GB856869A - Method and apparatus for maintaining constant temperature polymerization - Google Patents
Method and apparatus for maintaining constant temperature polymerizationInfo
- Publication number
- GB856869A GB856869A GB22900/57A GB2290057A GB856869A GB 856869 A GB856869 A GB 856869A GB 22900/57 A GB22900/57 A GB 22900/57A GB 2290057 A GB2290057 A GB 2290057A GB 856869 A GB856869 A GB 856869A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coolant
- catalyst
- temperature
- rate
- solvent
- 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
- 238000006116 polymerization reaction Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000002826 coolant Substances 0.000 abstract 8
- 239000003054 catalyst Substances 0.000 abstract 7
- 239000002904 solvent Substances 0.000 abstract 5
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 239000000178 monomer Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 1
- 150000001335 aliphatic alkanes Chemical class 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
- 238000009835 boiling Methods 0.000 abstract 1
- 229910000423 chromium oxide Inorganic materials 0.000 abstract 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract 1
- 150000001924 cycloalkanes Chemical class 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000020169 heat generation Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C08F10/02—Ethene
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
- C08F2400/00—Characteristics for processes of polymerization
- C08F2400/02—Control or adjustment of polymerization parameters
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US601075A US3074919A (en) | 1956-07-30 | 1956-07-30 | Polymerization control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB856869A true GB856869A (en) | 1960-12-21 |
Family
ID=24406122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22900/57A Expired GB856869A (en) | 1956-07-30 | 1957-07-19 | Method and apparatus for maintaining constant temperature polymerization |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3074919A (en:Method) |
| BE (1) | BE559633A (en:Method) |
| DE (1) | DE1260792B (en:Method) |
| FR (1) | FR1180280A (en:Method) |
| GB (1) | GB856869A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195923A (zh) * | 2020-09-17 | 2022-03-18 | 中国石油天然气股份有限公司 | 一种合成聚乙烯的方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3254071A (en) * | 1959-08-28 | 1966-05-31 | Phillips Petroleum Co | Process and apparatus for controlling polymerization reaction temperatures |
| US3257375A (en) * | 1960-09-06 | 1966-06-21 | Phillips Petroleum Co | Control of catalyst addition to polymerization reactions |
| US3220998A (en) * | 1961-05-04 | 1965-11-30 | Phillips Petroleum Co | Control of exothermic process carried out in series of reactors |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1624294A (en) * | 1923-09-17 | 1927-04-12 | Wallace | Control system |
| US2440822A (en) * | 1940-05-07 | 1948-05-04 | Phillips Petroleum Co | Process for conducting catalytic reactions |
| US2402137A (en) * | 1943-01-01 | 1946-06-18 | Du Pont | High molecular weight products of ethylene |
| US2570056A (en) * | 1943-05-28 | 1951-10-02 | Halbig Paul | Emulsion polymerization of vinyl halides |
| US2518307A (en) * | 1946-11-04 | 1950-08-08 | Phillips Petroleum Co | Automatic control of catalyst promoter in a hydrocarbon conversion process |
| US2590436A (en) * | 1948-06-21 | 1952-03-25 | Shell Dev | Method for controlling chemical reactions |
| US2497323A (en) * | 1949-06-15 | 1950-02-14 | Du Pont | Polymerization of ethylene |
| US2665197A (en) * | 1950-08-03 | 1954-01-05 | Rowland Ernest Edward | Polymerization control apparatus |
| NL79098C (en:Method) * | 1951-04-28 | 1900-01-01 | ||
| US2683141A (en) * | 1952-02-06 | 1954-07-06 | Allied Chem & Dye Corp | Continuous production of wax from ethylene and normally liquid organic co-reactant compound |
| US2728753A (en) * | 1952-05-16 | 1955-12-27 | Standard Oil Co | Improved product separation in ethylene polymerization process |
| US2752291A (en) * | 1952-06-02 | 1956-06-26 | Exxon Research Engineering Co | Fluid hydroforming |
| US2710854A (en) * | 1952-12-06 | 1955-06-14 | Standard Oil Co | Ethylene polymerization with catalyst composed of a group via metal oxide and an alkaline earth carbide |
| US2897183A (en) * | 1954-01-13 | 1959-07-28 | Du Pont | Constant environment process for polymerizing ethylene |
| BE546808A (en:Method) * | 1955-04-06 |
-
0
- BE BE559633D patent/BE559633A/xx unknown
-
1956
- 1956-07-30 US US601075A patent/US3074919A/en not_active Expired - Lifetime
-
1957
- 1957-07-19 GB GB22900/57A patent/GB856869A/en not_active Expired
- 1957-07-26 DE DEP19001A patent/DE1260792B/de active Pending
- 1957-07-29 FR FR1180280D patent/FR1180280A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195923A (zh) * | 2020-09-17 | 2022-03-18 | 中国石油天然气股份有限公司 | 一种合成聚乙烯的方法 |
| CN114195923B (zh) * | 2020-09-17 | 2023-04-07 | 中国石油天然气股份有限公司 | 一种合成聚乙烯的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3074919A (en) | 1963-01-22 |
| DE1260792B (de) | 1968-02-08 |
| FR1180280A (fr) | 1959-06-03 |
| BE559633A (en:Method) |
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