GB1531544A - Preparation of low and medium density ethylene polymer in fluid bed reactor - Google Patents

Preparation of low and medium density ethylene polymer in fluid bed reactor

Info

Publication number
GB1531544A
GB1531544A GB7852/76A GB785276A GB1531544A GB 1531544 A GB1531544 A GB 1531544A GB 7852/76 A GB7852/76 A GB 7852/76A GB 785276 A GB785276 A GB 785276A GB 1531544 A GB1531544 A GB 1531544A
Authority
GB
United Kingdom
Prior art keywords
ethylene
weight
preparation
low
butene
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
GB7852/76A
Other languages
English (en)
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 GB1531544A publication Critical patent/GB1531544A/en
Expired 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)
GB7852/76A 1975-03-10 1976-02-27 Preparation of low and medium density ethylene polymer in fluid bed reactor Expired GB1531544A (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 (1)

Publication Number Publication Date
GB1531544A true GB1531544A (en) 1978-11-08

Family

ID=27071336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7852/76A Expired GB1531544A (en) 1975-03-10 1976-02-27 Preparation of low and medium density ethylene polymer in fluid bed reactor

Country Status (19)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1845110A1 (en) * 2006-04-13 2007-10-17 Total Petrochemicals Research Feluy Chromium-based catalysts

Families Citing this family (18)

* 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
JPS5573712A (en) * 1978-11-29 1980-06-03 Nippon Oil Co Ltd Preparation of copolymer
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
JPS56159205A (en) * 1980-05-14 1981-12-08 Nippon Oil Co Ltd Equipment for olefin gas-phase polymerization
JPS56129204A (en) * 1980-03-14 1981-10-09 Nippon Oil Co Ltd Apparatus for vapor-phase polymerization of olefin
FR2493855B1 (fr) * 1980-11-13 1986-01-10 Naphtachimie Sa Compositions de polypropylene de resistance au choc ameliorees
FR2493856B1 (fr) * 1980-11-13 1986-03-21 Naphtachimie Sa Compositions de polypropylene a haute resistance au choc
IT1210855B (it) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri Polimeri dell'etilene a struttura lineare e processi per la loro preparazione.
EP0337365A3 (en) * 1988-04-12 1991-07-31 Union Carbide Corporation Method for decreasing swell properties of alpha olefins
WO2007118866A1 (en) * 2006-04-13 2007-10-25 Total Petrochemicals Research Feluy Branched low and medium density polyethylene
DE602008001250D1 (de) * 2007-02-01 2010-06-24 Basell Polyolefine Gmbh Einmodus-copolymer von ethylen zum spritzgiessen und verfahren zu dessen herstellung
US20110065876A1 (en) 2008-06-05 2011-03-17 Adeka Corporation Aluminum phenoxide compound and process for producing stabilized polymer by using the same

Family Cites Families (6)

* 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
BE787508A (fr) * 1972-08-04 1973-02-12 Bp Chem Int Ltd Procede de polymerisation.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1845110A1 (en) * 2006-04-13 2007-10-17 Total Petrochemicals Research Feluy Chromium-based catalysts

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 (es) 1979-09-07
JPS5618132B2 (es) 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
MY8000002A (en) 1980-12-31
NO149892B (no) 1984-04-02
NO149892C (no) 1984-07-11
FI760608A (es) 1976-09-11
SE7603163L (sv) 1976-09-13
NO760827L (es) 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
JPS51112891A (en) 1976-10-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19960226