JPS5523189A - Ethylene polymer and its manufacture - Google Patents

Ethylene polymer and its manufacture

Info

Publication number
JPS5523189A
JPS5523189A JP9618079A JP9618079A JPS5523189A JP S5523189 A JPS5523189 A JP S5523189A JP 9618079 A JP9618079 A JP 9618079A JP 9618079 A JP9618079 A JP 9618079A JP S5523189 A JPS5523189 A JP S5523189A
Authority
JP
Japan
Prior art keywords
alpha
ethylene
olefins
manufacture
ethylene polymer
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
JP9618079A
Other languages
English (en)
Other versions
JPH0315646B2 (ja
Inventor
Arubitsuatei Enriko
Tsutsukini Unberuto
Soberini Arigo
Kufuiani Iraro
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of JPS5523189A publication Critical patent/JPS5523189A/ja
Publication of JPH0315646B2 publication Critical patent/JPH0315646B2/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP9618079A 1978-08-02 1979-07-30 Ethylene polymer and its manufacture Granted JPS5523189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26398/78A IT1110494B (it) 1978-08-02 1978-08-02 Polimeri dell etilene e procedimento per la loro preparazione

Publications (2)

Publication Number Publication Date
JPS5523189A true JPS5523189A (en) 1980-02-19
JPH0315646B2 JPH0315646B2 (ja) 1991-03-01

Family

ID=11219400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9618079A Granted JPS5523189A (en) 1978-08-02 1979-07-30 Ethylene polymer and its manufacture

Country Status (9)

Country Link
US (1) US5084540A (ja)
EP (1) EP0007647B1 (ja)
JP (1) JPS5523189A (ja)
AT (1) ATE48619T1 (ja)
AU (1) AU534509B2 (ja)
CA (1) CA1124448A (ja)
DE (1) DE2967695D1 (ja)
IT (1) IT1110494B (ja)
NO (1) NO163779C (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558210A (en) * 1978-10-26 1980-04-30 Nippon Oil Co Ltd Production of copolymer
JPS56143895A (en) * 1980-04-11 1981-11-09 Nippon Oil Co Ltd Protection covering layer of steel pipe
JPS5738837A (en) * 1980-08-19 1982-03-03 Mitsubishi Chem Ind Ltd Production of polyolefin film
JPS57105411A (en) * 1980-12-23 1982-06-30 Mitsubishi Petrochem Co Ltd Ethylenic copolymer
JPS57165413A (en) * 1981-04-07 1982-10-12 Toa Nenryo Kogyo Kk Modified polyethylene and its laminate
JPS5811512A (ja) * 1981-07-10 1983-01-22 Mitsubishi Chem Ind Ltd エチレン共重合体
JPS5975910A (ja) * 1982-10-25 1984-04-28 Mitsui Petrochem Ind Ltd エチレン共重合体
JPS63180670A (ja) * 1987-01-21 1988-07-25 Isowa Ind Co 板状シ−トの区分け方法
JPH06220133A (ja) * 1984-03-20 1994-08-09 Montedison Spa エチレンとα‐オレフィン類との結晶性共重合体
JPH09136757A (ja) * 1995-11-13 1997-05-27 Rengo Co Ltd シートスタッカ

