IT513721A - - Google Patents

Info

Publication number
IT513721A
IT513721A IT513721DA IT513721A IT 513721 A IT513721 A IT 513721A IT 513721D A IT513721D A IT 513721DA IT 513721 A IT513721 A IT 513721A
Authority
IT
Italy
Application number
Other languages
Italian (it)
Priority date (The priority date 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 date listed.)
Publication date
Publication of IT513721A publication Critical patent/IT513721A/it
Priority claimed from US433804A external-priority patent/US2846425A/en

Links

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
    • 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
    • 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
    • B01J23/26—Chromium
    • 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
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • 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
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/25—Metal catalyst
    • 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
    • Y10S273/00—Amusement devices: games
    • Y10S273/04—Ethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
  • Polymerization Catalysts (AREA)
IT513721D 1953-01-27 IT513721A (US07122603-20061017-C00145.png)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US790195XA 1953-01-27 1953-01-27
US433804A US2846425A (en) 1954-06-01 1954-06-01 Stabilized catalyst and improved polymerization process
US47771054A 1954-12-27 1954-12-27

Publications (1)

Publication Number Publication Date
IT513721A true IT513721A (US07122603-20061017-C00145.png) 1900-01-01

Family

ID=27373409

Family Applications (1)

Application Number Title Priority Date Filing Date
IT513721D IT513721A (US07122603-20061017-C00145.png) 1953-01-27

Country Status (9)

Country Link
US (1) US2825721A (US07122603-20061017-C00145.png)
BE (4) BE530617A (US07122603-20061017-C00145.png)
CH (4) CH338307A (US07122603-20061017-C00145.png)
DE (4) DE1203472B (US07122603-20061017-C00145.png)
FR (3) FR1110260A (US07122603-20061017-C00145.png)
GB (6) GB790195A (US07122603-20061017-C00145.png)
IT (1) IT513721A (US07122603-20061017-C00145.png)
LU (1) LU34020A1 (US07122603-20061017-C00145.png)
NL (3) NL94149C (US07122603-20061017-C00145.png)

