BR7403519D0 - Composicao compreendendo acido acrilico - Google Patents

Composicao compreendendo acido acrilico

Info

Publication number
BR7403519D0
BR7403519D0 BR3519/74A BR351974A BR7403519D0 BR 7403519 D0 BR7403519 D0 BR 7403519D0 BR 3519/74 A BR3519/74 A BR 3519/74A BR 351974 A BR351974 A BR 351974A BR 7403519 D0 BR7403519 D0 BR 7403519D0
Authority
BR
Brazil
Prior art keywords
acrylic acid
composition understanding
understanding
composition
acrylic
Prior art date
Application number
BR3519/74A
Other languages
English (en)
Inventor
L Levy
G Fisher
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
Publication of BR7403519D0 publication Critical patent/BR7403519D0/pt

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)
BR3519/74A 1973-04-30 1974-04-30 Composicao compreendendo acido acrilico BR7403519D0 (pt)

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
BR7403519D0 true BR7403519D0 (pt) 1974-11-19

Family

ID=23397270

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3519/74A BR7403519D0 (pt) 1973-04-30 1974-04-30 Composicao compreendendo acido acrilico

Country Status (11)

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

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 (en) 2015-02-05 2020-03-04 Nippon Shokubai Co., Ltd. Method for producing acrylic acid

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
JPS5013316A (pt) 1975-02-12
CA1010895A (en) 1977-05-24
FR2227256A1 (pt) 1974-11-22
NL7404750A (pt) 1974-11-01
US3888922A (en) 1975-06-10
GB1425799A (en) 1976-02-18
CH580557A5 (pt) 1976-10-15
BE814269A (fr) 1974-10-28
DE2420968A1 (de) 1974-11-14
IT1010210B (it) 1977-01-10

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