JPS5552309A - Preparation of copolymer - Google Patents

Preparation of copolymer

Info

Publication number
JPS5552309A
JPS5552309A JP12412678A JP12412678A JPS5552309A JP S5552309 A JPS5552309 A JP S5552309A JP 12412678 A JP12412678 A JP 12412678A JP 12412678 A JP12412678 A JP 12412678A JP S5552309 A JPS5552309 A JP S5552309A
Authority
JP
Japan
Prior art keywords
ethylene
compound
copolymer
contg
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.)
Granted
Application number
JP12412678A
Other languages
Japanese (ja)
Other versions
JPS649328B2 (en
Inventor
Mitsuo Matsuno
Kazuo Matsuura
Takeichi Shiraishi
Nobuyuki Kuroda
Mitsuharu Miyoshi
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.)
Eneos Corp
Original Assignee
Nippon Oil 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
Application filed by Nippon Oil Corp filed Critical Nippon Oil Corp
Priority to JP12412678A priority Critical patent/JPS5552309A/en
Priority to CA337,329A priority patent/CA1127799A/en
Priority to DE19792941143 priority patent/DE2941143A1/en
Priority to IT26370/79A priority patent/IT1125473B/en
Priority to GB7935232A priority patent/GB2033910B/en
Priority to FR7925373A priority patent/FR2438664B1/en
Publication of JPS5552309A publication Critical patent/JPS5552309A/en
Publication of JPS649328B2 publication Critical patent/JPS649328B2/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
    • 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
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT 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)

Abstract

PURPOSE: To obtain easily a medium-to-low density copolymer of high melt index in high catalytic efficiency, by the gas phase copolymerization between ethylene and a specific amount of butene-1 in the presence of a catalyst consisting of an organoaluminum compound and a solid substance prepared by carring a Ti-or V- compound on a Mg-contg. inorganic carrier.
CONSTITUTION: The objective copolymer can be obtained by the copolymerization in a gas phase virtually free from any solvent between ethylene and 1W30mol%, based on the ethylene, of betone-1 in the presence of a catalyst consisting of (a) an organoaluminum compound and (b) a solid substance prepared by carrying either a Ti compound or a V compound or both of them on a Mg-contg. solid inorganic carrier such as of MgO, MgCl2. The ethylene-butene-1 copolymer thus obtained has a melt index of 0.01W10 and a density of 0.910W0.945. According to the process of this invention, a catalyst-removing procedure may be omitted.
COPYRIGHT: (C)1980,JPO&Japio
JP12412678A 1978-10-11 1978-10-11 Preparation of copolymer Granted JPS5552309A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP12412678A JPS5552309A (en) 1978-10-11 1978-10-11 Preparation of copolymer
CA337,329A CA1127799A (en) 1978-10-11 1979-10-10 Process for preparing a copolymer
DE19792941143 DE2941143A1 (en) 1978-10-11 1979-10-10 AETHYLENE-BUTEN-1-COPOLYMERS AND METHOD FOR THE PRODUCTION THEREOF
IT26370/79A IT1125473B (en) 1978-10-11 1979-10-10 PROCEDURE FOR PREPARING A COPOLYMER
GB7935232A GB2033910B (en) 1978-10-11 1979-10-10 Preparation of ethylene-butene
FR7925373A FR2438664B1 (en) 1978-10-11 1979-10-11 PROCESS FOR THE PREPARATION OF AN ETHYLENE-BUTENE-1 COPOLYMER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12412678A JPS5552309A (en) 1978-10-11 1978-10-11 Preparation of copolymer

Publications (2)

Publication Number Publication Date
JPS5552309A true JPS5552309A (en) 1980-04-16
JPS649328B2 JPS649328B2 (en) 1989-02-17

Family

ID=14877562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12412678A Granted JPS5552309A (en) 1978-10-11 1978-10-11 Preparation of copolymer

Country Status (6)

