IT981675B - Procedimento di fabbricazione di polimeri dell acrilonitrile cro maticamente stabili - Google Patents

Procedimento di fabbricazione di polimeri dell acrilonitrile cro maticamente stabili

Info

Publication number
IT981675B
IT981675B IT22230/73A IT2223073A IT981675B IT 981675 B IT981675 B IT 981675B IT 22230/73 A IT22230/73 A IT 22230/73A IT 2223073 A IT2223073 A IT 2223073A IT 981675 B IT981675 B IT 981675B
Authority
IT
Italy
Prior art keywords
matically
cro
manufacturing process
acrylonitrile polymers
stable acrylonitrile
Prior art date
Application number
IT22230/73A
Other languages
English (en)
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of IT981675B publication Critical patent/IT981675B/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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • 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
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT22230/73A 1972-03-28 1973-03-27 Procedimento di fabbricazione di polimeri dell acrilonitrile cro maticamente stabili IT981675B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23895872A 1972-03-28 1972-03-28

Publications (1)

Publication Number Publication Date
IT981675B true IT981675B (it) 1974-10-10

Family

ID=22900034

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22230/73A IT981675B (it) 1972-03-28 1973-03-27 Procedimento di fabbricazione di polimeri dell acrilonitrile cro maticamente stabili

Country Status (4)

Country Link
US (1) US3784511A (it)
GB (1) GB1423713A (it)
IL (1) IL41896A (it)
IT (1) IT981675B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2500915C3 (de) * 1975-01-11 1980-09-18 Bayer Ag, 5090 Leverkusen Verfahren zum Weißtönen von Textilfasem aus Polyestern oder Mischfasern aus Polyestern und Cellulose oder Wolle
US4126412A (en) * 1975-12-29 1978-11-21 Monsanto Company Method for stabilizing brightened modacrylic fibers
DE2810348A1 (de) * 1978-03-10 1979-09-20 Hoechst Ag Waessrige kunststoffdispersion auf basis von vinylpolymeren
EP0018715A1 (en) * 1979-04-30 1980-11-12 Mobil Oil Corporation Process for preparing heat-stabilized polyacrylonitrile films and polyacrylonitrile films thus produced
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

Also Published As

Publication number Publication date
IL41896A (en) 1975-07-28
GB1423713A (en) 1976-02-04
US3784511A (en) 1974-01-08
IL41896A0 (en) 1973-05-31
DE2315283B2 (de) 1976-05-26
DE2315283A1 (de) 1973-10-11

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