FR2043184A5 - - Google Patents
Info
- Publication number
- FR2043184A5 FR2043184A5 FR7013034A FR7013034A FR2043184A5 FR 2043184 A5 FR2043184 A5 FR 2043184A5 FR 7013034 A FR7013034 A FR 7013034A FR 7013034 A FR7013034 A FR 7013034A FR 2043184 A5 FR2043184 A5 FR 2043184A5
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/293—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/003—Esters of saturated alcohols having the esterified hydroxy group bound to an acyclic carbon atom
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1918694A DE1918694C3 (de) | 1969-04-12 | 1969-04-12 | Verfahren zur Herstellung von Carbonsäureestern des 3-Formylbutanol-(l) durch die Oxo-Synthese |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2043184A5 true FR2043184A5 (fr) | 1971-02-12 |
Family
ID=5731045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7013034A Expired FR2043184A5 (fr) | 1969-04-12 | 1970-04-10 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3649672A (fr) |
BE (1) | BE748776A (fr) |
DE (1) | DE1918694C3 (fr) |
FR (1) | FR2043184A5 (fr) |
GB (1) | GB1298578A (fr) |
NL (1) | NL7004913A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2106243C2 (de) * | 1971-02-10 | 1981-10-15 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Aldehyden |
US4400290A (en) * | 1981-10-01 | 1983-08-23 | International Flavors & Fragrances Inc. | Process for augmenting or enchancing the aroma of detergent compositions using oxyalkyl esters |
KR101914806B1 (ko) * | 2011-01-19 | 2018-11-02 | 디에스엠 아이피 어셋츠 비.브이. | 탄소-탄소 이중 결합 접촉 수소화에 의한 4-아세톡시-2-메틸부탄알의 제조 |
WO2013182607A1 (fr) * | 2012-06-05 | 2013-12-12 | Dsm Ip Assets B.V. | Procédé pour la production d'acide 4-alcanoyloxy-2-méthylbutanoïque |
-
1969
- 1969-04-12 DE DE1918694A patent/DE1918694C3/de not_active Expired
-
1970
- 1970-04-06 NL NL7004913A patent/NL7004913A/xx unknown
- 1970-04-10 GB GB07097/70A patent/GB1298578A/en not_active Expired
- 1970-04-10 FR FR7013034A patent/FR2043184A5/fr not_active Expired
- 1970-04-10 BE BE748776D patent/BE748776A/fr unknown
- 1970-04-10 US US27431A patent/US3649672A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1918694C3 (de) | 1974-07-04 |
NL7004913A (fr) | 1970-10-14 |
DE1918694A1 (de) | 1970-10-15 |
DE1918694B2 (de) | 1973-11-08 |
BE748776A (fr) | 1970-10-12 |
US3649672A (en) | 1972-03-14 |
GB1298578A (en) | 1972-12-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |