NL6914495A - - Google Patents
Info
- Publication number
- NL6914495A NL6914495A NL6914495A NL6914495A NL6914495A NL 6914495 A NL6914495 A NL 6914495A NL 6914495 A NL6914495 A NL 6914495A NL 6914495 A NL6914495 A NL 6914495A NL 6914495 A NL6914495 A NL 6914495A
- Authority
- NL
- Netherlands
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
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)
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 |
|---|---|
| NL6914495A true NL6914495A (xx) | 1970-04-01 |
Family
ID=5707733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6914495A NL6914495A (xx) | 1968-09-27 | 1969-09-24 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT287665B (xx) |
| BE (1) | BE739364A (xx) |
| CH (1) | CH518895A (xx) |
| DE (1) | DE1793512B2 (xx) |
| FR (1) | FR2019028A1 (xx) |
| GB (1) | GB1273616A (xx) |
| NL (1) | NL6914495A (xx) |
Families Citing this family (6)
| 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 |
| DE3321517A1 (de) * | 1983-06-15 | 1984-12-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von aldolen |
| DE3638168A1 (de) * | 1986-11-08 | 1988-05-19 | Huels Chemische Werke Ag | Verfahren zur reduzierung des salzgehaltes von rohem hydroxipivalinaldehyd |
| EP0522368B2 (en) * | 1991-06-28 | 2000-03-15 | Aristech Chemical Corporation | Manufacture of neopentyl glycol (IV) |
Family Cites Families (9)
| 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 (xx) * | 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 |
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1968
- 1968-09-27 DE DE1793512A patent/DE1793512B2/de active Granted
-
1969
- 1969-08-22 AT AT807669A patent/AT287665B/de not_active IP Right Cessation
- 1969-09-02 CH CH1327069A patent/CH518895A/de not_active IP Right Cessation
- 1969-09-24 NL NL6914495A patent/NL6914495A/xx unknown
- 1969-09-25 FR FR6932730A patent/FR2019028A1/fr active Pending
- 1969-09-25 BE BE739364A patent/BE739364A/xx not_active IP Right Cessation
- 1969-09-26 GB GB47540/69A patent/GB1273616A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1793512B2 (de) | 1974-07-18 |
| FR2019028A1 (xx) | 1970-06-26 |
| BE739364A (xx) | 1970-03-25 |
| AT287665B (de) | 1971-02-10 |
| GB1273616A (en) | 1972-05-10 |
| CH518895A (de) | 1972-02-15 |
| DE1793512A1 (de) | 1972-02-10 |
| DE1793512C3 (xx) | 1987-05-07 |