SE7603163L - Forfarande for framstellning av etenpolymerer - Google Patents

Forfarande for framstellning av etenpolymerer

Info

Publication number
SE7603163L
SE7603163L SE7603163A SE7603163A SE7603163L SE 7603163 L SE7603163 L SE 7603163L SE 7603163 A SE7603163 A SE 7603163A SE 7603163 A SE7603163 A SE 7603163A SE 7603163 L SE7603163 L SE 7603163L
Authority
SE
Sweden
Prior art keywords
ethylene
weight
butene
fluidized bed
less
Prior art date
Application number
SE7603163A
Other languages
English (en)
Other versions
SE426836B (sv
Inventor
I J Levine
F J Karol
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 SE7603163L publication Critical patent/SE7603163L/sv
Publication of SE426836B publication Critical patent/SE426836B/sv

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
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers 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)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
SE7603163A 1975-03-10 1976-03-10 Forfarande for framstellning av etensampolymerer med lag och medium densitet i en fluidiserad bedd-reaktor SE426836B (sv)

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
SE7603163L true SE7603163L (sv) 1976-09-13
SE426836B SE426836B (sv) 1983-02-14

Family

ID=27071336

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7603163A SE426836B (sv) 1975-03-10 1976-03-10 Forfarande for framstellning av etensampolymerer med lag och medium densitet i en fluidiserad bedd-reaktor

Country Status (19)

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

Families Citing this family (19)

* 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
JPS5556111A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5556110A (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
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
FR2493856B1 (fr) * 1980-11-13 1986-03-21 Naphtachimie Sa Compositions de polypropylene a haute resistance au choc
FR2493855B1 (fr) * 1980-11-13 1986-01-10 Naphtachimie Sa Compositions de polypropylene de resistance au choc ameliorees
IT1210855B (it) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri Polimeri dell'etilene a struttura lineare e processi per la loro preparazione.
ZA892642B (en) * 1988-04-12 1989-12-27 Union Carbide Corp Method for decreasing swell properties of alpha olefins
EP1845110A1 (en) * 2006-04-13 2007-10-17 Total Petrochemicals Research Feluy Chromium-based catalysts
WO2007118866A1 (en) * 2006-04-13 2007-10-25 Total Petrochemicals Research Feluy Branched low and medium density polyethylene
BRPI0806786B1 (pt) * 2007-02-01 2018-07-17 Basell Polyolefine Gmbh copolímero monomodal de etileno e pelo menos uma olefina, composição de moldagem, uso do copolímero, artigo moldado por injeção, e, processo para a preparação de copolímeros monomodais
CN102036998A (zh) 2008-06-05 2011-04-27 株式会社艾迪科 苯氧化铝化合物以及使用了该化合物的稳定化聚合物的制造方法

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.

Also Published As

Publication number Publication date
MY8000002A (en) 1980-12-31
DE2609889C2 (de) 1982-08-26
FI63248B (fi) 1983-01-31
CA1069648A (en) 1980-01-08
FR2303813A1 (fr) 1976-10-08
DK152736B (da) 1988-05-02
AR206852A1 (es) 1976-08-23
DE2609889A1 (de) 1976-09-23
FR2303813B1 (sv) 1979-09-07
AU499043B2 (en) 1979-04-05
NO149892B (no) 1984-04-02
EG12333A (en) 1978-09-30
NZ180275A (en) 1978-06-20
FI760608A (sv) 1976-09-11
JPS51112891A (en) 1976-10-05
GB1531544A (en) 1978-11-08
IT1057005B (it) 1982-03-10
JPS5618132B2 (sv) 1981-04-27
NL7602515A (nl) 1976-09-14
SE426836B (sv) 1983-02-14
DK101576A (da) 1976-09-11
AU1181176A (en) 1977-09-15
DE2660510C2 (de) 1987-11-12
ES445945A1 (es) 1977-05-16
BR7601437A (pt) 1976-09-14
HK41379A (en) 1979-06-29
NO832207L (no) 1976-09-13
FI63248C (fi) 1983-05-10
NO153142C (no) 1986-01-22
NO760827L (sv) 1976-09-13
NO149892C (no) 1984-07-11
NO153142B (no) 1985-10-14

Similar Documents

Publication Publication Date Title
SE7603163L (sv) Forfarande for framstellning av etenpolymerer
AU620051B2 (en) Method for reducing sheeting during polymerization of alpha-olefins
AU620824B2 (en) Method for reducing sheeting during polymerization of alpha-olefins
FI96617B (sv) Slurrypolymerisationsförfarande och polymer framställd genom förfarandet samt sampolymerkomposition
KR930023380A (ko) 올레핀 중합 방법
KR900016266A (ko) α-올레핀의 팽윤특성을 저하시키는 방법
RU2006141238A (ru) Каталитические системы для получения полимеров, характеризующихся широкими молекулярно-массовыми распределениями, и способы их получения
GB1058584A (en) Polymerisation of ethylene
ES8308572A1 (es) Procedimiento de polimerizacion de olefinas
GB1495547A (en) Polymerisation catalyst
US4025707A (en) Mixed hydrocarbyloxide treated catalyst activated at different temperatures
GB1340420A (en) Process for preparing ethylene copolymers
GB1292743A (en) Ethylene/butene copolymers
CA1307618C (en) Process for reducing sheeting during polymerization of alpha-olefins
US3562241A (en) Process for the production of 1-olefin polymers having increased melt index
US3177184A (en) Method for controlling the polymer production rate of copolymers of ethylene with higher olefins
ES354691A2 (es) Un procedimiento de polimerizacion de etileno.
KR920014836A (ko) 에틸렌 공중합체로부터 헥산 추출물을 감소시키는 방법
NO814487L (no) Katalysator omfattende krom paa en baerer av fosfatisert aluminiumoksyd eller aluminiumfosfat med lavt fosfatinnhold
GB898476A (en) Production of ethylene homopolymers and copolymers
GB1253872A (en) Polymerization of ethylene using supported activated chromyl chloride catalysts
GB912275A (en) Improvements in or relating to catalyst manufacture
GB1264393A (sv)
GB1294689A (en) Polymerization process and catalyst therefor
GB1135697A (en) Polymerisation of -‡-olefins

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7603163-2

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7603163-2

Format of ref document f/p: F