Families Citing this family (418)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173904A (en) * 1965-03-16 Preparation of solid olefin polymers
US3119801A (en) * 1964-01-28 Recovery of olefin polymers fkom
US3028375A (en) * 1962-04-03 wilson
US3010948A (en) * 1961-11-28 Field
US3084149A (en) * 1963-04-02 Polymerization of
US2944047A (en) * 1960-07-05 Polymer slurry
US3175972A (en) * 1965-03-30 Lubricant composition and method
US3055879A (en) * 1962-09-25 Recovery of olefin polymers from solution
US3030348A (en) * 1962-04-17 Recovery of polyolefevs from
US2970991A (en) * 1961-02-07 cines
US3124136A (en) * 1964-03-10 Method of repairing body tissue
US3026314A (en) * 1962-03-20 Disposal of spent
US2965629A (en) * 1960-12-20 Spinning band
US3112301A (en) * 1963-11-26 Table
NO90003A (US07122603-20061017-C00145.png) * 1953-11-17
IT557911A (US07122603-20061017-C00145.png) * 1954-06-08 1900-01-01
US3060164A (en) * 1954-07-12 1962-10-23 Phillips Petroleum Co Halogenated polymer and process for producing same
US4371680A (en) * 1954-08-19 1983-02-01 E. I. Du Pont De Nemours & Company Polymer composition
NL200799A (US07122603-20061017-C00145.png) * 1954-10-01
US2921058A (en) * 1954-10-11 1960-01-12 Standard Oil Co Polymerization process
DE1064718B (de) * 1955-02-04 1959-09-03 Gelsenberg Benzin Ag Verfahren zur Polymerisation von Olefinen oder olefinhaltigen Gasen
NL93177C (US07122603-20061017-C00145.png) * 1955-02-04
US2894824A (en) * 1955-02-11 1959-07-14 Phillips Petroleum Co Polymerization apparatus
US3072626A (en) * 1955-03-24 1963-01-08 Phillips Petroleum Co Polymer recovery process
US3438956A (en) * 1955-06-08 1969-04-15 Montedison Spa Separation of macromolecules having different stereoregularities from polypropylenes comprising mixtures of such macromolecules
BE548964A (US07122603-20061017-C00145.png) * 1955-06-23 1900-01-01
DE1187603B (de) * 1955-10-10 1965-02-25 Phillips Petroleum Co Verfahren zur Reinigung von Olefinen
US2987487A (en) * 1955-10-14 1961-06-06 Phillips Petroleum Co Catalyst activation
US3197452A (en) * 1955-11-30 1965-07-27 Montedison Spa Method for preparing prevailingly to substantially isotactic crude polymerizates of butene-1
US3008943A (en) * 1955-12-01 1961-11-14 Exxon Research Engineering Co Polymerization catalyst
NL101269C (US07122603-20061017-C00145.png) * 1955-12-16 1900-01-01
DE1068891B (de) * 1955-12-27 1959-11-12 Aries Associates, Incorporated, New York, N. Y. (V. St. A.) Verfahren zur Gewinnung von Polyäthylen
US2944048A (en) * 1955-12-30 1960-07-05 Phillips Petroleum Co Process and catalyst for production of olefin polymers
US4342854A (en) * 1956-01-11 1982-08-03 Phillips Petroleum Company Solid polymers of 4-methyl-1-pentene
US3093624A (en) * 1956-01-25 1963-06-11 Du Pont Copolymers of olefines containing at least three carbon atoms
NL127455C (US07122603-20061017-C00145.png) * 1956-02-08 1900-01-01
DE1020186B (de) * 1956-02-24 1957-11-28 Basf Ag Verfahren zum Polymerisieren von Olefinen
US3072627A (en) * 1956-03-12 1963-01-08 Phillips Petroleum Co Polymerization with a catalyst of an alkali metal chromate on silicaalumina
US2964511A (en) * 1956-03-12 1960-12-13 Phillips Petroleum Co Control of catalytic processes
US2930784A (en) * 1956-03-19 1960-03-29 Phillips Petroleum Co Removal of solids from polymer solutions
US3045054A (en) * 1956-04-06 1962-07-17 Phillips Petroleum Co Nickel oxide catalysts and their use in polymerizing olefins
NL216428A (US07122603-20061017-C00145.png) * 1956-04-18
BE556912A (US07122603-20061017-C00145.png) * 1956-04-23
BE557115A (US07122603-20061017-C00145.png) * 1956-05-04
US2963525A (en) * 1956-05-07 1960-12-06 Phillips Petroleum Co Method of supplying a catalyst to a reactor and apparatus therefor
US2943066A (en) * 1956-05-08 1960-06-28 Du Pont Olefin polymerization catalyst
BE557564A (US07122603-20061017-C00145.png) * 1956-05-23
BE558641A (US07122603-20061017-C00145.png) * 1956-06-25
BE559038A (US07122603-20061017-C00145.png) * 1956-07-09
US3050514A (en) * 1956-07-16 1962-08-21 Allied Chem Process and product of polymerizing ethylenic hydrocarbons
IT577732A (US07122603-20061017-C00145.png) * 1956-08-16
FR1228014A (US07122603-20061017-C00145.png) * 1956-08-20 1960-08-26
BE560251A (US07122603-20061017-C00145.png) * 1956-08-24 1900-01-01
US2921872A (en) * 1956-08-31 1960-01-19 Phillips Petroleum Co Method of insulating an electrical conductor with a copolymer comprising ethylene and propylene or 1-butene or 2-butene
DE1071282B (US07122603-20061017-C00145.png) * 1956-09-05 1959-12-17
BE560662A (US07122603-20061017-C00145.png) * 1956-09-10
BE560787A (US07122603-20061017-C00145.png) * 1956-09-14
BE561606A (US07122603-20061017-C00145.png) * 1956-10-16
US3029231A (en) * 1956-10-17 1962-04-10 Shell Oil Co Process for polymerizing olefins
US3032384A (en) * 1956-10-19 1962-05-01 Celanese Corp Production of filamentary material
US2954368A (en) * 1956-11-19 1960-09-27 Phillips Petroleum Co Recovery of polymer
NL110795C (US07122603-20061017-C00145.png) * 1956-11-19
NL222682A (US07122603-20061017-C00145.png) * 1956-11-30
US2969321A (en) * 1956-12-03 1961-01-24 Phillips Petroleum Co Drilling fluids and method of using same
BE556923A (US07122603-20061017-C00145.png) * 1956-12-08
US2970135A (en) * 1957-01-17 1961-01-31 Phillips Petroleum Co Polymerization process using a solid catalyst dispersion medium
US2963470A (en) * 1957-01-22 1960-12-06 Phillips Petroleum Co Process for polymerization of 1-olefins in presence of solid heat carrier
US2930788A (en) * 1957-01-22 1960-03-29 Phillips Petroleum Co Production of solid polymer
US2989516A (en) * 1957-01-23 1961-06-20 Sun Oil Co Polymerization of olefins
US2927106A (en) * 1957-02-25 1960-03-01 Phillips Petroleum Co Production of solid polymer
US2904419A (en) * 1957-02-26 1959-09-15 Lea Mfg Company Packaged buffing compound
US2978362A (en) * 1957-03-11 1961-04-04 Phillips Petroleum Co Water-repellent fabric
US2918419A (en) * 1957-03-11 1959-12-22 Phillips Petroleum Co Continuous process for preparing halogenated polymers
US3210334A (en) * 1957-03-25 1965-10-05 Union Carbide Corp Catalytic polymerization of ethylene
US2914169A (en) * 1957-04-15 1959-11-24 Phillips Petroleum Co Chemically resistant containers
US2929807A (en) * 1957-05-13 1960-03-22 Phillips Petroleum Co Polymerization process for producing copolymers of ethylene and higher 1-olefins
US2891043A (en) * 1957-05-27 1959-06-16 Hercules Powder Co Ltd Process for polymerization of ethylene
US3017402A (en) * 1957-05-31 1962-01-16 Shell Oil Co Polymerization of ethylene with molybdenumoxide on silica-alumina catalyst
US3048467A (en) * 1957-06-10 1962-08-07 Union Carbide Corp Textile fibers of polyolefins
US3004016A (en) * 1957-06-28 1961-10-10 Phillips Petroleum Co Polymerization process
US2928818A (en) * 1957-07-01 1960-03-15 Eastman Kodak Co Process of polymerizing ethylene with aluminum-titanium halide catalyst
BE569815A (US07122603-20061017-C00145.png) * 1957-07-29
US2969344A (en) * 1957-08-08 1961-01-24 Sun Oil Co Process for preparing polypropylene
US3023203A (en) * 1957-08-16 1962-02-27 Phillips Petroleum Co Polymerization process
US3008944A (en) * 1957-08-16 1961-11-14 Phillips Petroleum Co Production of solid polymers of diolefins
US2930789A (en) * 1957-08-27 1960-03-29 Basf Ag Polymerization of olefines with a catalyst of chromium oxide on aluminum orthophosphate
US3054652A (en) * 1957-08-28 1962-09-18 Exxon Research Engineering Co Isotactic polypropylene melt spinning process
US3078265A (en) * 1957-09-12 1963-02-19 Phillips Petroleum Co Control of polymerization reactions
