GB1290072A - - Google Patents
Info
- Publication number
- GB1290072A GB1290072A GB1290072DA GB1290072A GB 1290072 A GB1290072 A GB 1290072A GB 1290072D A GB1290072D A GB 1290072DA GB 1290072 A GB1290072 A GB 1290072A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- tert
- butadiene
- isobutylene
- butanol
- 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
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 8
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 abstract 4
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/14858—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with inorganic compounds not provided for before
- C07C7/14866—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with inorganic compounds not provided for before water
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/17—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with acids or sulfur oxides
- C07C7/171—Sulfuric acid or oleum
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/929—Special chemical considerations
- Y10S585/93—Process including synthesis of nonhydrocarbon intermediate
- Y10S585/934—Chalcogen-containing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (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 |
|---|---|---|---|
| DE19691910473 DE1910473C3 (de) | 1969-03-01 | Verfahren zur Gewinnung von Isobutylen aus solches und Butadien enthaltenden Gemischen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1290072A true GB1290072A (enExample) | 1972-09-20 |
Family
ID=5726807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1290072D Expired GB1290072A (enExample) | 1969-03-01 | 1970-02-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3657374A (enExample) |
| BE (1) | BE746473A (enExample) |
| CA (1) | CA929961A (enExample) |
| FR (1) | FR2037455A5 (enExample) |
| GB (1) | GB1290072A (enExample) |
| NL (1) | NL161122C (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2310327A1 (fr) * | 1975-05-09 | 1976-12-03 | Raffinage Cie Francaise | Procede d'obtention d'isobutylene de grande purete |
| DE3040741C2 (de) * | 1980-10-29 | 1986-03-13 | Columbian Chemicals Co., Tulsa, Okla. | Verfahren zum Gewinnen von t-Butyl-Alkohol |
-
1970
- 1970-02-25 BE BE746473D patent/BE746473A/xx unknown
- 1970-02-26 US US14528A patent/US3657374A/en not_active Expired - Lifetime
- 1970-02-27 GB GB1290072D patent/GB1290072A/en not_active Expired
- 1970-02-27 CA CA076135A patent/CA929961A/en not_active Expired
- 1970-02-27 NL NL7002855.A patent/NL161122C/xx not_active IP Right Cessation
- 1970-03-02 FR FR7007348A patent/FR2037455A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1910473A1 (de) | 1970-09-17 |
| CA929961A (en) | 1973-07-10 |
| NL161122B (nl) | 1979-08-15 |
| NL161122C (nl) | 1980-01-15 |
| DE1910473B2 (de) | 1976-12-09 |
| US3657374A (en) | 1972-04-18 |
| NL7002855A (enExample) | 1970-09-03 |
| FR2037455A5 (enExample) | 1970-12-31 |
| BE746473A (fr) | 1970-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |