CH377792A - Verfahren zur Reinigung von p-Xylylendichlorid - Google Patents
Verfahren zur Reinigung von p-XylylendichloridInfo
- Publication number
- CH377792A CH377792A CH7826559A CH7826559A CH377792A CH 377792 A CH377792 A CH 377792A CH 7826559 A CH7826559 A CH 7826559A CH 7826559 A CH7826559 A CH 7826559A CH 377792 A CH377792 A CH 377792A
- Authority
- CH
- Switzerland
- Prior art keywords
- purifying
- xylylene dichloride
- xylylene
- dichloride
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
- C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
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 |
|---|---|---|---|
| DEV15524A DE1078105B (de) | 1958-12-03 | 1958-12-03 | Verfahren zur Reinigung von p-Xylylendichlorid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH377792A true CH377792A (de) | 1964-05-31 |
Family
ID=7575083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH7826559A CH377792A (de) | 1958-12-03 | 1959-09-16 | Verfahren zur Reinigung von p-Xylylendichlorid |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3070519A (de) |
| BE (1) | BE582922A (de) |
| CH (1) | CH377792A (de) |
| DE (1) | DE1078105B (de) |
| ES (1) | ES252168A1 (de) |
| FR (1) | FR1236848A (de) |
| GB (1) | GB859110A (de) |
| NL (2) | NL103414C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3468763A (en) * | 1966-06-21 | 1969-09-23 | Halcon International Inc | Purification of terephthalonitrile by azeotropic distillation with ethylene glycol |
| US4885417A (en) * | 1988-09-19 | 1989-12-05 | Occidental Chemical Corporation | Method for the decoloration of chloro-xylene compositions |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2717233A (en) * | 1952-10-30 | 1955-09-06 | Ethyl Corp | Separation of gamma benzene hexachloride by distillation |
| US2850542A (en) * | 1953-06-25 | 1958-09-02 | Glanzstoff Ag | Method of preparing p-xylylene dichloride |
| US2814649A (en) * | 1955-04-25 | 1957-11-26 | Phillips Petroleum Co | Process for separation of chlorinated xylenes |
| US2971865A (en) * | 1957-03-15 | 1961-02-14 | Arthur G Metchlfe | Fusible impregnation of porous metallic bodies |
-
0
- NL NL244224D patent/NL244224A/xx unknown
- NL NL103414D patent/NL103414C/xx active
-
1958
- 1958-12-03 DE DEV15524A patent/DE1078105B/de active Pending
-
1959
- 1959-09-16 CH CH7826559A patent/CH377792A/de unknown
- 1959-09-21 ES ES0252168A patent/ES252168A1/es not_active Expired
- 1959-09-22 BE BE582922A patent/BE582922A/fr unknown
- 1959-09-29 FR FR806272A patent/FR1236848A/fr not_active Expired
- 1959-11-27 US US855491A patent/US3070519A/en not_active Expired - Lifetime
- 1959-12-01 GB GB40835/59A patent/GB859110A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL103414C (de) | |
| BE582922A (fr) | 1960-01-18 |
| DE1078105B (de) | 1960-03-24 |
| GB859110A (en) | 1961-01-18 |
| FR1236848A (fr) | 1960-07-22 |
| NL244224A (de) | |
| US3070519A (en) | 1962-12-25 |
| ES252168A1 (es) | 1960-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH389580A (de) | Verfahren zur Diamantsynthese | |
| CH363019A (de) | Verfahren zur Herstellung von Inklusionsverbindungen | |
| CH378881A (de) | Verfahren zur Herstellung von Steroidverbindungen | |
| CH382741A (de) | Verfahren zur Herstellung von Steroidverbindungen | |
| CH387025A (de) | Verfahren zur Herstellung von Steroidverbindungen | |
| CH393281A (de) | Verfahren zur Reinigung von Titantrichlorid | |
| CH409892A (de) | Verfahren zur Herstellung von Peroxo-monosulfaten | |
| CH386624A (de) | Verfahren zur Reinigung von Desmethylchlortetracyclin | |
| CH377792A (de) | Verfahren zur Reinigung von p-Xylylendichlorid | |
| AT196126B (de) | Verfahren zur Reinigung von Polyolefinen | |
| CH376103A (de) | Verfahren zur Herstellung von Steroidverbindungen | |
| CH393284A (de) | Verfahren zur Reinigung von Titantrichlorid | |
| CH390234A (de) | Verfahren zur Herstellung von Vinylthioäthylthiolphosph3r- bzw, -phosphonsäureestern | |
| CH385419A (de) | Verfahren zur Reinigung von Desmethylchlortetracyclin | |
| AT210872B (de) | Verfahren zum Reinigen von p-Xylylendichlorid | |
| CH375362A (de) | Verfahren zur Herstellung von 4-Chinazolonen | |
| CH385420A (de) | Verfahren zur Reinigung von Desmethylchlortetracyclin | |
| CH377345A (de) | Verfahren zur Herstellung von Steroidverbindungen | |
| CH385850A (de) | Verfahren zur Reinigung von Caprolactam | |
| AT231995B (de) | Verfahren zur Reinigung von Cyanurchlorid | |
| CH437283A (de) | Verfahren zur Reinigung von Bipyridylen | |
| CH397672A (de) | Verfahren zur Herstellung von Tetraorganodiphosphinen | |
| CH423584A (de) | Verfahren zur Erzielung von Beleuchtungseffekten | |
| AT211277B (de) | Verfahren zur Reinigung von Siliziumchloroform | |
| CH377808A (de) | Verfahren zur Herstellung von Steroidverbindungen |