FR1150930A - Procédé de concentration des acides éthyléniques polymérisables - Google Patents

Procédé de concentration des acides éthyléniques polymérisables

Info

Publication number
FR1150930A
FR1150930A FR1150930DA FR1150930A FR 1150930 A FR1150930 A FR 1150930A FR 1150930D A FR1150930D A FR 1150930DA FR 1150930 A FR1150930 A FR 1150930A
Authority
FR
France
Prior art keywords
concentration
polymerizable ethylenic
ethylenic acids
acids
polymerizable
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
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1150930A publication Critical patent/FR1150930A/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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C07C51/46—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by azeotropic distillation
    • 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)
  • Crystallography & Structural Chemistry (AREA)
FR1150930D 1956-05-18 1956-05-18 Procédé de concentration des acides éthyléniques polymérisables Expired FR1150930A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1150930T 1956-05-18

Publications (1)

Publication Number Publication Date
FR1150930A true FR1150930A (fr) 1958-01-22

Family

ID=9647592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150930D Expired FR1150930A (fr) 1956-05-18 1956-05-18 Procédé de concentration des acides éthyléniques polymérisables

Country Status (1)

Country Link
FR (1) FR1150930A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493471A (en) * 1967-12-01 1970-02-03 Dow Chemical Co Acrylic acid purification
FR2020172A1 (fr) * 1968-10-08 1970-07-10 Asahi Chemical Ind

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493471A (en) * 1967-12-01 1970-02-03 Dow Chemical Co Acrylic acid purification
FR2020172A1 (fr) * 1968-10-08 1970-07-10 Asahi Chemical Ind

Similar Documents

Publication Publication Date Title
FR1182377A (fr) Procédé de préparation de polyamides
FR1162762A (fr) Procédé de finissage des roues dentées
FR1169204A (fr) Procédé de modification des structures façonnées
FR1192504A (fr) Procédé d'isomérisation perfectionné
FR1186978A (fr) Procédé de préparation de méthacrylate polyméthylique
FR1150930A (fr) Procédé de concentration des acides éthyléniques polymérisables
FR1187031A (fr) Procédé de chloruration jumelée des polyléfines
FR1204624A (fr) Procédé de broyage
FR1182115A (fr) Procédé de préparation de triorgano-phosphates
FR1178975A (fr) Procédé de purification de la lysine
FR1163323A (fr) Procédé de déshydrohalogénation
FR1177125A (fr) Procédé de décapage de zirconium
FR1181095A (fr) Procédé de polymérisation d'hydrocarbures non saturés éthyléniquement
FR1185778A (fr) Procédé de préparation des acides s-naphtyl-thioglycoliques
FR1229637A (fr) Procédé de synthèse de la lysine
FR1272497A (fr) Procédé de production de la l-valine par fermentation
FR69813E (fr) Procédé de préparation de vinylsilanes
FR1164459A (fr) Procédé de préparation d'amides substituées d'acides aminocarboxyliques
FR1171528A (fr) Procédé de préparation de méthacrylate de diméthyl-aminoéthyle
FR72573E (fr) Procédé de finissage des roues dentées
FR1269556A (fr) Procédé de préparation de nu-mono-substituées-alpha-(tertio-aminoalcoyl)-alphaphénylacétamides
FR1188557A (fr) Procédé de sondage par radioactivité
FR1184093A (fr) Procédé d'hydroxylation d'acides, d'esters et de nitriles aliphatiques
FR1140990A (fr) Procédé de traitement des boues acides
FR1178913A (fr) Procédé de purification de la lysine