FR1107661A - Process for the separation of the cleavage products of cumene hydroperoxide - Google Patents
Process for the separation of the cleavage products of cumene hydroperoxideInfo
- Publication number
- FR1107661A FR1107661A FR1107661DA FR1107661A FR 1107661 A FR1107661 A FR 1107661A FR 1107661D A FR1107661D A FR 1107661DA FR 1107661 A FR1107661 A FR 1107661A
- Authority
- FR
- France
- Prior art keywords
- separation
- cumene hydroperoxide
- cleavage products
- cleavage
- products
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/84—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by azeotropic distillation
-
- 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
-
- 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
- C07C37/78—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1107661T | 1954-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1107661A true FR1107661A (en) | 1956-01-04 |
Family
ID=9624563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1107661D Expired FR1107661A (en) | 1954-06-23 | 1954-06-23 | Process for the separation of the cleavage products of cumene hydroperoxide |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1107661A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158611A (en) * | 1976-12-18 | 1979-06-19 | Bp Chemicals Limited | Process for recovering crude phenol from catalyst-free cumene hydroperoxide cleavage reaction products |
-
1954
- 1954-06-23 FR FR1107661D patent/FR1107661A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158611A (en) * | 1976-12-18 | 1979-06-19 | Bp Chemicals Limited | Process for recovering crude phenol from catalyst-free cumene hydroperoxide cleavage reaction products |
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