FI792865A - Dubbelreaktorprocess och anlaeggning foer polymerisering av etylen - Google Patents

Dubbelreaktorprocess och anlaeggning foer polymerisering av etylen

Info

Publication number
FI792865A
FI792865A FI792865A FI792865A FI792865A FI 792865 A FI792865 A FI 792865A FI 792865 A FI792865 A FI 792865A FI 792865 A FI792865 A FI 792865A FI 792865 A FI792865 A FI 792865A
Authority
FI
Finland
Prior art keywords
dubbers
eec
polymerization
replacing processes
replacing
Prior art date
Application number
FI792865A
Other languages
English (en)
Inventor
Charles Robert Donaldson
Claude Joseph Stiles
Original Assignee
Nat Distillers Chem Corp
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.)
Filing date
Publication date
Application filed by Nat Distillers Chem Corp filed Critical Nat Distillers Chem Corp
Publication of FI792865A publication Critical patent/FI792865A/fi

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
    • C08F10/02—Ethene
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
FI792865A 1978-10-02 1979-09-14 Dubbelreaktorprocess och anlaeggning foer polymerisering av etylen FI792865A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/947,801 US4229416A (en) 1978-10-02 1978-10-02 Dual reactor apparatus for polymerizing ethylene

Publications (1)

Publication Number Publication Date
FI792865A true FI792865A (fi) 1980-04-03

Family

ID=25486801

Family Applications (1)

Application Number Title Priority Date Filing Date
FI792865A FI792865A (fi) 1978-10-02 1979-09-14 Dubbelreaktorprocess och anlaeggning foer polymerisering av etylen

Country Status (11)

Country Link
US (1) US4229416A (fi)
AU (1) AU5046479A (fi)
BE (1) BE879154A (fi)
BR (1) BR7906257A (fi)
DE (1) DE2937720A1 (fi)
FI (1) FI792865A (fi)
FR (1) FR2438058A1 (fi)
GB (1) GB2034722A (fi)
IT (1) IT1125427B (fi)
NL (1) NL7906896A (fi)
NO (1) NO155580C (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3170491D1 (en) * 1981-07-13 1985-06-20 Dow Chemical Nederland Process for producing polyethylene having constant physical and chemical properties
US4965298A (en) * 1988-08-16 1990-10-23 Marathon Oil Company Preparation and cooling of aqueous polymer solution
FR2776296B1 (fr) * 1998-03-23 2003-10-31 Atochem Elf Sa Polymere de l'ethylene pour l'extrusion couchage
RU2007120631A (ru) † 2004-11-02 2008-12-10 Дау Глобал Текнолоджиз Инк. (Us) Способ получения композиций полиэтилена низкой плотности и полимеры, получаемые этим способом
US8043574B1 (en) * 2011-04-12 2011-10-25 Midwest Refrigerants, Llc Apparatus for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide
US8128902B2 (en) * 2011-04-12 2012-03-06 Midwest Refrigerants, Llc Method for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide
JP5901361B2 (ja) * 2011-11-18 2016-04-06 住友化学株式会社 連続重合装置および重合体組成物の製造方法
US8834830B2 (en) 2012-09-07 2014-09-16 Midwest Inorganics LLC Method for the preparation of anhydrous hydrogen halides, inorganic substances and/or inorganic hydrides by using as reactants inorganic halides and reducing agents
US8653207B1 (en) 2012-11-30 2014-02-18 Westlake Longview Corporation Process and apparatus for polymerizing ethylene under ultra-high pressure
US10646845B2 (en) * 2013-07-03 2020-05-12 Chevron Phillips Chemical Company Lp Cooling between multiple polyolefin polymerization reactors
KR20220097917A (ko) 2019-10-31 2022-07-08 엑손모빌 케미칼 패턴츠 인코포레이티드 고분자량 에틸렌계 중합체의 제조를 위한 방법 및 시스템

