GB734501A - Improvements in or relating to ethylene and/or propylene polymerization - Google Patents
Improvements in or relating to ethylene and/or propylene polymerizationInfo
- Publication number
- GB734501A GB734501A GB5869/52A GB586952A GB734501A GB 734501 A GB734501 A GB 734501A GB 5869/52 A GB5869/52 A GB 5869/52A GB 586952 A GB586952 A GB 586952A GB 734501 A GB734501 A GB 734501A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- ethylene
- alumina
- compound
- molybdenum
- 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 7
- 239000005977 Ethylene Substances 0.000 title abstract 7
- 238000006116 polymerization reaction Methods 0.000 title abstract 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title abstract 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 title abstract 4
- 239000003054 catalyst Substances 0.000 abstract 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 6
- 229920000642 polymer Polymers 0.000 abstract 6
- 239000002585 base Substances 0.000 abstract 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 4
- 239000005078 molybdenum compound Substances 0.000 abstract 4
- 150000002752 molybdenum compounds Chemical class 0.000 abstract 4
- 229910052760 oxygen Inorganic materials 0.000 abstract 4
- 239000001301 oxygen Substances 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- 229910052725 zinc Inorganic materials 0.000 abstract 3
- 239000011701 zinc Substances 0.000 abstract 3
- -1 zinc aluminate Chemical class 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 abstract 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 abstract 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000292 calcium oxide Substances 0.000 abstract 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 2
- KYYSIVCCYWZZLR-UHFFFAOYSA-N cobalt(2+);dioxido(dioxo)molybdenum Chemical compound [Co+2].[O-][Mo]([O-])(=O)=O KYYSIVCCYWZZLR-UHFFFAOYSA-N 0.000 abstract 2
- 230000001143 conditioned effect Effects 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 2
- 239000011733 molybdenum Substances 0.000 abstract 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 abstract 2
- 239000003921 oil Substances 0.000 abstract 2
- 239000008188 pellet Substances 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 229910052596 spinel Inorganic materials 0.000 abstract 2
- 239000011029 spinel Substances 0.000 abstract 2
- 239000003381 stabilizer Substances 0.000 abstract 2
- 239000001993 wax Substances 0.000 abstract 2
- 239000008096 xylene Substances 0.000 abstract 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052776 Thorium Inorganic materials 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 230000000274 adsorptive effect Effects 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract 1
- 159000000013 aluminium salts Chemical class 0.000 abstract 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract 1
- 230000026030 halogenation Effects 0.000 abstract 1
- 238000005658 halogenation reaction Methods 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229920001748 polybutylene Polymers 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
- 239000004291 sulphur dioxide Substances 0.000 abstract 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 abstract 1
- 238000011282 treatment Methods 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 150000003738 xylenes Chemical class 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/16—Clays or other mineral silicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/882—Molybdenum and cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
-
- 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
- Y10S585/8995—Catalyst and recycle considerations
- Y10S585/906—Catalyst preservation or manufacture, e.g. activation before use
-
- 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
- Y10S585/946—Product is waxy polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US223641A US2692257A (en) | 1951-04-28 | 1951-04-28 | Ethylene polymerization with conditioned alumina-molybdena catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB734501A true GB734501A (en) | 1955-08-03 |
Family
ID=22837408
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5869/52A Expired GB734501A (en) | 1951-04-28 | 1952-03-06 | Improvements in or relating to ethylene and/or propylene polymerization |
| GB24981/55A Expired GB820727A (en) | 1951-04-28 | 1955-08-31 | Improvements in or relating to polymers from propylene |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24981/55A Expired GB820727A (en) | 1951-04-28 | 1955-08-31 | Improvements in or relating to polymers from propylene |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2692257A (en, 2012) |
