BE694209A - - Google Patents

Info

Publication number
BE694209A
BE694209A BE694209DA BE694209A BE 694209 A BE694209 A BE 694209A BE 694209D A BE694209D A BE 694209DA BE 694209 A BE694209 A BE 694209A
Authority
BE
Belgium
Application number
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 BE694209A publication Critical patent/BE694209A/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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

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)
  • Hydrogenated Pyridines (AREA)
  • Pyrrole Compounds (AREA)
BE694209D 1966-02-19 1967-02-17 BE694209A (US20020128544A1-20020912-P00008.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0085874 1966-02-19

Publications (1)

Publication Number Publication Date
BE694209A true BE694209A (US20020128544A1-20020912-P00008.png) 1967-08-17

Family

ID=6983107

Family Applications (1)

Application Number Title Priority Date Filing Date
BE694209D BE694209A (US20020128544A1-20020912-P00008.png) 1966-02-19 1967-02-17

Country Status (5)

Country Link
BE (1) BE694209A (US20020128544A1-20020912-P00008.png)
DE (1) DE1568081A1 (US20020128544A1-20020912-P00008.png)
FR (1) FR1511540A (US20020128544A1-20020912-P00008.png)
GB (1) GB1167793A (US20020128544A1-20020912-P00008.png)
NL (1) NL6702292A (US20020128544A1-20020912-P00008.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728872A (en) * 1994-06-27 1998-03-17 Lutz Riemenschneider Stabilized acrylic acid compositions

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323328C2 (de) * 1973-05-09 1982-04-01 Basf Ag, 6700 Ludwigshafen Verfahren zur Abtrennung von Acrylsäure aus einer angesäuerten wäßrigen Butanol-Acrylsäure-Veresterungsablauge
US4040913A (en) * 1975-09-02 1977-08-09 Rohm And Haas Company Recovery of methacrylic acid from the effluent obtained from the condensation of formaldehyde and propionic acid
DE19627850A1 (de) * 1996-07-10 1998-01-15 Basf Ag Verfahren zur Herstellung von Acrylsäure und Methacrylsäure
CN1832915A (zh) * 2003-06-26 2006-09-13 嘉吉有限公司 分离和回收3－羟基丙酸和丙烯酸的方法
CN100422131C (zh) * 2003-06-26 2008-10-01 嘉吉有限公司 分离和回收3-羟基丙酸和丙烯酸的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728872A (en) * 1994-06-27 1998-03-17 Lutz Riemenschneider Stabilized acrylic acid compositions

Also Published As

Publication number Publication date
FR1511540A (fr) 1968-01-26
DE1568081A1 (de) 1970-02-05
NL6702292A (US20020128544A1-20020912-P00008.png) 1967-08-21
DE1568081B2 (US20020128544A1-20020912-P00008.png) 1974-11-14
GB1167793A (en) 1969-10-22

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