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IT942275B - Metodo per la produzione di fibre modacriliche ininfiammabili e prodotto ottenuto - Google Patents

Metodo per la produzione di fibre modacriliche ininfiammabili e prodotto ottenuto

Info

Publication number
IT942275B
IT942275B IT53874/71A IT5387471A IT942275B IT 942275 B IT942275 B IT 942275B IT 53874/71 A IT53874/71 A IT 53874/71A IT 5387471 A IT5387471 A IT 5387471A IT 942275 B IT942275 B IT 942275B
Authority
IT
Italy
Prior art keywords
inflammable
production
product obtained
modacrylic fibers
modacrylic
Prior art date
Application number
IT53874/71A
Other languages
English (en)
Original Assignee
Asahi Chemical Ind
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 Ind filed Critical Asahi Chemical Ind
Application granted granted Critical
Publication of IT942275B publication Critical patent/IT942275B/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
    • 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)
IT53874/71A 1970-11-05 1971-11-03 Metodo per la produzione di fibre modacriliche ininfiammabili e prodotto ottenuto IT942275B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT942275B true IT942275B (it) 1973-03-20

Family

ID=14175473

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53874/71A IT942275B (it) 1970-11-05 1971-11-03 Metodo per la produzione di fibre modacriliche ininfiammabili e prodotto ottenuto

Country Status (9)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112738B2 (it) * 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 (it) * 1976-12-06 1978-07-05
US6048955A (en) * 1999-02-02 2000-04-11 Solutia Inc. Modacrylic copolymer composition
CN107250449B (zh) * 2015-02-16 2020-09-15 株式会社钟化 丙烯酸系纤维的制造方法
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
DE2154676A1 (de) 1972-05-18
DE2154676B2 (de) 1974-09-12
CH558429A (de) 1975-01-31
US3824222A (en) 1974-07-16
JPS491021B1 (it) 1974-01-11
FR2112470A1 (it) 1972-06-16
GB1348838A (en) 1974-03-27
ES396644A1 (es) 1974-12-16
FR2112470B1 (it) 1977-06-17
BR7107298D0 (pt) 1973-03-29

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