| BE (2) | BE525025A (en, 2012) |
| DE (1) | DE1001003B (en, 2012) |
| GB (2) | GB734501A (en, 2012) |
| NL (1) | NL79098C (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1229300B (de) * | 1956-05-08 | 1966-11-24 | Du Pont | Verfahren zur Homo- oder Mischpolymerisation von AEthylen mit anderen alpha-Olefinen |
| EP0018307A1 (de) * | 1979-01-24 | 1980-10-29 | Manfred Dipl.-Chem. Hornscheidt | Verfahren zur Herstellung von Molybdänoberflächenverbindungen und ihre Verwendungen |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3175972A (en) * | 1965-03-30 | Lubricant composition and method | ||
| LU34020A1 (en, 2012) * | 1953-01-27 | 1956-02-06 | ||
| US4376851A (en) * | 1953-01-27 | 1983-03-15 | Phillips Petroleum Company | Solid polymers of olefins and production of such polymers |
| US2860125A (en) * | 1953-12-28 | 1958-11-11 | Phillips Petroleum Co | Process of separating olefin polymers |
| US2830034A (en) * | 1954-07-21 | 1958-04-08 | Du Pont | Stabilization of ethylene polymers by contact with group vi metal compounds |
| US2851451A (en) * | 1954-09-01 | 1958-09-09 | Du Pont | Polymerization process |
| DE1209747B (de) * | 1954-10-30 | 1966-01-27 | Bergwerksgesellschaft Hibernia | Verfahren zur Herstellung von Polymerisaten aliphatischer Olefinkohlenwasserstoffe |
| US2891935A (en) * | 1954-12-21 | 1959-06-23 | Phillips Petroleum Co | Control of deposits on catalysts |
| US2846365A (en) * | 1954-12-29 | 1958-08-05 | Exxon Research Engineering Co | Hydroforming catalyst containing a group vi metal oxide supported on a zinc-zirconium aluminate spinel |
| US2994679A (en) * | 1955-01-03 | 1961-08-01 | Phillips Petroleum Co | Polystyrene composition plasticized with pyrolyzed polyethylene and method of preparation |
| BE547454A (en, 2012) * | 1955-05-02 | |||
| US2898308A (en) * | 1955-06-10 | 1959-08-04 | Sinclair Refining Co | Method of manufacturing catalysts |
| US2885389A (en) * | 1955-07-05 | 1959-05-05 | Koppers Co Inc | Polymerization processes |
| US2849431A (en) * | 1955-07-05 | 1958-08-26 | Du Pont | Chlorination of polypropylene |
| IT566027A (en, 2012) * | 1955-07-28 | |||
| US2975159A (en) * | 1955-08-18 | 1961-03-14 | Du Pont | Rubber-like interpolymers of ethylene and two other monoolefins |
| GB799465A (en) * | 1955-10-31 | 1958-08-06 | Exxon Research Engineering Co | Lubricants containing polypropylene |
| GB804085A (en) * | 1955-11-29 | 1958-11-05 | Exxon Research Engineering Co | Lubricating oil containing polypropylene |
| US2877206A (en) * | 1955-12-16 | 1959-03-10 | Phillips Petroleum Co | Process for the peroxide treatment of blends of polymers of 1-olefins and hydrogenated diene polymers and products thereof |
| US3060120A (en) * | 1956-02-23 | 1962-10-23 | Exxon Research Engineering Co | Lubricating oil compositions |
| US3196116A (en) * | 1956-04-25 | 1965-07-20 | Continental Oil Co | Multiply metallated polymerization catalysts |
| US2971858A (en) * | 1956-06-13 | 1961-02-14 | Montedison Spa | Synthetic paper and process for producing same |
| BE558641A (en, 2012) * | 1956-06-25 | |||
| US2916478A (en) * | 1956-07-09 | 1959-12-08 | Exxon Research Engineering Co | Polymerization process |
| BE559633A (en, 2012) * | 1956-07-30 | |||
| BE561507A (en, 2012) * | 1956-10-11 | |||
| US2954368A (en) * | 1956-11-19 | 1960-09-27 | Phillips Petroleum Co | Recovery of polymer |
| US2948711A (en) * | 1956-11-27 | 1960-08-09 | Sun Oil Co | Preparation of polyolefins |
| US3264253A (en) * | 1956-12-28 | 1966-08-02 | Exxon Research Engineering Co | Polymer compositions |
| US3098042A (en) * | 1957-01-17 | 1963-07-16 | Exxon Research Engineering Co | Lubricants containing polybutene-1 |
| US2993876A (en) * | 1957-04-22 | 1961-07-25 | Phillips Petroleum Co | Ethylene polymer-polyisobutylene composition, method of making same, and electrical wire coated therewith |
| US3002963A (en) * | 1957-04-22 | 1961-10-03 | Phillips Petroleum Co | Gas phase polymerization utilizing a free-settling, fluidized catalyst and reactor system therefor |
| BE568121A (en, 2012) * | 1957-05-31 | 1900-01-01 | ||
| GB896598A (en) * | 1957-06-14 | 1962-05-16 | Montedison Spa | Elastomers obtained from alpha-olefin polymers and copolymers and process for their preparation |
| US3078265A (en) * | 1957-09-12 | 1963-02-19 | Phillips Petroleum Co | Control of polymerization reactions |
| US3018279A (en) * | 1957-09-13 | 1962-01-23 | Phillips Petroleum Co | Polymerization of ethylene with catalyst of titania on silica-alumina |
| US3008942A (en) * | 1958-01-16 | 1961-11-14 | American Cyanamid Co | Polymerization system for vinyl aromatic monomers |
