NL7105302A - - Google Patents
Info
- Publication number
- NL7105302A NL7105302A NL7105302A NL7105302A NL7105302A NL 7105302 A NL7105302 A NL 7105302A NL 7105302 A NL7105302 A NL 7105302A NL 7105302 A NL7105302 A NL 7105302A NL 7105302 A NL7105302 A NL 7105302A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/22—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by depolymerisation to the original monomer, e.g. dicyclopentadiene to cyclopentadiene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702019596 DE2019596C3 (en) | 1970-04-23 | Process for the production of cyclopentadiene by thermal cleavage of a dicylopentadiene concentrate from a thermally aftertreated pyrolysis benzine fraction |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7105302A true NL7105302A (en) | 1971-10-26 |
NL148583B NL148583B (en) | 1976-02-16 |
Family
ID=5768933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL717105302A NL148583B (en) | 1970-04-23 | 1971-04-20 | PROCESS FOR THE PREPARATION OF CYCLOPENTADIES FROM DICYCLOPENTADIES. |
Country Status (12)
Country | Link |
---|---|
US (1) | US3719718A (en) |
JP (1) | JPS5235661B1 (en) |
AT (1) | AT310141B (en) |
BE (1) | BE766190A (en) |
CA (1) | CA964676A (en) |
ES (1) | ES390457A1 (en) |
FR (1) | FR2090676A5 (en) |
GB (1) | GB1342953A (en) |
NL (1) | NL148583B (en) |
NO (1) | NO133493B (en) |
SE (1) | SE373569B (en) |
ZA (1) | ZA712385B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5659107A (en) * | 1996-05-07 | 1997-08-19 | Phillips Petroleum Company | Separation of cyclopentadiene from dicyclopentadiene |
US9896396B2 (en) | 2015-11-04 | 2018-02-20 | Exxonmobil Chemical Patents Inc. | Process and system for making cyclopentadiene and/or dicyclopentadiene |
CN108430957A (en) | 2015-12-14 | 2018-08-21 | 沙特基础工业全球技术公司 | The method and system of bicyclopentadiene is recycled by cracking gas |
CN109665934B (en) * | 2017-10-16 | 2021-10-19 | 中国石油化工股份有限公司 | Method for preparing dicyclopentadiene |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB769813A (en) * | 1954-08-28 | 1957-03-13 | Huels Chemische Werke Ag | Improvements in the production of cyclopentadiene by deploymerisation of dicyclopentadiene |
US3016410A (en) * | 1959-12-28 | 1962-01-09 | Dow Chemical Co | Preparation of cyclopentadiene from dicyclopentadiene |
-
1971
- 1971-04-14 ZA ZA712385A patent/ZA712385B/en unknown
- 1971-04-14 AT AT313671A patent/AT310141B/en not_active IP Right Cessation
- 1971-04-20 CA CA110,808A patent/CA964676A/en not_active Expired
- 1971-04-20 NL NL717105302A patent/NL148583B/en unknown
- 1971-04-20 US US00135694A patent/US3719718A/en not_active Expired - Lifetime
- 1971-04-20 NO NO1468/71A patent/NO133493B/no unknown
- 1971-04-22 ES ES390457A patent/ES390457A1/en not_active Expired
- 1971-04-22 SE SE7105260A patent/SE373569B/en unknown
- 1971-04-22 JP JP46025733A patent/JPS5235661B1/ja active Pending
- 1971-04-23 FR FR7114661A patent/FR2090676A5/fr not_active Expired
- 1971-04-23 GB GB1094671*[A patent/GB1342953A/en not_active Expired
- 1971-04-23 BE BE766190A patent/BE766190A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1342953A (en) | 1974-01-10 |
FR2090676A5 (en) | 1972-01-14 |
NL148583B (en) | 1976-02-16 |
US3719718A (en) | 1973-03-06 |
BE766190A (en) | 1971-10-25 |
NO133493B (en) | 1976-02-02 |
CA964676A (en) | 1975-03-18 |
DE2019596B2 (en) | 1975-08-28 |
JPS5235661B1 (en) | 1977-09-10 |
ZA712385B (en) | 1971-12-29 |
ES390457A1 (en) | 1973-06-01 |
DE2019596A1 (en) | 1971-11-04 |
SE373569B (en) | 1975-02-10 |
AT310141B (en) | 1973-09-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application |