JPS51112891A - Method of making low or medium density polyethylene in fluidized bed reactor - Google Patents

Method of making low or medium density polyethylene in fluidized bed reactor

Info

Publication number
JPS51112891A
JPS51112891A JP51025162A JP2516276A JPS51112891A JP S51112891 A JPS51112891 A JP S51112891A JP 51025162 A JP51025162 A JP 51025162A JP 2516276 A JP2516276 A JP 2516276A JP S51112891 A JPS51112891 A JP S51112891A
Authority
JP
Japan
Prior art keywords
density polyethylene
fluidized bed
bed reactor
medium density
making low
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.)
Granted
Application number
JP51025162A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5618132B2 (no
Inventor
Jieikobu Rebain Aizatsuku
Jiyon Karoru Furederitsuku
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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
Priority claimed from US05/557,122 external-priority patent/US4011382A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of JPS51112891A publication Critical patent/JPS51112891A/ja
Publication of JPS5618132B2 publication Critical patent/JPS5618132B2/ja
Granted legal-status Critical Current

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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
JP51025162A 1975-03-10 1976-03-10 Method of making low or medium density polyethylene in fluidized bed reactor Granted JPS51112891A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/557,122 US4011382A (en) 1975-03-10 1975-03-10 Preparation of low and medium density ethylene polymer in fluid bed reactor
US64897176A 1976-01-14 1976-01-14

Publications (2)

Publication Number Publication Date
JPS51112891A true JPS51112891A (en) 1976-10-05
JPS5618132B2 JPS5618132B2 (no) 1981-04-27

Family

ID=27071336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51025162A Granted JPS51112891A (en) 1975-03-10 1976-03-10 Method of making low or medium density polyethylene in fluidized bed reactor

Country Status (19)

Country Link
JP (1) JPS51112891A (no)
AR (1) AR206852A1 (no)
AU (1) AU499043B2 (no)
BR (1) BR7601437A (no)
CA (1) CA1069648A (no)
DE (2) DE2660510C2 (no)
DK (1) DK152736B (no)
EG (1) EG12333A (no)
ES (1) ES445945A1 (no)
FI (1) FI63248C (no)
FR (1) FR2303813A1 (no)
GB (1) GB1531544A (no)
HK (1) HK41379A (no)
IT (1) IT1057005B (no)
MY (1) MY8000002A (no)
NL (1) NL7602515A (no)
NO (2) NO149892C (no)
NZ (1) NZ180275A (no)
SE (1) SE426836B (no)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573712A (en) * 1978-11-29 1980-06-03 Nippon Oil Co Ltd Preparation of copolymer
JPS55140694U (no) * 1979-03-29 1980-10-07
JPS56129204A (en) * 1980-03-14 1981-10-09 Nippon Oil Co Ltd Apparatus for vapor-phase polymerization of olefin
JPS56159205A (en) * 1980-05-14 1981-12-08 Nippon Oil Co Ltd Equipment for olefin gas-phase polymerization
JPS57109844A (en) * 1980-11-13 1982-07-08 Bp Chimie Sa Polypropylene composition and manufacture
JPS57115440A (en) * 1980-11-13 1982-07-17 Bp Chimie Sa High impact strength polypropylene composition
JPH01311108A (ja) * 1988-04-12 1989-12-15 Union Carbide Corp α―オレフィンの膨潤性を低める方法
JP2009533513A (ja) * 2006-04-13 2009-09-17 トータル・ペトロケミカルズ・リサーチ・フエリユイ 低密度および中密度の分岐ポリエチレン
JP2010518189A (ja) * 2007-02-01 2010-05-27 バーゼル・ポリオレフィン・ゲーエムベーハー 射出成形用エチレン単峰性コポリマー及びその製造法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405961A1 (fr) * 1977-10-12 1979-05-11 Naphtachimie Sa Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium
US4390677A (en) * 1978-03-31 1983-06-28 Karol Frederick J Article molded from ethylene hydrocarbon copolymer
JPS5552309A (en) * 1978-10-11 1980-04-16 Nippon Oil Co Ltd Preparation of copolymer
JPS5554308A (en) * 1978-10-17 1980-04-21 Nippon Oil Co Ltd Preparation of copolymer
JPS5556110A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5556111A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5558210A (en) * 1978-10-26 1980-04-30 Nippon Oil Co Ltd Production of copolymer
IT1210855B (it) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri Polimeri dell'etilene a struttura lineare e processi per la loro preparazione.
EP1845110A1 (en) * 2006-04-13 2007-10-17 Total Petrochemicals Research Feluy Chromium-based catalysts
US20110065876A1 (en) 2008-06-05 2011-03-17 Adeka Corporation Aluminum phenoxide compound and process for producing stabilized polymer by using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938986A (no) * 1972-08-04 1974-04-11

