JPS6114161B2 - - Google Patents

Info

Publication number
JPS6114161B2
JPS6114161B2 JP1259777A JP1259777A JPS6114161B2 JP S6114161 B2 JPS6114161 B2 JP S6114161B2 JP 1259777 A JP1259777 A JP 1259777A JP 1259777 A JP1259777 A JP 1259777A JP S6114161 B2 JPS6114161 B2 JP S6114161B2
Authority
JP
Japan
Prior art keywords
pressure
zone
bar
seconds
ethylene
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
Application number
JP1259777A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5298790A (en
Inventor
Betsutoheru Kurausu
Gyunteru Heeruto Hainrihi
Tsuatsuheru Uiiranto
Byuuhineru Osukaru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of JPS5298790A publication Critical patent/JPS5298790A/ja
Publication of JPS6114161B2 publication Critical patent/JPS6114161B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
JP1259777A 1976-02-17 1977-02-09 Preparation of high pressure polyethylene Granted JPS5298790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762606144 DE2606144C2 (de) 1976-02-17 1976-02-17 Verfahren zur Herstellung von Hochdruckpolyäthylen

Publications (2)

Publication Number Publication Date
JPS5298790A JPS5298790A (en) 1977-08-18
JPS6114161B2 true JPS6114161B2 (zh) 1986-04-17

Family

ID=5970020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1259777A Granted JPS5298790A (en) 1976-02-17 1977-02-09 Preparation of high pressure polyethylene

Country Status (7)

Country Link
JP (1) JPS5298790A (zh)
AT (1) AT350256B (zh)
BE (1) BE851487A (zh)
CA (1) CA1068448A (zh)
DE (1) DE2606144C2 (zh)
FR (1) FR2341599A1 (zh)
GB (1) GB1566509A (zh)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852501A (en) * 1954-10-05 1958-09-16 Monsanto Chemicals Polymerization of ethylene
GB1313836A (en) * 1970-04-27 1973-04-18 Mitsubishi Petrochemical Co Process for the preparation of ethylene polymers
DE2047290C2 (de) * 1970-09-25 1982-04-08 Basf Ag, 6700 Ludwigshafen Verfahren und Anordnung zur Regelung eines Rohrreaktors zum Polymerisieren von Äthylen zu Homopolymerisaten

Also Published As

Publication number Publication date
GB1566509A (en) 1980-04-30
DE2606144C2 (de) 1983-02-03
JPS5298790A (en) 1977-08-18
FR2341599A1 (fr) 1977-09-16
BE851487A (fr) 1977-08-16
DE2606144A1 (de) 1977-08-25
AT350256B (de) 1979-05-25
FR2341599B1 (zh) 1981-02-20
ATA103477A (de) 1978-10-15
CA1068448A (en) 1979-12-18

Similar Documents

Publication Publication Date Title
US4153774A (en) Manufacture of high pressure polyethylene
US4788265A (en) Preparation of copolmers of ethylene with acrylic acid esters in a tubular reactor at above 500 bar
US20030181632A1 (en) Method for the continous production of ethylene homo- and ethylene co-polymers
US4496698A (en) Process for producing polyethylene having constant physical and chemical properties
US4282339A (en) Dual reactor process and apparatus for polymerizing ethylene
JPS60184511A (ja) 2帯域反応器内で500バールよりも高い圧力でエチレンとカルボキシル基含有コモノマーの共重合体を製造する方法
US3405115A (en) Liquid catalyst injection
US4948848A (en) Solution feed, slurry polymerization process for the production of copolymers of maleic anhydride and an alkyl vinyl ether having predetermined specific viscosities
JPS5879004A (ja) エチレン重合体の製法
US4229416A (en) Dual reactor apparatus for polymerizing ethylene
JPS6114161B2 (zh)
US3875134A (en) Process for producing ethylene polymer under high pressure
JP4150335B2 (ja) 高圧フリーラジカル重合によるエチレン単独重合体及びエチレン共重合体の製造方法
US3784538A (en) Controlling a high-pressure reactor
JP3565229B2 (ja) メタクリル樹脂の製造方法
EP0069806B1 (en) Process for producing polyethylene having constant physical and chemical properties
US4087601A (en) Manufacture of ethylene/n-butyl acrylate copolymers
JP2935517B2 (ja) エチレンとアルケンカルボン酸またはアルケンカルボン酸誘導体またはその混合物とからの共重合体
NO141210B (no) Fremgangsmaate ved kontinuerlig hoeytrykkspolymerisering av etylen
US4331792A (en) Continuous process for production of copolymer of an alkali metal vinyl sulfonate and acrylic acid
US3560460A (en) Polymerization of vinyl chloride and vinyl acetate to make a resin product
US2547916A (en) Multistage continuous reaction process for the production of vinyl acetate
US3479312A (en) Continuous solution-polymerization of acrylonitrile
CN113004439A (zh) 一种低密度聚乙烯生产过程中压缩机设备中乙烯阻聚的方法
KR100771964B1 (ko) 초임계수의 존재 하에 에틸렌의 고압 중합 방법