ES396644A1 - Procedimiento para la obtencion de fibras sinteticas moda- crilicas. - Google Patents

Procedimiento para la obtencion de fibras sinteticas moda- crilicas.

Info

Publication number
ES396644A1
ES396644A1 ES396644A ES396644A ES396644A1 ES 396644 A1 ES396644 A1 ES 396644A1 ES 396644 A ES396644 A ES 396644A ES 396644 A ES396644 A ES 396644A ES 396644 A1 ES396644 A1 ES 396644A1
Authority
ES
Spain
Prior art keywords
weight
flameproof
solution
nitric acid
aqueous solution
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
ES396644A
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of ES396644A1 publication Critical patent/ES396644A1/es
Expired legal-status Critical Current

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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/40—Modacrylic fibres, i.e. containing 35 to 85% acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile
    • 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
    • D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/24—Flameproof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES396644A 1970-11-05 1971-11-04 Procedimiento para la obtencion de fibras sinteticas moda- crilicas. Expired ES396644A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45096831A JPS491021B1 (OSRAM) 1970-11-05 1970-11-05

Publications (1)

Publication Number Publication Date
ES396644A1 true ES396644A1 (es) 1974-12-16

Family

ID=14175473

Family Applications (1)

Application Number Title Priority Date Filing Date
ES396644A Expired ES396644A1 (es) 1970-11-05 1971-11-04 Procedimiento para la obtencion de fibras sinteticas moda- crilicas.

Country Status (9)

Country Link
US (1) US3824222A (OSRAM)
JP (1) JPS491021B1 (OSRAM)
BR (1) BR7107298D0 (OSRAM)
CH (1) CH558429A (OSRAM)
DE (1) DE2154676B2 (OSRAM)
ES (1) ES396644A1 (OSRAM)
FR (1) FR2112470B1 (OSRAM)
GB (1) GB1348838A (OSRAM)
IT (1) IT942275B (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112738B2 (OSRAM) * 1973-02-24 1976-04-22
US4035571A (en) * 1974-06-10 1977-07-12 Stauffer Chemical Company Fire retardant copolymers
ES441743A1 (es) * 1974-10-19 1977-03-16 Hoechst Ag Procedimiento para la obtencion de fibras e hilos de moda- crilico protegido contra las llamas con termoestabilidad me-jorada.
JPS5381139U (OSRAM) * 1976-12-06 1978-07-05
US6048955A (en) * 1999-02-02 2000-04-11 Solutia Inc. Modacrylic copolymer composition
WO2016132877A1 (ja) * 2015-02-16 2016-08-25 株式会社カネカ アクリル系繊維の製造方法
CN111171222B (zh) * 2020-01-16 2022-04-08 河南城建学院 一种合成聚丙烯腈共聚物的方法

Also Published As

Publication number Publication date
GB1348838A (en) 1974-03-27
CH558429A (de) 1975-01-31
US3824222A (en) 1974-07-16
BR7107298D0 (pt) 1973-03-29
FR2112470B1 (OSRAM) 1977-06-17
JPS491021B1 (OSRAM) 1974-01-11
DE2154676A1 (de) 1972-05-18
FR2112470A1 (OSRAM) 1972-06-16
DE2154676B2 (de) 1974-09-12
IT942275B (it) 1973-03-20

Similar Documents

Publication Publication Date Title
ES384641A1 (es) Procedimiento para la obtencion de fibras inorganicas a partir de agentes liquidos.
ES363447A1 (es) Un procedimiento para producir fibras sinteticas acrilicas huecas.
GB1095552A (OSRAM)
BE771971A (fr) Procede de fabrication de fibres et filaments de carbone
SE7708259L (sv) Forfarande for framstellning av formade cellulosaalster
ES292332A1 (es) Procedimiento para obtener fibras de celulosa regenerada
AT269797B (de) Verfahren zum Schlichten von Stapelfasergarnen, die Cellulose- und bzw. oder Acrylnitrilpolymerisatfasern enthalten
IE44270L (en) Gloss-stable modacrylic fibres
ES409949A1 (es) Procedimiento para la obtencion de hilos y fibras de moda- crilo que en contacto con agua muy caliente quedan brillan- tes y transparentes.
ES434651A3 (es) Procedimiento para la manufactura de viscosa.
GB1034177A (en) Production of high tenacity viscose rayon
GB1028873A (en) The production of crimped polyacrylonitrile filaments
JPS5352729A (en) Production of flame-retardant synthetic fiber
ES210167A1 (es) Una máquina de lavar
ES442637A1 (es) Procedimiento para la obtencion de hilos de modacrilo, hila-dos en seco.
GB1269504A (en) Bromine-containing amidophosphate product having flame-proofing properties
ES288427A1 (es) Procedimiento para la preparación de fibras de celulosa regenerada de viscosa
JPS5270118A (en) Production of acrylonitrile polymer fibers
ES240464A1 (es) UN PROCEDIMIENTO PAR LA FABRICACIoN DE HILOS Y FILAMENTOS DE CELULOSA REGENERADA
ES259995A1 (es) Procedimiento para mejorar la capacidad de estirado de los filamentos de polimeros a base de acrilonitrilo antes de su estirado final
FR1340859A (fr) étoffe aiguilletée, son procédé de fabrication et l'appareil correspondant
ES309258A1 (es) Procedimiento de produccion de filamentos de componentes multiples.
ES474187A1 (es) Procedimiento para preparar filamentos de colulosa regenera-da.
ES422631A3 (es) Procedimiento para estabilizar polimeros que contienen ha- logeno.
IT951605B (it) Copolimeri acrilonitrile cloruro di vinilidene e processo per la loro preparazione