ES376024A1 - Procedimiento para el aclarado optico de materiales fibro- sos de poliacrilonitrilo o de copolimeros que contienen al menos 85 por 100 de poliacrilonitrilo. - Google Patents

Procedimiento para el aclarado optico de materiales fibro- sos de poliacrilonitrilo o de copolimeros que contienen al menos 85 por 100 de poliacrilonitrilo.

Info

Publication number
ES376024A1
ES376024A1 ES376024A ES376024A ES376024A1 ES 376024 A1 ES376024 A1 ES 376024A1 ES 376024 A ES376024 A ES 376024A ES 376024 A ES376024 A ES 376024A ES 376024 A1 ES376024 A1 ES 376024A1
Authority
ES
Spain
Prior art keywords
polyacrylonitrile
fibrous materials
materials made
optical
optical brightening
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.)
Expired
Application number
ES376024A
Other languages
English (en)
Spanish (es)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES376024A1 publication Critical patent/ES376024A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/679—Fixing treatments in optical brightening, e.g. heating, steaming or acid shock
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Coloring (AREA)
ES376024A 1969-01-30 1970-01-29 Procedimiento para el aclarado optico de materiales fibro- sos de poliacrilonitrilo o de copolimeros que contienen al menos 85 por 100 de poliacrilonitrilo. Expired ES376024A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1904424A DE1904424C3 (de) 1969-01-30 1969-01-30 Verfahren zum optischen Aufhellen von Fasermaterialien aus Polyacrylnitril

Publications (1)

Publication Number Publication Date
ES376024A1 true ES376024A1 (es) 1972-03-16

Family

ID=5723727

Family Applications (1)

Application Number Title Priority Date Filing Date
ES376024A Expired ES376024A1 (es) 1969-01-30 1970-01-29 Procedimiento para el aclarado optico de materiales fibro- sos de poliacrilonitrilo o de copolimeros que contienen al menos 85 por 100 de poliacrilonitrilo.

Country Status (19)

Country Link
US (1) US3690947A (nl)
JP (1) JPS5310196B1 (nl)
AT (1) AT299877B (nl)
BE (1) BE745278A (nl)
BG (1) BG21419A3 (nl)
BR (1) BR7016461D0 (nl)
CH (2) CH114570A4 (nl)
CS (1) CS150901B2 (nl)
DE (1) DE1904424C3 (nl)
ES (1) ES376024A1 (nl)
FI (1) FI48589C (nl)
FR (1) FR2029718B1 (nl)
GB (1) GB1288545A (nl)
IL (1) IL33754A (nl)
NL (1) NL7000762A (nl)
PL (1) PL80451B1 (nl)
RO (1) RO57994A (nl)
SE (1) SE364319B (nl)
YU (1) YU34723B (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003889A (en) * 1973-06-21 1977-01-18 Sandoz Ltd. 1,3-Diaryl-2-pyrazoline derivatives
US4085101A (en) * 1973-07-18 1978-04-18 Sandoz Ltd. 1,3-Diaryl-2-pyrazoline derivatives
DE2502434A1 (de) * 1974-01-29 1975-07-31 Sandoz Ag Neue verbindungen der pyrazolinreihe
CH634077A5 (de) * 1978-05-29 1983-01-14 Ciba Geigy Ag Kationische aufheller.
DE3134942A1 (de) * 1981-09-03 1983-03-17 Bayer Ag, 5090 Leverkusen Aufhellersalze und deren verwendung fuer das nassspinnen von acrylfasern
DE10208773A1 (de) 2002-02-28 2003-09-04 Clariant Gmbh Wässrige Flüssigformulierungen von Pyrazolin-Aufhellern

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217013B (de) * 1964-03-13 1966-05-18 Hoechst Ag Seifenzusatzmittel
DE1469222B1 (de) * 1964-09-25 1972-03-09 Hoechst Ag Pyrazolinderivate sowie ihre Herstellung und Verwendung

Also Published As

Publication number Publication date
BE745278A (fr) 1970-07-30
CH552708A (nl) 1974-08-15
FR2029718A1 (nl) 1970-10-23
FI48589C (fi) 1974-11-11
RO57994A (nl) 1975-06-15
CS150901B2 (nl) 1973-09-17
FR2029718B1 (nl) 1974-03-01
IL33754A0 (en) 1970-03-22
NL7000762A (nl) 1970-08-03
BG21419A3 (bg) 1976-05-20
GB1288545A (nl) 1972-09-13
DE1904424B2 (de) 1973-07-12
YU20970A (en) 1979-07-10
US3690947A (en) 1972-09-12
YU34723B (en) 1979-12-31
BR7016461D0 (pt) 1973-01-18
IL33754A (en) 1973-01-30
SE364319B (nl) 1974-02-18
CH114570A4 (nl) 1974-02-28
JPS5310196B1 (nl) 1978-04-12
PL80451B1 (nl) 1975-08-30
DE1904424C3 (de) 1974-03-07
DE1904424A1 (de) 1970-08-13
AT299877B (de) 1972-07-10
FI48589B (nl) 1974-07-31

Similar Documents

Publication Publication Date Title
ES376024A1 (es) Procedimiento para el aclarado optico de materiales fibro- sos de poliacrilonitrilo o de copolimeros que contienen al menos 85 por 100 de poliacrilonitrilo.
ES306381A1 (es) Procedimiento para reforzar articulos de caucho con material fibroso.
CH618565GA3 (en) Process for shrinkproofing textiles containing keratin fibres
FR2317412B1 (nl)
ES384829A1 (es) Procedimiento para tratar los generos textiles.
ES444656A1 (es) Procedimiento para preparar una composicion de ensimaje.
CH550539A (fr) Composition d'appret pour fibres textiles suffisamment stable pour etre mise sur le marche comme telle.
ES390036A1 (es) Procedimiento para la preparacion de fibras poliolefinicas.
ES386437A1 (es) Un procedimiento para preparar una composicion de rodinol- citronelol.
ES413794A1 (es) Perfeccionamientos en un aparato de parafinado para hilos.
ES391760A1 (es) Procedimiento para preparar fibras cloorvinilicas con re- flexion modificada de la luz.
ES428619A1 (es) Un metodo de lavar fibras de origen animal.
ES429522A1 (es) Procedimiento para preparar una fibra acrilica de higrosco- picidad mejorada.
SU556208A1 (ru) Состав дл отделки целлюлозосодержащих тканей
CH523853A (fr) Procédé de préparation de l'yttrium-90 radioactif
ES374569A1 (es) Procedimiento para preparar composiciones aptas para el tra-tamiento de los generos textiles.
ES402328A1 (es) Procedimiento para preparar 4-hidroxibenzodio-xol.
ES402506A1 (es) Procedimiento de fabricacion de flores artificiales.
CH511803A (fr) Procédé de préparation de N,N'-alcoylène bis(benzamides)
ES403890A1 (es) Metodo mejorado para producir una formulacion detergente para trabajo ligero.
ES274118A1 (es) Nuevo procedimiento para el tratamiento de cintas sinfin de tela metalica, de las usadas en las maquinas para fabricar papel
ES420126A1 (es) Metodo continuo de fabricacion de hilo.
ES344465A1 (es) Procedimiento para la preparacion de agentes de avivamientode la ropa.
ES393045A1 (es) Procedimiento para el ennoblecimiento de tejidos de celulo-sa.
ES428270A1 (es) Procedimiento de preparacion del sec. butil-2-metil-1 nitro-5 imidazol.