FR1516698A - Procédé de stabilisation du formaldéhyde aqueux - Google Patents

Procédé de stabilisation du formaldéhyde aqueux

Info

Publication number
FR1516698A
FR1516698A FR101197A FR101197A FR1516698A FR 1516698 A FR1516698 A FR 1516698A FR 101197 A FR101197 A FR 101197A FR 101197 A FR101197 A FR 101197A FR 1516698 A FR1516698 A FR 1516698A
Authority
FR
France
Prior art keywords
aqueous formaldehyde
stabilizing aqueous
stabilizing
formaldehyde
aqueous
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
FR101197A
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.)
Kao Corp
Original Assignee
Kao Corp
Kao Soap Co Ltd
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 Kao Corp, Kao Soap Co Ltd filed Critical Kao Corp
Priority to FR101197A priority Critical patent/FR1516698A/fr
Application granted granted Critical
Publication of FR1516698A publication Critical patent/FR1516698A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/86—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR101197A 1966-04-05 1967-04-03 Procédé de stabilisation du formaldéhyde aqueux Expired FR1516698A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR101197A FR1516698A (fr) 1966-04-05 1967-04-03 Procédé de stabilisation du formaldéhyde aqueux

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2135466 1966-04-05
FR101197A FR1516698A (fr) 1966-04-05 1967-04-03 Procédé de stabilisation du formaldéhyde aqueux

Publications (1)

Publication Number Publication Date
FR1516698A true FR1516698A (fr) 1968-03-08

Family

ID=26175257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR101197A Expired FR1516698A (fr) 1966-04-05 1967-04-03 Procédé de stabilisation du formaldéhyde aqueux

Country Status (1)

Country Link
FR (1) FR1516698A (fr)

Similar Documents

Publication Publication Date Title
FR1522928A (fr) Procédé pour stabiliser des polyoxydes de phénylène
FR1493178A (fr) Procédé de stabilisation de zéolites et zéolites stabilisées par ce procédé
FR1352999A (fr) Procédé de stabilisation des polyoxyméthylènes
FR1515733A (fr) Procédé de préparation du trioxanne
CH434224A (fr) Procédé pour la stabilisation de solutions aqueuses de formaldéhyde
FI47374C (fi) Menetelmä anti-Rh-gamma-globuliinin valmistamiseksi.
FR1516698A (fr) Procédé de stabilisation du formaldéhyde aqueux
BG17514A3 (bg) Метод за стабилизиране на водни формалдехидни разтвори посредством производни на бензогуанамина
CH442743A (fr) Procédé de stabilisation de polyoxyméthylènes
FR1546278A (fr) Procédé de stabilisation de poly-oxy-méthylènes
FR1503256A (fr) Stabilisation de solutions aqueuses de for maldéhyde
DK128774B (da) Fremgangsmåde til stabilisering af en vandig formaldehydopløsning.
FR1475412A (fr) Procédé perfectionné de stabilisation des solutions aqueuses de formaldéhyde
FR1469613A (fr) Procédé de stabilisation de polyuréthannes polyurées
FR1425832A (fr) Stabilisation de solutions aqueuses de formaldéhyde
CH517683A (it) Procedimento per stabilizzare soluzioni acquose di formaldeide
FR1546312A (fr) Procédé de stabilisation des solutions aqueuses de formaldéhyde
FR1517376A (fr) Procédé de polymérisation du formaldéhyde
FI45952C (fi) Menetelmä formaldehydin valmistamiseksi.
FI46064C (fi) Menetelmä virtsa-aineen valmistamiseksi.
FR1380285A (fr) Procédé de stabilisation de solutions aqueuses d'aldéhyde formique
NL132633C (nl) Werkwijze ter bereiding van acrylonitrilecopolymeren
FR1535314A (fr) Procédé de stabilisation de résines copolymères
FR1545354A (fr) Procédé de stabilisation de polyacétals macromoléculaires
FR1547127A (fr) Procédé perfectionné de stabilisation des copolymères du trioxane