ES427987A1 - Un procedimiento para la polimerizacion o copolimerizacion de acrilonitrilo. - Google Patents

Un procedimiento para la polimerizacion o copolimerizacion de acrilonitrilo.

Info

Publication number
ES427987A1
ES427987A1 ES427987A ES427987A ES427987A1 ES 427987 A1 ES427987 A1 ES 427987A1 ES 427987 A ES427987 A ES 427987A ES 427987 A ES427987 A ES 427987A ES 427987 A1 ES427987 A1 ES 427987A1
Authority
ES
Spain
Prior art keywords
polyacrylonitrile
preparation
acrylonitrile copolymers
catalytic process
mixture
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
ES427987A
Other languages
English (en)
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.)
Societa Italiana Resine SpA SIR
Original Assignee
Societa Italiana Resine SpA SIR
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 Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR
Publication of ES427987A1 publication Critical patent/ES427987A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers 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
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42Nitriles
    • C08F20/44Acrylonitrile
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/12Polymerisation in non-solvents
    • C08F2/16Aqueous medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
ES427987A 1973-07-06 1974-07-05 Un procedimiento para la polimerizacion o copolimerizacion de acrilonitrilo. Expired ES427987A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26268/73A IT990992B (it) 1973-07-06 1973-07-06 Procedimento per la preparazione di poliacrilonitrile e di copoli meri dell acrilonitrile

Publications (1)

Publication Number Publication Date
ES427987A1 true ES427987A1 (es) 1976-08-16

Family

ID=11219097

Family Applications (1)

Application Number Title Priority Date Filing Date
ES427987A Expired ES427987A1 (es) 1973-07-06 1974-07-05 Un procedimiento para la polimerizacion o copolimerizacion de acrilonitrilo.

Country Status (7)

Country Link
US (1) US3959240A (es)
JP (1) JPS5034384A (es)
DE (1) DE2432412A1 (es)
ES (1) ES427987A1 (es)
FR (1) FR2235957B1 (es)
GB (1) GB1423468A (es)
IT (1) IT990992B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040969A1 (de) * 1980-10-30 1982-06-03 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von acrylnitril enthaltenden polymeren
JPS5984908A (ja) * 1982-11-04 1984-05-16 Cosmo Co Ltd p−ビニルフエノ−ル重合体の製造方法
CN107848047B (zh) 2015-04-29 2020-06-05 L·拉里卡 用于对管端进行形状切割的方法和设备
CN109485074B (zh) * 2018-10-31 2020-12-01 上海理工大学 羟胺二磺酸钾的制备方法及羟胺二磺酸根离子浓度标定法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH311220A (de) * 1950-07-17 1955-11-30 Gmbh W C Heraeus Verfahren zur Herstellung von Kunststoffen aus polymerisierbaren organischen Verbindungen mit einer doppelt gebundenen endständigen Methylengruppe.
US3174954A (en) * 1960-06-07 1965-03-23 Asahi Chemical Ind Process for producing acrylonitrile polymers using catalyst systems of hydroxylamine-n-sulfonates and tetravalent sulfur containing compounds
NL129659C (es) * 1960-11-17
GB1225983A (es) * 1968-02-12 1971-03-24

Also Published As

Publication number Publication date
JPS5034384A (es) 1975-04-02
GB1423468A (en) 1976-02-04
US3959240A (en) 1976-05-25
DE2432412A1 (de) 1975-03-20
FR2235957A1 (es) 1975-01-31
IT990992B (it) 1975-07-10
FR2235957B1 (es) 1976-10-22

Similar Documents

Publication Publication Date Title
ES446347A1 (es) Procedimiento para la obtencion en forma continua de masas de moldeo termoplasticas.
ES8706730A1 (es) Procedimiento para la polimerizacion o copolimerizacion de butadieno
ES427987A1 (es) Un procedimiento para la polimerizacion o copolimerizacion de acrilonitrilo.
GB1445489A (en) Styrene-methacrylic acid copolymers and their preparation
ES375675A1 (es) Procedimiento de fabricacion de polimeros y copolimeros in-solubles en sus composiciones monomeras o cromonomeras.
ES429786A1 (es) Un procedimiento para preparar copolimeros de bloque.
GB1524603A (en) Polymerizates of olefinic nitriles
ES429732A1 (es) Procedimiento para la preparacion de copolimeros por injertode cloruro de vinilo.
ES451405A1 (es) Procedimiento para la obtencion de dispersiones acuosas de polimerizado.
ES427985A1 (es) Un procedimiento catalitico para preparar polimeros y copo-limeros de acrilonitrilo.
GB957652A (en) Polymers and process for making the same
ES449800A1 (es) Procedimiento para la polimerizacion de cloruro de vinilo.
GB954612A (en) Process for the production of acrylonitrile polymers
GB1104567A (en) Polymeric dispersing agents
GB1468141A (en) Process for the preparation of self-cross-linking lacquers
ES440340A1 (es) Un procedimiento para la poliomerizacion de compuestos orga-nicos etilenicamente insaturados.
ES8207558A1 (es) Un procedimiento continuo de polimerizacion para preparar polimeros y copolimeros de monomeros etilenicamente insatu- rados,solubles en agua
SE7610123L (sv) Forfarande for efterbehandling av vinylkloridpolymerer
GB1471283A (en) Method for dissolving acrylamide polymers
ES415009A1 (es) Procedimiento para la preparacion de poli(halogenuros de vi-nilo).
JPS5247085A (en) Process for preparing acrylamide polymers
GB1262101A (en) Polymerization process
GB1531392A (en) Production of crosslinkable acrylonitrile polymers by solution polymerisation
JPS5224294A (en) Process for preparing acrylamide polymers
ES401516A1 (es) Procedimiento para la obtencion en masa de polimeros y co- polimeros a base de cloruro de vinilo.