| FR1209216A (fr) * | 1958-07-01 | 1960-02-29 | Pechiney | Procédé de plastification de polyoléfines |
| US3079372A (en) * | 1958-09-22 | 1963-02-26 | Union Carbide Corp | Process control system |
| US2983704A (en) * | 1959-10-13 | 1961-05-09 | Du Pont | Blends of high density and low density ethylene polymers and films thereof |
| US3091605A (en) * | 1960-01-18 | 1963-05-28 | Eastman Kodak Co | Olefin polymerization catalyst pretreatment |
| US3141304A (en) * | 1960-11-14 | 1964-07-21 | Jefferson Chem Co Inc | Soil stabilization by atactic polypropylene coating |
| US3166537A (en) * | 1960-11-17 | 1965-01-19 | Phillips Petroleum Co | Chromium, tungsten or manganese oxide olefin polymerization catalyst activated with carbon monoxide and ultraviolet light and polymerization therewith |
| US3265622A (en) * | 1961-10-31 | 1966-08-09 | Shell Oil Co | Lubricants containing copolymers of 4-methyl-1-pentene |
| US3250825A (en) * | 1962-11-09 | 1966-05-10 | Phillips Petroleum Co | Blends of crystalline polyethylene or ethylene-butene copolymer with amorphous ethylene-higher alpha-olefin copolymers |
| US3326999A (en) * | 1963-08-01 | 1967-06-20 | Phillips Petroleum Co | Purification of olefins |
| US3410037A (en) * | 1966-10-20 | 1968-11-12 | Goodrich Co B F | Structural expansion joint |
| US3526601A (en) * | 1968-01-22 | 1970-09-01 | Standard Oil Co | Groups va and vla metal oxide polymerization catalysts,catalyst preparation and polymerization process |
| US3957743A (en) * | 1971-07-09 | 1976-05-18 | Montecatini Edison S.P.A. | Process for producing elastomers and intermediates for synthetic rubbers |
| US4827064A (en) * | 1986-12-24 | 1989-05-02 | Mobil Oil Corporation | High viscosity index synthetic lubricant compositions |
| US4827073A (en) * | 1988-01-22 | 1989-05-02 | Mobil Oil Corporation | Process for manufacturing olefinic oligomers having lubricating properties |
| US5243876A (en) * | 1990-08-15 | 1993-09-14 | Markel Corporation | Cable assemblies and methods of producing same |
| US5167670A (en) * | 1991-09-20 | 1992-12-01 | Shell Oil Company | Fuel compositions |
| CN109821564B (zh) * | 2019-01-23 | 2021-11-19 | 湘潭大学 | 一种包覆型催化剂的制备方法及催化剂 |
| CN110451629B (zh) * | 2019-08-09 | 2021-10-26 | 宜兴国际环保城科技发展有限公司 | 一种用于管式自由基氧化催化的反应床及其催化剂 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA471170A (en) * | 1951-01-30 | John Reodel Milton | Ethylene polymerizations using tertiary alkylpercarboxylate catalysts | |
| CA471312A (en) * | 1951-02-06 | Swithin Pinkney Paul | Ethylene polymerized with cyclic azonitrile catalysts | |
| BE420895A (en, 2012) * | 1936-02-04 | 1900-01-01 | ||
| US2259961A (en) * | 1937-05-21 | 1941-10-21 | Kellogg M W Co | Process for dewaxing catalysts |
| DE737960C (de) * | 1938-12-24 | 1943-07-30 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von festen oder halbfesten Polymerisationsprodukten des AEthylens |
| US2487564A (en) * | 1942-06-18 | 1949-11-08 | Kellogg M W Co | Silica gel-alumina supported catalyst |
| US2393288A (en) * | 1943-07-06 | 1946-01-22 | Union Oil Co | Process for the catalytic reforming of hydrocarbon mixtures |
| US2467245A (en) * | 1946-02-05 | 1949-04-12 | Du Pont | Polymerization of ethylene |
| NL68862C (en, 2012) * | 1947-11-19 | |||
| US2542783A (en) * | 1948-04-16 | 1951-02-20 | Ici Ltd | Emulsions of ethylene polymers and interpolymers and process of making same |
| US2572300A (en) * | 1949-08-23 | 1951-10-23 | Du Pont | Metal molybdites and their preparation |
| US2634260A (en) * | 1949-11-18 | 1953-04-07 | Du Pont | Metal molybdite catalyzed polymerization |
-
0
- NL NL79098D patent/NL79098C/xx active
- BE BE579156D patent/BE579156A/xx unknown
- BE BE525025D patent/BE525025A/xx unknown
-
1951
- 1951-04-28 US US223641A patent/US2692257A/en not_active Expired - Lifetime
-
1952
- 1952-03-06 GB GB5869/52A patent/GB734501A/en not_active Expired
- 1952-03-15 DE DEST4578A patent/DE1001003B/de active Pending
-
1955
- 1955-08-31 GB GB24981/55A patent/GB820727A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1229300B (de) * | 1956-05-08 | 1966-11-24 | Du Pont | Verfahren zur Homo- oder Mischpolymerisation von AEthylen mit anderen alpha-Olefinen |
| EP0018307A1 (de) * | 1979-01-24 | 1980-10-29 | Manfred Dipl.-Chem. Hornscheidt | Verfahren zur Herstellung von Molybdänoberflächenverbindungen und ihre Verwendungen |
Also Published As
| Publication number | Publication date |
|---|---|
| NL79098C (en, 2012) | 1900-01-01 |
| GB820727A (en) | 1959-09-23 |
| BE579156A (en, 2012) | 1900-01-01 |
| US2692257A (en) | 1954-10-19 |
| BE525025A (en, 2012) | 1900-01-01 |
| DE1001003B (de) | 1957-01-17 |
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