FR1244710A - Process for drying out gaseous formaldehyde monomer - Google Patents

Process for drying out gaseous formaldehyde monomer

Info

Publication number
FR1244710A
FR1244710A FR814943A FR814943A FR1244710A FR 1244710 A FR1244710 A FR 1244710A FR 814943 A FR814943 A FR 814943A FR 814943 A FR814943 A FR 814943A FR 1244710 A FR1244710 A FR 1244710A
Authority
FR
France
Prior art keywords
drying out
gaseous formaldehyde
out gaseous
formaldehyde monomer
monomer
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
FR814943A
Other languages
French (fr)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR1244710A publication Critical patent/FR1244710A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
FR814943A 1959-01-07 1960-01-06 Process for drying out gaseous formaldehyde monomer Expired FR1244710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED29715A DE1109660B (en) 1959-01-07 1959-01-07 Process for drying monomeric, gaseous formaldehyde

Publications (1)

Publication Number Publication Date
FR1244710A true FR1244710A (en) 1960-10-28

Family

ID=7040207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR814943A Expired FR1244710A (en) 1959-01-07 1960-01-06 Process for drying out gaseous formaldehyde monomer

Country Status (4)

Country Link
BE (1) BE586231A (en)
CH (1) CH398531A (en)
DE (1) DE1109660B (en)
FR (1) FR1244710A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356621A1 (en) * 1976-06-01 1978-01-27 Grishin Boris Formaldehyde vapour purification - form water, methanol and formic acid by low temp. contact with inert liquid or solid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB725642A (en) * 1952-09-18 1955-03-09 Celanese Corp Production of anhydrous formaldehyde
BE560841A (en) * 1953-07-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356621A1 (en) * 1976-06-01 1978-01-27 Grishin Boris Formaldehyde vapour purification - form water, methanol and formic acid by low temp. contact with inert liquid or solid

Also Published As

Publication number Publication date
BE586231A (en) 1960-04-19
DE1109660B (en) 1961-06-29
CH398531A (en) 1966-03-15

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