FR1306420A - Procédé amélioré de préparation de polyacrylonitriles - Google Patents

Procédé amélioré de préparation de polyacrylonitriles

Info

Publication number
FR1306420A
FR1306420A FR879247A FR879247A FR1306420A FR 1306420 A FR1306420 A FR 1306420A FR 879247 A FR879247 A FR 879247A FR 879247 A FR879247 A FR 879247A FR 1306420 A FR1306420 A FR 1306420A
Authority
FR
France
Prior art keywords
polyacrylonitriles
preparation
improved process
improved
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
FR879247A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1306420A publication Critical patent/FR1306420A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F20/08—Anhydrides
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • 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
FR879247A 1960-11-17 1961-11-17 Procédé amélioré de préparation de polyacrylonitriles Expired FR1306420A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69828A US3065211A (en) 1960-11-17 1960-11-17 Process for copolymerizing acrylonitrile and vinyl pyridine
US69830A US3065212A (en) 1960-11-17 1960-11-17 Polymerization of acrylonitrile

Publications (1)

Publication Number Publication Date
FR1306420A true FR1306420A (fr) 1962-10-13

Family

ID=26750467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR879247A Expired FR1306420A (fr) 1960-11-17 1961-11-17 Procédé amélioré de préparation de polyacrylonitriles

Country Status (6)

Country Link
US (2) US3065212A (fr)
BE (1) BE610399A (fr)
DE (1) DE1174070B (fr)
FR (1) FR1306420A (fr)
GB (1) GB923473A (fr)
NL (2) NL129659C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625185A (fr) * 1961-11-24
NL137054C (fr) * 1962-10-08
US3255160A (en) * 1963-12-31 1966-06-07 Du Pont Stabilization of alkyl vinyl pyridines using tertiary butyl catechol and subsequent copolymerization of the alkyl vinyl pyridines with acrylonitrile or acrylate derivatives
IT990990B (it) * 1973-07-06 1975-07-10 Sir Soc Italiana Resine Spa Procedimento e catalizzatore per la preparazione di polimeri e copolimeri dell acrilonitrile
IT990991B (it) * 1973-07-06 1975-07-10 Sir Soc Italiana Resine Spa Procedimento per la preparazione continua di polimeri dell acriloni trile
IT990992B (it) * 1973-07-06 1975-07-10 Sir Soc Italiana Resine Spa Procedimento per la preparazione di poliacrilonitrile e di copoli meri dell acrilonitrile
US4585844A (en) * 1983-08-10 1986-04-29 E. I. Du Pont De Nemours And Company Process for preparing acid dyeable acrylonitrile polymer having improved whiteness
CA1231085A (fr) * 1984-05-29 1988-01-05 Denis J. Zalucha Colles pour structures
US4980435A (en) * 1988-10-31 1990-12-25 Conoco Inc. Process for producing terpolymers of alkyl acrylates or methacrylates, an olefinically unsaturated homo or heterocyclic-nitrogen compound and an allyl acrylate or methacrylate or perfluoroalkyl ethyl acrylates or methacrylates
US4988749A (en) * 1989-11-27 1991-01-29 Monsanto Company Stabilization of nitrile polymers
US9029489B2 (en) * 2010-06-28 2015-05-12 Dymax Oligomers And Coatings Llc Polyurethane (meth) acrylates using modified hydroxythiols

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456360A (en) * 1944-08-09 1948-12-14 Du Pont Acrylonitrile process
US2635090A (en) * 1949-07-23 1953-04-14 Chemstrand Corp Method of preparing acrylonitrile polymers
US2974123A (en) * 1957-02-05 1961-03-07 Du Pont Process for preparing acrylonitrile polymers

Also Published As

Publication number Publication date
BE610399A (fr) 1962-05-16
NL129659C (fr)
US3065212A (en) 1962-11-20
US3065211A (en) 1962-11-20
DE1174070B (de) 1964-07-16
NL271517A (fr)
GB923473A (en) 1963-04-10

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