ES272965A1 - Procedimiento de obtenciën de poliacrilonitrilo - Google Patents

Procedimiento de obtenciën de poliacrilonitrilo

Info

Publication number
ES272965A1
ES272965A1 ES0272965A ES272965A ES272965A1 ES 272965 A1 ES272965 A1 ES 272965A1 ES 0272965 A ES0272965 A ES 0272965A ES 272965 A ES272965 A ES 272965A ES 272965 A1 ES272965 A1 ES 272965A1
Authority
ES
Spain
Prior art keywords
acid
polymerized
reducing agent
fibres
spun
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
ES0272965A
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Publication of ES272965A1 publication Critical patent/ES272965A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/36—Polymerisation in solid state
    • 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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42—Nitriles
    • C08F20/44—Acrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Artificial Filaments (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES0272965A 1960-12-14 1961-12-14 Procedimiento de obtenciën de poliacrilonitrilo Expired ES272965A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB42957/60A GB953555A (en) 1960-12-14 1960-12-14 Improvements in polymer production

Publications (1)

Publication Number Publication Date
ES272965A1 true ES272965A1 (es) 1962-03-01

Family

ID=10426702

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0272965A Expired ES272965A1 (es) 1960-12-14 1961-12-14 Procedimiento de obtenciën de poliacrilonitrilo

Country Status (5)

Country Link
BE (1) BE611535A (de)
DE (1) DE1227655B (de)
ES (1) ES272965A1 (de)
GB (1) GB953555A (de)
NL (1) NL272477A (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL96332C (de) * 1955-09-16
DE1250127C2 (de) * 1957-11-04 1973-10-18 Verfahren zur herstellung von acrylnitrilmischpolymerisaten

Also Published As

Publication number Publication date
DE1227655B (de) 1966-10-27
BE611535A (fr) 1962-03-30
NL272477A (de)
GB953555A (en) 1964-03-25

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