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483430B1 (fr) * 1980-05-28 1985-06-07 Charbonnages Ste Chimique Copolymeres de l'ethylene capables d'etre moules et/ou injectes et un procede pour leur production
JPS5778408A (en) * 1980-11-05 1982-05-17 Mitsui Petrochem Ind Ltd Production of ethylene copolymer
JPS57109809A (en) * 1980-12-27 1982-07-08 Nissan Chem Ind Ltd Production of ethylene copolymer
FR2509315A1 (fr) * 1981-07-10 1983-01-14 Charbonnages Ste Chimique Copolymeres heterogenes de l'ethylene pour la fabrication de films
IT1210855B (it) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri Polimeri dell'etilene a struttura lineare e processi per la loro preparazione.
US4522987A (en) * 1982-07-09 1985-06-11 Phillips Petroleum Company Low density polyethylene
JPS6088016A (ja) * 1983-10-21 1985-05-17 Mitsui Petrochem Ind Ltd エチレン共重合体
DE3765351D1 (de) * 1986-07-31 1990-11-08 Montedison Spa Verfahren zur polymerisierung von alpha-olefinen oder ihrer mischungen mit aethylen unter anwendung eines mikrosphaeroidalen, teilchenfoermigen, festen katalysatorbestandteils oder eines deren vorlaeufer enthaltenden katalysators.
US5830087A (en) * 1995-06-26 1998-11-03 Lisco, Inc. Multi-layer golf ball
US6025448A (en) 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
IT1251796B (it) * 1991-07-15 1995-05-26 Himont Inc Componenti e catalizzatori per la polimerizzazione di etilene
US5783638A (en) 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene polymers
US5525695A (en) 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5582923A (en) 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5674342A (en) 1991-10-15 1997-10-07 The Dow Chemical Company High drawdown extrusion composition and process
US5847053A (en) * 1991-10-15 1998-12-08 The Dow Chemical Company Ethylene polymer film made from ethylene polymer blends
US5677383A (en) * 1991-10-15 1997-10-14 The Dow Chemical Company Fabricated articles made from ethylene polymer blends
US5395471A (en) 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
WO1994017112A2 (en) * 1993-01-29 1994-08-04 The Dow Chemical Company Ethylene interpolymerizations
US5741195A (en) * 1994-09-30 1998-04-21 Lisco, Inc. High visibility inflated game ball
US5773106A (en) 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
US5869575A (en) * 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
US6552126B2 (en) 1997-03-03 2003-04-22 Spalding Sports Worldwide, Inc. Golf ball cover containing a blend of ionomer and plastomer, and method of making same
JP5308795B2 (ja) * 2007-12-11 2013-10-09 住友化学株式会社 ポリオレフィン製造方法、並びに、噴流層装置を備えたポリオレフィン製造システム
JP5545800B2 (ja) * 2009-06-08 2014-07-09 住友化学株式会社 噴流−流動層型オレフィン重合反応装置、ポリオレフィン製造システム、及び、ポリオレフィン製造方法
BR112013022712A2 (pt) 2011-03-11 2016-08-09 Intercontinental Great Brands Llc sistema e método de formar produto de confeitaria de múltiplas camadas

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926502A (ja) * 1972-07-10 1974-03-09
JPS5219789A (en) * 1975-08-07 1977-02-15 Jujo Paper Co Ltd Heat-resistant film for food packaging
JPS5392887A (en) * 1977-01-27 1978-08-15 Mitsui Petrochem Ind Ltd Ethylene copolymer
JPS5421486A (en) * 1977-07-20 1979-02-17 Mitsui Petrochem Ind Ltd Preparation of ethylene copolymer
JPS54101891A (en) * 1978-01-06 1979-08-10 Du Pont Canada High melt index polyethylene
JPS54103496A (en) * 1978-01-14 1979-08-14 Hoechst Ag Ethylene copolymer * preparation therefor and film therefrom
JPS54135886A (en) * 1978-04-14 1979-10-22 Sumitomo Chem Co Ltd Preparation of ethylenic copolymer
JPS54161657A (en) * 1978-06-13 1979-12-21 Mitsubishi Chem Ind Ltd Polyolefin composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1595597A1 (de) * 1966-03-04 1970-05-14 Hoechst Ag Verfahren zur Herstellung von hochmolekularem verzweigtem Polyaethylen
CA849081A (en) * 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
GB1355245A (en) 1970-05-29 1974-06-05 Mitsui Petrochemical Ind Non-elastic ethylene copolymers and their preparation
BE791676A (fr) * 1971-12-08 1973-05-21 Solvay Procédé pour la polymérisation des oléfines
GB1415898A (en) * 1972-02-11 1975-12-03 Huels Chemische Werke Ag Manufacture of low-density ethylene polymers
DE2350065C3 (de) * 1973-10-05 1980-06-26 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung von Niederdruckco- und terpolymeren des Äthylens mit niedriger Dichte
DK154438C (da) * 1975-06-12 1989-04-10 Montedison Spa Katalysatorbestanddel til en katalysator til polymerisation af alkener, fremgangsmaade til fremstilling af en saadan katalysatorbestanddel og anvendelse af en saadan katalysatorbestanddel
US4243619A (en) * 1978-03-31 1981-01-06 Union Carbide Corporation Process for making film from low density ethylene hydrocarbon copolymer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926502A (ja) * 1972-07-10 1974-03-09
JPS5219789A (en) * 1975-08-07 1977-02-15 Jujo Paper Co Ltd Heat-resistant film for food packaging
JPS5392887A (en) * 1977-01-27 1978-08-15 Mitsui Petrochem Ind Ltd Ethylene copolymer
JPS5421486A (en) * 1977-07-20 1979-02-17 Mitsui Petrochem Ind Ltd Preparation of ethylene copolymer
JPS54101891A (en) * 1978-01-06 1979-08-10 Du Pont Canada High melt index polyethylene
JPS54103496A (en) * 1978-01-14 1979-08-14 Hoechst Ag Ethylene copolymer * preparation therefor and film therefrom
JPS54135886A (en) * 1978-04-14 1979-10-22 Sumitomo Chem Co Ltd Preparation of ethylenic copolymer
JPS54161657A (en) * 1978-06-13 1979-12-21 Mitsubishi Chem Ind Ltd Polyolefin composition