US3006909A (en) * 1957-09-13 1961-10-31 Phillips Petroleum Co Production of solid polyethylene with zirconium oxide, silica-alumina catalysts
US3018279A (en) * 1957-09-13 1962-01-23 Phillips Petroleum Co Polymerization of ethylene with catalyst of titania on silica-alumina
US2996492A (en) * 1957-10-01 1961-08-15 Exxon Research Engineering Co Recovery process for high molecular weight polymers
US2969349A (en) * 1957-10-09 1961-01-24 Phillips Petroleum Co Recovery of polymerization catalyst
US3084150A (en) * 1957-11-18 1963-04-02 Celanese Corp Preparation and recovery of olefin polymers
US3012016A (en) * 1957-11-20 1961-12-05 Hercules Powder Co Ltd Cross-linking of propylene polymers and copolymers
US3012024A (en) * 1957-11-25 1961-12-05 Celanese Corp Dry feed in forming slurry in olefin polymerization
NL103863C (US07122603-20061017-C00145.png) * 1957-11-25
US3067184A (en) * 1957-12-20 1962-12-04 Phillips Petroleum Co Production of ethylene-butene copolymer
US3225019A (en) * 1961-06-30 1965-12-21 Union Carbide Corp Elastomeric polymers
US3086965A (en) * 1958-01-10 1963-04-23 Phillips Petroleum Co Polymer recovery
US2980659A (en) * 1958-01-13 1961-04-18 Phillips Petroleum Co Copolymerization process
US3052666A (en) * 1958-01-13 1962-09-04 Shell Oil Co Method for purifying polyolefin
US3000871A (en) * 1958-01-17 1961-09-19 Shell Oil Co Method for purifying polyolefin
US3086957A (en) * 1958-01-30 1963-04-23 Phillips Petroleum Co Halogenated ethylene polymer compositions and method for preparing same
US3056772A (en) * 1958-02-03 1962-10-02 Phillips Petroleum Co Recovery of 1-olefin polymers by precipitation
US2927103A (en) * 1958-02-04 1960-03-01 Sun Oil Co Process for polymerizing olefins
US3022543A (en) * 1958-02-07 1962-02-27 Grace W R & Co Method of producing film having improved shrink energy
US2979493A (en) * 1958-03-10 1961-04-11 Phillips Petroleum Co Fractionation of polymers
US3007905A (en) * 1958-03-21 1961-11-07 Phillips Petroleum Co Propylene polymerization process
US2959577A (en) * 1958-04-02 1960-11-08 Phillips Petroleum Co Olefin polymerization catalyst and process
US2959578A (en) * 1958-04-07 1960-11-08 Phillips Petroleum Co Process and catalyst for olefin polymerization
US3081288A (en) * 1958-05-13 1963-03-12 Phillips Petroleum Co Olefin polymers and their method of preparation
US3127370A (en) * 1958-05-28 1964-03-31 Method of making fiber-grade polyethylene
US2981727A (en) * 1958-06-26 1961-04-25 Phillips Petroleum Co Production of modified polymers by heating to 600-900 deg. f. in the presence of chromium oxide
US2984653A (en) * 1958-06-30 1961-05-16 Phillips Petroleum Co Preparation of a supported chromium oxide-dicarboxylic acid catalyst and polymerization of olefins thereby
US2946778A (en) * 1958-07-14 1960-07-26 Standard Oil Co Polymerization process and catalysts
DE1109371B (de) * 1958-07-17 1961-06-22 Hoechst Ag Verfahren zur Polymerisation von ª‡-olefinisch ungesaettigten Kohlenwasserstoffen
BE581026A (US07122603-20061017-C00145.png) * 1958-07-31
NL231551A (US07122603-20061017-C00145.png) * 1958-09-22
US2946779A (en) * 1958-10-24 1960-07-26 Sun Oil Co Fractionation of polyolefins
US2985633A (en) * 1958-10-30 1961-05-23 Union Carbide Corp Polymerization of ethylene with organoboron compounds treated with oxygen
US3076776A (en) * 1958-10-30 1963-02-05 Phillips Petroleum Co Method for improving the extrudability of crystalline polyolefins with aliphatic alcohols
US3087917A (en) * 1958-11-13 1963-04-30 Phillips Petroleum Co Polymerization process and reactor system
US2981723A (en) * 1958-12-15 1961-04-25 Phillips Petroleum Co Production of solid olefin polymers using oxide catalysts and mixtures of n-hexane and cyclohexane as diluents
US3056769A (en) * 1958-12-29 1962-10-02 Shell Oil Co Olefin polymerization
US3034800A (en) * 1959-02-16 1962-05-15 Phillips Petroleum Co Sled or toboggan
US3059991A (en) * 1959-03-20 1962-10-23 E B & A C Whiting Company Method of making oriented filamentary article of isotactic polypropylene
US3174957A (en) * 1959-03-25 1965-03-23 Phillips Petroleum Co Copolymerization of ethylene with higher olefins
US3072633A (en) * 1959-03-31 1963-01-08 Allied Chem Process for preparation and use of catalyst support
US3000867A (en) * 1959-04-15 1961-09-19 Du Pont Novel ethylene-propylene copolymer and method for producing same
US3108094A (en) * 1959-05-18 1963-10-22 Phillips Petroleum Co Olefin polymerization
US3230191A (en) * 1959-05-25 1966-01-18 Du Pont Blends of polyethylene polymer and paraffin
DE1169133B (de) * 1959-06-06 1964-04-30 Ruhrchemie Ag Verfahren zur Nachbehandlung von Polyolefinen
US3074616A (en) * 1959-07-13 1963-01-22 Phillips Petroleum Co Article of blend of a copolymer of ethylene and 1-butene and polyisobutylene
US3036057A (en) * 1959-08-12 1962-05-22 Phillips Petroleum Co Flash concentration of solutions containing polyolefins
US3254071A (en) * 1959-08-28 1966-05-31 Phillips Petroleum Co Process and apparatus for controlling polymerization reaction temperatures
US3020258A (en) * 1959-08-31 1962-02-06 Phillips Petroleum Co Odor inhibitors for olefin polymers
US3028363A (en) * 1959-08-31 1962-04-03 Phillips Petroleum Co Odor inhibitors for olefin polymers
BE594956A (US07122603-20061017-C00145.png) * 1959-09-22
US3158594A (en) * 1959-11-20 1964-11-24 Grace W R & Co Polymer process and catalyst
US3098846A (en) * 1959-11-20 1963-07-23 Albemarle Paper Mfg Company Vapor phase polymerization with solid solvent coated catalyst
US3053185A (en) * 1959-12-03 1962-09-11 Phillips Petroleum Co Expandable wads for shotgun shells
US3049527A (en) * 1959-12-08 1962-08-14 Sun Oil Co Process and apparatus for the continuous reaction of gaseous reactants
US3118534A (en) * 1959-12-16 1964-01-21 Minnesota Mining & Mfg Pressure-sensitive adhesive tape
US3072593A (en) * 1959-12-28 1963-01-08 Phillips Petroleum Co Manufacture of molded articles from mixtures of oil shale and a solid olefin polymer
GB890761A (en) * 1959-12-31 1962-03-07 Ici Ltd Copper articles coated with polypropylene compositions
NL247903A (US07122603-20061017-C00145.png) * 1960-01-29
US3035040A (en) * 1960-02-24 1962-05-15 Phillips Petroleum Co Reaction process for polymerization
US3242150A (en) * 1960-03-31 1966-03-22 Phillips Petroleum Co Method and apparatus for the recovery of solid olefin polymer from a continuous path reaction zone
US3240774A (en) * 1960-04-11 1966-03-15 Eastman Kodak Co Method of increasing the stiffness of high density polyethylene
US3105493A (en) * 1960-04-21 1963-10-01 Phillips Petroleum Co Suture
US3155741A (en) * 1960-06-17 1964-11-03 Exxon Research Engineering Co Chemical reactions in a heatless fractionation apparatus
US3103170A (en) * 1960-06-21 1963-09-10 Remington Arms Co Inc Tubing for cartridge casings and the like and method of making the same
US3098062A (en) * 1960-07-05 1963-07-16 Phillips Petroleum Co Production of polymers of propylene
US3071804A (en) * 1960-07-15 1963-01-08 Phillips Petroleum Co Prilling tower and process
US3177193A (en) * 1960-07-15 1965-04-06 Phillips Petroleum Co Process of improving the moldability and extrudability of solid olefin polymers
US3102876A (en) * 1960-07-29 1963-09-03 Phillips Petroleum Co Ethylene copolymers stabilized with a conjugated diene
US3226205A (en) * 1960-10-03 1965-12-28 Phillips Petroleum Co Reactor impeller with feed inlet along shaft
US3130188A (en) * 1960-10-07 1964-04-21 Phillips Petroleum Co Catalyst and process for producing olefin polymers
US3215552A (en) * 1960-10-12 1965-11-02 Jiffy Entpr Inc Mending material for fabrics
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
