BE784739A - Obtention de cyclopentene pur - Google Patents
Obtention de cyclopentene purInfo
- Publication number
- BE784739A BE784739A BE784739A BE784739A BE784739A BE 784739 A BE784739 A BE 784739A BE 784739 A BE784739 A BE 784739A BE 784739 A BE784739 A BE 784739A BE 784739 A BE784739 A BE 784739A
- Authority
- BE
- Belgium
- Prior art keywords
- obtaining pure
- cyclopentene
- pure cyclopentene
- obtaining
- pure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712159832 DE2159832C3 (de) | 1971-12-02 | Verfahren zur Gewinnung von reinem Cyclopenten durch Destillation von Roh-Cyclopenten |
Publications (1)
Publication Number | Publication Date |
---|---|
BE784739A true BE784739A (fr) | 1972-12-12 |
Family
ID=5826834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE784739A BE784739A (fr) | 1971-12-02 | 1972-06-12 | Obtention de cyclopentene pur |
Country Status (14)
Country | Link |
---|---|
US (1) | US3763254A (xx) |
JP (1) | JPS5243828B2 (xx) |
AT (1) | AT314495B (xx) |
BE (1) | BE784739A (xx) |
CA (1) | CA974187A (xx) |
DD (1) | DD98503A5 (xx) |
ES (1) | ES403521A1 (xx) |
FR (1) | FR2161880B1 (xx) |
GB (1) | GB1376227A (xx) |
IT (1) | IT958176B (xx) |
NL (1) | NL155808B (xx) |
RO (1) | RO62779A (xx) |
SU (1) | SU466651A3 (xx) |
ZA (1) | ZA724226B (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50135054A (xx) * | 1974-04-13 | 1975-10-25 | ||
DE2425289C3 (de) * | 1974-05-24 | 1978-11-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Cyclopenten aus Dicyclopentadien durch thermische Spaltung in flüssiger Phase und Hydrierung |
US5866626A (en) * | 1995-07-03 | 1999-02-02 | Exxon Chemical Patents Inc. | Method of producing rigid foams and products produced therefrom |
DE19613617A1 (de) * | 1996-04-04 | 1997-10-09 | Basf Ag | Verfahren zur Gewinnung von Cyclopentan und/oder Cyclopenten aus teilhydriertem Pyrolysebenzin |
US5998683A (en) * | 1996-08-06 | 1999-12-07 | Exxon Chemicals Patents Inc. | Process for forming cyclopentane from dicyclopentadiene |
DE59907584D1 (de) * | 1998-03-05 | 2003-12-11 | Bp Koeln Gmbh | Verfahren zur Gewinnung von Cyclopentan und/oder Cyclopenten |
US6620982B1 (en) * | 1998-10-07 | 2003-09-16 | Equistar Chemicals, Lp | Method of producing purified cyclopentane |
US6100435A (en) * | 1998-11-13 | 2000-08-08 | Exxon Chemical Patents Inc. | Use of catalytic distillation to produce cyclopentane or cyclopentene |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1643947A1 (de) * | 1967-10-17 | 1971-07-29 | Erdoelchemie Gmbh | Verfahren zur Gewinnung von Cyclopenten aus diolefinhaltigen Kohlenwasserstoffgemischen |
-
1972
- 1972-05-30 AT AT466572A patent/AT314495B/de not_active IP Right Cessation
- 1972-05-31 DD DD163321A patent/DD98503A5/xx unknown
- 1972-05-31 IT IT50637/72A patent/IT958176B/it active
- 1972-06-05 ES ES403521A patent/ES403521A1/es not_active Expired
- 1972-06-06 NL NL7207670.A patent/NL155808B/xx unknown
- 1972-06-08 RO RO7200071189A patent/RO62779A/ro unknown
- 1972-06-12 BE BE784739A patent/BE784739A/xx unknown
- 1972-06-12 GB GB2724372A patent/GB1376227A/en not_active Expired
- 1972-06-13 SU SU1797575A patent/SU466651A3/ru active
- 1972-06-13 JP JP47058293A patent/JPS5243828B2/ja not_active Expired
- 1972-06-13 FR FR7221277A patent/FR2161880B1/fr not_active Expired
- 1972-06-13 CA CA144,520A patent/CA974187A/en not_active Expired
- 1972-06-15 US US00263090A patent/US3763254A/en not_active Expired - Lifetime
- 1972-06-20 ZA ZA724226A patent/ZA724226B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES403521A1 (es) | 1975-05-01 |
NL155808B (nl) | 1978-02-15 |
FR2161880A1 (xx) | 1973-07-13 |
NL7207670A (xx) | 1973-06-05 |
ZA724226B (en) | 1973-03-28 |
JPS5243828B2 (xx) | 1977-11-02 |
GB1376227A (en) | 1974-12-04 |
DE2159832A1 (de) | 1973-06-14 |
DD98503A5 (xx) | 1973-06-20 |
DE2159832B2 (de) | 1975-10-30 |
IT958176B (it) | 1973-10-20 |
FR2161880B1 (xx) | 1976-03-12 |
RO62779A (fr) | 1977-10-15 |
AT314495B (de) | 1974-04-10 |
SU466651A3 (ru) | 1975-04-05 |
JPS4862738A (xx) | 1973-09-01 |
US3763254A (en) | 1973-10-02 |
CA974187A (en) | 1975-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT342184B (de) | Laryngoskop | |
SE396816B (sv) | Underkalibrig projektil | |
CH535557A (de) | Zahnbürste | |
SE380751B (sv) | Vendsker | |
AR195073A1 (es) | Conjunto de limpiaparabrisas | |
BE787847R (fr) | Tour de | |
IT950664B (it) | Procedimento radiogoniometrico | |
AT325420B (de) | Koronagenerator | |
IT963701B (it) | Cavicchio divaricatore | |
IT958504B (it) | Procedimento per produrre alchenil silani | |
CH542661A (de) | Brauseansatzstück | |
BE784739A (fr) | Obtention de cyclopentene pur | |
BR7205710D0 (pt) | Estruturas de transportadores | |
FI55260B (fi) | Taendroer foer roterande projektil | |
AT343854B (de) | Fussabstreifer | |
AT333129B (de) | Stehleiter | |
AT329890B (de) | Leiteranordnung | |
AR192677A1 (es) | Procedimiento de fabricacion de metilcobalamina | |
TR17350A (tr) | 6-hidroksi-dihidro-urasillerin imaline mahsus usul | |
AT326397B (de) | Entmister | |
CH538674A (de) | Kreisförmige Diagrammscheibe | |
AR201419A1 (es) | Procedimiento de preparacion de penicilinas | |
BE784032R (fr) | Cavite de | |
CH537031A (fr) | Montre-bracelet | |
AT327986B (de) | Schneefrase |