herstellung von faserreaktiven farbstoffen.
IT1022778B (it) Perfezionamento nelle fibre di acetato di cellulosa
IT1049873B (it) Processo per la produzione di azocoloranti idroinsolubili sulla fibra
IT1002947B (it) Processo per tingere fibre cellulo siche e loro miscele con fibre sintetiche
IT998511B (it) Processo per la produzione di fibre polimeriche
NO740994L (no) Fremgangsmåte for fremstilling av cellulosebaserte fibre som omslutter enzymer.
IT991852B (it) Fibre di vetro arricciate e procedi mento per la loro fabbricazione
IT1022745B (it) Perfezionamento nelle fibre di acetato di cellulosa
IT940685B (it) Processo per la tintura irregolare di fibre cellulosiche
IT982910B (it) Composti coloranti cationici per tingere fibre e procedimento per la loro produzione
IT983443B (it) Fibre di acetilcellulosa modificate e metodo di loro fabbricazione
BR7404436D0 (pt) Fios fibras e filmes dificilmente inflamaveis e o respectivo processo de obtencao
IT1045749B (it) Coloranti azioci basici processo per la loro produzione e loro impiego