US3257362A (en) * 1960-11-21 1966-06-21 Phillips Petroleum Co Control of olefin polymerization reactions
US3200101A (en) * 1960-12-30 1965-08-10 Monsanto Co Low temperature copolymerization
US3188360A (en) * 1961-02-02 1965-06-08 Exxon Research Engineering Co Propylene polymerization to c13-c20 olefins for detergents
US3177184A (en) * 1961-02-16 1965-04-06 Phillips Petroleum Co Method for controlling the polymer production rate of copolymers of ethylene with higher olefins
US3165504A (en) * 1961-02-27 1965-01-12 Phillips Petroleum Co Catalyst and process for producing olefin polymers
US3251598A (en) * 1961-03-13 1966-05-17 Phillips Petroleum Co Plastic composition and bowling pin made thereof
FR1292337A (fr) * 1961-03-22 1962-05-04 Ets Kuhlmann Procédé d'obtention de polyéthylène inodore et produit ainsi obtenu
US3088848A (en) * 1961-03-24 1963-05-07 Kendall & Co Pressure-sensitive adhesive tape having a molecularly oriented film backing comprising a blend of high density and low density polyethylenes
US3139826A (en) * 1961-06-19 1964-07-07 Phillips Petroleum Co Inking roller for printing machines
US3079278A (en) * 1961-06-26 1963-02-26 Hercules Powder Co Ltd Pressure-sensitive adhesive tape from polypropylene
US3116345A (en) * 1961-06-30 1963-12-31 Shell Oil Co Process for production of branch chain hydrocarbons from propene
US3244681A (en) * 1961-07-06 1966-04-05 Phillips Petroleum Co Pressure relief system for pressure vessels
DE1183491B (de) * 1961-07-20 1964-12-17 Basf Ag Verfahren zum Reinigen von Olefinen
US3171350A (en) * 1964-04-27 1965-03-02 Olin Mathieson Biaxially oriented plastic shotshell
US3164796A (en) * 1961-09-11 1965-01-05 Phillips Petroleum Co Compositions of graphite and polyethylene
US3228201A (en) * 1961-10-06 1966-01-11 Phillips Petroleum Co Recovery of olefin
US3372049A (en) * 1961-10-09 1968-03-05 Minnesota Mining & Mfg Polyolefin film composition, film, and pressure-sensitive adhesive sheet material
US3177174A (en) * 1961-12-07 1965-04-06 Grace W R & Co Non-static polyolefin-polyethylene glycol stearate ester composition
NL286866A (US07122603-20061017-C00145.png) * 1961-12-29
US3231345A (en) * 1962-03-15 1966-01-25 Phillips Petroleum Co Shaped-form stable rigid compositions and their preparation
US3232721A (en) * 1962-03-15 1966-02-01 Phillips Petroleum Co Sealing surface of solid hydrocarbon polymer-containing composition
US3231346A (en) * 1962-03-15 1966-01-25 Phillips Petroleum Co Solid product containing normally liquid hydrocarbon and normally solid trans-diene polymer
US3232720A (en) * 1962-03-15 1966-02-01 Phillips Petroleum Co Solid product containing normally liquid hydrocarbon and normally solid polyolefin
US3244688A (en) * 1962-04-16 1966-04-05 Phillips Petroleum Co Process for processing of polymers
US3296330A (en) * 1962-04-16 1967-01-03 Phillips Petroleum Co Olefin disproportionation
US3232914A (en) * 1962-04-26 1966-02-01 Du Pont Polymethylenes having nitrogencontaining side chains
US3231483A (en) * 1962-07-10 1966-01-25 Sinclair Research Inc Polymerization of polyethylene in the presence of a metal oxide on an alumina catalytic support
NL296564A (US07122603-20061017-C00145.png) * 1962-08-16
US3288767A (en) * 1962-08-20 1966-11-29 Phillips Petroleum Co Control of shear response of polyolefins
US3351079A (en) * 1962-09-28 1967-11-07 Dow Chemical Co Low fluid loss compositions
BE638261A (US07122603-20061017-C00145.png) * 1962-10-06 1900-01-01
US3337520A (en) * 1962-10-22 1967-08-22 Phillips Petroleum Co Isoprene polymerization
US3225023A (en) * 1962-11-30 1965-12-21 Phillips Petroleum Co Process for controlling melt index
US3131228A (en) * 1962-12-31 1964-04-28 Phillips Petroleum Co Solvent recovery from plant off-gases
US3326875A (en) * 1963-01-31 1967-06-20 Dow Chemical Co Separation of large polymer molecules in solution
US3248288A (en) * 1963-04-30 1966-04-26 Phillips Petroleum Co Low weathering rate solid pest control composition and method
US3277071A (en) * 1963-05-24 1966-10-04 Sinclair Research Inc Process for polymerizing ethylene using a platinum oxide catalyst
NL6405305A (US07122603-20061017-C00145.png) * 1963-07-09 1965-01-11
DE1442893A1 (de) * 1963-08-09 1969-08-07 Montedison Spa Katalytische Systeme und Verfahren zur Herstellung derselben
US3261879A (en) * 1963-09-27 1966-07-19 Phillips Petroleum Co Olefin disproportionation
US3271475A (en) * 1963-09-30 1966-09-06 Monsanto Co Catalytic polymerization of olefions to liquid polymers
US3382220A (en) * 1964-02-03 1968-05-07 Phillips Petroleum Co Transparent linear polymers
US3449249A (en) * 1964-05-08 1969-06-10 Shell Oil Co Lubricant compositions
US3365439A (en) * 1964-05-11 1968-01-23 Phillips Petroleum Co Titania/chromium oxide catalyst and polymerization process
US3458494A (en) * 1964-07-15 1969-07-29 Phillips Petroleum Co Process for recovering olefin polymers
US3378536A (en) * 1964-09-24 1968-04-16 Phillips Petroleum Co Polymerization process using a catalyst comprising a supported diarene metal and supported chromium oxide
US3351623A (en) * 1964-12-18 1967-11-07 Phillips Petroleum Co Ethylene polymerization
US3431316A (en) * 1965-01-04 1969-03-04 Phillips Petroleum Co Conversion of olefins
US3332989A (en) * 1965-02-23 1967-07-25 Monsanto Co Process of preparing alkaryl sulfonates by dimerizing olefins with a metal oxide promoted silica-alumina catalyst
US3468862A (en) * 1965-06-25 1969-09-23 Mobil Oil Corp Polybutene-1 film and its orientation process
US3294532A (en) * 1965-07-09 1966-12-27 Eastman Kodak Co Hot melt composition for threedimensional printing
US3320168A (en) * 1965-11-01 1967-05-16 Chevron Res Cationically prepared copolymers of 4-methyl-1-pentene and alpha,omega-diene and lubricating oils containing such polymers
US3445367A (en) * 1965-11-22 1969-05-20 Phillips Petroleum Co Catalyst and process for making olefin polymers of narrow molecular weight distribution
US3412078A (en) * 1966-02-16 1968-11-19 Eastman Kodak Co Polypropylene having a high degree of unsaturation
US3468990A (en) * 1966-03-30 1969-09-23 Phillips Petroleum Co Method for forming a substantially warp-free interiorly foamed,thermoplastic article
US3444259A (en) * 1966-03-31 1969-05-13 Exxon Research Engineering Co Process for preparing drying resins from steam-cracked naphtha
US3432571A (en) * 1966-05-04 1969-03-11 Dow Chemical Co Process for producing dimers of tertiary olefins
US3335199A (en) * 1966-06-06 1967-08-08 Sun Oil Co Olefin polymerization process
US3432518A (en) * 1966-06-27 1969-03-11 Phillips Petroleum Co Polymer hydrogenation
US3484428A (en) * 1966-09-29 1969-12-16 Phillips Petroleum Co Catalyst treated with boron compound prior to activation
US3426940A (en) * 1966-11-21 1969-02-11 Phillips Petroleum Co Pressure vessels
CH496791A (de) * 1967-03-08 1970-09-30 Geigy Ag J R Klebstoffmassen
US3544534A (en) * 1967-04-28 1970-12-01 Furukawa Electric Co Ltd Method for polymerizing olefins
US3622521A (en) * 1967-08-21 1971-11-23 Phillips Petroleum Co Olefin polymerization with chromium and titanium-containing compounds
US3536796A (en) * 1967-11-29 1970-10-27 Grace W R & Co Process for reducing shrinkage in preparing porous plastic sheet
US3541072A (en) * 1968-02-08 1970-11-17 Phillips Petroleum Co Catalyst treatment
US3549609A (en) * 1968-12-16 1970-12-22 Phillips Petroleum Co Series-parallel cis polybutadiene reactor trains
US3689589A (en) * 1969-08-11 1972-09-05 Phillips Petroleum Co Disproportionation-dimerization of ethylene
US3900457A (en) * 1970-10-08 1975-08-19 Phillips Petroleum Co Olefin polymerization catalyst