Country Link
JP (1) JPS5552309A (en)
CA (1) CA1127799A (en)
DE (1) DE2941143A1 (en)
FR (1) FR2438664B1 (en)
GB (1) GB2033910B (en)
IT (1) IT1125473B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147838A (en) * 1980-04-18 1981-11-17 Nippon Oil Co Ltd Composition for forming insulation layer
JPS56155226A (en) * 1980-05-02 1981-12-01 Nippon Oil Co Ltd Manufacture of radiation-bridged polyolefin
JPS57205139A (en) * 1981-06-15 1982-12-16 Nippon Petrochemicals Co Ltd Method of bonding metal and polyolefin
JPS6072908A (en) * 1983-09-30 1985-04-25 Yotsukaichi Polymer:Kk Production of ethylene copolymer
DE102009060196A1 (en) 2008-12-25 2010-08-19 Sumitomo Chemical Company, Limited Process for the preparation of propylene block copolymer
US8039552B2 (en) 2008-07-04 2011-10-18 Sumitomo Chemical Company, Limited Process for producing propylene block copolymer

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240754A (en) * 1986-03-12 1993-08-31 Fuji Photo Film Co., Ltd. Container for photographic film cartridge
US6006745A (en) * 1990-12-21 1999-12-28 Minnesota Mining And Manufacturing Company Device for delivering an aerosol
US5290539A (en) * 1990-12-21 1994-03-01 Minnesota Mining And Manufacturing Company Device for delivering an aerosol
US5474758A (en) * 1993-07-28 1995-12-12 Minnesota Mining And Manufacturing Company Seals for use in an aerosol delivery device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036581A (en) * 1973-06-19 1975-04-05
JPS5245751A (en) * 1975-10-08 1977-04-11 Matsushita Electric Ind Co Ltd High frequency cooking device
JPS5462292A (en) * 1977-10-12 1979-05-19 Naphtachimie Sa Method of making copolymer powder
JPS54154488A (en) * 1978-03-31 1979-12-05 Union Carbide Corp Preparation of ethylene copolymer in fluedized bed reactor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR206852A1 (en) * 1975-03-10 1976-08-23 Union Carbide Corp PROCEDURE FOR PREPARING LOW AND MEDIUM DENSITY ETHYLENE POLYMERS IN A FLUID BED REACTOR
JPS51133386A (en) * 1975-05-15 1976-11-19 Nippon Oil Co Ltd A process for manufacturing a polyolefin

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036581A (en) * 1973-06-19 1975-04-05
JPS5245751A (en) * 1975-10-08 1977-04-11 Matsushita Electric Ind Co Ltd High frequency cooking device
JPS5462292A (en) * 1977-10-12 1979-05-19 Naphtachimie Sa Method of making copolymer powder
JPS54154488A (en) * 1978-03-31 1979-12-05 Union Carbide Corp Preparation of ethylene copolymer in fluedized bed reactor

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147838A (en) * 1980-04-18 1981-11-17 Nippon Oil Co Ltd Composition for forming insulation layer
JPS6228816B2 (en) * 1980-04-18 1987-06-23 Nippon Oil Co Ltd
JPS56155226A (en) * 1980-05-02 1981-12-01 Nippon Oil Co Ltd Manufacture of radiation-bridged polyolefin
JPH0317854B2 (en) * 1980-05-02 1991-03-11 Nippon Oil Co Ltd
JPS57205139A (en) * 1981-06-15 1982-12-16 Nippon Petrochemicals Co Ltd Method of bonding metal and polyolefin
JPH0140750B2 (en) * 1981-06-15 1989-08-31 Nippon Petrochemicals Co Ltd
JPS6072908A (en) * 1983-09-30 1985-04-25 Yotsukaichi Polymer:Kk Production of ethylene copolymer
JPH0348927B2 (en) * 1983-09-30 1991-07-26 Yotsukaichi Horimaa Jugen
US8039552B2 (en) 2008-07-04 2011-10-18 Sumitomo Chemical Company, Limited Process for producing propylene block copolymer
DE102009060196A1 (en) 2008-12-25 2010-08-19 Sumitomo Chemical Company, Limited Process for the preparation of propylene block copolymer
US8138284B2 (en) 2008-12-25 2012-03-20 Sumitomo Chemical Company, Limited Process for producing propylene block copolymer

Also Published As

Publication number Publication date
CA1127799A (en) 1982-07-13
DE2941143A1 (en) 1980-04-24
IT1125473B (en) 1986-05-14
FR2438664B1 (en) 1986-03-28
FR2438664A1 (en) 1980-05-09
JPS649328B2 (en) 1989-02-17
GB2033910A (en) 1980-05-29
IT7926370A0 (en) 1979-10-10
GB2033910B (en) 1983-03-30

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