FR847370A - Process for preparing condensation products - Google Patents
Process for preparing condensation productsInfo
- Publication number
- FR847370A FR847370A FR847370DA FR847370A FR 847370 A FR847370 A FR 847370A FR 847370D A FR847370D A FR 847370DA FR 847370 A FR847370 A FR 847370A
- Authority
- FR
- France
- Prior art keywords
- condensation products
- preparing condensation
- preparing
- products
- condensation
- Prior art date
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE847370X | 1937-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR847370A true FR847370A (en) | 1939-10-09 |
Family
ID=6775307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR847370D Expired FR847370A (en) | 1937-12-20 | 1938-12-10 | Process for preparing condensation products |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR847370A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3051747A (en) * | 1958-03-27 | 1962-08-28 | Dow Chemical Co | Synthesis of acrylic acids |
US3247248A (en) * | 1961-12-26 | 1966-04-19 | Cumberland Chemical Corp | Preparation of unsaturated monocarboxylic acids |
US4085143A (en) * | 1975-06-05 | 1978-04-18 | Eastman Kodak Company | Manufacture of α,β-unsaturated acids and anhydrides |
-
1938
- 1938-12-10 FR FR847370D patent/FR847370A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3051747A (en) * | 1958-03-27 | 1962-08-28 | Dow Chemical Co | Synthesis of acrylic acids |
US3247248A (en) * | 1961-12-26 | 1966-04-19 | Cumberland Chemical Corp | Preparation of unsaturated monocarboxylic acids |
US4085143A (en) * | 1975-06-05 | 1978-04-18 | Eastman Kodak Company | Manufacture of α,β-unsaturated acids and anhydrides |
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