FR2167900A1 - - Google Patents

Info

Publication number
FR2167900A1
FR2167900A1 FR7300743A FR7300743A FR2167900A1 FR 2167900 A1 FR2167900 A1 FR 2167900A1 FR 7300743 A FR7300743 A FR 7300743A FR 7300743 A FR7300743 A FR 7300743A FR 2167900 A1 FR2167900 A1 FR 2167900A1
Authority
FR
France
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.)
Granted
Application number
FR7300743A
Other languages
French (fr)
Other versions
FR2167900B1 (zh
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2167900A1 publication Critical patent/FR2167900A1/fr
Application granted granted Critical
Publication of FR2167900B1 publication Critical patent/FR2167900B1/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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C07C47/04—Formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
FR7300743A 1972-01-12 1973-01-10 Expired FR2167900B1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2201241A DE2201241C2 (de) 1972-01-12 1972-01-12 Verfahren zur Stabilisierung von Formaldehydlösungen

Publications (2)

Publication Number Publication Date
FR2167900A1 true FR2167900A1 (zh) 1973-08-24
FR2167900B1 FR2167900B1 (zh) 1977-12-30

Family

ID=5832779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7300743A Expired FR2167900B1 (zh) 1972-01-12 1973-01-10

Country Status (12)

Country Link
JP (1) JPS4885516A (zh)
AR (1) AR194031A1 (zh)
BE (1) BE794006A (zh)
BR (1) BR7300234D0 (zh)
CA (1) CA1020580A (zh)
DE (1) DE2201241C2 (zh)
FR (1) FR2167900B1 (zh)
GB (1) GB1409121A (zh)
IT (1) IT978093B (zh)
NL (1) NL7300532A (zh)
SU (1) SU474132A3 (zh)
ZA (1) ZA73205B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938117U (zh) * 1972-07-06 1974-04-04
ES2010959A6 (es) * 1989-05-10 1989-12-01 Patentes Novedades Sa Procedimiento para la fabricacion de soluciones estabilizadas de formaldehido con metanol.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE854502C (de) * 1940-07-12 1952-11-04 Degussa Verfahren zur Herstellung von haltbaren Formaldehydloesungen

Also Published As

Publication number Publication date
SU474132A3 (ru) 1975-06-14
DE2201241C2 (de) 1982-06-03
DE2201241A1 (de) 1973-07-26
CA1020580A (en) 1977-11-08
JPS4885516A (zh) 1973-11-13
IT978093B (it) 1974-09-20
GB1409121A (en) 1975-10-08
BR7300234D0 (pt) 1973-09-20
FR2167900B1 (zh) 1977-12-30
BE794006A (fr) 1973-07-12
NL7300532A (zh) 1973-07-16
ZA73205B (en) 1973-11-28
AR194031A1 (es) 1973-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse