AT308714B - Verfahren zur Herstellung von Hydroxypivalaldehyd - Google Patents
Verfahren zur Herstellung von HydroxypivalaldehydInfo
- Publication number
- AT308714B AT308714B AT641871A AT641871A AT308714B AT 308714 B AT308714 B AT 308714B AT 641871 A AT641871 A AT 641871A AT 641871 A AT641871 A AT 641871A AT 308714 B AT308714 B AT 308714B
- Authority
- AT
- Austria
- Prior art keywords
- hydroxypivalaldehyde
- preparation
- Prior art date
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702045669 DE2045669B2 (de) | 1970-09-16 | 1970-09-16 | Verfahren zur herstellung von hydroxypivalaldehyd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT308714B true AT308714B (de) | 1973-07-25 |
Family
ID=5782519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT641871A AT308714B (de) | 1970-09-16 | 1971-07-23 | Verfahren zur Herstellung von Hydroxypivalaldehyd |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS515367B1 (de) |
| AT (1) | AT308714B (de) |
| BE (1) | BE772538A (de) |
| BR (1) | BR7106041D0 (de) |
| CA (1) | CA941842A (de) |
| DE (1) | DE2045669B2 (de) |
| FR (1) | FR2107705A5 (de) |
| GB (1) | GB1353761A (de) |
| NL (1) | NL165449C (de) |
| ZA (1) | ZA714834B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101529828B1 (ko) * | 2013-07-26 | 2015-06-17 | 주식회사 엘지화학 | 메틸올알칸알의 제조방법 |
| EP3401301B1 (de) * | 2016-01-07 | 2021-03-31 | Mitsubishi Gas Chemical Company, Inc. | Hydroxypivalaldehydherstellungsverfahren |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH238328A (fr) * | 1942-03-20 | 1945-07-15 | Melle Usines Sa | Procédé de fabrication des aldols. |
| US3504042A (en) * | 1963-11-06 | 1970-03-31 | Mitsubishi Gas Chemical Co | Process for producing 2,2-dimethyl-1,3-propanediol |
| RO55309A (de) * | 1968-04-24 | 1973-07-20 |
-
1970
- 1970-09-16 DE DE19702045669 patent/DE2045669B2/de not_active Ceased
-
1971
- 1971-07-16 GB GB3357571A patent/GB1353761A/en not_active Expired
- 1971-07-20 ZA ZA714834A patent/ZA714834B/xx unknown
- 1971-07-23 AT AT641871A patent/AT308714B/de not_active IP Right Cessation
- 1971-09-09 CA CA122,428A patent/CA941842A/en not_active Expired
- 1971-09-13 NL NL7112570.A patent/NL165449C/xx not_active IP Right Cessation
- 1971-09-13 BE BE772538A patent/BE772538A/xx unknown
- 1971-09-15 BR BR6041/71A patent/BR7106041D0/pt unknown
- 1971-09-15 FR FR7133249A patent/FR2107705A5/fr not_active Expired
- 1971-09-16 JP JP46072109A patent/JPS515367B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2045669B2 (de) | 1977-06-23 |
| NL165449B (nl) | 1980-11-17 |
| ZA714834B (en) | 1972-04-26 |
| NL165449C (nl) | 1981-04-15 |
| BR7106041D0 (pt) | 1973-04-19 |
| CA941842A (en) | 1974-02-12 |
| DE2045669A1 (de) | 1972-03-23 |
| FR2107705A5 (de) | 1972-05-05 |
| GB1353761A (en) | 1974-05-22 |
| NL7112570A (de) | 1972-03-20 |
| JPS515367B1 (de) | 1976-02-19 |
| BE772538A (fr) | 1972-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |