FR626548A - Process for obtaining pure crystallized guaiacol, starting from wood tar or its fractions rich in phenols - Google Patents
Process for obtaining pure crystallized guaiacol, starting from wood tar or its fractions rich in phenolsInfo
- Publication number
- FR626548A FR626548A FR626548DA FR626548A FR 626548 A FR626548 A FR 626548A FR 626548D A FR626548D A FR 626548DA FR 626548 A FR626548 A FR 626548A
- Authority
- FR
- France
- Prior art keywords
- guaiacol
- phenols
- starting
- wood tar
- obtaining pure
- 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
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/44—Separation; Purification; Stabilisation; Use of additives by treatments giving rise to a chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR626548T | 1926-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR626548A true FR626548A (en) | 1927-09-08 |
Family
ID=8988465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR626548D Expired FR626548A (en) | 1926-12-15 | 1926-12-15 | Process for obtaining pure crystallized guaiacol, starting from wood tar or its fractions rich in phenols |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR626548A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2228299A1 (en) | 1972-06-09 | 1974-01-03 | Saint Gobain | SAFETY GLASS DISC, IN PARTICULAR WINDSHIELD FOR VEHICLES |
DE2265552C3 (en) * | 1972-06-09 | 1989-04-06 | Saint-Gobain Industries, Neuilly-sur-Seine | Monolithic safety glass pane |
-
1926
- 1926-12-15 FR FR626548D patent/FR626548A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2228299A1 (en) | 1972-06-09 | 1974-01-03 | Saint Gobain | SAFETY GLASS DISC, IN PARTICULAR WINDSHIELD FOR VEHICLES |
DE2265552C3 (en) * | 1972-06-09 | 1989-04-06 | Saint-Gobain Industries, Neuilly-sur-Seine | Monolithic safety glass pane |
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