BE814269A - Composition d'acide acrylique stabilisee par des phenols alkyles - Google Patents

Composition d'acide acrylique stabilisee par des phenols alkyles

Info

Publication number
BE814269A
BE814269A BE143689A BE143689A BE814269A BE 814269 A BE814269 A BE 814269A BE 143689 A BE143689 A BE 143689A BE 143689 A BE143689 A BE 143689A BE 814269 A BE814269 A BE 814269A
Authority
BE
Belgium
Prior art keywords
composition
acrylic acid
acid stabilized
phenols
alkyl
Prior art date
Application number
BE143689A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE814269A publication Critical patent/BE814269A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/50—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Polymerisation Methods In General (AREA)
BE143689A 1973-04-30 1974-04-26 Composition d'acide acrylique stabilisee par des phenols alkyles BE814269A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US355390A US3888922A (en) 1973-04-30 1973-04-30 Stabilizing acrylic acid with alkylated phenols

Publications (1)

Publication Number Publication Date
BE814269A true BE814269A (fr) 1974-10-28

Family

ID=23397270

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143689A BE814269A (fr) 1973-04-30 1974-04-26 Composition d'acide acrylique stabilisee par des phenols alkyles

Country Status (11)

Country Link
US (1) US3888922A (xx)
JP (1) JPS5013316A (xx)
BE (1) BE814269A (xx)
BR (1) BR7403519D0 (xx)
CA (1) CA1010895A (xx)
CH (1) CH580557A5 (xx)
DE (1) DE2420968A1 (xx)
FR (1) FR2227256A1 (xx)
GB (1) GB1425799A (xx)
IT (1) IT1010210B (xx)
NL (1) NL7404750A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021310A (en) * 1972-12-22 1977-05-03 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for inhibiting the polymerization of acrylic acid or its esters
DE2800357A1 (de) * 1978-01-05 1979-07-19 Bayer Ag Verfahren zur herstellung von oligomeren acrylsaeuren
WO2005054356A1 (de) * 2003-12-03 2005-06-16 Basf Aktiengesellschaft Mindestens ein sterisch gehindertes einwertiges und/oder mehrwertiges phenol enthaltende superabsorber
CN107207397B (zh) * 2015-02-05 2020-10-30 株式会社日本触媒 丙烯酸的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105284A (en) * 1936-02-24 1938-01-11 Shell Dev Stabilization of unsaturated carbonylic compounds
DE1181699B (de) * 1959-11-12 1964-11-19 Basf Ag Gegen unerwuenschte Polymerisation stabilisierte Acrylsaeure und Methacrylsaeure und deren Ester
US3555082A (en) * 1966-12-15 1971-01-12 Knapsack Ag Process for isolating acrylic acid from the reaction gases obtained by oxidation of propylene or acrolein
US3493471A (en) * 1967-12-01 1970-02-03 Dow Chemical Co Acrylic acid purification

Also Published As

Publication number Publication date
BR7403519D0 (pt) 1974-11-19
IT1010210B (it) 1977-01-10
JPS5013316A (xx) 1975-02-12
GB1425799A (en) 1976-02-18
FR2227256A1 (xx) 1974-11-22
US3888922A (en) 1975-06-10
DE2420968A1 (de) 1974-11-14
CA1010895A (en) 1977-05-24
CH580557A5 (xx) 1976-10-15
NL7404750A (xx) 1974-11-01

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