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558210A (en) * 1978-10-26 1980-04-30 Nippon Oil Co Ltd Production of copolymer
JPS6320845B2 (ja) * 1978-10-26 1988-04-30 Nippon Oil Co Ltd
JPS56143895A (en) * 1980-04-11 1981-11-09 Nippon Oil Co Ltd Protection covering layer of steel pipe
JPH028605B2 (ja) * 1980-04-11 1990-02-26 Nippon Oil Co Ltd
JPS6228975B2 (ja) * 1980-08-19 1987-06-23 Mitsubishi Chem Ind
JPS5738837A (en) * 1980-08-19 1982-03-03 Mitsubishi Chem Ind Ltd Production of polyolefin film
JPS57105411A (en) * 1980-12-23 1982-06-30 Mitsubishi Petrochem Co Ltd Ethylenic copolymer
JPH0134250B2 (ja) * 1980-12-23 1989-07-18 Mitsubishi Petrochemical Co
JPS6036217B2 (ja) * 1981-04-07 1985-08-19 東亜燃料工業株式会社 変性ポリエチレン組成物
JPS57165413A (en) * 1981-04-07 1982-10-12 Toa Nenryo Kogyo Kk Modified polyethylene and its laminate
JPS5811512A (ja) * 1981-07-10 1983-01-22 Mitsubishi Chem Ind Ltd エチレン共重合体
JPH0320407B2 (ja) * 1981-07-10 1991-03-19 Mitsubishi Chem Ind
JPS5975910A (ja) * 1982-10-25 1984-04-28 Mitsui Petrochem Ind Ltd エチレン共重合体
JPH0339093B2 (ja) * 1982-10-25 1991-06-12 Mitsui Petrochemical Ind
JPH06220133A (ja) * 1984-03-20 1994-08-09 Montedison Spa エチレンとα‐オレフィン類との結晶性共重合体
JPS63180670A (ja) * 1987-01-21 1988-07-25 Isowa Ind Co 板状シ−トの区分け方法
JPH09136757A (ja) * 1995-11-13 1997-05-27 Rengo Co Ltd シートスタッカ

Also Published As

Publication number Publication date
EP0007647A1 (en) 1980-02-06
US5084540A (en) 1992-01-28
CA1124448A (en) 1982-05-25
NO163779B (no) 1990-04-15
NO792464L (no) 1980-02-05
IT1110494B (it) 1985-12-23
NO163779C (no) 1990-07-18
EP0007647B1 (en) 1989-12-13
JPH0315646B2 (ja) 1991-03-01
AU534509B2 (en) 1984-02-02
AU4924779A (en) 1980-02-07
IT7826398A0 (it) 1978-08-02
DE2967695D1 (de) 1990-01-18
ATE48619T1 (de) 1989-12-15

Similar Documents

Publication Publication Date Title
JPS5523189A (en) Ethylene polymer and its manufacture
SE7610234L (sv) Katalysatorer for polymerisation av alfa-olefiner
ES395926A1 (es) Un procedimiento para la preparacion de copolimeros elasto-mericos de tileno yno alfa-olefinas, saturados e insatura- dos.
CA2002992A1 (en) Process for the in situ blending of polymers
ES462046A1 (es) Un procedimiento para la preparacion de polimeros o copoli- meros alfa-olefinicos.
CA2278282A1 (en) Olefin copolymers from bridged bis(arylamido) group 4 catalyst compounds
CA2248767A1 (en) Copolymers of ethylene and geminally disubstituted olefins
JPS5494590A (en) Improved polymerization of olefin
GB1382336A (en) Ethylene polymers and their preparation
NO903380L (no) Fremgangsmaate og katalysator for (ko)polymerisering av alfa-olefiner.
JPS56139520A (en) Preparation of block copolymer
ES415699A1 (es) Un procedimiento para preparar copolimeros elastomericos y vulcanizables.
DE3069992D1 (en) Catalyst and process for producing olefin polymers or copolymers
CS805587A2 (en) Catalytic component suitable for alpha-olefins' polymerization and/or copolymerization
GB1018778A (en) Olefin copolymers
JPS5578005A (en) Polymerization of olefin
RU94021923A (ru) Катализатор полимеризации этилена при высоких температурах
GB1497818A (en) Crystalline terpolymers of ethene butene-1 and butene-2 and process for the manufacture thereof
MY108592A (en) Ethylene polymers and process for manufacturing them in gas phase.
JPS5330686A (en) Preparation of ethylene-propylene block copolymers
JPS55151010A (en) Polymerization or copolymerization olefin
JPS56151707A (en) Preparation of ethylene type polymer
JPS646003A (en) Polymerization of olefin
KR840000272A (ko) 삼염화 티탄 촉매성분의 제조방법
JPS5440895A (en) Preparation of block copolymer