GB1152791A - Polymerisation of Ethylene - Google Patents
Polymerisation of EthyleneInfo
- Publication number
- GB1152791A GB1152791A GB19765/66A GB1976566A GB1152791A GB 1152791 A GB1152791 A GB 1152791A GB 19765/66 A GB19765/66 A GB 19765/66A GB 1976566 A GB1976566 A GB 1976566A GB 1152791 A GB1152791 A GB 1152791A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- vessel
- opening
- ethylene
- controlled
- 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
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 3
- 239000005977 Ethylene Substances 0.000 title abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
- G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR77016073 | 1965-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1152791A true GB1152791A (en) | 1969-05-21 |
Family
ID=9696146
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19765/66A Expired GB1152791A (en) | 1965-05-06 | 1966-05-04 | Polymerisation of Ethylene |
| GB60630/66A Expired GB1152792A (en) | 1965-05-06 | 1966-05-04 | Pressure-Responsive Control Apparatus |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB60630/66A Expired GB1152792A (en) | 1965-05-06 | 1966-05-04 | Pressure-Responsive Control Apparatus |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE680522A (enrdf_load_stackoverflow) |
| DE (1) | DE1645344B2 (enrdf_load_stackoverflow) |
| DK (1) | DK137459C (enrdf_load_stackoverflow) |
| GB (2) | GB1152791A (enrdf_load_stackoverflow) |
| LU (1) | LU51029A1 (enrdf_load_stackoverflow) |
| NL (1) | NL153216B (enrdf_load_stackoverflow) |
| OA (1) | OA02224A (enrdf_load_stackoverflow) |
| SE (1) | SE342047B (enrdf_load_stackoverflow) |
-
1966
- 1966-04-22 OA OA52421A patent/OA02224A/xx unknown
- 1966-04-30 DE DE1645344A patent/DE1645344B2/de active Pending
- 1966-05-04 BE BE680522D patent/BE680522A/xx unknown
- 1966-05-04 GB GB19765/66A patent/GB1152791A/en not_active Expired
- 1966-05-04 GB GB60630/66A patent/GB1152792A/en not_active Expired
- 1966-05-04 LU LU51029A patent/LU51029A1/xx unknown
- 1966-05-05 DK DK231066A patent/DK137459C/da active
- 1966-05-05 SE SE6218/66A patent/SE342047B/xx unknown
- 1966-05-06 NL NL666606173A patent/NL153216B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE680522A (enrdf_load_stackoverflow) | 1966-10-17 |
| LU51029A1 (enrdf_load_stackoverflow) | 1966-07-04 |
| DE1645344A1 (de) | 1970-05-14 |
| DE1645344B2 (de) | 1974-11-21 |
| SE342047B (enrdf_load_stackoverflow) | 1972-01-24 |
| NL6606173A (enrdf_load_stackoverflow) | 1966-11-07 |
| DK137459C (da) | 1978-08-14 |
| DK137459B (da) | 1978-03-06 |
| OA02224A (fr) | 1970-05-05 |
| NL153216B (nl) | 1977-05-16 |
| GB1152792A (en) | 1969-05-21 |
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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 |