US3978031A (en) * 1970-10-08 1976-08-31 Solvay & Cie Process for the polymerization of olefins and catalytic products
DE2104656C3 (de) * 1971-02-02 1980-06-12 Basf Ag, 6700 Ludwigshafen Verfahren zur Homo- und Copolymerisation von Äthylen und Katalysator zur Durchführung dieses Verfahrens
US3936431A (en) * 1971-10-05 1976-02-03 Solvay & Cie Process for the polymerization of olefins and catalytic products
US3867247A (en) * 1971-12-17 1975-02-18 Exxon Research Engineering Co Adhesive cements containing a sulfonated derivative of butyl rubber and laminates therefrom
GB1429174A (en) * 1972-06-12 1976-03-24 Bp Chem Int Ltd Polymerisation process and catalyst
US4009327A (en) * 1972-07-31 1977-02-22 Phillips Petroleum Company Polymerization of olefins
BE787508A (fr) * 1972-08-04 1973-02-12 Bp Chem Int Ltd Procede de polymerisation.
US3925258A (en) * 1973-03-02 1975-12-09 Phillips Petroleum Co Method for activating a catalyst
US4188471A (en) * 1974-12-04 1980-02-12 Phillips Petroleum Company Organochromium on titanium-impregnated base as olefin polymerization catalyst
US3976632A (en) * 1974-12-04 1976-08-24 Phillips Petroleum Company Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
US4192775A (en) * 1975-03-14 1980-03-11 National Petro Chemicals Corporation Olefin polymerization catalyst
US4041224A (en) * 1975-11-19 1977-08-09 Chemplex Company Catalyst, method and polymerization processes
US4052544A (en) * 1976-07-06 1977-10-04 Gulf Oil Corporation Ethylene polymerization catalysts
US4206297A (en) * 1977-04-25 1980-06-03 Chemplex Company Polymerization catalysts and methods
US4146487A (en) * 1977-07-20 1979-03-27 Skf Industries, Inc. Lubricating composition
USRE31443E (en) * 1977-12-05 1983-11-15 Phillips Petroleum Company Treatment of silica
US4148983A (en) * 1978-04-05 1979-04-10 The Goodyear Tire & Rubber Company Polymerization and copolymerization of trans-piperylene and isoprene
US4218345A (en) * 1979-01-15 1980-08-19 Chemplex Company Olefin polymerization catalyst of chromium and process of preparing it
DE2921616A1 (de) * 1979-05-28 1980-12-11 Basf Ag Verwendung einer speziellen polyolefin-formmasse zum herstellen von folien nach dem folienblasverfahren
DE2921648A1 (de) * 1979-05-28 1980-12-11 Basf Ag Verwendung einer speziellen polyolefin-formmasse zum herstellen von folien nach dem folienblasverfahren
US4590246A (en) * 1979-05-31 1986-05-20 Norchem, Inc. Method of polymerizing olefins
US4297460A (en) * 1979-06-01 1981-10-27 Phillips Petroleum Co. Treatment of silica
US4297461A (en) * 1979-06-08 1981-10-27 National Petro Chemicals Corp. Olefin polymerization catalyst
US4260706A (en) * 1979-06-21 1981-04-07 National Petro Chemicals Corp. Olefin polymerization catalyst
CA1144914A (en) * 1979-12-04 1983-04-19 Asahi Kasei Kogyo Kabushiki Kaisha Olefin polymerization catalyst and olefin polymerization method using such catalyst
US4262102A (en) * 1979-12-06 1981-04-14 Chemplex Company Polymerization with sublimed chromium catalyst
US4504615A (en) * 1979-12-21 1985-03-12 Phillips Petroleum Company Treating polymers of ethylene
US4285834A (en) 1979-12-31 1981-08-25 The Dow Chemical Company Dual, independently supported catalyst mixtures
US4263422A (en) 1979-12-31 1981-04-21 The Dow Chemical Company Polymerization of olefins with dual, independently supported catalysts
US4312967A (en) * 1980-02-06 1982-01-26 Phillips Petroleum Co. Polymerization catalyst and process
US4331789A (en) * 1980-03-14 1982-05-25 Phillips Petroleum Company Polymerization using a selenium or tellurium treated catalyst
US4461889A (en) * 1980-09-17 1984-07-24 Phillips Petroleum Company Separation of solid polymers and liquid diluent
US4362654A (en) 1981-05-14 1982-12-07 The Dow Chemical Company Chromium-containing catalysts for polymerizing olefins
US4380616A (en) 1981-05-14 1983-04-19 The Dow Chemical Company Polymerization of olefins in the presence of chromium-containing catalysts
US4376191A (en) * 1981-10-01 1983-03-08 Union Carbide Corporation Use of dialkylzinc compounds to initiate polymerization of ethylene with chromium oxide catalysts
US4586995A (en) * 1982-09-17 1986-05-06 Phillips Petroleum Company Polymer and irradiation treatment method
US4460755A (en) * 1982-09-30 1984-07-17 Union Carbide Corporation Direct conversion of a polymerization reaction catalyzed by a Ziegler-type catalyst into one catalyzed by a chromium-based catalyst
DE3239272A1 (de) * 1982-10-23 1984-04-26 EC Erdölchemie GmbH, 5000 Köln Verfahren zur herstellung von homo- und copolymerisaten aus 1-olefinen
US4579757A (en) * 1983-01-05 1986-04-01 American Can Company Plastic containers for use in packaging and thermal processing of comestibles
US5093300A (en) * 1983-04-04 1992-03-03 Solvay & Cie (Societe Anonyme) Method for activating a chromium-containing catalyst supported on a silica-containing base
US5200478A (en) * 1983-04-04 1993-04-06 Solvay S.A. Method for activating supported chromium oxide catalysts and olefin polymerization process carried out therewith
US4791089A (en) * 1983-10-07 1988-12-13 Enron Chemical Corporation Zirconia-titania-silica tergels and their use as catalyst supports
US4544700A (en) * 1984-04-16 1985-10-01 Phillips Petroleum Company Poly(arylene sulfide) composition containing an ethylene polymer
DE3417023A1 (de) * 1984-05-09 1985-11-21 Wolfgang Dr. 7000 Stuttgart Ruhrmann Sensor zum messen des fuellstandes einer fluessigkeit
US4613484A (en) * 1984-11-30 1986-09-23 Phillips Petroleum Company Loop reactor settling leg system for separation of solid polymers and liquid diluent
DE3621763A1 (de) * 1986-06-28 1988-01-21 Bayer Ag Verfahren zur herstellung von verzweigtem niederdruckpolyethen, neue niederdruckpolyethene und praeformierte bifunktionelle katalysatoren
US4801572A (en) * 1987-05-28 1989-01-31 Mobil Oil Corporation Modified chromium-containing catalyst composition for polymerizing alpha-olefins and method of preparing same
US4946914A (en) * 1987-05-28 1990-08-07 Mobile Oil Corporation Modified chromium-containing catalyst composition polymerization process with alpha-olefins
US4803251A (en) 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
US4840997A (en) * 1987-11-24 1989-06-20 Phillips Petroleum Company Composition and process for making gold colored olefin polymers
US5035932A (en) * 1987-11-24 1991-07-30 Phillips Petroleum Company Gold colored polyolefin containers
US4946641A (en) * 1988-12-09 1990-08-07 Phillips Petroleum Company Process of making a gold-colored olefin product
GB2222531A (en) * 1988-06-30 1990-03-14 Shell Int Research Regeneration process for a Fischer-Tropsch catalyst
US4926004A (en) * 1988-12-09 1990-05-15 Mobil Oil Corporation Regeneration of reduced supported chromium oxide catalyst for alpha-olefin oligomerization
US4914254A (en) * 1988-12-12 1990-04-03 Mobil Oil Corporation Fixed bed process for high viscosity index lubricant
US4969522A (en) * 1988-12-21 1990-11-13 Mobil Oil Corporation Polymer-coated support and its use as sand pack in enhanced oil recovery
US5034364A (en) * 1989-11-09 1991-07-23 Mobil Oil Corporation Multiple chromium compound-containing catalyst composition and olefin polymerization therewith
US5242661A (en) * 1990-06-28 1993-09-07 Liquid Carbonic, Inc. Apparatus for direct fluorination of polymeric resins
US5064796A (en) * 1991-01-07 1991-11-12 Exxon Chemical Patents Inc. Support adjuvant for improved vanadium polymerization catalyst
BE1004675A3 (fr) * 1991-03-11 1993-01-12 Solvay Procede d'obtention de particules microspheroidales homodisperses, particules microspheroidales de silice a surface specifique elevee, catalyseurs supportes sur ces particules et procede de polymerisation des alpha-olefines en presence de ces catalyseurs.