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB765501A (en) * 1953-12-24 1957-01-09 Ethyl Corp Improvements in or relating to polymerization of ethylene propylene and isobutylene
BE560662A (fi) * 1956-09-10
US3380978A (en) * 1965-06-17 1968-04-30 Du Pont Process for producing hydrocarbon polymers
DE2322554A1 (de) * 1973-05-04 1974-11-21 Sumitomo Chemical Co Verfahren und vorrichtung zur herstellung von aethylen-polymerisaten
US3875134A (en) * 1973-05-07 1975-04-01 Sumitomo Chemical Co Process for producing ethylene polymer under high pressure
JPS5322582A (en) * 1976-08-13 1978-03-02 Sumitomo Chem Co Ltd Production of polyethylene

Also Published As

Publication number Publication date
NO793148L (no) 1980-04-08
NL7906896A (nl) 1980-04-08
US4229416A (en) 1980-10-21
NO155580B (no) 1987-01-12
IT1125427B (it) 1986-05-14
FR2438058A1 (fr) 1980-04-30
IT7926158A0 (it) 1979-10-01
DE2937720A1 (de) 1980-04-10
AU5046479A (en) 1980-04-17
BR7906257A (pt) 1980-06-17
NO155580C (no) 1987-04-22
BE879154A (fr) 1980-04-02
GB2034722A (en) 1980-06-11

Similar Documents

Publication Publication Date Title
FI791675A (fi) Saett och apparat foer framstaellning av glasfilamenter
FI73527B (fi) Foerfarande och anordning foer samtidig maetning av de kemiska koncentrationerna av kisel- och aluminiumkomponenterna i material.
FI54595B (fi) Kombination av biologisk torrtoalett och biologisk rengoeringsanlaeggning foer avloppsvatten
FI792865A (fi) Dubbelreaktorprocess och anlaeggning foer polymerisering av etylen
NO154418C (no) Filtermateriale.
FI792589A (fi) Anordning foer ladugaordar
FI65946B (fi) Kombination av pneumatiskt daeck och faelg
FI790099A (fi) Foerfarande aemne och anordning foer smidande av vevlaengar
FI791424A (fi) Substituerade 8-hydroxi-1-fenyl-2,3,4,5-tetrahydro-1h-3-benzazepiner foerfarande foer deras framstaellning och dessa innehaollande farmaceutiska blandningar
IT1132570B (it) Apparecchio spruzzatore
FI790135A (fi) Foerfarande och anordning foer behandling av roekprodukter
FI803689L (fi) Vertikal virvelseparator foer klassificering av pappermassans vattensuspension och saerskilt foer separering av korn av polystyrenskum
FI802798A (fi) Foerfarande och anordning foer regenerering av kemiska aoterkonversionsprodukter anvaenda i cyklisk process foer framstaellning av vaeteperoxid
FI782792A (fi) Botten foer skida speciellt terraeng och faerdskida
DK149484C (da) Flusmiddelformlegemer
FI792548A (fi) Monokarboxylat av fenylguanidinsulfonsyraestrar foerfarande foer deras framstaellning och deras anvaendning saosom laekemedel
FI782614A (fi) Anordning foer aostadkommande av luftvaexling och uppvaermning av en byggnad
TR20800A (tr) Reaktif bovar maddeler
IT1193823B (it) Pneumatico isostatico
FI791829A (fi) Anordning foer installering styrning och infaestning av plaotpaketter foer blyackumulator
FI801445A (fi) Foerfarande och anordning foer strypning av en pump foer torrt fast pulvermaterial
FI782314A (fi) Foerfarande foer tillverkning av limprodukter och en enligt foerfarandet tillverkad limprodukt
FI780892A (fi) Rostskyddsmedel och foerfarande foer framstaellning av detta
FI773055A (fi) Anordning foer rening och tillredning av sallader och liknande livsmedel
FI772777A (fi) Process foer foergasande av organiskt fibermaterial och produkten haerav

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: NATIONAL DISTELLERS AND CHEMICAL