FR1487093A - Préparation de solutions concentrées de formaldéhyde - Google Patents

Préparation de solutions concentrées de formaldéhyde

Info

Publication number
FR1487093A
FR1487093A FR70063A FR70063A FR1487093A FR 1487093 A FR1487093 A FR 1487093A FR 70063 A FR70063 A FR 70063A FR 70063 A FR70063 A FR 70063A FR 1487093 A FR1487093 A FR 1487093A
Authority
FR
France
Prior art keywords
preparation
formaldehyde solutions
concentrated formaldehyde
concentrated
solutions
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
FR70063A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR70063A priority Critical patent/FR1487093A/fr
Application granted granted Critical
Publication of FR1487093A publication Critical patent/FR1487093A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR70063A 1966-07-20 1966-07-20 Préparation de solutions concentrées de formaldéhyde Expired FR1487093A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR70063A FR1487093A (fr) 1966-07-20 1966-07-20 Préparation de solutions concentrées de formaldéhyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR70063A FR1487093A (fr) 1966-07-20 1966-07-20 Préparation de solutions concentrées de formaldéhyde

Publications (1)

Publication Number Publication Date
FR1487093A true FR1487093A (fr) 1967-06-30

Family

ID=8613643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70063A Expired FR1487093A (fr) 1966-07-20 1966-07-20 Préparation de solutions concentrées de formaldéhyde

Country Status (1)

Country Link
FR (1) FR1487093A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0624565A1 (fr) * 1993-05-12 1994-11-17 BASF Aktiengesellschaft Procédé de préparation de formaldéhyde par déshydrogénation oxydante de méthanol en présence d'oxyde nitreux
CN114642950A (zh) * 2020-12-21 2022-06-21 浙江国宇塑业有限公司 一种甲醛生产用防爆装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0624565A1 (fr) * 1993-05-12 1994-11-17 BASF Aktiengesellschaft Procédé de préparation de formaldéhyde par déshydrogénation oxydante de méthanol en présence d'oxyde nitreux
CN114642950A (zh) * 2020-12-21 2022-06-21 浙江国宇塑业有限公司 一种甲醛生产用防爆装置
CN114642950B (zh) * 2020-12-21 2024-03-26 浙江国宇塑业有限公司 一种甲醛生产用防爆装置

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