BE1005444A3 (fr) * 1991-10-14 1993-07-27 Solvay Procede de preparation de catalyseurs de polymerisation des olefines, catalyseurs obtenus selon ce procede et procede pour polymeriser les olefines en presence de ces catalyseurs.
DE4204260A1 (de) * 1992-02-13 1993-08-19 Basf Ag Phillips-katalysator und seine verwendung zur herstellung von ethylen-(alpha)-olefin-copolymerisaten
DE4226302A1 (de) * 1992-08-08 1994-02-10 Basf Ag Verfahren zur Abtrennung von Acetaldeyhd von Kohlenwasserstoffen
US5364915A (en) * 1992-09-25 1994-11-15 Phillips Petroleum Company Ethylene polymerization process
US5486575A (en) * 1994-03-08 1996-01-23 Quantum Chemical Corporation High performance blow molding resins and process for their preparation
AR002149A1 (es) * 1995-06-01 1998-01-07 Paxon Polymer Company L P Ii Composicion para estabilizar polimeros de polietileno de alta densidad catalizados con cromo contra la degeneracion oxidativa y un metodo parapreparar la misma.
US20040136881A1 (en) 1997-07-15 2004-07-15 Verser Donald W. Separation of polymer particles and vaporized diluent in a cyclone
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
US7033545B2 (en) * 1997-07-15 2006-04-25 Chevon Phillips Chemical Company, Lp Slurry polymerization reactor having large length/diameter ratio
DE19745047A1 (de) 1997-10-11 1999-04-15 Basf Ag Polymermischung mit guter Verarbeitbarkeit
US6670302B2 (en) 1997-11-14 2003-12-30 W. R. Grace & Co.-Conn High pore volume polyolefin catalyst
US6489416B2 (en) 1998-03-20 2002-12-03 The Penn State Research Foundation Process for synthesizing linear polymers of ethylene and alpha-olefins
US20020111441A1 (en) 1998-03-20 2002-08-15 Kendrick James Austin Continuous slurry polymerization volatile removal
WO1999047628A1 (en) * 1998-03-20 1999-09-23 Mobil Business Resources Corporation Synthesis of branched polyethylene fluids for use in lubricant compositions
KR100531628B1 (ko) 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
CA2321825C (en) 1998-03-20 2007-07-10 Exxon Chemical Patents, Inc. Continuous slurry polymerization volatile removal
US6281300B1 (en) * 1998-03-20 2001-08-28 Exxon Chemical Patents, Inc. Continuous slurry polymerization volatile removal
US7268194B2 (en) * 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
US6001764A (en) * 1998-05-08 1999-12-14 Pq Corporation Olefin polymerization catalysts with specific silica supports
CN1202142C (zh) 1998-08-18 2005-05-18 陶氏环球技术公司 可挤出的阻透聚合物组合物、制备该组合物以及含有该组合物的单层或多层结构的方法
US6559247B2 (en) 1999-03-09 2003-05-06 Chevron Phillips Chemical Company, Lp Direct recycle fractionation method using a swing column
EP1203030A4 (en) * 1999-07-15 2003-08-13 Conocophillips Co SLUDGE DRAINAGE BY FURSCH
DE19943167A1 (de) 1999-09-09 2001-03-15 Elenac Gmbh Verfahren zur Herstellung von geträgerten Chromkatalysatoren
AU4716301A (en) 1999-12-16 2001-06-25 Phillips Petroleum Company Organometal compound catalyst
US6649671B2 (en) 2000-03-13 2003-11-18 Dow Global Technologies Inc. Concrete and process to make same
WO2002000566A1 (en) 2000-06-28 2002-01-03 Dow Global Technologies Inc Plastic fibers for improved concrete
KR100540049B1 (ko) 2001-04-30 2006-01-20 더블유.알. 그레이스 앤드 캄파니-콘. 지지된 전이 금속 중합 촉매의 제조 방법 및 이 방법으로형성된 조성물
US6946420B2 (en) 2001-04-30 2005-09-20 W. R. Grace & Co.-Conn Coordination catalyst systems employing chromium support-agglomerate and method of their preparation
KR100628620B1 (ko) 2001-04-30 2006-09-26 더블유.알. 그레이스 앤드 캄파니-콘. 이종 크롬 촉매 및 이를 사용하는 올레핀의 중합 방법
US20030047268A1 (en) * 2001-08-23 2003-03-13 Korchnak Gregory J. Method for repairing fuel tanks
US20030044553A1 (en) 2001-08-23 2003-03-06 Ravi Ramanathan Fuel tanks
US7223823B2 (en) 2002-06-06 2007-05-29 Exxon Mobil Chemical Patents Inc. Catalyst system and process
EP1509553A1 (en) * 2002-06-06 2005-03-02 ExxonMobil Chemical Patents Inc. Catalyst system and olefin polymerisation process
US7381778B2 (en) 2002-06-06 2008-06-03 Exxonmobil Chemical Patents Inc. Method of preparing a treated support
WO2003106509A1 (en) * 2002-06-17 2003-12-24 Exxonmobil Chenical Patents Inc. Polymerization process
MXPA05002954A (es) 2002-09-16 2005-10-19 Chevron Phillips Chemical Co Procedimiento y sistema para remover particulas gruesas desde reciclaje diluyente hasta un reactor de polimerizacion de suspension.
EP2275452B1 (en) 2002-09-17 2016-06-08 Chevron Phillips Chemical Company LP Improved pumping apparatus and process for slurry polymerization in loop reactors
US7014821B2 (en) 2002-09-17 2006-03-21 Chevron Phillips Chemical Company, Lp Pumping apparatus for slurry polymerization in loop reactors
US7384885B2 (en) * 2003-03-31 2008-06-10 Exxonmobil Chemical Patents Inc. Catalyst activation and resins therefrom
US20050119426A1 (en) * 2003-10-31 2005-06-02 Roger Scott T. High molecular weight HDPE resins
US6982304B2 (en) * 2003-12-22 2006-01-03 Union Carbide Chemicals & Plastics Technology Corporation Blow molding resins with improved ESCR
US7307133B2 (en) * 2004-04-22 2007-12-11 Chevron Phillips Chemical Company Lp Polymers having broad molecular weight distributions and methods of making the same
RU2006141238A (ru) 2004-04-22 2008-05-27 Шеврон Филлипс Кемикал Компани Лп (Us) Каталитические системы для получения полимеров, характеризующихся широкими молекулярно-массовыми распределениями, и способы их получения
US6977235B2 (en) * 2004-04-22 2005-12-20 Chevron Phillips Chemical Company, Lp Catalyst systems comprising a calcined chromium catalyst and a non-transition metal cyclopentadienyl cocatalyst
US7360552B2 (en) * 2004-04-23 2008-04-22 Dow Global Technologies Inc. Injectable structural adhesive
EP1765884A1 (en) * 2004-06-21 2007-03-28 ExxonMobil Chemical Patents, Inc., A Corporation of the State of Delaware Polymerization process
WO2006009944A2 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymerization process
WO2006009946A2 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymerization process
WO2006049700A1 (en) * 2004-10-27 2006-05-11 Exxonmobil Chemical Patents Inc. Method of preparing a treated support
US20070027276A1 (en) * 2005-07-27 2007-02-01 Cann Kevin J Blow molding polyethylene resins
US8129484B2 (en) * 2005-07-27 2012-03-06 Univation Technologies, Llc Blow molding polyethylene resins
EP1948701A1 (en) * 2005-11-17 2008-07-30 ExxonMobil Chemical Patents Inc. Catalyst system for olefin polymerization and polymers produced therefrom
EP1832494A3 (de) * 2006-03-08 2008-07-16 2962 GmbH Sportgerät
EP1839742A1 (en) 2006-03-30 2007-10-03 Total Petrochemicals Research Feluy Flushing in a multiple loop reactor
WO2008074467A1 (en) * 2006-12-19 2008-06-26 Basell Polyolefine Gmbh Process for producing phillips catalysts
US7622031B2 (en) * 2007-01-15 2009-11-24 Honeywell International Inc Method for preparing oxidized polyolefin waxes
JP2010519367A (ja) * 2007-02-22 2010-06-03 サウディ ベーシック インダストリーズ コーポレイション エチレン性不飽和モノマーの（コ）ポリマーの調製のための担持触媒
WO2008140875A1 (en) * 2007-05-16 2008-11-20 Exxonmobil Chemical Patents Inc. Catalyst system for olefin polymerization and polymers produced therefrom
CA2605044C (en) * 2007-10-01 2014-12-02 Nova Chemicals Corporation Polymerization process using a mixed catalyst system
US8202952B2 (en) * 2008-11-21 2012-06-19 Equistar Chemicals, Lp Process for making ethylene homopolymers
US9365664B2 (en) 2009-01-29 2016-06-14 W. R. Grace & Co. -Conn. Catalyst on silica clad alumina support
JP5681118B2 (ja) 2009-01-29 2015-03-04 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット シリカクラッドアルミナ担体に担持されている触媒
