CA1010895A - Stabilizing acrylic acid with alkylated phenols - Google Patents

Stabilizing acrylic acid with alkylated phenols

Info

Publication number
CA1010895A
CA1010895A CA196,395A CA196395A CA1010895A CA 1010895 A CA1010895 A CA 1010895A CA 196395 A CA196395 A CA 196395A CA 1010895 A CA1010895 A CA 1010895A
Authority
CA
Canada
Prior art keywords
acrylic acid
alkylated phenols
stabilizing acrylic
stabilizing
alkylated
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
CA196,395A
Other languages
English (en)
Inventor
Leon B. Levy
Gene J. Fisher
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.)
Celanese Corp
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Application granted granted Critical
Publication of CA1010895A publication Critical patent/CA1010895A/en
Expired legal-status Critical Current

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)
CA196,395A 1973-04-30 1974-03-29 Stabilizing acrylic acid with alkylated phenols Expired CA1010895A (en)

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
CA1010895A true CA1010895A (en) 1977-05-24

Family

ID=23397270

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196,395A Expired CA1010895A (en) 1973-04-30 1974-03-29 Stabilizing acrylic acid with alkylated phenols

Country Status (11)

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

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
EP3255030B1 (de) * 2015-02-05 2020-03-04 Nippon Shokubai Co., Ltd. Verfahren zur herstellung von acrylsäure

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
FR2227256A1 (de) 1974-11-22
NL7404750A (de) 1974-11-01
IT1010210B (it) 1977-01-10
BR7403519D0 (pt) 1974-11-19
GB1425799A (en) 1976-02-18
CH580557A5 (de) 1976-10-15
BE814269A (fr) 1974-10-28
US3888922A (en) 1975-06-10
JPS5013316A (de) 1975-02-12
DE2420968A1 (de) 1974-11-14

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