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Patent EP0820474B1 Method for preventing fouling A method for preventing sheeting problems in a gas phase reactor in such multi-phase polymerization processwhich comprises at least one loop reactor followed by a -method preventing us6096837-,Patent US4182810 Prevention of fouling in An olefin or mixture of olefins is polymerized in a hydrocarbon diluent in a turbulent reaction zone to produce particles of polymer which are substantially insoluble …… Get more


Brevetto US4068054 Prevention of fouling in

An olefin is polymerized in a hydrocarbon diluent in a turbulent reaction zone to produce particles of polymer which are substantially insoluble in the diluent

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Brevetto US4182810 Prevention of fouling in

An olefin or mixture of olefins is polymerized in a hydrocarbon diluent in a turbulent reaction zone to produce particles of polymer which are substantially insoluble

Get more

Patent US4182810 Prevention of fouling in

An olefin or mixture of olefins is polymerized in a hydrocarbon diluent in a turbulent reaction zone to produce particles of polymer which are substantially insoluble

Get more

Patents Google Books

The present invention relates to an alpha-olefin prepolymer catalytically active in an alpha-olefinco- polymerization comprising a transition metalan

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Patent US8034231 Method for reducing hydrogen

Hydrogen sulfide evolution from asphalt may be reduced or eliminated using an additive to act as a scavengerMetal borate complexes when used as an additive in

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Patents Google Books

The present invention relates to an alpha-olefin prepolymer catalytically active in an alpha-olefinco- polymerization comprising a transition metalan

Get more

Patent US3956252 Method for preventing fouling in

A method for preventing fouling in the slurry polymerization of olefins in a solvent in the presence of a catalystwhich comprises causing a small amount of a

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Method for preventing fouling and sheeting in gas

United States Patent US6096837 NoteIf you have problems viewing the PDFplease make sure you have the latest version of Adobe Acrobat PDF help

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Patent US20090206003 Method for reducing hydrogen

Hydrogen sulfide evolution from asphalt may be reduced or eliminated using an additive to act as a scavengerMetal borate complexes when used as an additive in

Get more

US5684097 Process for preparing polyethylene

1A process for producing polyethylene compositions in the presence of a catalytic system of ethylene polymerizing catalyst and cocatalyst in a multistage

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Patent US5326835 Multi-stage process for producing

The invention concerns a multi-stage process for producing polyethylene having a bimodal and/or broad molecular weight distribution in the presence of an ethylene

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Patent EP0453116A1 Gas phase olefin polymerization

The present invention relates to an alpha-olefin prepolymer catalytically active in an alpha-olefinco- polymerization comprising a transition metalan

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OneDict

Research on the scaling reasons and prevention of WangxinA method according to claim 8 wherein operating the first-stage pump and the second-stage pump

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OneDict

Research on the scaling reasons and prevention of WangxinA method according to claim 8 wherein operating the first-stage pump and the second-stage pump

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Patent US6096837 Method for preventing fouling

A method for preventing sheeting problems in a gas phase reactor in such multi-phase polymerization processwhich comprises at least one loop reactor followed by a

Get more

Patent US6096837 Method for preventing fouling

A method for preventing sheeting problems in a gas phase reactor in such multi-phase polymerization processwhich comprises at least one loop reactor followed by a

Get more

US5684097 Process for preparing polyethylene

1A process for producing polyethylene compositions in the presence of a catalytic system of ethylene polymerizing catalyst and cocatalyst in a multistage

Get more

Patent WO1996032420A1 Method for preventing fouling

A method for preventing sheeting problems in a gas phase reactor in such multi-phase polymerization processwhich comprises at least one loop reactor followed by a

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US6455642 Process for producing a

The present invention concerns a process for producing homogeneous polyethylene materials and processes for making high densitymedium density and low density films

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Patent US6455642 Process for producing a

Process for producing a homogeneous polyethylene material in the presence of aUS6096837 * 10 Apr 19961 AugMethod for preventing fouling and sheeting in

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US6455642 Process for producing a

The present invention concerns a process for producing homogeneous polyethylene materials and processes for making high densitymedium density and low density films

Get more

Patent US5326835 Multi-stage process for producing

The invention concerns a multi-stage process for producing polyethylene having a bimodal and/or broad molecular weight distribution in the presence of an ethylene

Get more

Patent US5283278 Gas phase olefin polymerization

The present invention relates to an alpha-olefin prepolymer catalytically active in an alpha-olefinco- polymerization comprising a transition metalan

Get more

Patent US6455642 Process for producing a

Process for producing a homogeneous polyethylene material in the presence of aUS6096837 * 10 Apr 19961 AugMethod for preventing fouling and sheeting in

Get more

Patent US4068054 Prevention of fouling in

An olefin is polymerized in a hydrocarbon diluent in a turbulent reaction zone to produce particles of polymer which are substantially insoluble in the diluent

Get more

Patent EP0453116A1 Gas phase olefin polymerization

The present invention relates to an alpha-olefin prepolymer catalytically active in an alpha-olefinco- polymerization comprising a transition metalan

Get more

Removal Arsenic Method grinding mill equipment

Method Preventing Us6096837Arsenic DrinkingRemoval Arsenic Method many methods that will remove arsenic from drinking water to levels below 10 ppb

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Patent US4068054 Prevention of fouling in

An olefin is polymerized in a hydrocarbon diluent in a turbulent reaction zone to produce particles of polymer which are substantially insoluble in the diluent

Get more

Patent EP0820474B1 Method for preventing fouling

A method for preventing sheeting problems in a gas phase reactor in such multi-phase polymerization processwhich comprises at least one loop reactor followed by a

Get more

US4182810 Prevention of fouling in

An olefin or mixture of olefins is polymerized in a hydrocarbon diluent in a turbulent reaction zone to produce particles of polymer which are substantially insoluble

Get more

Method Preventing Us6096837 grinding mill equipment

Method for preventing fouling and sheeting in gasUnited States Patent US6096837 NoteIf you have problems viewing the PDFplease make sure you have the latest

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