PL2393852T3 (pl) * 2009-02-06 2013-11-29 Dow Global Technologies Llc Polimery i kompozycje na bazie etylenu, sposoby ich wytwarzania oraz wytworzone z nich wyroby
CA2713042C (en) 2010-08-11 2017-10-24 Nova Chemicals Corporation Method of controlling polymer architecture
BR112013012847B1 (pt) * 2010-11-30 2019-04-16 Basell Polyolefine Gmbh Método para a preparação de um catalisador de polimerização contendo cr e método para a polimerização de olefinas em processo de fase de gás ou em pasta fluida na presença de um catalisador.
CN103298548A (zh) 2010-11-30 2013-09-11 英尼奥斯欧洲股份公司 催化剂活化器
US8440772B2 (en) 2011-04-28 2013-05-14 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
CA2740755C (en) 2011-05-25 2019-01-15 Nova Chemicals Corporation Chromium catalysts for olefin polymerization
US8597582B2 (en) 2011-06-30 2013-12-03 Chevron Phillips Chemical Company Lp Flashline heater system and method
CN103906771A (zh) 2011-10-26 2014-07-02 沙特基础工业公司 催化剂前体和用于聚合乙烯的催化剂
US8487053B2 (en) 2011-11-30 2013-07-16 Chevron Phillips Chemical Company Lp Methods for removing polymer skins from reactor walls
US8501882B2 (en) 2011-12-19 2013-08-06 Chevron Phillips Chemical Company Lp Use of hydrogen and an organozinc compound for polymerization and polymer property control
BR112014014860B1 (pt) 2011-12-19 2021-01-19 Dow Global Technologies Llc composição de polietileno e artigo
US8703883B2 (en) 2012-02-20 2014-04-22 Chevron Phillips Chemical Company Lp Systems and methods for real-time catalyst particle size control in a polymerization reactor
EP2861636A1 (en) 2012-06-14 2015-04-22 Saudi Basic Industries Corporation Gas phase polymerisation of ethylene
US10273315B2 (en) 2012-06-20 2019-04-30 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
CA2783494C (en) 2012-07-23 2019-07-30 Nova Chemicals Corporation Adjusting polymer composition
US8916494B2 (en) 2012-08-27 2014-12-23 Chevron Phillips Chemical Company Lp Vapor phase preparation of fluorided solid oxides
US8940842B2 (en) 2012-09-24 2015-01-27 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
US9068027B2 (en) * 2013-03-13 2015-06-30 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
US9988467B2 (en) 2013-03-28 2018-06-05 Saudi Basic Industries Corporation Polymerization process for the production of high density polyethylene
ES2670530T5 (es) 2013-05-02 2024-05-21 Dow Global Technologies Llc Una composición de polietileno y artículos preparados a partir de la misma
EP2826795A1 (en) * 2013-07-18 2015-01-21 ETH Zurich Chromium(III) silicate catalysts suitable for PE synthesis
US9353196B2 (en) 2013-11-20 2016-05-31 Equistar Chemicals, Lp Bimodal polymerization process utilizing chromium/silica catalysts
KR102248113B1 (ko) 2013-11-21 2021-05-04 유니베이션 테크놀로지즈, 엘엘씨 중합 동안 폴리머 성질을 조절하는 방법
CA2837591A1 (en) 2013-12-19 2015-06-19 Nova Chemicals Corporation Polyethylene composition for extrusion coating
US10670262B2 (en) * 2014-02-26 2020-06-02 University Of Connecticut Reactor for chemical-looping combustion
US9914794B2 (en) 2014-05-27 2018-03-13 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
JP6674911B2 (ja) 2014-06-24 2020-04-01 ノヴァ ケミカルズ（アンテルナショナル）ソシエテ アノニム 攪拌反応器内の局所流体齢の制御
CA2857456C (en) 2014-07-22 2022-05-03 Nova Chemicals Corporation Improved control over particulate feed
CN107108800B (zh) 2014-09-02 2021-03-19 尤尼威蒂恩技术有限责任公司 使用铬类催化剂的聚烯烃制造
CN106795241B (zh) 2014-09-02 2021-03-09 尤尼威蒂恩技术有限责任公司 使用铬类催化剂的聚烯烃制造
CA3175776A1 (en) 2014-09-02 2016-03-10 Univation Technologies, Llc Polyolefin production with chromium-based catalysts
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
CN107001516B (zh) 2014-11-24 2023-06-06 尤尼威蒂恩技术有限责任公司 用于烯烃聚合的铬基催化剂组合物
US20170327609A1 (en) 2014-11-24 2017-11-16 Univation Technologies, Llc Chromium-based catalyst compositions for olefin polymerization
US10066030B2 (en) 2014-12-22 2018-09-04 Sabic Global Technologies B.V. Recovery of hydrocarbons from a hydrocarbon recycle
US20160257772A1 (en) 2015-03-02 2016-09-08 Equistar Chemicals, Lp Catalysts and methods of controlling long chain branching in polyolefins
US10329363B2 (en) 2015-03-23 2019-06-25 Exxonmobil Chemical Patents Inc. Group 6 transition metal catalyst compound and use thereof
CA2891002C (en) 2015-05-13 2022-09-06 Veronica Rose Zimmerman Modeling a bed plate and its use
US9708426B2 (en) 2015-06-01 2017-07-18 Chevron Phillips Chemical Company Lp Liquid-solid sampling system for a loop slurry reactor
CN108473699B (zh) 2016-01-29 2022-06-28 尤尼威蒂恩技术有限责任公司 具有改善的韧性的聚烯烃膜
ES2954927T3 (es) 2016-04-20 2023-11-27 Univation Tech Llc Modificador del índice de flujo de polímero
US10005861B2 (en) 2016-06-09 2018-06-26 Chevron Phillips Chemical Company Lp Methods for increasing polymer production rates with halogenated hydrocarbon compounds
EP3541858B1 (en) 2016-11-18 2022-11-09 ExxonMobil Chemical Patents Inc. Polymerization processes utilizing chromium-containing catalysts
WO2018111631A1 (en) 2016-12-15 2018-06-21 Univation Technologies, Llc Rating polymerization processes
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
EP3700946B1 (en) 2017-10-27 2021-09-08 Univation Technologies, LLC Selectively transitioning polymerization processes
WO2019083716A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc RESINS AND FILMS BASED ON A POLYETHYLENE COPOLYMER
CN112513109B (zh) 2018-05-24 2024-02-02 尤尼威蒂恩技术有限责任公司 单峰聚乙烯共聚物及其膜
CA3106990A1 (en) 2018-07-31 2020-02-06 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
SG11202100286QA (en) 2018-07-31 2021-03-30 Univation Tech Llc Unimodal polyethylene copolymer and film thereof
WO2020152275A1 (en) 2019-01-25 2020-07-30 Sabic Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
US10774161B2 (en) 2019-01-31 2020-09-15 Chevron Phillips Chemical Company Lp Systems and methods for polyethylene recovery with low volatile content
WO2020163093A1 (en) 2019-02-05 2020-08-13 Exxonmobil Chemical Patents Inc. Recycle diluent control and optimization for slurry loop polyethylene reactors
EP3715385B1 (en) 2019-03-26 2024-01-31 SABIC Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
US20220213302A1 (en) 2019-06-10 2022-07-07 Univation Technologies, Llc Polyethylene blend
EP4053139A4 (en) 2019-10-31 2023-11-15 China Petroleum & Chemical Corporation DIIMIN METAL COMPLEX, PRODUCTION PROCESS THEREOF AND APPLICATION THEREOF
US20230002432A1 (en) 2019-10-31 2023-01-05 China Petroleum & Chemical Corporation Amino-imine metal complex and preparation method therefor and application thereof
BE1027487B1 (nl) * 2019-12-20 2021-03-03 Brouwerij De Halve Maan Bierpijpleiding, buizensysteem en werkwijze voor het brouwen van bier
CA3168710A1 (en) 2020-04-07 2021-10-14 Nova Chemicals Corporation High density polyethylene for rigid articles
CN115989275A (zh) 2020-08-25 2023-04-18 埃克森美孚化学专利公司 具有优异物理性能的高密度聚乙烯组合物
EP4263701A1 (en) 2020-12-21 2023-10-25 Dow Global Technologies LLC Polyethylene compositions for closure applications
WO2022214420A1 (en) 2021-04-06 2022-10-13 Sabic Global Technologies B.V. Chromium based catalyst for ethylene polymerization
CN115260365B (zh) 2021-04-29 2023-07-21 中国石油化工股份有限公司 支化烯烃聚合物及其制备方法和应用
US20230183390A1 (en) 2021-12-15 2023-06-15 Chevron Phillips Chemical Company Lp Production of polyethylene and ethylene oligomers from ethanol and the use of biomass and waste streams as feedstocks to produce the ethanol
US11845814B2 (en) 2022-02-01 2023-12-19 Chevron Phillips Chemical Company Lp Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor
US20230331875A1 (en) 2022-04-19 2023-10-19 Chevron Phillips Chemical Company Lp Loop slurry periodogram control to prevent reactor fouling and reactor shutdowns

