BE865532A - Procede de preparation de 2,2-dimethylolalcanals - Google Patents

Procede de preparation de 2,2-dimethylolalcanals

Info

Publication number
BE865532A
BE865532A BE2056828A BE2056828A BE865532A BE 865532 A BE865532 A BE 865532A BE 2056828 A BE2056828 A BE 2056828A BE 2056828 A BE2056828 A BE 2056828A BE 865532 A BE865532 A BE 865532A
Authority
BE
Belgium
Prior art keywords
dimethylolalcanals
preparing
Prior art date
Application number
BE2056828A
Other languages
English (en)
French (fr)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BE865532A publication Critical patent/BE865532A/xx

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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE2056828A 1977-04-01 1978-03-31 Procede de preparation de 2,2-dimethylolalcanals BE865532A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772714516 DE2714516A1 (de) 1977-04-01 1977-04-01 Verfahren zur herstellung von 2,2-dimethylolalkanalen

Publications (1)

Publication Number Publication Date
BE865532A true BE865532A (fr) 1978-10-02

Family

ID=6005310

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2056828A BE865532A (fr) 1977-04-01 1978-03-31 Procede de preparation de 2,2-dimethylolalcanals

Country Status (8)

Country Link
US (1) US4233247A (xx)
JP (1) JPS53124213A (xx)
BE (1) BE865532A (xx)
DE (1) DE2714516A1 (xx)
FR (1) FR2385670A1 (xx)
GB (1) GB1572975A (xx)
IT (1) IT7848666A0 (xx)
NL (1) NL7803457A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3321517A1 (de) * 1983-06-15 1984-12-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von aldolen
US5281713A (en) * 1991-12-20 1994-01-25 American Cyanamid Company Process for the manufacture of 2-alkoxymethylacrolein
FI102474B1 (fi) 1996-12-30 1998-12-15 Neste Oy Menetelmä moniarvoisten alkoholien valmistamiseksi
US5994592A (en) * 1997-02-19 1999-11-30 Nippon Kasei Chemical Company Limited Process for producing 2,2'-bis(hydroxymethyl)alkanal and 2,2'-bis(hydroxymethyl)alkanoic acid
JP3947294B2 (ja) * 1998-02-18 2007-07-18 ペルストルプ スペシヤルテイ ケミカルズ アーベー ２，２’−ビス（ヒドロキシメチル）アルカン酸の製造方法
US7247755B2 (en) * 2003-07-23 2007-07-24 Kyowa Hakko Chemical Co., Ltd. Process for producing α,α-bis(hydroxymethyl)alkanal
EP2675829B1 (de) 2011-02-14 2016-05-04 Basf Se Verfahren zur herstellung von kondensationsharzen
CN102304022A (zh) * 2011-07-05 2012-01-04 上海华谊（集团）公司 一种缩合加氢法制备三羟甲基丙烷反应过程中副产物2-乙基丙烯醛的回收利用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696477A (en) * 1951-04-21 1954-12-07 Dan River Mills Inc Acrolein-formaldehyde condensation product
US2863878A (en) * 1954-05-27 1958-12-09 Union Carbide Corp Synthesis of alpha-alpha-dimethyl-beta-hydroxy-propionaldehyde and alpha-hydroxy-beta-beta-dimethyl-gamma-butyrolactone
US3518310A (en) * 1968-02-09 1970-06-30 Shell Oil Co Preparation of beta-hydroxypropionaldehyde and beta-alkoxypropionaldehydes
DE2507461C3 (de) * 1975-02-21 1986-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von 2,2- Dimethylolalkanalen

Also Published As

Publication number Publication date
JPS53124213A (en) 1978-10-30
IT7848666A0 (it) 1978-03-30
US4233247A (en) 1980-11-11
DE2714516A1 (de) 1978-10-05
GB1572975A (en) 1980-08-13
FR2385670A1 (fr) 1978-10-27
NL7803457A (nl) 1978-10-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19840331