BE739364A - - Google Patents

Info

Publication number
BE739364A
BE739364A BE739364A BE739364A BE739364A BE 739364 A BE739364 A BE 739364A BE 739364 A BE739364 A BE 739364A BE 739364 A BE739364 A BE 739364A BE 739364 A BE739364 A BE 739364A
Authority
BE
Belgium
Application number
BE739364A
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 filed Critical
Publication of BE739364A publication Critical patent/BE739364A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
BE739364A 1968-09-27 1969-09-25 BE739364A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1793512A DE1793512B2 (de) 1968-09-27 1968-09-27 Verfahren zur Herstellung von 2,2-Dimethyl-3-hydroxypropanal

Publications (1)

Publication Number Publication Date
BE739364A true BE739364A (de) 1970-03-25

Family

ID=5707733

Family Applications (1)

Application Number Title Priority Date Filing Date
BE739364A BE739364A (de) 1968-09-27 1969-09-25

Country Status (7)

Country Link
AT (1) AT287665B (de)
BE (1) BE739364A (de)
CH (1) CH518895A (de)
DE (1) DE1793512B2 (de)
FR (1) FR2019028A1 (de)
GB (1) GB1273616A (de)
NL (1) NL6914495A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552985A (en) * 1983-06-15 1985-11-12 Basf Aktiengesellschaft Preparation of aldols

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507461C3 (de) * 1975-02-21 1986-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von 2,2- Dimethylolalkanalen
DE2813201A1 (de) * 1978-03-25 1979-10-04 Bayer Ag Verfahren zur herstellung von 2,2-dimethylolalkanalen
DE3025352A1 (de) 1980-07-04 1982-02-04 Basf Ag, 6700 Ludwigshafen Alkoxialkylaminotriazin-umetherungsprodukte und ihre verwendung
DE3638168A1 (de) * 1986-11-08 1988-05-19 Huels Chemische Werke Ag Verfahren zur reduzierung des salzgehaltes von rohem hydroxipivalinaldehyd
EP0522368B2 (de) * 1991-06-28 2000-03-15 Aristech Chemical Corporation Herstellung von Neopentylglykol (IV)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB783458A (en) * 1954-04-20 1957-09-25 Celanese Corp Aldehyde condensation reactions
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
US2811562A (en) * 1954-06-28 1957-10-29 Eastman Kodak Co Condensation of isobutyraldehyde with lower aliphatic aldehydes
GB833666A (en) * 1955-06-23 1960-04-27 Celanese Corp Aldehyde condensation reactions
US2895996A (en) * 1956-07-16 1959-07-21 Eastman Kodak Co Purification of neopentylglycol by steam sublimation
FR1230558A (fr) * 1959-03-31 1960-09-16 Ets Kuhlmann Procédé de préparation du néo-pentyl-glycol
BE647588A (de) * 1963-05-07 1964-11-06
DE1235883B (de) * 1965-06-02 1967-03-09 Basf Ag Verfahren zur Herstellung von 2, 2-Dimethyl-propanol-(3)-al-(1)
DE1804984A1 (de) * 1967-10-27 1969-05-22 Eastman Kodak Co Verfahren zur Herstellung von 2,2-Dimethyl-1,3-propandiol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552985A (en) * 1983-06-15 1985-11-12 Basf Aktiengesellschaft Preparation of aldols

Also Published As

Publication number Publication date
DE1793512B2 (de) 1974-07-18
FR2019028A1 (de) 1970-06-26
AT287665B (de) 1971-02-10
NL6914495A (de) 1970-04-01
GB1273616A (en) 1972-05-10
CH518895A (de) 1972-02-15
DE1793512A1 (de) 1972-02-10
DE1793512C3 (de) 1987-05-07

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BADISCHE ANILIN- & SODAFABRIK A.G.

Effective date: 19890925