FR1441618A - Perfectionnements à la fabrication d'acides éthylèniques à partir d'aldéhydes non saturés - Google Patents

Perfectionnements à la fabrication d'acides éthylèniques à partir d'aldéhydes non saturés

Info

Publication number
FR1441618A
FR1441618A FR14602A FR14602A FR1441618A FR 1441618 A FR1441618 A FR 1441618A FR 14602 A FR14602 A FR 14602A FR 14602 A FR14602 A FR 14602A FR 1441618 A FR1441618 A FR 1441618A
Authority
FR
France
Prior art keywords
manufacture
unsaturated aldehydes
ethylenic acids
ethylenic
acids
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
FR14602A
Other languages
English (en)
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Priority to FR14602A priority Critical patent/FR1441618A/fr
Priority to ES0325620A priority patent/ES325620A1/es
Priority to BE679697D priority patent/BE679697A/xx
Priority to DE19661567815 priority patent/DE1567815C/de
Priority to LU50934A priority patent/LU50934A1/xx
Priority to US544072A priority patent/US3437453A/en
Priority to AT385566A priority patent/AT264489B/de
Priority to GB18262/66A priority patent/GB1148315A/en
Priority to NL6605573A priority patent/NL6605573A/xx
Application granted granted Critical
Publication of FR1441618A publication Critical patent/FR1441618A/fr
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
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/285—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with peroxy-compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR14602A 1965-04-26 1965-04-26 Perfectionnements à la fabrication d'acides éthylèniques à partir d'aldéhydes non saturés Expired FR1441618A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR14602A FR1441618A (fr) 1965-04-26 1965-04-26 Perfectionnements à la fabrication d'acides éthylèniques à partir d'aldéhydes non saturés
ES0325620A ES325620A1 (es) 1965-04-26 1966-04-16 Un procedimiento de extraccion de los derivados del selenio.
BE679697D BE679697A (fr) 1965-04-26 1966-04-19
LU50934A LU50934A1 (fr) 1965-04-26 1966-04-20
DE19661567815 DE1567815C (de) 1965-04-26 1966-04-20 Verfahren zur Wiedergewinnung von Selenverbindungen
US544072A US3437453A (en) 1965-04-26 1966-04-21 Recovery of selenium catalysts using concentrated aqueous salt solutions
AT385566A AT264489B (de) 1965-04-26 1966-04-25 Verfahren zur Extraktion von Selenderivaten
GB18262/66A GB1148315A (en) 1965-04-26 1966-04-26 Improvements in or relating to the extraction of selenium compounds
NL6605573A NL6605573A (fr) 1965-04-26 1966-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR14602A FR1441618A (fr) 1965-04-26 1965-04-26 Perfectionnements à la fabrication d'acides éthylèniques à partir d'aldéhydes non saturés

Publications (1)

Publication Number Publication Date
FR1441618A true FR1441618A (fr) 1966-06-10

Family

ID=8577267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR14602A Expired FR1441618A (fr) 1965-04-26 1965-04-26 Perfectionnements à la fabrication d'acides éthylèniques à partir d'aldéhydes non saturés

Country Status (8)

Country Link
US (1) US3437453A (fr)
AT (1) AT264489B (fr)
BE (1) BE679697A (fr)
ES (1) ES325620A1 (fr)
FR (1) FR1441618A (fr)
GB (1) GB1148315A (fr)
LU (1) LU50934A1 (fr)
NL (1) NL6605573A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041139A (en) * 1976-08-30 1977-08-09 Atlantic Richfield Company Recovery of selenium from urethane solutions
US4038377A (en) * 1976-09-29 1977-07-26 Atlantic Richfield Company Removal of selenium from urethane solutions
US4130633A (en) * 1977-12-27 1978-12-19 Atlantic Richfield Company Removal of selenium from urethane solutions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB694417A (en) * 1949-03-25 1953-07-22 Distillers Co Yeast Ltd Manufacture of alpha-neopentyl acrylic acid
US2744929A (en) * 1952-09-26 1956-05-08 Shell Dev Production of unsaturated carboxylic acids
US3337618A (en) * 1964-02-12 1967-08-22 Monsanto Co Preparation and recovery of acetic acid

Also Published As

Publication number Publication date
DE1567815B2 (de) 1973-01-18
DE1567815A1 (de) 1972-05-18
US3437453A (en) 1969-04-08
AT264489B (de) 1968-09-10
ES325620A1 (es) 1967-02-16
BE679697A (fr) 1966-10-03
GB1148315A (en) 1969-04-10
LU50934A1 (fr) 1966-06-20
NL6605573A (fr) 1966-10-27

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