FR1067898A - Perfectionnements à la récupération du phénol - Google Patents
Perfectionnements à la récupération du phénolInfo
- Publication number
- FR1067898A FR1067898A FR1067898DA FR1067898A FR 1067898 A FR1067898 A FR 1067898A FR 1067898D A FR1067898D A FR 1067898DA FR 1067898 A FR1067898 A FR 1067898A
- Authority
- FR
- France
- Prior art keywords
- phenol recovery
- phenol
- recovery
- 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
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
- C07C15/46—Styrene; Ring-alkylated styrenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1067898X | 1951-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1067898A true FR1067898A (fr) | 1954-06-21 |
Family
ID=10871787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1067898D Expired FR1067898A (fr) | 1951-07-18 | 1952-07-17 | Perfectionnements à la récupération du phénol |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE512889A (it) |
DE (1) | DE1041054B (it) |
FR (1) | FR1067898A (it) |
IT (1) | IT499674A (it) |
LU (1) | LU31384A1 (it) |
NL (1) | NL171055B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2824049A (en) * | 1958-02-18 | Process for the separation of decomposition | ||
US2824048A (en) * | 1958-02-18 | Process for separating the ingredients of a reaction mixture |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE496061A (it) * | 1949-06-03 | 1900-01-01 | ||
IT470564A (it) * | 1949-06-08 | 1900-01-01 |
-
0
- IT IT499674D patent/IT499674A/it unknown
- LU LU31384D patent/LU31384A1/xx unknown
- NL NLAANVRAGE7713274,A patent/NL171055B/xx unknown
- BE BE512889D patent/BE512889A/fr unknown
-
1952
- 1952-07-08 DE DED12689A patent/DE1041054B/de active Pending
- 1952-07-17 FR FR1067898D patent/FR1067898A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
LU31384A1 (it) | |
DE1041054B (de) | 1958-10-16 |
BE512889A (it) | |
IT499674A (it) | |
NL171055B (nl) |
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