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1808388U (de) 1960-02-13 1960-03-24 Franz Raichle Anzuendegeraet fuer oeloefen.
US3445367A (en) * 1965-11-22 1969-05-20 Phillips Petroleum Co Catalyst and process for making olefin polymers of narrow molecular weight distribution
US3622521A (en) * 1967-08-21 1971-11-23 Phillips Petroleum Co Olefin polymerization with chromium and titanium-containing compounds
US3666736A (en) 1969-03-24 1972-05-30 Phillips Petroleum Co Low density ethylene-butene copolymers
GB1429174A (en) * 1972-06-12 1976-03-24 Bp Chem Int Ltd Polymerisation process and catalyst

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938986A (no) * 1972-08-04 1974-04-11

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573712A (en) * 1978-11-29 1980-06-03 Nippon Oil Co Ltd Preparation of copolymer
JPS6320846B2 (no) * 1978-11-29 1988-04-30 Nippon Oil Co Ltd
JPS606558Y2 (ja) * 1979-03-29 1985-03-01 日立造船株式会社 シャッタ−ドアの水密装置
JPS55140694U (no) * 1979-03-29 1980-10-07
JPS56129204A (en) * 1980-03-14 1981-10-09 Nippon Oil Co Ltd Apparatus for vapor-phase polymerization of olefin
JPS6126801B2 (no) * 1980-03-14 1986-06-23 Nippon Oil Co Ltd
JPS56159205A (en) * 1980-05-14 1981-12-08 Nippon Oil Co Ltd Equipment for olefin gas-phase polymerization
JPS6126802B2 (no) * 1980-05-14 1986-06-23 Nippon Oil Co Ltd
JPS57109844A (en) * 1980-11-13 1982-07-08 Bp Chimie Sa Polypropylene composition and manufacture
JPS57115440A (en) * 1980-11-13 1982-07-17 Bp Chimie Sa High impact strength polypropylene composition
JPH01311108A (ja) * 1988-04-12 1989-12-15 Union Carbide Corp α―オレフィンの膨潤性を低める方法
JP2009533513A (ja) * 2006-04-13 2009-09-17 トータル・ペトロケミカルズ・リサーチ・フエリユイ 低密度および中密度の分岐ポリエチレン
JP2010518189A (ja) * 2007-02-01 2010-05-27 バーゼル・ポリオレフィン・ゲーエムベーハー 射出成形用エチレン単峰性コポリマー及びその製造法

Also Published As

Publication number Publication date
IT1057005B (it) 1982-03-10
DE2609889A1 (de) 1976-09-23
HK41379A (en) 1979-06-29
DE2609889C2 (de) 1982-08-26
AU1181176A (en) 1977-09-15
FI63248C (fi) 1983-05-10
DK152736B (da) 1988-05-02
FR2303813A1 (fr) 1976-10-08
CA1069648A (en) 1980-01-08
ES445945A1 (es) 1977-05-16
NO832207L (no) 1976-09-13
FR2303813B1 (no) 1979-09-07
JPS5618132B2 (no) 1981-04-27
NO153142B (no) 1985-10-14
DE2660510C2 (de) 1987-11-12
NO153142C (no) 1986-01-22
SE426836B (sv) 1983-02-14
NZ180275A (en) 1978-06-20
BR7601437A (pt) 1976-09-14
NL7602515A (nl) 1976-09-14
GB1531544A (en) 1978-11-08
MY8000002A (en) 1980-12-31
NO149892B (no) 1984-04-02
NO149892C (no) 1984-07-11
FI760608A (no) 1976-09-11
SE7603163L (sv) 1976-09-13
NO760827L (no) 1976-09-13
DK101576A (da) 1976-09-11
FI63248B (fi) 1983-01-31
EG12333A (en) 1978-09-30
AU499043B2 (en) 1979-04-05
AR206852A1 (es) 1976-08-23

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