FR2301505B1 - - Google Patents
Info
- Publication number
- FR2301505B1 FR2301505B1 FR7604575A FR7604575A FR2301505B1 FR 2301505 B1 FR2301505 B1 FR 2301505B1 FR 7604575 A FR7604575 A FR 7604575A FR 7604575 A FR7604575 A FR 7604575A FR 2301505 B1 FR2301505 B1 FR 2301505B1
- 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.)
- Expired
Links
Classifications
-
- 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
- C07C47/19—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen containing hydroxy groups
-
- 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
- C07C45/673—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 change of size of the carbon skeleton
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| DE19752507461 DE2507461C3 (de) | 1975-02-21 | 1975-02-21 | Verfahren zur Herstellung von 2,2- Dimethylolalkanalen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2301505A1 FR2301505A1 (fr) | 1976-09-17 |
| FR2301505B1 true FR2301505B1 (US06653308-20031125-C00199.png) | 1980-01-25 |
Family
ID=5939438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7604575A Granted FR2301505A1 (fr) | 1975-02-21 | 1976-02-19 | Procede de preparation de 2,2-dimethylolalcanals |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE838754A (US06653308-20031125-C00199.png) |
| DE (1) | DE2507461C3 (US06653308-20031125-C00199.png) |
| FR (1) | FR2301505A1 (US06653308-20031125-C00199.png) |
| GB (1) | GB1535826A (US06653308-20031125-C00199.png) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2714516A1 (de) * | 1977-04-01 | 1978-10-05 | Bayer Ag | Verfahren zur herstellung von 2,2-dimethylolalkanalen |
| DE2813201A1 (de) * | 1978-03-25 | 1979-10-04 | Bayer Ag | Verfahren zur herstellung von 2,2-dimethylolalkanalen |
| EP0017503B1 (en) * | 1979-04-04 | 1982-12-29 | HENKEL CORPORATION (a Delaware corp.) | Gem-bis (hydroxymethyl) alcohols and mixtures thereof with diols, process for their preparation and a process for the preparation of polyurethanes therefrom |
| DE3025352A1 (de) | 1980-07-04 | 1982-02-04 | Basf Ag, 6700 Ludwigshafen | Alkoxialkylaminotriazin-umetherungsprodukte und ihre verwendung |
| DE3138548A1 (de) | 1981-09-28 | 1983-04-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von aminoplastharzen und deren verwendung |
| DE3340791A1 (de) * | 1983-11-11 | 1985-05-23 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von trimethylolalkanen aus alkanalen und formaldehyd |
| DE3715035A1 (de) * | 1987-05-06 | 1988-11-17 | Basf Ag | Verfahren zur gewinnung von trialkylaminen und methylformiat bei der herstellung von trimethylolalkanen |
| DE19542036A1 (de) * | 1995-11-10 | 1997-05-15 | Basf Ag | Verfahren zur Herstellung von Polyalkoholen |
| DE19653093A1 (de) * | 1996-12-20 | 1998-06-25 | Basf Ag | Verfahren zur Herstellung von Polyalkoholen |
| 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 |
| JP4561939B2 (ja) * | 1999-02-04 | 2010-10-13 | 三菱瓦斯化学株式会社 | 多価アルコールの製造法 |
| 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 |
| DE19963437A1 (de) | 1999-12-28 | 2001-07-05 | Basf Ag | Verfahren zur Zersetzung von bei der Synthese mehrwertiger Alkohole gebildeter hochsiedender Nebenprodukte |
| DE10063937A1 (de) | 2000-12-20 | 2002-07-18 | Bayer Ag | Verfahren zur Herstellung von Trimethylolverbindungen und Ameisensäure |
| DE10152525A1 (de) | 2001-10-24 | 2003-05-08 | Basf Ag | Verfahren zur Zersetzung von Ammoniumformiaten in polyolhaltigen Reaktionsgemischen |
| DE10234016A1 (de) | 2002-07-26 | 2004-02-05 | Basf Ag | Verfahren zur Ausbeuteerhöhung bei der Herstellung von mehrwertigen Alkoholen durch Spaltung acetalhaltiger Nebenprodukte |
| SE0301102D0 (sv) | 2003-04-14 | 2003-04-14 | Tetra Laval Holdings & Finance | Method in connection with the production of a apckaging laminate thus produced and a packaging container manufactures from the packaging laminate |
| DE10317543A1 (de) | 2003-04-16 | 2004-11-04 | Basf Ag | Verfahren zur Hydrierung von Methylolalkanalen |
| US7388116B2 (en) | 2006-06-06 | 2008-06-17 | Basf Aktiengesellschaft | Hydrogenation of methylolalkanals |
| EP2675829B1 (de) | 2011-02-14 | 2016-05-04 | Basf Se | Verfahren zur herstellung von kondensationsharzen |
| KR101529828B1 (ko) † | 2013-07-26 | 2015-06-17 | 주식회사 엘지화학 | 메틸올알칸알의 제조방법 |
| CN105669371A (zh) * | 2016-03-04 | 2016-06-15 | 江苏清泉化学股份有限公司 | 一种三羟甲基乙烷的生产方法 |
| CN105669370B (zh) * | 2016-03-04 | 2017-08-29 | 江苏清泉化学股份有限公司 | 一种三羟甲基乙烷的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE726786C (de) * | 1938-03-26 | 1942-10-21 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Anlagerungsverbindungen von Formaldehyd an Acetaldehyd und dessen Abkoemmlinge |
| US3077500A (en) * | 1955-06-23 | 1963-02-12 | Celanese Corp | Aldol condensation reactions |
| DE1793512B2 (de) * | 1968-09-27 | 1974-07-18 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von 2,2-Dimethyl-3-hydroxypropanal |
| BE758908R (fr) * | 1968-09-27 | 1971-05-13 | Basf Ag | Procede de preparation de dimethyl-2, 2-hydroxy-3- |
| DE1952738A1 (de) * | 1968-12-17 | 1970-07-09 | Leuna Werke Veb | Verfahren zur Herstellung von Trimethylolpropan |
| BE758910A (fr) * | 1969-11-15 | 1971-05-13 | Basf Ag | Preparation de dimethyl-2, 2-propanediol-1, 3 |
-
1975
- 1975-02-21 DE DE19752507461 patent/DE2507461C3/de not_active Expired
-
1976
- 1976-02-19 FR FR7604575A patent/FR2301505A1/fr active Granted
- 1976-02-20 GB GB675276A patent/GB1535826A/en not_active Expired
- 1976-02-20 BE BE164472A patent/BE838754A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2507461A1 (de) | 1976-09-02 |
| BE838754A (fr) | 1976-08-20 |
| DE2507461B2 (de) | 1980-09-18 |
| GB1535826A (en) | 1978-12-13 |
| DE2507461C3 (de) | 1986-05-07 |
| FR2301505A1 (fr) | 1976-09-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |