NL7101385A - - Google Patents
Info
- Publication number
- NL7101385A NL7101385A NL7101385A NL7101385A NL7101385A NL 7101385 A NL7101385 A NL 7101385A NL 7101385 A NL7101385 A NL 7101385A NL 7101385 A NL7101385 A NL 7101385A NL 7101385 A NL7101385 A NL 7101385A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/12—Alkadienes
- C07C11/173—Alkadienes with five carbon atoms
- C07C11/18—Isoprene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- 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
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45009817A JPS493492B1 (en:Method) | 1970-02-04 | 1970-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7101385A true NL7101385A (en:Method) | 1971-08-06 |
| NL148297B NL148297B (nl) | 1976-01-15 |
Family
ID=11730690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL717101385A NL148297B (nl) | 1970-02-04 | 1971-02-02 | Continue werkwijze voor het destillatief afscheiden en winnen van isopreen. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3754049A (en:Method) |
| JP (1) | JPS493492B1 (en:Method) |
| CA (1) | CA962703A (en:Method) |
| ES (1) | ES387842A1 (en:Method) |
| FR (1) | FR2078146A5 (en:Method) |
| GB (1) | GB1339455A (en:Method) |
| NL (1) | NL148297B (en:Method) |
| RO (1) | RO64373A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7409855A (nl) * | 1974-07-22 | 1976-01-26 | Stamicarbon | Werkwijze voor de bereiding van isopreen. |
| JPS6017731U (ja) * | 1983-07-15 | 1985-02-06 | 稲田 二千武 | 椅子式マツサ−ジ機 |
-
1970
- 1970-02-04 JP JP45009817A patent/JPS493492B1/ja active Pending
-
1971
- 1971-02-01 ES ES387842A patent/ES387842A1/es not_active Expired
- 1971-02-02 NL NL717101385A patent/NL148297B/xx unknown
- 1971-02-03 FR FR7103616A patent/FR2078146A5/fr not_active Expired
- 1971-02-04 RO RO7165806A patent/RO64373A/ro unknown
- 1971-02-04 US US00112736A patent/US3754049A/en not_active Expired - Lifetime
- 1971-02-04 CA CA104,449A patent/CA962703A/en not_active Expired
- 1971-04-19 GB GB2080171A patent/GB1339455A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| RO64373A (ro) | 1980-06-15 |
| CA962703A (en) | 1975-02-11 |
| DE2104720B2 (de) | 1975-07-03 |
| NL148297B (nl) | 1976-01-15 |
| DE2104720A1 (de) | 1971-08-12 |
| ES387842A1 (es) | 1973-06-01 |
| US3754049A (en) | 1973-08-21 |
| JPS493492B1 (en:Method) | 1974-01-26 |
| FR2078146A5 (en:Method) | 1971-11-05 |
| GB1339455A (en) | 1973-12-05 |
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 | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: TAKEDA |