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2212155A (en) * 1938-11-01 1940-08-20 Du Pont Process for polymerizing ethylene
US2332276A (en) * 1940-11-22 1943-10-19 Standard Oil Dev Co Catalytic hydrocarbon condensation process
US2422172A (en) * 1942-07-28 1947-06-10 Shell Dev Thermostable catalysts for the dehydrogenation of hydrocarbons
DE874215C (de) * 1943-12-18 1953-04-20 Basf Ag Verfahren zur Herstellung von festen Polymerisaten aus AEthylen oder aethylenreichenGasen
GB682420A (en) * 1949-06-10 1952-11-12 Du Pont Improvements in or relating to the polymerisation of ethylene
BE579156A (US07122603-20061017-C00145.png) * 1951-04-28 1900-01-01
US2692259A (en) * 1951-04-28 1954-10-19 Standard Oil Co Polymerization of conditioned olefin charging stocks with molybdenum catalysts
NL87916C (US07122603-20061017-C00145.png) * 1952-12-06
NL88143C (US07122603-20061017-C00145.png) * 1952-12-06
US2721189A (en) * 1954-08-30 1955-10-18 Du Pont Polymeric bicyclo-(2, 2, 1)-2-heptene

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FR1135292A (fr) 1957-04-26
GB804642A (en) 1958-11-19
GB810948A (en) 1959-03-25
NL94149C (US07122603-20061017-C00145.png) 1960-05-16
BE555890A (US07122603-20061017-C00145.png) 1960-02-12
LU34020A1 (US07122603-20061017-C00145.png) 1956-02-06
DE1051004B (de) 1959-02-19
NL100071C (US07122603-20061017-C00145.png) 1961-12-15
BE530617A (US07122603-20061017-C00145.png) 1957-10-11
BE544434A (US07122603-20061017-C00145.png) 1959-09-25
CH354253A (de) 1961-05-15
FR72102E (fr) 1960-03-30
GB809784A (en) 1959-03-04
GB790195A (en) 1958-02-05
GB790196A (en) 1958-02-05
CH360497A (de) 1962-02-28
GB804641A (en) 1958-11-19
DE1208495B (de) 1966-01-05
BE535082A (US07122603-20061017-C00145.png) 1958-11-21
CH412332A (de) 1966-04-30
CH338307A (fr) 1959-05-15
FR1110260A (fr) 1956-02-10
DE1203472B (de) 1965-10-21
NL95884C (US07122603-20061017-C00145.png) 1960-11-15
US2825721A (en) 1958-03-04
DE1117309B (de) 1961-11-16

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