CH259450A - Stabilisiertes Acrylonitril und Verfahren zum Stabilisieren desselben. - Google Patents

Stabilisiertes Acrylonitril und Verfahren zum Stabilisieren desselben.

Info

Publication number
CH259450A
CH259450A CH259450DA CH259450A CH 259450 A CH259450 A CH 259450A CH 259450D A CH259450D A CH 259450DA CH 259450 A CH259450 A CH 259450A
Authority
CH
Switzerland
Prior art keywords
stabilizing
same
stabilized acrylonitrile
acrylonitrile
stabilized
Prior art date
Application number
Other languages
English (en)
Inventor
Company American Cyanamid
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of CH259450A publication Critical patent/CH259450A/de

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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CH259450D 1943-02-16 1945-08-28 Stabilisiertes Acrylonitril und Verfahren zum Stabilisieren desselben. CH259450A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US476092A US2432511A (en) 1943-02-16 1943-02-16 Stabilization of acrylonitrile

Publications (1)

Publication Number Publication Date
CH259450A true CH259450A (de) 1949-01-31

Family

ID=23890474

Family Applications (1)

Application Number Title Priority Date Filing Date
CH259450D CH259450A (de) 1943-02-16 1945-08-28 Stabilisiertes Acrylonitril und Verfahren zum Stabilisieren desselben.

Country Status (5)

Country Link
US (1) US2432511A (de)
CH (1) CH259450A (de)
DE (1) DE929423C (de)
FR (1) FR913571A (de)
GB (1) GB600708A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455689A (en) * 1946-11-06 1948-12-07 Shell Dev Stabilization of unsaturated nitriles
US2503710A (en) * 1948-01-24 1950-04-11 Rohm & Haas Method for making 1-cyano-1,3-butadiene
US2656376A (en) * 1950-09-23 1953-10-20 American Cyanamid Co Method of stabilizing acrylonitrile
DE1047773B (de) * 1957-02-05 1958-12-31 Roehm & Haas Gmbh Verfahren zum gegebenenfalls zeitweiligen Stabilisieren von monomeren, polymerisierbaren Verbindungen
DE1092005B (de) * 1958-03-27 1960-11-03 Basf Ag Stabilisierung von aethylenisch ungesaettigten, polymerisierbaren, monomeren Verbindungen gegen Polymerisation
NL248966A (de) * 1959-03-02
US3109856A (en) * 1959-10-30 1963-11-05 American Cyanamid Co Stabilization of acrylonitrile
DE1135896B (de) * 1959-11-21 1962-09-06 Basf Ag Stabilisierung von Monomeren
NL268938A (de) * 1960-05-31
US3345350A (en) * 1963-11-29 1967-10-03 Shavit Nehemia Polymerization of acrylonitrile
US3267129A (en) * 1963-12-06 1966-08-16 Monsanto Co Preparation of acrylonitrile
US5247120A (en) * 1991-08-03 1993-09-21 Basf Aktiengesellschaft Preparation of aminopropionitriles
DE4321273A1 (de) * 1993-06-28 1995-01-05 Basf Ag Verfahren zur Herstellung von Aminopropionitrilen
CN103991653B (zh) * 2014-06-09 2018-03-20 英尼奥斯欧洲股份公司 粗制丙烯腈罐

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1992615A (en) * 1931-09-10 1935-02-26 Ig Farbenindustrie Ag Amino nitrile and process of producing same
DE664231C (de) * 1934-07-25 1938-08-23 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Polyvinylverbindungen
GB452285A (en) * 1935-01-19 1936-08-19 Triplex Safety Glass Co Improvements in or relating to the manufacture of cyanhydrins
US2125685A (en) * 1935-03-16 1938-08-02 Ig Farbenindustrie Ag Polymerization products and process of preparing them
US2150154A (en) * 1937-06-19 1939-03-14 Sharp & Dohme Inc Production of secondary alkylidene cyanoacetic esters
US2208328A (en) * 1938-10-26 1940-07-16 Wingfoot Corp Nitriles of acrylic acids
US2298739A (en) * 1940-03-15 1942-10-13 Wingfoot Corp Alpha haloacrylonitriles
US2263436A (en) * 1940-05-23 1941-11-18 Dow Chemical Co Dehydration of unsaturated aliphatic cyanides
US2301131A (en) * 1940-10-02 1942-11-03 Wingfoot Corp Method of making unsaturated compounds
US2361367A (en) * 1942-12-01 1944-10-31 American Cyanamid Co Method of removing acetylene polymers from crude acrylonitrile

Also Published As

Publication number Publication date
GB600708A (en) 1948-04-16
DE929423C (de) 1955-06-27
US2432511A (en) 1947-12-16
FR913571A (fr) 1946-09-13

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